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Packaging of surgical instruments 1.Device packaging: usually refers to the packaging materials and packaging materials of medical devices to be sterilized. Packaging material means any material used for primary and sealed packaging that removes air, allows sterilizers to reach the instrument, and provides a microbial barrier. The package includes a pre-molded sterile barrier system and a sterile barrier system. The purpose of packaging is to establish a sterile barrier to ensure that the medical devices remain sterile during the storage period from sterilization to use, and remain sterile during transportation, use and other conditions within the effective period. 2. Pre-formed sterile barrier system: paper-plastic bags, hard containers, etc. 3. Packaging technology: Packaging technology includes assembly, check, packaging, sealing, marking and other steps. Select appropriate, clean and complete packaging materials, and wrap the equipment completely. The packaging volume should not be too large, and the package should not be too tight, so as to facilitate air discharge and sterilization agent penetration. Suitable protective devices should be used for sharp instruments. 4. Closure: fold repeatedly to form a relatively independent space for closing the package. 5, sealing: packaging layer with adhesive or hot melt method to connect the surface together. 6. Closure integrity: Closure conditions can ensure that the closure has at least the same degree of blocking microbial entry as other parts of the package. 7. Packaging integrity: the packaging is not physically damaged. 8, sterile barrier system: the use of packaging materials after closed operation of the package formed or the use of preformed packaging materials after sealing operation of the package formed. The aseptic barrier system has the function of resisting microorganisms, dust particles and water, providing a long safe period of aseptic storage, protecting the device from damage during handling, and maintaining aseptic transport, so that it can be used aseptically at the place of use.

Precautions for packing 1. The volume of the bag with the lower exhaust pressure steam sterilizer shall not exceed 30cmx30cmx25cm. For pre-vacuum and pulsating vacuum pressure steam sterilization package, the volume shall not exceed 30cmx30cmx50cm, the weight of metal package shall not exceed 7kg, and the weight of dressing package shall not be allowed More than 5 kg. 2. During packaging, metal and dressings are packed in different categories. Condensation water is easy to form on the metal surface, making dressings wet, which may easily lead to the formation of wet bags and the failure of sterilization. 3, metal basin or plate packaging, must be separated with gauze or absorbent towel, can not directly overlap, so as to avoid Steam does not permeate the article enough to affect the sterilization effect. 4. When packing, double wrapping cloth should be wrapped, the cloth should be complete, no holes, no less than two layers, no foreign matter Adhesion, package tightness is moderate, package too tight affect the penetration of steam gas. At the same time, to avoid operation error, the first layer and the second layer should be packed in the same way. 5. When packing, the sharp part of the instrument should be covered with a protective sleeve, and it is better not to use gauze, so as not to cause fiber D pollution. 6, packaging: packaging materials can be divided into cloth package, paper package, box. (1) "Square folding" or "straight line method" : it is mainly used to pack large packages and complete sets of instruments, especially when the packaging is used to create sterile areas. Such as: abdominal bag and so on. (2) "Envelope folding" or "diagonal method" : small packaging for most complete sets of instruments and small packaging for individual instruments. (3) Before box sterilization, the side holes should be opened, and the cover should be suitable and tight. (4) Packaging of paper plastic bags: A. The distance between the device and the bag should be at least 1cm, and the sealing width should be greater than 6mm. B. There should be protective equipment to prevent piercing. C. Only the same material can touch each other in double packing. D. Pay attention to the exhaust before sealing, can write on the bag. 7, packaging needs: packaging appearance clean and neat, dry without holes; Chemical instruction tape is attached to the outside of the bag. The name of the article, the operator, the date of sterilization and the validity of the reviewer signed on the tape; Place a chemical indicator card in the center of the package. 8, commonly used packaging validity: (1) Textile material packaging: when the humidity and temperature of the environment reach the provisions of WS310.1, the validity period is 14 days. If environmental standards are not met, the validity period is 7 days. (2) Medical disposable paper bag packaging: the validity period should be 1 month. (3) Disposable medical wrinkle paper, medical non-woven fabric, - secondary paper plastic packaging: the validity period should be 6 months. (4) Hard container packaging: the validity period should be 6 months.

