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蘭光退漿酶ZD-121

1、簡(jiǎn)介

蘭光退漿酶ZD-121是熱穩(wěn)定性極高的、含有效復(fù)合物的新型酶制劑，是屬于牛仔退漿的專用退漿酶。ZD-121用于織物上淀粉、淀粉衍生物及淀粉/合成漿料（PVA）的混合漿的退漿。ZD-121有強(qiáng)效的淀粉分解能力和對(duì)PVA的部分分解，能迅速將淀粉轉(zhuǎn)化為糊精，其極易在后道的淋洗工序中去除。蘭光退漿酶作為牛仔退漿酶具有基本偏蘭光的色光特性。 

2.基本性狀： 

外    觀： 棕色液體 

密    度： (23 °C) 1.1 g/cm3

pH   值： (23 °C) 6.5-7.5 

化學(xué)組成： 淀粉酶 ，表面活性劑

3.特性及優(yōu)點(diǎn)：

☆    在中低溫環(huán)境下效果最明顯

☆    適用于各種工藝，包括吸盡法、冷軋堆法與軋蒸法

☆    適用于牛仔織物的退漿，其蘭光特性賦予牛仔鮮艷的色光

☆    適用于所有介于35-65℃的操作情況。退漿液的pH值應(yīng)該在6.5-7.5。使用時(shí)，不需添加鹽。

4.應(yīng)用范圍：

適用于織物前處理中去除淀粉漿液的酶退漿劑，可以任何比例的冷水稀釋，為確?？椢锬芡耆耐藵{，潤(rùn)濕劑、洗滌劑、精練劑或溶劑沖洗可以和DJ-121一起使用，以加強(qiáng)滲透和漿料的溶脹，促使長(zhǎng)分子鏈的裂解。同時(shí)有助于蠟質(zhì)、灰土、PVA及合成漿料的去除。對(duì)重金屬離子、氧化物、高濃度酸與堿極為敏感。陰離子潤(rùn)濕劑與精練劑會(huì)影響酶的效果。

5.參考用量：

1、軋蒸法與軋吸法

退漿酶DJ-121   2-8ml/l

浸入          30-70℃

2、冷軋堆法

退漿酶DJ-121   4-10ml/l

堆置時(shí)間      12-24h

3、卷染法

退漿酶DJ-121   2-5ml/l

溫度          35-65℃

運(yùn)行1-2回

4、噴射與溢流法

退漿酶DJ-121  2-4ml/l

浴比         1：6-1：12

溫度：       80-85℃

5、牛仔織物的退漿

退漿酶DJ-121  1-5ml/l

浴比：       1：6-1：12

溫度         40-60℃

時(shí)間         20-30分鐘

6、包裝和儲(chǔ)存：

 25公斤塑料桶

 置于陰涼通風(fēng)倉(cāng)庫(kù)，貯存期為半年。

Blue Desizing Enzyme ZD-121

1. Brief  introduction

The blue desizing enzyme ZD-121 is a new enzymic preparation with high thermal stability and effective compound. It is a special enzyme for denim desizing. The ZD-121 is used for desizing starch, starch derivatives and starch/PVA on fabrics. With strong decomposition ability for starch and part of PVA, the ZD-121 can quickly convert starch into dextrin, which is easily removed in the subsequent elution process. As a denim desizing enzyme, it has the basic bluish color-light characteristics.

2.Basic traits:

Chemical composition: amylase, surfactant

Appearance: brown liquid

Density: (23 °C) 1.1 g/cm3

pH: (23 °C) 6.5-7.5

3.Characteristics and advantages:

☆     The effect is most obvious in low and moderate temperature.

☆      It is suitable for various processes, including suction, cold pad-batch and steaming.

☆     It is suitable for the desizing of denim fabrics. Its blue light feature makes the denim’s color bright.

☆     It is suitable for all operating conditions between 35-65℃. The pH value of desizing fluid should be kept between 6.5 and 7.5. No salt is needed.

4.Application range:

It is suitable for removing starch size in fabric pretreatment. It can be diluted in any proportion of cold water. In order to ensure the complete desizing of fabric, the wetting agent, detergent, scouring agent or solvent can be used together with DJ-121 to enhance penetration and swelling of size and promote the cracking of long molecular chains. At the same time, it is helpful to remove wax, lime soil, PVA and synthetic size. It is very sensitive to heavy metal ions, oxides, high concentration of acid and alkali. The anionic wetting agent and scouring agent can affect enzyme activities.

5.Suggested dosage

1. Pad steaming process and rolling-suction method

Desizing enzyme DJ-121       2-8ml/L

Immerse, 30-70°C

2. Cold pad-batch method

Desizing enzyme DJ-121      4-10ml/L

Stacking time               12-24h

3. The dyeing method

Desizing enzyme DJ-121    2-5ml/L

Temperature              35-65°C

Run 1-2 times

4. Injection and overflow method

Desizing enzyme DJ-121    2-4ml/L

Bath ratio                1:6-1:12

Temperature:              80-85°C

5. The desizing of denim fabric

Desizing enzyme DJ-121    1-5ml/L

Bath ratio:                1:6-1:12

Temperature              40-60°C

Time                    20-30 minutes

6.Package and storage:

 Plastic barrel / 25kg

 Store in a cool and ventilated warehouse for a period of six months.