Clothes hanger with mosquito repelling effect and preparation method thereof
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A coat hanger and mosquito repellent technology, applied in the field of plastic products, can solve the problems of existence of mosquito excrement or eggs, no mosquito repellent effect, clothing pollution, etc. Increase the effect of interfacial bonding
Active Publication Date: 2021-07-23
白坤玉
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[0004] In view of the related technologies mentioned above, the inventor believes that although the obtained plastic hanger can inhibit the thermal aging of PS resin and improve its service life, it does not have the effect of repelling mosquitoes. When drying clothes in summer, because the surface of the clothes is wet, it is easy to attract mosquitoes to gather on the clothes. Even after the clothes are dried, there may still be mosquito excrement or insect eggs on the surface, resulting in the risk of contamination of the clothes
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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preparation example 1-5
[0043] In Preparation Example 1-5, carboxymethyl chitosan was selected from Shaanxi Wendi Biotechnology Co., Ltd., model 1232, calcium gluconate was selected from Shenzhen Tuojian Biotechnology Co., Ltd., model 214, soybean protein isolate was selected from Shijiazhuang Xu Ermei Biotechnology Co., Ltd., the model is 004, the polyurethane elastomer is selected from Suzhou Libo Plastic Technology Co., Ltd., the model is 30D-82D, the polytetrafluoroethylene emulsion is selected from Dongguan Yiqifa Plastic Co., Ltd., the model is PTFE, The antibacterial aromatic microcapsule finishing agent is selected from Wuxi Yicheng Chemical Co., Ltd., and the model is G-JN.
preparation example 1
[0044] Preparation example 1: Mix 13kg carboxymethyl chitosan, 4kg calcium gluconate, 25kg soybean protein isolate and 3kg mosquito repellent plant powder evenly, add 5kg antibacterial aromatic microcapsule finishing agent, 2kg polyurethane elastomer and 10kg polytetrafluoroethylene The emulsion is dried and pulverized to obtain mosquito repelling fiber powder, and the mosquito repelling plant powder is prepared by mixing mugwort leaves, seven lixiang and mint according to the mass ratio of 1:1:1, drying and pulverizing.
preparation example 2
[0045] Preparation example 2: (1) Dissolve 13kg carboxymethyl chitosan, 4kg calcium gluconate and 25kg soybean protein isolate in water at 70°C, add 3kg mosquito repellent plant powder, stir evenly to form spinning stock solution, and pass wet method Spinning to make fiber silk, the amount of water is 4 times the amount of soybean protein isolate, the diameter of the spinneret is 0.1mm, and the spinneret speed is 15m / min. : 1 mass ratio mixed and then dried and pulverized;
[0046] (2) Mix 5kg of antibacterial aromatic microcapsule finishing agent and 2kg of polyurethane elastomer, heat to 120°C, spray evenly on the fiber filaments, cool down to 50°C, dry for 2 hours, spraying pressure is 0.8MPa;
[0047] (3) Dip the fiber filaments obtained in step (2) into 10 kg of polytetrafluoroethylene emulsion for 10 min, dry at 80° C. for 3 h, and pulverize to make mosquito repellent fiber powder.
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 relates to the field of plastic products, and particularly discloses a clothes hanger with a mosquito repelling effect and a preparation method thereof. The clothes hanger with the mosquito repelling effect is prepared from the following components in parts by weight: 80 to 100 parts of ABS resin, 40 to 60 parts of PS (Polystyrene) resin, 15 to 20 parts of filler, 2 to 5 parts of light stabilizer, 8 to 20 parts of antioxidant, 30 to 50 parts of mosquito repelling fiber powder, 4 to 8 parts of plasticizer and 1 to 3 parts of styrene-maleic anhydride copolymer. The mosquito repelling fiber powder is prepared from the following components: mosquito-repelling plant powder, carboxymethyl chitosan, an antibacterial aromatic microcapsule finishing agent, polytetrafluoroethylene emulsion, soybean protein isolate, calcium gluconate and a polyurethane elastomer; the preparation method comprises the following steps: weighing raw materials; mixing, extruding and granulating the raw materials; melting and injection molding; the clothes hanger with the mosquito repelling effect has the advantages of being good in mosquito repelling effect, lasting in effect, good in antibacterial property and high in mechanical strength.
Description
technical field [0001] The application relates to the technical field of plastic products, more specifically, it relates to a clothes hanger with mosquito repelling effect and a preparation method thereof. Background technique [0002] Clothes hangers are an essential item in people's daily life. Solid wood hangers and plastic hangers are the two most common types in the market. Solid wood hangers are mostly made of native wood, which takes a long time to prepare materials and consumes a lot of natural wood; the main use of plastic hangers The raw materials are PS, ABS and PP, supplemented by PVC, EVA and silica gel and other non-slip soft rubber. The production speed is fast, the quality is light, and the colors are rich. However, it is easy to deform or break when it is subjected to heavy clothes. , easy to age. [0003] In the prior art, the Chinese invention patent application document with the application number CN201910517449.8 discloses a plastic hanger and its prepa...
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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