1. The packaging material should be free of toxic components and not easy to drop off the dye. 2. Packaging materials should be conducive to the penetration of sterilizing agent to achieve sterilization effect; It should be waterproof, dustproof and tear resistant Crack, prevent microbial infiltration, conducive to the storage of articles; Easy to open, aseptic transmission. 3. The cloth should be pure cotton with no cotton batting and no holes. It should be cleaned after each use, and the new cotton cloth should be washed Rinse off the pulp before use. 4. Before using the new packaging materials, the sterilization effect should be verified with biological indicators before use. 5. All packaging materials must be approved by the National Health Administration Department before use. 6. Select appropriate packaging materials according to the sterilization method of the operation bag. 7. Choose according to the size and weight of the operating kit. 8. Select according to the storage time of the operation kit.

Functions and requirements of medical packaging Functions of medical packaging: The country has strict regulations on medical packaging. Today, Xiaobian is here to talk about the requirements and functions of medical packaging. Medical packaging parts are mainly: bags, blister box, Special strong paper. Finally in the way of sterilization, the medical device products into the bag or blister box, sealed, through physical or chemical methods, the bag of microorganisms on the device, and within the specified period of validity, keep the bag or blister box in a sterile state. Specific functions include the following Can adapt to the corresponding sterilization process; Protect the device and keep it in an acceptable condition for use; Bacteria barrier performance, before use can maintain the sterile and integrity of the device; Can be opened aseptically for use of the device; Correctly identify and use the product. General medical packaging can be suitable for sterilization methods: ETO ethylene oxide, high temperature humid steam, Y cobalt-60 ray irradiation, plasma, formaldehyde, etc. Medical packaging quality technical requirements: 1, Including materials must effectively barrier microorganisms/bacteria ASTM F-1608 2, must adapt to the commitment of sterilization ISO11134ISO11135\ISO11137 3. Maintain the sterile state of the product. Packaging should not be exposed to air pollution, fiber breakage, dust and other foreign substances, microbial invasion (ASTMD-2019). Therefore, packaging should ensure that: Including material without damage; General medical packaging can be suitable for sterilization methods: ETO ethylene oxide, high temperature humid steam, Y cobalt-60 ray irradiation, plasma, formaldehyde, etc. Complete sealing, suitable peel strength (ASTM F88), no penetration (ASTM :1998), no blasting (ASTM F-1150 1 ASTM F-2054), clean peel (EN868-5). 4, including materials or packaging shall be suitable for subsequent processing; 5, after the package is opened, there should be obvious traces to show that it has been opened; After the opening of the package is opened, there should be no arbitrary resealing. (To prevent packaging pollution and then re-close) 6, should mark the opening position and direction, should be easy to open, and the opening position should be convenient for users to open (EN980) 7, must be able to identify the product (the printed shipping mark should meet the requirements of medical devices laws and regulations, including the material has a transparent material, can see the product inside) EN980

Application and function of medical device packaging now, from all walks of life cannot leave packaging product storage and transportation, sale, and innovation of packaging materials and technology make the product packaging technology covers more and more industries, such as the hospital market needs disinfection of medical equipment and other medical supplies, also cannot leave the medical device packaging. It can be said that because medical equipment and other medical supplies need strict disinfection treatment to prevent pathogen invasion, and always beware of external pollution, medical equipment packaging bags greatly facilitate the storage of some small and medium-sized medical equipment and other medical supplies. Medical device packaging bags generally in the sealing and barrier performance is significant, in use can isolate bacteria, virus invasion, contaminated with medical devices, medical devices or other medical supplies caused certain pollution, affecting its use. As we all know, medical equipment and other medical supplies are mostly used in hospitals, with a wide range of contact with patients, and patients' body immunity, resistance itself is lower than ordinary people, the use of contaminated with bacteria, virus medical supplies may cause serious consequences. Therefore, to the medical device packaging bags of some medical devices and medical supplies, disinfected before use, greatly reduce the possibility of problems in this respect. In addition, the medical device packaging bag for medical devices, medical supplies into the inside, and then disinfection, easy to operate, use, but also easy to store. To a certain extent, the application of medical device packaging bags can improve the cleanliness of medical devices and other medical supplies, reduce the adhesion of bacteria and viruses, and reduce the possibility of reinfection. Many hospitals use medical equipment packaging bags can be said to be responsible for patients, is to follow the professional ethics. There is no doubt that the emergence and application of medical equipment packaging bags, greatly improve the medical environment of the hospital, can let people better medical treatment.

