-
What are the testing items of the mask tensile testing machine
May 25,2020.
Mask testing includes filtering efficiency, airflow resistance, mask band testing, synthetic blood testing, etc. Mask tensile testing is one of the important links in the measurement and testing of me...
View More
-
How to maintain the mask tensile tester
June 4,2020.
The mask tensile testing machine is also called an electronic tensile testing machine. The machine needs regular maintenance. The following are the general maintenance steps for reference: 1:the fixtu...
View More
-
How to distinguish between non-oily particulate filter and oily particulate filter for face mask?
June 23,2020.
There are many types of face masks on the market. Composite filter materials are the main components of masks. The general filter materials are: activated carbon fiber, activated carbon particles, mel...
View More
-
What is the testing principle of the mask flame retardant tester
August 21,2020.
Many customers question whether masks need to be tested for burning performance. The answer is yes. Burning performance is one of the important indicators for mask testing. When a mask is accidentally...
View More
-
Can the mask be worn for exercise
August 26,2020.
In the face of the epidemic, masks are almost required to go to work, take the subway, go shopping, and even exercise. At the end of a day, the time spent with masks is usually...
View More
-
How to use compression tester in packaing?
September 25,2020.
What is a carton compression testing machine？ The carton compression tester is the most direct test instrument for testing the compressive strength of cartons or other packaging containers. It is used...
View More
-
Did you choose the right filter test instrument for masks?
October 16,2020.
Masks are an important anti-epidemic material in the novel coronavirus epidemic. While the demand is increasing, relevant media have reported that the quality of masks in many countries has the proble...
View More
-
COF DRRR proficiency testing Valuation
November 4,2020.
GBPI COF testing equipment has participated in the German DRRR competence certification, and our COF testing equipment has passed the DRRR competence certification. This shows that our testi...
View More
-
How to test meltblown?
November 13,2020.
Melt-blown fabric is the core material of the mask to filter germs. The medical mask has three layers, melt-blown fabric is the middle layer. It has strong filtering, shielding and insulation properti...
View More
-
Mask testing standards ＆ COVID-19
November 18,2020.
GBPI provides the public with important mask testing standards free of charge. These standards are applicable to production and personal protective equipment-including N95 masks, medical masks and dis...
View More
-
What are the Standards for ASTM Face Mask Testing?
November 19,2020.
This post will help you understand the context, performance criteria, and minimum requirements of ASTM levels in various medical masks and their respective uses fields. ASTM General Overview ASTM is t...
View More
-
COVID-19: How much protection do face masks offer?
November 20,2020.
Can face masks help slow the spread of the coronavirus that causes COVID-19? Yes, face masks combined with other preventive measures, such as frequent hand-washing and social distancing, he...
View More
info@gbtest.cn
en
ru
es
ar