Thermal composite rapid infiltration diversion material and application thereof
A technology of thermal compounding and diversion layer, which is applied in the field of online thermal compounding rapid permeation diversion materials and composite diversion materials, which can solve the problem of affecting the bulkiness, rebound performance and diversion effect of materials, affecting the pores of non-woven materials, affecting products Quality and other issues, to achieve the effect of good application somatosensory, small pores, and diffused application somatosensory
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Embodiment 1
[0103] The total weight of the composite quick-seepage diversion material of the present embodiment is about 50g / m2, is designed as a two-layer structure, and the thickness is about 1.0mm. 2-5mm. The bicomponent composite fiber is composed of a core layer and a skin layer, the core layer is polypropylene (PET), the skin layer is polyethylene (PE), the fiber length is about 3-10mm, and the fineness is about 1.5-3.0 decitex. The non-woven fabric adopts 20gsm hot-air non-woven fabric. In this embodiment, the emulsion is sprayed on the outer surface of the fiber layer, which is a Vinnapas 192 product from Wacker Company.
[0104] The composite quick-seepage diversion material structure includes two layers, wherein the weight of the quick-seepage diversion layer accounts for about 40.00% of the total weight of the product, the weight of the fiber layer accounts for about 58% of the total weight of the product, and the latex accounts for about 2.00% of the total weight of the produc...
Embodiment 2
[0114] The total weight of the composite quick-seepage diversion material of this embodiment is about 85g / m2, and it is designed as a three-layer structure with a thickness of about 1.75mm. 2-5mm. The bicomponent composite fiber is composed of a core layer and a skin layer, the core layer is polypropylene (PET), the skin layer is polyethylene (PE), the fiber length is about 3-6mm, and the fineness is about 1.7-3.0 decitex. The non-woven fabric adopts 35gsm hot-air non-woven fabric. In this embodiment, latex is sprayed on the third layer, which is Vinnapas 192 product from Wacker Company.
[0115] The structure of the composite quick-seepage diversion material includes three layers, the weight of the quick-seepage diversion layer accounts for about 41.20% of the total weight of the product, the weight of the first fiber layer accounts for about 26.34% of the total weight of the product, and the weight of the second fiber layer The quantitative accounts for about 30.46% of the ...
Embodiment 3
[0126] The total weight of the composite quick-seepage diversion material of the present embodiment is about 140g / m2, and it is designed as a four-layer structure with a thickness of about 3.10mm. About 2-5mm. The bicomponent composite fiber is composed of a core layer and a skin layer, the core layer is polypropylene (PET), the skin layer is polyethylene (PE), the fiber length is about 3-6mm, and the fineness is about 1.7-3.0 decitex. The non-woven fabric adopts 55gsm hot-air non-woven fabric. In this embodiment, latex is sprayed on the outer surface of the third fiber layer, which is the Vinnapas 192 product from Wacker Company.
[0127] The structure of the composite quick-seepage diversion material includes four layers, the weight of the quick-seepage diversion layer accounts for about 39.29% of the total weight of the product, the weight of the first fiber layer accounts for about 16.07% of the total weight of the product, and the weight of the second fiber layer The wei...
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