Everyone knows that plastic products are widely used products in our lives and have applications in many fields. From this we can also see the importance of plastic products in our lives. In addition, as a plastic processing technology, blister plays a very important role in our lives. Such as sterile blister and medical device blister are all used in the medical industry. However, before the blister, the blister factory still needs to carry out quality inspection. The following Hexiang Medical Blister Box will give you a brief description of this content. Hexiang Medical Blister Box Factory inspects the quality of its medical device blister packaging during production. There are many production procedures related to quality during production, and they must be inspected before they can be produced. First, materials, molds, product molding, punching, packaging, and so on. After these inspections are passed in the blister factory, if these inspections are neglected, it will increase the defective products and cause waste. In the inspection of materials, the blister factory also needs to carry out quality inspections on the purchased materials. It is necessary to pay attention to the quality problems that may occur on the materials, such as crystal points, uneven material thickness, and water ripples. For mold inspection, the blister factory must meet the customer`s design requirements in accordance with the customer`s packaging design, the characteristics of the packaged items and the placement of the packaged items, and it needs to be confirmed by the customer before production. In the quality inspection during molding, the blister factory should follow the customer's quality requirements and cooperate with the production process of the blister factory. The mold is produced on the blister machine. The quality inspector of the blister factory should check and confirm the product quality before producing. Today, the quality inspection of medical equipment blister packaging products by Hexiang Medical Blister Box is introduced here. Nowadays, medical equipment blister is widely used in our lives, especially in the medical field. Therefore, the blister process occupies a very important position in our lives, for this, we should continue to improve the blister process.

2021 01 .21 .Through more than a year of hard work in various departments of our company. Finally got the most valuable certificate in this medical instrument manufacture field.we received the ISO 13485 2016 medical devoice quality management system

The 16th Medtec China had been taken place at September 2020 in Hall 2& 4 at Shanghai World EXPO Exhibition & Convention Center, our company had attended to the famous exhibition . as one of the global MedTechWorld series exhibitions in this year there were nearly a thousand suppliers of medical design and R&D, raw materials, accessories. our company are a famous medical blister packaging solution supplier .we can provide the surgical instrument packaging and PETG material blister tray as your requirement. we also can provide the Tyvek paper blister tray and blister heat sealing machine .welcome to visit our factory .our factory are located in taicang city .

Taicang Hexiang Packaging Materials Co., Ltd. is a one-stop service high-end medical packaging industry specializing in blister (plastic vacuum forming products, sample design, production, sales and OEM assembly of medical equipment companies). Mainly divided into three categories: industrial product industry blister packaging, medical device industry blister packaging and medical device product OEM assembly. Hexiang company is located in the center of the Yangtze River Delta with convenient transportation-Zheng He's voyages to the west, Taicang City, Shuangfeng Town, adjacent to Taicang, Shanghai, Kunshan, Changshu City, close to 204 National Highway, 339 Provincial Highway, Su-Kun Tai Expressway. The production plant of Hexiang Packaging Company covers an area of 2,000 square meters. The production workshop is divided into two production environments: normal area and clean production area. At present, Hexiang has established a 300-square-meter 100,000-level purification workshop for the first time in a private enterprise, including a warehouse area of 550 square meters and an office area of 300 square meters. And Hexiang company has passed the national certificate of 100,000 medical device environment, ISO9001:2015 quality system certificate, and TUV South Germany ISO13485:2016 system for medical device industry. Hexiang company has 20 years of working experience in thermoplastic molding, a team of professionals in marketing, product design and production technology, breaking the monopoly of foreign-funded enterprises in the packaging of high-tech medical devices. Hexiang is a company specializing in the design and production of high-end PVC, PE, PP, HIPS, ABS, PE, PETG, GAG, and other anti-static and conductive plastic products. Through differentiated strategic positioning and high-quality low-cost operation mode, Hexiang company meets the needs of customers for shape, appearance, precision, environmental protection and impact protection, and strives to become a benchmark in the medical blister packaging industry of Chinese private enterprises! We have always been adhering to the attitude of creating added value and practicality for our customers' products, and striving unremittingly to achieve a win-win situation for both partners, so we have gained more recognition and technical cooperation from partners.

