Flammablity Test Principle Analysis
The flammablity test is a method of grading the combustion results after the combustion test under different conditions for various materials. Vertical combustion flammability grade UL94 is the most widely used flammability standard for plastic materials. It is used to evaluate the ability of a mate...
06-22
Four kinds of Sunlight fastness tester structure
Sunlight fastness tester is a xenon lamp as light source, and simulated rainfall, humidity, condensation and climate environment of light aging test chamber, aging can be used to simulate light aging test can also be used for light fastness test experiment, currently has a water cooling, air cooling...
06-21
Flammability Testing Analys
Building on more than a century of safety science expertise and experience, UL is recognized as a leader in fire safety testing, certification and research. Today, we continue to uphold and advance flammability testing to meet the evolving needs of our customers. Dedicated to helping protect lives a...
06-20
Considerations When Selecting a Controlled Environment Chamber
Any size chamber can be configured to perform virtually any environmental control function. The combination of Chamber, Controller and Operating Systems determines the performance of the environment. Understanding the characteristics and interaction of these components can be the difference between ...
06-20
New Requirements On Textile Importing Material
Turkey wants to impose new requirements on textile firms importing material from China, alarming leaders of one of the countrys biggest export industries, three clothing company executives told Reuters. They said the plans were discussed at a meeting in Ankara on June 11 between economy ministry off...
06-15
The Hydrostatic Pressure Test
Hydrostatic testing apparatus of the type described is available from qinsun-lab. Some laboratories use water at ambi-ent temperature. If testing is performed other than 21 2C, so state.Lateral water leakage can be mini-mized by sealing the fabric with paraffin at the clamping area. Test Specimens A...
06-15
New Clothing for Wear tests
Wear tests are of the upmost importance to introducing new clothing to the fleet. We need feedback from Sailors to ensure what we ultimately deliver is safe, functional, high-quality, professional looking and comfortable. From the onset, weve wanted this effort to be Sailor-driven and will rely heav...
06-15
The Characteristics of Fire Fighter Suits
Fire Fighter Suits Firefighters perform diverse tasks like firefighting, aircraft fires other vehicle fires, wildland firefighting etc. Firefighters garments should be designed considering some functions, the most important of which is protection against heat flame. And protection against moisture i...
06-14
Fabric Tearing Strength Test
Tearing strength: A fabric tears when it is snagged by a sharp object and the immediate small puncher is converted into long rip by what may be a very small extra effort. It is probably the most common type of strength failure of fabrics in use. It is particularly important in industrial fabrics tha...
06-14
what's the difference fo Flat Screen & Rotary Screen Printing
As most of the screen printing procedures are different; we can discuss about the difference between Flat Rotary Screen Printing Process: 1. In Flat Screen Printing Technology the screen is flat and moves up and down. Beside, the Rotary screen is round in size and it rotates. 2. In Flat screen print...
06-07