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The Optical Properties Test on Shading Fabric

In order to study the heat insulation and indoor light adjusting ability of fabric, the optical properties of usual shading fabric were tested using spectrophotometer which measurement range is 190nm~3300nm. Under different open porosity, the ultraviolet transmittance, solar direct transmittance, so...

03-22

Determination of WVTR

High demands are nowadays put on packaging materials. For example, depending on the application field, the materials must provide optimum barrier properties toward water vapor, oxygen or odorants. In addition, there are requirements regarding tear resistance, transparency and compatibility with the ...

03-21

Types of Waterproof Breathable fabrics

waterproof breathable fabric refers to water under certain pressure is not immersed in the fabric, and the human body can emit sweat in the form of water vapor transmission through the fabric to the outside world, so as to avoid the accumulation of sweat condensation in between the surface and the f...

03-21

CPTPP as a shock to "made in China"

The impact of the CPTPP on Vietnams economy depends largely on Vietnams ability to seize opportunities and overcome challenges.Its predecessor is former President Obamas trade legacy : the trans-pacific partnership (TPP).But US President trump, who favours a unilateralist trade model, pulled out of ...

03-15

Cautions Of Zipper reciprocating pulling Test

Zipper Tester is professionally designed for determining the zipper in the tension function of transverse and longitudinal that can sustain the specified number of reciprocating pulling operation. In the test, the machine drives the zipper pull head to perform reciprocating isokinetic movement in a ...

03-15

Flammability Test method for carpet

This work established that the performance measured in and regulated by the Flooring Radiant Panel is complementary to that measured in the Cone. While the Early Fire Hazard Test and Cone provide information to assess the fire performance of materials for upward flame spread, the Flooring Radiant Pa...

03-15

Air permeability test method for textile

Air permeability is an important factor in the performance of such textile materials as gas filter, fabrics for air bags, clothing, mosquito netting, parachutes, sails, tentage, and vaccum cleaners. It can also be used to provide an indication of the breathability of weather-resistant and rainproof ...

03-15

Introduction of ASTM G 65

With this perception of necessities required in the industry, have been developed methods able to perform reproducible tests in any place. Due to this, organizations like ASTM, DIN, ISO, among others, have standardized these techniques, achieving with this, the general knowledge of the conditions of...

03-08

What Is Martindale Method

The Martindale method, also known as the Martindale rub test, simulates natural wear of a seat cover, where the textile sample is rubbed against a standard abrasive surface with a specified force. The test equipment works in intervals of 5000 cycles, totalling the wear number (unit: Martindale) of a...

03-08

What happens to cotton prices after tariffs

In recent years, the increase of labor cost in China has squeezed the profits of Chinas cotton textile industry. Many enterprises choose to set up factories in southeast Asian countries, and the industry prosperity index declines. In particular, the industry prosperity index of the last four years o...

02-25