"The 81st China International Medical Equipment (Spring) Expo & The 28th China International Medical Equipment Design and Manufacturing Technology (Spring) Exhibition" hosted by Reed Sinopharm Exhibition Co., Ltd. has been held on May 14-17, 2019 Held at the Shanghai National Convention and Exhibition Center. our company had attended to this exhibition .Taicang hexiang packaging material co.,ltd are a professional medical blister packaging solution supplier.we can provide the surgical instrument blister packaging and PETG medical blister packaging tray and Tyvek paper bliser box and the blister heat sealing machine.welcoem to visit our company .our company are located in taicang city .there are 50 km nearby from shanghai Pudong airport .

The blister box product is a new type of packaging form. The advantage of this packaging form is that by wrapping the irregular products with packaging, the appearance of the irregular objects can be relatively neat. Benefit 2: It is more convenient to store and transport. The blister packs are made of transparent materials, and PVC and PET are the most commonly used materials. The appearance of the blister box packaging is transparent and bright, and the products are easy to be placed in eye-catching locations in the mall, which improves the sales of items. The blister box can ensure that the products in the blister are not polluted by external dust, and can ensure the marketing quality of the products. Affected. Blister box packaging The blister packaging process of blister and heat sealing is: press the blister and the paper card coated with blister oil, and use electric heating or high frequency to heat the blister and the paper card. After cooling, the blister is folded in half and the blister is folded. The packaging and paper card are integrated to complete the blister packaging process. Some blister products will be coated with varnish on the surface, which has the characteristics of a general varnish coating, that is, it has a certain degree of gloss and abrasion resistance in order to satisfy the eye. At present, the blister box packaging process is very mature. In this packaging process, through in-depth analysis of the blister packaging process, a water-based blister bright oil specially used for blister packaging has been developed, which not only meets the requirements of blister box packaging, but also In line with the development trend of the industry.

Commonly used medical device sterilization packaging materials include medical packaging paper, non-woven Tyvek, various plastic films, medical blister boxes, and aluminum-plastic composite materials. Although the materials are diverse, they have basic requirements. It can be roughly summarized as follows: 1) Basic performance Including basic physical and mechanical performance indicators, such as air permeability, barrier properties, various mechanical strengths, etc.; chemical properties such as environmental stability, solvent resistance, etc.; optical properties such as transparency and haze, etc.; there are others such as high temperature resistance , Radiation resistance and other properties related to the sterilization process. 1) Microbial barrier For materials used for sterilization packaging of medical devices, microbial barrier properties must be met, because the prerequisite for the establishment of a "sterile barrier system" is that packaging materials and different packaging materials are formed through a specific process (usually heat sealing) The sealing system must be able to block microorganisms. 2) Compatibility with the sterilization process The difference between the sterilization packaging of medical devices and other packaging is that the packaging system has to go through a pre-designed sterilization process after completing the sealing process, which must consider the adaptability of the packaging material itself to the sterilization process. 1) Non-toxic For materials used in the medical field, non-toxicity is also one of the basic requirements. This non-toxicity can be manifested in two aspects. The first aspect is in the field of microorganisms and medicine, such as microbial compatibility, cytotoxicity, etc., which need to be proved by relevant microorganisms and medical experiments. This is more Glue composition for the surface of some packaging materials.

