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Environment-friendly unsaturated polyester resin button and preparation method thereof

A polyester resin, unsaturated technology, applied in the field of environmentally friendly unsaturated polyester resin buttons and its preparation, can solve the problems of refractory degradation, environmental pollution, waste of resources, etc., to reduce waste emissions, ensure comprehensive characteristics, and save resources Effect

Inactive Publication Date: 2016-07-13
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the blank is punched, the connection between the newborn and the newborn will form scraps. In the button industry, about 25-30% of the materials produced by unsaturated polyester resin buttons become such scraps, and then in the process of processing It will produce about 5-10% waste and defective products, which will cause a waste of resources. At the same time, these waste materials are difficult to degrade in the natural environment, and will cause environmental pollution when discharged.

Method used

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  • Environment-friendly unsaturated polyester resin button and preparation method thereof
  • Environment-friendly unsaturated polyester resin button and preparation method thereof
  • Environment-friendly unsaturated polyester resin button and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of environment-friendly unsaturated polyester resin button of the present embodiment, its raw material and preparation method are as follows:

[0041] 1.1 Embryo making: In 100 parts by weight of o-phthalic unsaturated polyester resin, add 1.2 parts by weight of cobalt naphthenate, 1.2 parts by weight of pearl powder, and 0.3 parts by weight of color paste, and then add 10 parts by weight in batches The reclaimed powder (particle size is 100 meshes), and high-speed agitation and dispersion with a pneumatic agitator for 10 minutes, then adjust the viscosity with 7 parts by weight of styrene, the viscosity is adjusted to 200Pa.s, then add 1 part by weight of curing agent peroxide Methyl ethyl ketone, stirred again for 1 minute, after dispersing evenly, pour the prepared mixed slurry into the tablet machine within 1 minute, and centrifugally disperse at a speed of 60 rpm for 30 minutes to make a sheet, and the mixed slurry was coagulated After the glue is cured for ...

Embodiment 2

[0047] A kind of environment-friendly unsaturated polyester resin button of the present embodiment, its raw material and preparation method are as follows:

[0048] 2.1 Embryo making: In 100 parts by weight of m-benzene type unsaturated polyester resin, add 0.5 parts by weight of cobalt isooctanoate, 0.15 parts by weight of color paste, and then add 15 parts by weight of recovered powder (particle diameter is 150 order), and use a pneumatic agitator to mix and disperse at high speed for 10 minutes, then adjust the viscosity with 5 parts by weight of styrene, the viscosity is adjusted to 210Pa.s, then add 1 part by weight of curing agent methyl ethyl ketone peroxide, stir again for 1 minute, and disperse After uniformity, pour the prepared mixed slurry into the tablet machine within 1 minute, and centrifugally disperse for 20 minutes at a speed of 80 rpm to make a sheet. After the mixed slurry is solidified by gel for 40 minutes, the tablet When the hardness of the material rea...

Embodiment 3

[0054] A kind of environment-friendly unsaturated polyester resin button of the present embodiment, its raw material and preparation method are as follows:

[0055] 3.1 Embryo making: In 100 parts by weight of o-phthalic unsaturated polyester resin, add 1 part by weight of cobalt isooctanoate, 0.35 parts by weight of pearl paste, 2.2 parts by weight of color paste, and then add 10 parts by weight of Recover the powder (particle size is 200 mesh), and stir and mix and disperse for 10 minutes with a pneumatic agitator at high speed, then adjust the viscosity with 6 parts by weight of styrene, the viscosity is adjusted to 300Pa.s, and then add 1 part by weight of curing agent methyl ethyl ketone peroxide , Stir again for 1 minute, after the dispersion is uniform, pour the prepared mixed slurry into the tablet machine within 1 minute, and centrifugally disperse for 20 minutes at a speed of 100 rpm to make a sheet, and the mixed slurry is gelatinized After curing for 40 minutes, wh...

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Abstract

The invention relates to an environment-friendly unsaturated polyester resin button and a preparation method thereof. The environment-friendly unsaturated polyester resin button is prepared from raw materials in parts by weight as follows: 100 parts of unsaturated polyester resin, 0.5-2 parts of an accelerant, 5-40 parts of recycle powder, 0-2 parts of pigments, 0.01-5 parts of color paste, 0.5-2 parts of a curing agent and 1-10 parts of a diluent, wherein the recycle powder contains powder of leftover materials and / or waste rejected products of the unsaturated polyester resin button, and the grain size of the powder is 100-200 meshes. According to the resin button, the leftover materials and the waste rejected products are recycled, so that waste emission in the production process of the resin button is effectively reduced, the use amount of resin is also reduced, resources are saved, the environment-friendly unsaturated polyester resin button is low in cost, and the quality can meet the national standard requirement.

Description

technical field [0001] The invention relates to buttons, in particular to an environment-friendly unsaturated polyester resin button and a preparation method thereof. Background technique [0002] From the classification of materials, buttons can be mainly divided into natural material buttons, resin buttons, and metal buttons; among them, natural material buttons are subdivided into shell buttons, wood buttons, coconut shell buttons, fruit buttons, etc.; resin buttons can be subdivided into pearlescent buttons. Buttons, solid color buttons, Manhattan buttons, stick flowers buttons, etc.; metal buttons can be subdivided into copper buttons, copper-clad aluminum buttons, alloy buttons, etc. [0003] At present, resin buttons have the characteristics of various colors, bright colors, strong simulation, good chemical resistance, good physical properties, etc., and resin buttons are easy to process, fast in production speed, and cheap in price. Because of these characteristics, ...

Claims

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Application Information

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IPC IPC(8): C08L67/06C08K5/098A44B1/02
CPCC08L67/06A44B1/02C08L2205/025
Inventor 刘伯铭温明亮黄桂钦盛峭敏曹伟王学甜
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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