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Kind of softener, Properties and Applications
Release Date：2016-7-18 Source：xiashundong Views：1657
Softeners can be divided into fatty acid derivatives and organic silicone oils into two types, the former is traditionally softener widely used, which is the new varieties come from behind. Development speed silicone softener quickly, we continue to have a variety of new varieties of performance and functionality available in the development.
Since silicone softener is not only more excellent than conventional softeners softening effect, but the effect is finishing better durability. So after soft finishing textile use, it has occupied the dominant position. But just because its durable effect, once the required repair back before dye staining addressed flaws appear, or because of softening of the block car careless operation and had flaws, or discoloration caused due to softening, etc., refurbished processing It will become more difficult.
Fatty acid derivatives silicone-based softeners and softener in the ionic properties, mostly cationic, cationic or nonionic weak, so in compatibility permitting, application and fixative often make one bath process. They work bath DH value, when the weak acid to basically optimal stability; the temperature of the treatment bath is preferably 30 ~ 45 cc. After softening can no longer be washed after its curing higher fastness of the film-forming reaction. If the block car careless operation, silicone-based softeners are also prone to breaking floating oil problem. Some need to be softening in the dyeing machine objects, such as clothing, yarn, loose fiber, etc., when asked after a long time is also prone to the accumulation of substances inside the device silicone oil contamination. It clear refurbished, will be more difficult than the web-like fatty softener.
Silicone oil in essence, is insoluble in water "oil", must be approved by emulsification can use for dyeing and finishing. Some so-called water-soluble silicone oil varieties, is essentially a functional self-emulsifying in water, if in use do not have the characteristic properties of silicone oil, and a serious violation of the requirements of the process conditions, it will also analyze the breaking oil problem.
Analysis of the physical and chemical characteristics of silicone softeners, summarized in the following points:
a. Work best bath stability DH range: 5-6.5.
b. Working optimum temperature bath: 30 ~ 45 ℃.
c. Ion: Most varieties of cationic, followed by non-ionic, anionic individual varieties. (Compare the effect of soft varieties, cationic generally dominant.)
Summary fixing agent, softener and common characteristics, give them stability when optimum conditions, will get good treatment effect. And if the opposite, it can destroy and remove them. Since silicone softener highest fastness, so if the silicone to overcome, others will naturally be solved.
Since silicone softener is not only more excellent than conventional softeners softening effect, but the effect is finishing better durability. So after soft finishing textile use, it has occupied the dominant position. But just because its durable effect, once the required repair back before dye staining addressed flaws appear, or because of softening of the block car careless operation and had flaws, or discoloration caused due to softening, etc., refurbished processing It will become more difficult.
Fatty acid derivatives silicone-based softeners and softener in the ionic properties, mostly cationic, cationic or nonionic weak, so in compatibility permitting, application and fixative often make one bath process. They work bath DH value, when the weak acid to basically optimal stability; the temperature of the treatment bath is preferably 30 ~ 45 cc. After softening can no longer be washed after its curing higher fastness of the film-forming reaction. If the block car careless operation, silicone-based softeners are also prone to breaking floating oil problem. Some need to be softening in the dyeing machine objects, such as clothing, yarn, loose fiber, etc., when asked after a long time is also prone to the accumulation of substances inside the device silicone oil contamination. It clear refurbished, will be more difficult than the web-like fatty softener.
Silicone oil in essence, is insoluble in water "oil", must be approved by emulsification can use for dyeing and finishing. Some so-called water-soluble silicone oil varieties, is essentially a functional self-emulsifying in water, if in use do not have the characteristic properties of silicone oil, and a serious violation of the requirements of the process conditions, it will also analyze the breaking oil problem.
Analysis of the physical and chemical characteristics of silicone softeners, summarized in the following points:
a. Work best bath stability DH range: 5-6.5.
b. Working optimum temperature bath: 30 ~ 45 ℃.
c. Ion: Most varieties of cationic, followed by non-ionic, anionic individual varieties. (Compare the effect of soft varieties, cationic generally dominant.)
Summary fixing agent, softener and common characteristics, give them stability when optimum conditions, will get good treatment effect. And if the opposite, it can destroy and remove them. Since silicone softener highest fastness, so if the silicone to overcome, others will naturally be solved.