Taicang Hexiang packaging material participated in the MEDICA medical exhibition held in Dusseldorf, Germany in November 18-21, 2019. Our booth number is 71F50-2 Our company displayed the latest medical blister packaging solution , high-end surgical instrument packaging , Tyvek paper packaging and other new products, developed by our R&D team. , hexiang packaging material `s booth in this session is with special decoration in the International Exhibition Area. The booth design was high-grade and the product was brand- new, which attracts lots of attention from the customers. The exhibition lasted for 4 days, and we met many new and exist customers. Our company`s culture is "high quality products .high quality aftersales service high speed delivery tie ." Our aim is to be a leader in the medical blister packaging". And we sincerely hope to join our hands together to build up national high-quality medical products chain, and to receive high praise from customers from all over the world.

2019 Shanghai Spring Medical Expo CMEF On May 17, 2019, the CMEF China International Medical Equipment Expo with the theme of "Intelligent Reconstruction of the Future" ended successfully at the Shanghai National Convention and Exhibition Center. Smart medical products and newly upgraded medical device service concepts and strategies were launched on the spot to promote the modern development of the medical industry.Taicang Hexiang Packaging, participated in the exhibition.

Sterile medical packaging (sterile barrier system) is a key and inseparable part of sterile medical devices, and the basic guarantee for the safety of sterile medical devices and doctors and patients. An effective aseptic packaging system is the first line of defense to ensure the safety and effectiveness of medical devices, reduce the occurrence of medical-related infections, and protect the health and life of patients and medical staff. This article outlines the development history of aseptic packaging, the design and production factors in engineering and its future development and prospects, and narrates the key hot spots of aseptic packaging from the perspective of international and domestic industry standards. About the author: Qin Lei, DuPont Asia Pacific Senior Marketing Technical Specialist 0 Preface Sterile medical devices refer to medical devices that are produced and sterilized by the manufacturer and supplied in a sterile state, and the medical unit does not need to be sterilized and used directly. It includes: disposable sterile medical devices and implantable sterile medical devices. From rural primary medical units to top-tier hospitals in large cities, sterile instruments are widely used in the various processes of disease prevention, diagnosis and treatment. They are the most widely used medical instruments that have the most contact with patients. They are in my country`s medical and health insurance. Plays a very important role. Therefore, no matter the product safety quality accident occurs for any reason, its wide coverage, great harm, and long-term social impact are unmatched by any other medical device. For the medical industry, HAI is a very serious and important topic. HAI is the abbreviation of Healthcare-associated Infections, which refers to medical-related infections, which are related to many factors. Infections caused by medical devices used in medical operations account for about two-thirds of all infections. The packaging of sterile medical devices is the first line of defense to protect medical devices and prevent infection. Ineffective packaging will threaten the health and lives of patients and medical staff. This article discusses the importance and prospect of sterile medical packaging barrier system for medical devices and HAI from the following points. 1. The international standard of sterile medical packaging and the development course of my country's standard Looking back at history, as early as the 1970s, medical device manufacturers have begun to seek packaging that guarantees the safety and efficacy of sterile products, while reducing waste in hospitals and supply chains, and can provide cost-effectiveness for medical reforms. . Safety has become a basic quality. In these years of development, the focus of work has been to improve the safety of the entire sterile barrier medical device packaging industry. In the practice of medical packaging engineering, aspects such as physical properties, sterile barrier properties, stability of aging packaging, easy opening, and material clarity are involved. A lot of effective work by scientists and engineers has made today's packaging stronger, more functional, and cheaper. Sterile barrier medical device packaging is an integral part of a comprehensive and effective medical delivery system. However, from HAI's not optimistic data, we still see that there is still a lot of room for improvement. This requires unified actions by the industry, laws and regulations to ensure the safety and effectiveness of medical