Nuclear radiation protective clothing

Nuclear radiation protective clothing



Principle</p Nuclear radiation protective clothing provides shielding against X, γ, β, and α particles. It is a new technology for modifying polyethylene (PE) and polyvinyl chlo…

What is photocatalysis?

What is photocatalysis?



光触媒[PHOTOCATALYSIS]是光[Photo=”Light]” + 触媒(催化剂)[catalyst]的合成词� Photocatalyst is a substance that does not change itself under the irradiation of light, but can promote c…

How to understand carbon six (C6) waterproofing agent in 10 seconds?

How to understand carbon six (C6) waterproofing agent in 10 seconds?



1. Environmental protection indicators: The content of PFOA and PFOS is far less than 1.0µg/㎡, which fully meets the requirements of the new Oeko-Tex®Standard100 testing standard i…

Introduction to 10 kinds of printing technology

Introduction to 10 kinds of printing technology



Fabric printing generally has the following printing methods:</p 1. Direct printing with paint</p 涂料直接印花就是把调制好的印花色浆直接印在织物上,这是印花工艺中简单而普遍使用的工艺。涂料直接印花工艺一般是指在白色或浅色织物上印花,它拼色方便、工艺简…

Interpretation of waterproof, windproof and breathable functional fabrics

Interpretation of waterproof, windproof and breathable functional fabrics



Waterproof and breathable fabric means that water cannot penetrate into the fabric under a certain pressure, and the sweat emitted by the human body can be transmitted to the outsi…

What should we pay attention to in the finishing of soybean protein fiber?

What should we pay attention to in the finishing of soybean protein fiber?



大豆蛋白纤维耐热性差,易收缩,易起毛,有一定静电等,所以其织物不论纯纺还是混纺交织,均应注意控制好加工温度,如上浆、漂洗、精练、染色和烘干定型温度等� � </p Another example is that the tank steaming processing of soy fiber/wool fabrics can be replaced …

Factors affecting the rebound of four-way stretch fabrics

Factors affecting the rebound of four-way stretch fabrics



1、原材料:氨纶生产厂家比较多,不同厂家价格、产品质量差异较大,可根据客户对回弹性要求,选择合适的产品。 2、前处理、染色:加工过程不要使用溶剂型助剂、强碱,避免长时间高温、大张力加工工艺,减少氨纶损伤。 3、后整理:选择合适的加工规格、适量柔软剂,可有效保证织物的回弹性。 The effect of warp and weft density on res…

The biggest nemesis of reactive dye dyeing is H2O2

The biggest nemesis of reactive dye dyeing is H2O2



活性染料耐H202稳定性很差,染浴中一旦有H202带入,染料的活性基团就会遭到破坏,造成色差、色花等染疵,因而染色前必须将织物及水浴中的H202清除。生物酶脱氧法快捷有效,而且节能、减排、增效优势突出。 </p 1. Question raising</p Pure cotton knitted gray fabrics usually cont…

Thermal migration phenomenon of disperse dyes

Thermal migration phenomenon of disperse dyes



分散染料染色后的涤纶在高温处理(如定形)中能产生一种受热迁移的现象,也就是染后泳移。 产生热迁移的现象是纤维外层有残存的助剂。在高温或长期贮存的条件下,助剂能将染料吸引溶解,并将染料运动到纤维表面。残存助剂主要来自下面两个方面: (1)纺丝和织造时加入的抗静电剂等。 (2)染色和后处理时加入的抗静电剂、渗透剂、防污染剂和柔软剂等。 纺丝、织造和染色时加入的助…

The difference between cotton polyester and polyester cotton

The difference between cotton polyester and polyester cotton



Polyester-cotton refers to polyester-cotton blended fabrics, which are made of polyester as the main component. Polyester-cotton blended fabrics are made of polyester as the main c…


 
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