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Novel unsaturated polyester resin special for artware and preparation device of novel unsaturated polyester resin

A technology of polyester resin and preparation device is applied in the field of unsaturated polyester resin special for new handicrafts and preparation device thereof, which can solve the problems of difficulty in ensuring the uniformity of heating, high economic cost, etc., so as to ensure the stability of movement and work Stability, ensuring the effect of uniformity

Pending Publication Date: 2021-11-30
淮南舜天合成材料有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The preparation devices in the prior art are not easy to ensure the uniformity of heating in actual use, and most of them are processed by combining multiple devices, which has high economic costs and certain limitations. Therefore, we propose a new type of Special unsaturated polyester resin for handicrafts and its preparation device

Method used

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  • Novel unsaturated polyester resin special for artware and preparation device of novel unsaturated polyester resin
  • Novel unsaturated polyester resin special for artware and preparation device of novel unsaturated polyester resin
  • Novel unsaturated polyester resin special for artware and preparation device of novel unsaturated polyester resin

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Experimental program
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Embodiment

[0037] see Figure 1-7 , a special unsaturated polyester resin for novel handicrafts, comprising the steps of:

[0038] S1. Proportion: Weigh the unsaturated resin raw material, the unsaturated resin raw material is solid paraffin, polymerization inhibitor, styrene and phosphorus antioxidant in the following proportions by weight: 60:2~5:15~25:4~ 8 mixed;

[0039] S2, crushing: pour the unsaturated resin raw material into the screening chamber 6 for crushing and screening;

[0040] S3, sieving: the raw materials after completion of crushing are sieved by the sieving mechanism 9;

[0041] S4, mixing and stirring: the raw materials after sieving enter the mixing chamber 1 for mixing and heating;

[0042] S5. Unloading: after the heating is completed, the raw materials are drawn out from the mixing chamber 1 to obtain an unsaturated polyester resin.

[0043] A new type of unsaturated polyester resin preparation device for handicrafts, which is used to prepare a new type of un...

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PUM

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Abstract

The invention discloses novel unsaturated polyester resin special for artware and a preparation device of the novel unsaturated polyester resin, and belongs to the technical field of unsaturated polyester resin processing devices. The preparation device comprises a mixing chamber, a sealing gasket is detachably installed at the center of the lower end of the mixing chamber, a stirring mechanism is installed in the mixing chamber, a screening chamber is detachably mounted at the upper end of the mixing chamber, a crushing mechanism is mounted in the screening chamber, and a screening mechanism is mounted below the crushing mechanism. According to the preparation device, integration of the processing equipment can be achieved, the crushing quality, the screening quality and the mixing and stirring quality can be guaranteed, the economic cost is low, practicability is high, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of unsaturated polyester resin processing devices, in particular to a new type of special unsaturated polyester resin for handicrafts and a preparation device thereof. Background technique [0002] Unsaturated polyester resin is a kind of chemical raw material. It is often used for thickening and curing the surface of objects. When used, it is like painting paint, layer by layer, and organic waste gas is released during the curing process. Unsaturated polyester resin is the most commonly used type of thermosetting resin. It is a linear polymer formed by polycondensation of saturated dibasic acid, unsaturated dibasic acid and dibasic alcohol. It is formed by diluting cross-linking monomers or active solvents. A resin solution with a certain viscosity, referred to as UPR. [0003] The preparation devices in the prior art are not easy to ensure the uniformity of heating in actual use, and most of them are proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/16B29B7/24B29B7/22B29B7/82B29B13/10C08L67/06C08L91/06
CPCB29B7/16B29B7/24B29B7/22B29B7/82B29B13/10C08L67/06C08L91/06
Inventor 徐陈娇王淑敏李强刘晓丽
Owner 淮南舜天合成材料有限责任公司
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