products. The early standards and regulations before 1993 were numerous, complex and imperfect. The European Medical Device Directives issued in 1993 is a milestone. This regulation has accelerated major changes in the medical device packaging industry, and at the same time, the certification department has begun to certify packaging. The promulgation of the plan, combined with earlier work, effectively promoted the birth of ISO11607, a packaging standard for terminally sterilized medical devices, and the European Committee for Standardization (CEN) packaging standard officially promulgated in 1997. Since then, ISO11607 has evolved into the main global standard for guiding medical device packaging operations. [1] ISO11607 contributes to the specification of industry standards, because this is a separate standard; this standard not only contributes to the unified management of all medical device manufacturers (MDMs), but also effectively reduces the unconventional interpretation of standards by certification organizations Appeared. As a continuation of packaging standards, in 1996, the U.S. Food and Drug Administration (hereinafter referred to as FDA) issued its "Quality System Specification" (ie, "QS Regulatory System"), which introduced the concept of design control. The mandatory implementation result of this specification is that packaging must be considered in the process of design control. These standards are independent and related to each other, effectively ensuring the consistency, operability and certification of medical packaging. The release of these standards has enabled the development of aseptic packaging laws and regulations by leaps and bounds. ISO11607: 2006 "Packaging of Terminally Sterilized Medical Devices"-Part 1: "Requirements for Materials, Sterile Barrier Systems and Packaging Systems" and Part 2: "Requirements for Confirmation of Molding, Sealing and Assembly Processes" are aseptic medical International standards for packaging. ISO11607 is a landmark document, and it is even more significant today. my country has adopted ISO11607:2003 "Packaging of Terminally Sterilized Medical Devices" and converted it into a national standard, and issued GB/T19633-2005 "Packaging of Terminally Sterilized Medical Devices" on January 24, 2005, May 2005 Implemented on the 1st. 2. Factors affecting the selection of sterile medical packaging materials and packaging design The functions of sterile medical packaging mainly include: (1) Provide microbial barrier and physical protection (2) Must be suitable for sterilization (3) Maintain sterility and integrity until it is used (4) Easy to open and sterile delivery (5) Identify products, clearly indicate information and warnings For the sterile medical device production industry, commonly used sterilization packaging materials are: porous materials (that is, air-permeable materials, such as paper, Tyvek®) and impermeable materials (such as plastic films, etc.). Commonly used packaging forms (sterile barrier systems) include: hard blister boxes, soft blister boxes (FFS packaging), sterile tube bags, head bags, window bags, etc. Factors affecting the selection of sterilization packaging materials and packaging design include: specific characteristics of medical devices, expected sterilization methods, expected uses, expiry dates, transportation and storage conditions, etc. According to the latest statistics released by the US FDA, 13% of product recalls are caused by packaging problems. Packaging defects are a very important reason for the recall of medical products. According to some packaging failure cases that frequently appear in the domestic market, the following focuses on the issue of sterilization adaptability. 3. Sterile medical packaging must be compatible with the sterilization process The so-called sterilization adaptability refers to the characteristics of packaging materials and/or systems that can withstand the sterilization process and achieve the conditions required for sterilization in the final packaging. At present, the most commonly used sterilization methods in the industry include: ethylene oxide (EO), gamma rays, electron beam, steam and low-temperature oxidation sterilization. "When medical devices are sterilized by ethylene oxide, steam or low-temperature oxidation, the sterile medical packaging material must have a breathable part" is clearly required by the sterile medical packaging standard. (See ISO11607:2006 "Packaging of Final Medical Devices"-Part 1: "Materials, Sterile Barrier System and Packaging System Requirements" Appendix A.2.1). The main reasons for this requirement are: (1) Enable the sterilant to enter the medical device packaging to kill microorganisms-to ensure the effective realization of sterilization. (2) The sterilization gas can be dissipated and analyzed from the package, and the residual concentration can be reduced-to ensure the safety of medical staff and patients. Especially in terms of ethylene oxide residues, because it involves the safety of medical devices and doctors and patients, the State Food and Drug Administration has strict requirements for ethylene oxide residues on medical devices that are sterilized by ethylene oxide. And often conduct special supervision and random inspections. Choosing a sterile packaging material with good air permeability and antibacterial properties is very important to ensure the effectiveness and safety of ethylene oxide sterilization. 