High-adhesion textile size and preparation method thereof

Abstract

The invention relates to the field of textile sizes, and particularly discloses a high-adhesion textile size and a preparation method thereof. The high-adhesion textile size is prepared from the following raw materials: acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene, lauryl mercaptan, an initiator, ammonia water, deionized water, an emulsifier, a dissolving agent and a cosolvent. The preparation method comprises the following steps: uniformly mixing the deionized water and the emulsifier to obtain a solution A; uniformly mixing the acrylic acid, the methacrylic acid, the methyl methacrylate, the methyl acrylate, the ethyl acrylate, the butyl acrylate, the styrene and the lauryl mercaptan to obtain a solution B; adding a part of an initiator aqueous solution into the solution A, and dropwise adding the solution B and the residual initiator aqueous solution to obtain a solution C; and finally adding the dissolving agent and the cosolvent. The textile size disclosed by the invention has relatively good permeability and adhesion to cotton yarns with residual oil on the surfaces; and the preparation method is simple to operate, and is beneficial to reaction or mixing of the raw materials.

Description

technical field [0001] The application relates to the field of textile size, more specifically, it relates to a high-adhesion textile size and a preparation method thereof. Background technique [0002] In the textile industry, when weaving, the warp yarn is under a certain tension, and there is repeated friction between the yarn and the yarn, between the yarn and the metal, and the yarn is also subject to repeated stretching, bending and impact. The combined action of these forces is easy Fluff or break the yarn. Textile size is an adhesive and auxiliary material used for warp yarn sizing, which can make the warp yarn withstand mechanical effects such as bending, stretching and friction during weaving, improve the weavability of the warp yarn, and minimize the warp yarn breakage during the weaving process rate, thereby improving weaving efficiency and reducing fabric defects. [0003] At present, spinning oil is attached to the surface of cotton yarn during the spinning p...

AI Technical Summary

Problems solved by technology

However, in the sizing operation, the oil agent remaining on the surface of the fiber will affect the affinity of the size to the fiber to a certain extent, which in turn will reduce the adhesion of the size to the fiber, and the phenomenon that the size is prone to fall off from the fiber

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