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Recommended sets of medical protective clothing testing equipment

Original title: Where is the medical protective clothing testing instrument


Medical protective clothing refers to the protective clothing used by medical staff (doctors, nurses, public health personnel, cleaning staff, etc.) and people entering specific medical and health areas (such as patients, hospital visitors, personnel entering infected areas, etc.). Its function is to isolate germs, harmful ultrafine dust, acid and alkaline solutions, electromagnetic radiation, etc., to ensure the safety of personnel and keep the environment clean.


With the outbreak and heating up of the epidemic, the demand for medical protective equipment needed for epidemic prevention has skyrocketed, and there has been insufficient supply and out of stock. The outbreak of the epidemic also gave many medical supplies manufacturers a huge development opportunity. Most companies urgently recalled their employees to increase production, hoping to provide sufficient medical supplies for frontline medical staff to support this silent "war". Medical protective equipment, such as medical protective masks, medical protective clothing, medical gloves, and other disposable medical products, has a very good isolation effect on bacteria and viruses, and serves as an important line of protection for medical staff or the public from bacterial and viral infections. The quality of the product itself is particularly important, and its production enterprises need to carry out strict quality control. What are the testing standards and requirements for medical protective clothing?


Jinan Zhongce Electromechanical Equipment Co., Ltd. will briefly organize and introduce the corresponding medical protective clothing testing equipment for everyone, in order to provide powerful help for all enterprises!


The following are the test standards that can be referred to in the production of domestic medical protective clothing:


GB 19082-2009 Technical requirements for medical disposable protective clothing


YY/T 1498-2016 Selection and evaluation guide for medical protective clothing


1. Moisture permeability test of protective clothing materials:


GB 19082-2009 Medical disposable protective clothing technical requirements: The standard stipulates that the moisture permeability of protective clothing materials should not be less than 2500g/(m2·g);


YY/T 1498-2016 Guidelines for the Selection and Evaluation of Medical Protective Clothing: The moisture permeability of protective clothing materials has a significant impact on comfort. It is necessary to consider when the testing method is tested to evaluate the quality of the protective clothing;


Water vapor transmission refers to the ability of water vapor to pass through the material. The excellent moisture permeability of the material is conducive to moisture transmission and ensures the comfort of wearing protective clothing. Because materials that are impermeable to water vapor tend to cause discomfort.


The WVTR-W6 water vapor transmission rate tester developed and produced by Jinan Zhongce Electromechanical is a professional WVTR-W6 water vapor transmission rate tester based on the cup method (gravimetric method) testing principle; it can be professionally applied to protection For testing the moisture permeability of clothing materials, the instrument can hold 6 test cups at the same time to test 6 samples with different materials, which greatly improves the test efficiency;


2. Breaking strength/breaking elongation/tear strength/puncture resistance test:


GB 19082-2009 Medical disposable protective clothing technical requirements: the breaking strength of the key parts of the protective clothing should be no less than 45N, and the breaking elongation should be no less than 15%.


YY/T 1498-2016 Selection and Evaluation Guide for Medical Protective Clothing: The breaking strength, tearing strength and puncture resistance strength of protective clothing materials need to be tested;


Jinan Zhongce Electromechanical TST-02H intelligent electronic tensile testing machine, equipped with professional test fixtures, can be used to test the tensile breaking strength, breaking elongation, tearing strength and puncture resistance of protective clothing materials. A testing machine integrates seven independent test procedures such as stretching, peeling, tearing, etc. The 1000mm long stroke can meet the test of materials with super large deformation rate, a variety of force sensors and seven test speed options for users The test under different test conditions provides convenience.


3. Test of peeling strength of heat-sealing tape of protective clothing:


The heat-sealing tape for protective clothing is a key material for the production of protective clothing. It is composed of a base fabric and an adhesive layer and is pasted on the outer joints of the protective clothing to prevent the penetration of blood, body fluids, bacteria, and dust particles. Only by ensuring its high composite fastness can the protective clothing exert a stronger protective effect. TST-02H Intelligent Electronic Tensile Testing Machine is a multifunctional material mechanics testing machine, which can take into account the testing of materials such as tensile strength, breaking strength, elongation at break, and peeling strength. The high-precision sensor is fully qualified for enterprise protective clothing The tape performs the work of tape peel strength testing.


4. Detection of ethylene oxide residue in protective clothing:


The standard "GB 19082-2009 Medical Disposable Protective Clothing Technical Requirements" stipulates that the residual ethylene oxide content of protective clothing sterilized by ethylene oxide should not exceed 10 μg/g. GC-7800 gas chromatograph can be used to complete the test for ethylene oxide residue detection.


5. Test items for the penetration resistance of protective clothing against synthetic blood


Requirements: no less than level 2 requirements.


Recommended testing equipment: Zhongce BPT-01 synthetic blood penetration tester for medical protective clothing


6. Test items for particle filtration efficiency of protective clothing


Requirements: The filtration efficiency of non-oily particles is greater than or equal to 70%.


Recommended equipment: Zhongce PFT-01 protective clothing particle filtration efficiency detector


7. Electrostatic attenuation test items


Requirements: The decay time of static electricity should not exceed 0.5s.


Recommended equipment: Zhongce FAV-01 Antistatic Attenuation Tester


Medical protective clothing testing instrument manufacturer

医用防护服检测仪器生产厂家

Medical protective clothing testing equipment manufacturers

 

Jinan Zhongce Electromechanical Equipment Co., Ltd. is a high-tech enterprise dedicated to the development and production of protective clothing testing equipment. The company has a group of professionals who have been in the packaging testing field for 10 years, with rich testing experience and strong technical force. , Can provide you with professional personalized customization and systematic solutions.


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