Required before most synthetic fibers before dyeing stereotypes (temperature 193 ℃ ~ 200 ℃), in order to prevent deformation of dyeing fabrics. However, due to oxygen in the air in the light of the catalyst, with the fabric of the disperse dyes polyester fibers and additives in the reaction of yellowing, discoloration; or cause under the effect of disperse dyes in thermal sublimation color yield lighter, our so-called sublimation fastness fastness to migrate down collectively referred to as heat down. The emergence of this phenomenon in the last 20 years, widely used in textile contains a large number of non-ionic surface active agent of the amino-silicone softener emulsion type caused. The solution is to use a special kind of fastness to enhance agent, Before molding and prevent the use of stereotypes in the sublimation fastness of disperse when dropped. Without the need for the processing of shape, the product can be when the refining / yellow changed to prevent the agents.

大部合成纖維在染色前需要前定型（溫度193℃～200℃），以防止染色時織物變形。但是由于空氣中的氧氣在光的催化作用下，與織物中的分散染料在滌綸纖維和助劑反應(yīng)黃變、色變；或者造成分散染料在熱的作用下升華得色變淺，我們所謂的升華牢度下降統(tǒng)稱為熱遷移牢度下降。這一現(xiàn)象的產(chǎn)生是近20年來紡織品廣泛應(yīng)用含有大量非離子表面活性劑的氨基硅油微乳型柔軟劑所引起的。解決的辦法是改用一種特殊牢度提升劑，使用于定型前可防止定型時分散染料升華牢度下降。在不需要定型的加工過程中，本品可當(dāng)精煉/黃變防止劑使用。

 

【Technical Specifications】

Appearance: Slightly yellow liquid

Ionic nature: Non -

pH value: 6 ~ 7

Solubility: You can simply dissolve with cold water

Stability: acid, alkali, electrolytes and hard water produces salt

【技術(shù)指標】

外 　觀：微黃色液體

離子性：非

pH  值： 6～7

溶 解 性：可簡單的以冷水溶解

穩(wěn) 定 性：耐酸、堿、電解質(zhì)及硬水產(chǎn)生的鹽

 

【Use and dosage】

This product's salient features: for disperse dyes, can effectively improve their sublimation fastness; can effectively improve the washing fastness; with minimal impact on the fabric shade; have to improve the hand function.

Process Applications: Baptist rolling process, impregnation process.

1. For the stereotyped

If the fabric need to shape, then the smoke rolled this product 2 ~ 3% owf, adding 0.5 ~ 1% owf wetting drying, stereotypes.

2. No stereotypes, for refining

If the fabric without stereotyping, product can be used in the refining bath, its use 2 ~ 3%

Procedures are as follows:

1. Would have added to the product of the refining bath heated to 43 ℃. And then slowly heated to 82 ℃.

2. In the 82 ℃ constant temperature operation of 30 minutes. 3. Pai liquid, cold water rinse.

3. For post-processing before molding and open sites

This product can also be used post-processing bath in order to prevent yellowing or hue change.

This product is prepared by processing bath 2 ~ 3%

【用途及用量】

本品的突出特點：用于分散染料，可有效提高其升華牢度；能有效提高水洗牢度；對織物色光影響極小；具有改善手感的功能。

工藝應(yīng)用：浸軋工藝，浸漬工藝。

1.用于定型

若坯布需要定型，則吸軋本品2～3％o.w.f，加入滲透劑0.5～1％o.w.f烘干、定型。

2.無需定型，用于精煉

若坯布不需定型，本品可使用于精煉浴，其使用量2～3％

程序如下：

1.將已加本品之精煉浴升溫至43℃。然后緩緩升溫至82℃。

2.在82℃恒溫運轉(zhuǎn)30分鐘。      3.排液，冷水沖洗。

3.用于后處理開幅定型前

本品也可用于后處理浴中，以防止黃變或色相改變。

制備處理浴           本品2～3％  

 

【Note】

This product is 25 kg, 50 kg plastic drum packing, non-dangerous goods, should be stored in a cool, ventilated place, sunscreen, antifreeze shelf life of one year.

【注意事項】

本品為25公斤、50公斤塑料桶包裝，非危險品，應(yīng)儲存在陰涼、通風(fēng)的地方，防曬、防凍保存期為一年。