Understand the professional testing of masks/protective clothing
There are many kinds of masks. What kind of masks are effective and what kind of masks are qualified? Qualified masks need to pass the national standard inspection, and only those products that pass the inspection are qualified products. From the production to the use of the general public, masks wil...
01-07
Introduction to Face Mask Testing
The current Global Covid-19 pandemic has caused a shortage of personnel protection equipment, and many new companies are seeking to solve this situation by starting production and testing personal protective equipment. There are also cases where the supply of personal protective equipment, which fail...
01-07
The Generating Mechanism of Anion
Nowadays, with the development of peoples health and environmental awareness, the air anion has been used as an important standard for air quality and environment evaluation.People will feel relaxed and happy when they are in the environment of waterfalls, sea or forest. There is a very important re...
10-15
melt flow indexers testing method
There is no clear-cut reason to prove which method is ideal for a particular organization; however there are certain guidelines that can be used to make a choice. Procedure A is highly useful for organizations that test infrequently, utilise a wide range of materials, use a range of additives in the...
10-15
The Test Method of Nail Bed Flammable Tester
The tester is designed for determining the flammability of cloth toys and plush toys, used in the detection of flammability of flammable hair, and recording the burning time, to make a assessment whether the flammability of the burning part meet the requirement of standards. Nail bed burning tester ...
09-18
The Testing Method of sublimation fastness tester
Heat color fastness refers to the ability to keep original color of dyed fabrics under conditions of different heat. Heat color fastness test can be done in dry, tide, wet environment, which depends on the use of textiles. The machine using in heat color fastness test is Ironing Sublimation Color Fa...
09-18
The Method Gelbo Flex Testing
Material that is a nonporous, flexible film can be used for gelbo flex testing. Typically, this is a clear plastic film that you would see on the on the reverse side of Tyvek pouch or foil material for a foil-to-foil pouch. The first step is to cut a swatch of film that is about the size of 1 piece ...
09-11
What is Gelbo Flex Testing?
Gelbo flex testing is a standard per ASTM (ASTM F392: Standard Practice for Conditioning Flexible Barrier Materials for Flex Durability). As mentioned above, gelbo flex testing is not a required method for bringing a medical device to market. Rather, it is used as an R+D (research and development) t...
09-11
Material durability testing of Gelbo Flex Tester
If you have been performing property evaluations on flexible film materials using single point tests such as impact, puncture, tear, and tensile, consider a dynamic end-use test for durability, instead. Gelbo flex testing can upgrade an annual characterization, evaluate the competition or benchmark ...
09-11
Anti Synthetic blood penetration testing Procedure
A specimen medical face mask is supported on an apparatus. A volume of synthetic blood is sprayed horizontally at the specimen mask to simulate the scenario of a mask being splashed by a punctured blood vessel. The volume of fluid, distance to impact, orifice size and fluid velocity are defined in t...
08-14