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Foaming shoes and preparation method thereof
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A technology of foaming agent and shoe upper, which is applied in the field of foamed shoes and its preparation, and can solve problems such as poor adhesion
Pending Publication Date: 2021-07-06
台州联成新材料有限公司
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Abstract
Description
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Problems solved by technology
[0004] In order to improve the problem of poor adhesion between the sole and the upper of foam shoes, the application provides a foam shoe and its preparation method
Method used
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Embodiment 1
[0034] The application discloses a foamed shoe, which includes a sole and an upper, and the sole includes the following raw materials in parts by weight: PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent , titanium dioxide, internal lubricant, external lubricant, wherein the plasticizer adopts DOTP, the stabilizer adopts 1696 stabilizer, and the foaming agent is a mixture of yellow foaming agent and microsphere foaming agent with a weight ratio of 5:4 , the titanium dioxide is rutiletitanium dioxide, the internal lubricant is monoglyceride, and the external lubricant is PE wax. The contents of each component are shown in Table 1 below.
[0035] A preparation method for foam shoes, comprising the following steps:
[0036] S1. Mixing; Stir and mix PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent, titanium dioxide, internal lubricant and external lubricant, and heat...
Embodiment 2
[0040] The application discloses a foamed shoe, which includes a sole and an upper, and the sole includes the following raw materials in parts by weight: PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent , titanium dioxide, internal lubricant, external lubricant, wherein the plasticizer adopts DOTP, the stabilizer adopts 1696 stabilizer, and the foaming agent is a mixture of yellow foaming agent and microsphere foaming agent with a weight ratio of 5:4 , the titanium dioxide is rutile titanium dioxide, the internal lubricant is monoglyceride, and the external lubricant is PE wax. The contents of each component are shown in Table 1 below.
[0041] A preparation method for foam shoes, comprising the following steps:
[0042] S1. Mixing; Stir and mix PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent, titanium dioxide, internal lubricant and external lubricant, and heat...
Embodiment 3
[0046] The application discloses a foamed shoe, which includes a sole and an upper, and the sole includes the following raw materials in parts by weight: PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent , titanium dioxide, internal lubricant, external lubricant, wherein the plasticizer adopts DOTP, the stabilizer adopts 1696 stabilizer, and the foaming agent is a mixture of yellow foaming agent and microsphere foaming agent with a weight ratio of 5:4 , the titanium dioxide is rutile titanium dioxide, the internal lubricant is monoglyceride, and the external lubricant is PE wax. The contents of each component are shown in Table 1 below.
[0047] A preparation method for foam shoes, comprising the following steps:
[0048] S1. Mixing; Stir and mix PVC, superfine heavy calcium, plasticizer, vinyl chloride resin, stabilizer, foam regulator, foaming agent, titanium dioxide, internal lubricant and external lubricant, and heat...
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Abstract
The invention relates to the field of foaming shoes, and particularly discloses a pair of foaming shoes and a preparation method thereof. Each foaming shoe comprises a sole and an upper, wherein the sole comprises the following raw materials in parts by weight: 100 parts of PVC, 50-100 parts of superfine coarse whiting, 80-95 parts of a plasticizer, 10-20 parts of a hydroxyl-modified vinyl resin copolymer, 3-5 parts of a stabilizer, 3-5 parts of a foaming regulator, 2-4 parts of a foaming agent, 1-3 parts of titanium dioxide, 0.5-1.0 part of an internal lubricant and 0.4-0.6 parts of an external lubricant. The preparation method comprises the following steps of: S1, mixing; S2, injection molding; and S3, heating and bonding. According to the foaming shoes, the hydroxyl-modified vinyl resin copolymer is added into the raw materials, the hydroxyl-modified vinyl resin copolymer and PVC are compounded, the adhesive force of the prepared mixture is improved, and then the adhesiveness between shoe soles prepared from the mixture and the shoe uppers is better. According to the method disclosed by the invention, the process for preparing the foamed shoes is simplified by reducing the procedure of glue bonding in the preparation of the foamed shoes, so that the foamed shoes are more convenient to process and prepare.
Description
technical field [0001] The present application relates to the field of foamed shoes, more specifically, it relates to a foamed shoe and a preparation method thereof. Background technique [0002] Foam shoes generally include soles and uppers. The soles of foam shoes are basically made of chemical foaming agents and corresponding foaming aids, which decompose at a suitable temperature to generate gas and form cells inside the rubber. , and finally extrude the foamed shoe sole. The upper of foam shoes is generally made of cloth material. [0003] In actual production, the sole and the upper of the foam shoe are generally bonded by glue, but in this way, the adhesion between the sole and the upper is poor and needs to be improved. Contents of the invention [0004] In order to improve the problem of poor adhesion between the sole and the upper of a foam shoe, the present application provides a foam shoe and a preparation method thereof. [0005] A kind of foam shoe provide...
Claims
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Application Information
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