4. The important role of medical device packaging (sterile barrier system) in the prevention of medical-related infections (HAIs) In the past many years, the pressure to reduce medically-associated infections (HAIs) has increased. In the United States alone, these infections cause hospitals to spend billions of dollars on health care each year. Among them, blood tract, urinary tract, respiratory tract and other infections caused by sterile medical devices used in medical operations account for about two-thirds of all infections. American literature shows that about 720,000 people were infected with HAI in 2011, and 75,000 of them lost their precious lives. Innovative medical device design, including complete sterilization packaging, storage and logistics technology can minimize HAI. [2] For the relevant data of HAI, there is no accurate data due to the lack of statistics and reporting. The following nosocomial infection outbreaks in China can be understood as the harm of HAI. (1) In 2006, there were 10 cases of iatrogenic eye infections in the Suzhou Municipal Hospital of Anhui Province who received cataract surgery, and 9 of them had a malignant medical damage event in which a unilateral eyeball was removed. (2) In 2008, nosocomial infection occurred in the neonatal department of the First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, and 9 newborns died. (3) In 2009, 28 of 58 hemodialysis patients in Anhui Huoshan County Hospital were infected with hepatitis C. (4) In 2003, SARS broke out in China, with a total of 5327 patients recorded. The occurrence of SARS has promoted the development of China's public health safety and hospital infection control. As the first line of defense against infection, medical packaging (sterile barrier system) is a key factor in preventing medical-related infections. The sterile barrier system must prevent the invasion of microorganisms and at the same time ensure that the medical products inside can be rendered aseptically during use. Therefore, it is very important to choose a packaging material with the strongest degree of protection possible. 5. DuPont™ Tyvek® material provides reliable protection DuPont™ Tyvek® is regarded as a high-quality benchmark material for sterile medical packaging. Compared with other porous packaging materials, DuPont™ Tyvek® provides a higher level of sterile protection for medical devices and medical supplies. Its unique structure makes it reach the best balance of antimicrobial penetration, adaptability to various sterilization methods, tear resistance and puncture resistance, and clean and easy peeling properties. The specific performance is: excellent microbial barrier performance-even under the harshest conditions in a highly polluted environment, DuPont™ Tyvek® can still maintain a high degree of resistance to bacterial spores and other contaminating microorganisms. Significantly reduce the risk of packaging rupture-Compared with medical-grade packaging paper, DuPont™ Tyvek® has excellent puncture resistance and tear resistance, which means that if the package has a crack, it will not be easily punctured and the crack will not be easy to continue to expand . Sterilization method compatibility-Unlike medical-grade packaging paper and medical film, DuPont™ Tyvek® can be compatible with all the most commonly used sterilization methods. And, no matter what method is used, DuPont™ Tyvek® can maintain its excellent microbial barrier and tear resistance.

In a broad sense, a blister box refers to all blister shells. In a narrow sense, it is just a type of blister shell: a plastic box is formed by blister molding with a sheet material, and the lid is connected to the container. It is mostly made of PS, and there are also those that separate the cover and the bottom. Different materials can be selected. If the Japanese fast food box, the bottom is made of black PS, and the cover is made of transparent PET. The main advantages of blister packaging are that it saves raw and auxiliary materials, is light in weight, convenient to transport, has good sealing performance, and meets the requirements of environmentally friendly green packaging; it can package any special-shaped products without additional cushioning materials for packing; the packaged products are transparent and visible, Beautiful appearance, easy to sell, and suitable for mechanized and automated packaging, convenient for modern management, saving manpower, and improving efficiency. Medical blister boxes made by Taicang Hexiang blister packaging and various blister products are very good