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Antistatic finishing agent composition of fabric
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A technology of antistatic finishing agent and composition, applied in fiber treatment, textile and papermaking, etc., can solve the problems of decreased antistatic effect, limited compatibility of fabrics, poor durability of antistatic, etc. Good capacitance and good water resistance
Active Publication Date: 2017-05-10
福盈化学(苏州)有限公司
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[0003] Polymer antistatic agents are favored by people because of their good heat resistance and stability, and they have good water resistance. However, the polymer antistatic agents currently on the market have a single effect and limited compatibility with fabrics. The layers or tendons are distributed on the surface of the fabric, while the distribution in the center is less and the agglomeration is obvious. When the surface antistatic agent is lost due to friction, the antistatic effect decreases, resulting in poor antistatic durability.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0016] (1) Add 100g of polyethylene glycol 400, 40g of methanol and 25g of butanol into the reaction vessel, adjust the pH to 4 with acid, keep it warm at 45°C for 60min, adjust the pH to 9 with alkali, and react at 80°C for 1 After one hour, 150 g of xylene was added, and the mixture was distilled and dehydrated at 90° C. until no more water evaporated, and the reaction was stopped, and the residue was mixed etherified polyethylene glycol.
[0017] (2) 15g dimethyl terephthalate, 20g mixed etherified polyethylene glycol, 3g sodiumstearate, 10g glycerin, 8g zinc acetate, 1g octylphenol polyoxyethylene ether and 2g polyoxyethylene polyoxyethylene ether The oxypropanol amine ether is added into the reaction kettle, and after stirring at 800r / min for 30 minutes, the required fabric antistatic finishing agent composition is obtained.
Embodiment 2
[0019] (1) Add 100g of polyethylene glycol 600, 45g of methanol and 30g of butanol into the reaction vessel, adjust the pH to 4.5 with acid, keep it warm at 48°C for 45min, adjust the pH to 8.5 with alkali, and react at 75°C for 1.5 After one hour, 150 g of xylene was added, and the mixture was distilled and dehydrated at 90° C. until no more water evaporated, and the reaction was stopped, and the residue was mixed etherified polyethylene glycol.
[0020] (2) 12g dimethyl terephthalate, 18g mixed etherified polyethylene glycol, 4g sodiumstearate, 8g glycerin, 10g zinc acetate, 2g nonylphenolpolyoxyethylene ether and 3g polyoxypropylene glycerin The ether was added into the reaction kettle, and after stirring for 40 minutes at 1000 r / min, the required fabric antistatic finishing agent composition was obtained.
Embodiment 3
[0022] (1) Add 100g of polyethylene glycol 400, 50g of methanol and 20g of butanol into the reaction vessel, adjust the pH to 5 with acid, keep it warm at 50°C for 30min, adjust the pH to 8 with alkali, and react at 70°C for 2 After one hour, 150 g of xylene was added, and the mixture was distilled and dehydrated at 90° C. until no more water evaporated, and the reaction was stopped, and the residue was mixed etherified polyethylene glycol.
[0023] (2) 20g dimethyl terephthalate, 15g mixed etherified polyethylene glycol, 5g sodium stearate, 12g glycerin, 9g zinc acetate, 3g polyoxyethylene stearate and 1g polydimethyl The siloxane is added into the reaction kettle, and after stirring at 900 r / min for 35 minutes, the required fabric antistatic finishing agent composition is obtained.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention provides an antistatic finishing agent composition of a fabric. The antistatic finishing agent composition is prepared from the following components in parts by weight: 12 to 20 parts of dimethyl terephthalate, 15 to 20 parts of hybrid etherified polyethylene glycol, 3 to 5 parts of sodiumstearate, 8 to 12 parts of glycerinum, 8 to 10 parts of zinc acetate, 1 to 3 parts of an emulsifier and 1 to 3 parts of a defoaming agent. According to the antistatic finishing agent composition of the fabric provided by the invention, the hybrid etherified polyethylene glycol is used as an antistatic agent; polyethylene glycol is modified by hybrid etherification through methyl alcohol and butyl alcohol, so that the water solubility of the polyethylene glycol is reduced, and the compatibility between the antistatic agent and macromolecules of the fabric is improved; therefore, the antistatic agent can be uniformly distributed on the surface layer in the fabric; when the antistatic agent on the surface layer of the fabric is damaged by friction, the internal antistatic agent can be migrated to the surface of the fabric in time to enhance the durability of static electricity prevention.
Description
technical field [0001] The invention belongs to the technical field of textile auxiliaries, and in particular relates to a fabric antistatic finishing agent composition. Background technique [0002] Textile materials are poor conductors of electricity, they have high specific resistance. During the production, processing and use of fibers and their products, static electricity is generated due to factors such as friction, drawing, compression, peeling, electric field induction and hot air drying. If these static charges cannot be quickly dissipated through various channels, they will gradually increase in materials and processing machinery: based on the mechanical effects and discharge effects of static electricity, when the accumulation of static charges reaches a certain level, various obstacles and hazards will be caused. With the production and application of chemical fibers, especially synthetic fibers, in textiles more and more widely, the inherent high insulation an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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