染料分散剂

产品名称:

染料分散剂

 
产品规格:
 
产品价格:
面议 
点  击  数:

4822 

详细说明

 木质素磺酸钠染料分散剂

1.理化指标(粉剂)

外  观

棕色粉末

还原物含量

≤2.0%

水  份

<7.0%

PH  值

11.0

水不溶物

≤0.2%

硫酸盐含量

≤2.0%(以下Na 2SO4)

钙镁含量

≤0.1%

分散力(与标准品比)

≥100

耐热稳定性

140

 

2.性能介绍

    本产品以木材碱法制浆黑液为主要原料,经提纯、浓缩、改性精加工而成。

    染料分散剂主要用于分散染料和还原染料的分散与填充,具有助磨效果好、分散性、热稳定性、高温分散、稳定性好、对纤维沾污轻、对偶氮染料还原性小等优点。

本产品也可作为高效减水剂、采矿浮选剂、农药助剂等。

3.使用方法

a.做分散剂使用时,根据所要加工的原染料强度,确定染料与分散剂的配比,确定分散剂的用量后,先加一半的染料分散剂与染料一起研磨,到达终点后,加入另一半分散剂,这样会比全部一次性加入分散剂研磨效果更好。

b.做填充剂使用时,可在喷干前加入染料中,也可以在喷干后,标准化时加入染料中。

c.对不同类型的染料,同一品种不同厂家的染料,最好先做实验确定合适的分散剂用量。

Lingnin sulfonic acid sodium dispersant

  Use method and character:

  Mainly sued as dispersing and filling for disperse dye and reductive dye,it has benefit such as good disperse.Good heat stability,good high temperature disperse stability,and little dirt for fiber,low reductive for dye and so on.

  Usa method:

  When it is used as dispersant,according to processing previous dye strength,make sure the proportion between dye and dispersant,and after make sure dosage for dispersant,first add half lignin sulfonic acid sodium dispersant and grind with dye together.When it reach the end point,add another half dispersant,so it is much better than adding all dispersant once.

  When it is used as filler,add into dye before spray dry,and also after spray dry,or when standard.

 

  For different standard dye,same kind,1 dye which is made from different factories,it is much better to do some experiment first,then make sure appropriate dispersant dosage.

Technical index

outlook

Brown powder

Reducing agent contene

 

Moisture

 

PH value

 

Water-fast substance

 

Calcium and magnesium content

 

Inorganic salt content

 

Disper sing force

 

Heat-resisting stability

 

 
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