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Dacron high temperature dyeing small secret
Published : 2014-04-03
 
 

 

Core tip: high temperature pressure dyeing is an important method of dyeing polyester fiber, the dyeing properties of polyester fiber, which has the basic requirements for the high temperature leveling agent; on the other hand, because of the difference of polyester fiber semi-finished products in the varieties of specifications, it also has the corresponding personalizedrequirements of high temperature leveling agent. Therefore, polyester dyeing with high temperature leveling agent in addition to have adapted in 130 ℃ high temperature retarding, migration and other basic performance,the special performance should also comply with the various types of polyester fiber semi-finished dyeing characteristics.

Dacron high temperature dyeing small secret

High temperature pressure dyeing is an important method of dyeingpolyester fiber, the dyeing properties of polyester fiber, which has the basicrequirements for the high temperature leveling agent; on the other hand,because of the difference of polyester fiber semi-finished products in thevarieties of specifications, it also has the corresponding personalizedrequirements of high temperature leveling agent. Therefore, polyester dyeing with high temperature leveling agent in addition to have adapted in 130 ℃ high temperature retarding, migration and other basic performance,the special performance should also comply with the various types of polyester fiber semi-finished dyeing characteristics.

In general, levelling agent retarding function is the key to dyeing canleveling, however for disperse dyes on dyeing polyester fiber, levelling agent also has strong performance of dye transfer. Because of disperse dyes on dyeing polyester fiber does not occur chemical reaction, just dyes on polyester fibers in a diffusion effect, but the tight structure of polyester fibre and extremely dense surface crystalline layer characteristics of thediffusion of disperse dyes to block, then the thermosol dye migrationperformance can make up the shortage in the dyeing properties ofcorrosion aspect, especially when reached 130 ℃ stage in the dye bathdyeing, dye has the vast majority of dye to the fiber, retarding function has been basically completed, dye transfer function at this stage would be the key, it will further promote and ensure that the overall effect of fabricdyeing.

The above analysis, disperse dyes solution diffusion properties of high temperature leveling agent, retarding properties and dye transferperformance is the most basic performance, but also can be the most basic requirements for use in all kinds of different dyeing machine.

With individual performance high temperature leveling agent dyeing of polyester

A loose fiber, yarn, fabric and other types of semi-finished products of polyester fiber. Loose fibre dyeing spinning color is required; yarn dyeingmainly for yarn dyed, sewing, embroidery and other use; dyeing of fabricsfor apparel, home textiles, industrial cloth etc.. These are the use of high temperature and high pressure dyeing method, but different types ofpolyester fiber semi-finished products must be used in accordance with their respective characteristics of dyeing equipment, otherwise it will affect thedyeing quality.

Yarn mainly cheese or cage yarn dyed fiber mode, although the cage stylestaining, but there are differences in the equipment accessories, tools configuration and stopping operation detail aspects. The dyed fabric into aloose type disseminated, jig dyeing and beam dyeing and other forms.Among them, woven fabric loose type dyeing machine is suitable for weft knitting, warp knitting fabric and wool like style; jig dyeing is suitable for the non woven fabric elasticity of demand, especially for silk thin woven filament kind; sparse grid type of warp knitted fabric (such as mosquito nets cloth) tobeam dyeing machine is appropriate.

Staining of different operation methods of dyeing machine is different, so the dyeing performance requirements of high temperature leveling agent isdifferent to the polyester. Therefore, polyester fibre with high temperature leveling agent in addition to the basic performance, also has low foam, anti settling, strengthen the infiltration of personalized performance.

ZJ-RH12 high temperature leveling agent for polyester Guangzhou Zhuangjie chemical, can improve the dispersion of dye uptake, retarding,migration, not color, low foam, has excellent dispersion and superfine fibredyeing effect; can effectively remove the oligomers. 1 4 ~ 6. Have appropriate affinity of polyester fiber with disperse dyes, disperse dyesolubilization, protective colloid dispersion and strong function, goodmigration, very suitable for polyester fiber with disperse dyes in high temperature dyeing leveling agent, can effectively prevent the color flowers,does not affect the dyed fabric color fastness to light and various.

 
 
 
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女人下面的黑森林真实图片,毛很浓密超多黑毛的少妇,男人放进女人阳道图片39