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Cationic free radical hybrid ultraviolet-curing resin and preparation method and application thereof

A hybrid light-curing and free radical technology, applied in opto-mechanical equipment, epoxy coatings, optics, etc., can solve the problems of light-curing 3D printing technology standing still and being unable to be used in large-scale production, and achieve fast light-curing reaction. speed, shorten the product manufacturing cycle, and improve the effect of mechanical strength

Inactive Publication Date: 2017-05-31
ZHONGSHAN GREATSIMPLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, many functional 3D printing materials also need to meet other related performance requirements, and most of the domestic formulations still have many problems in the basic requirements of material performance, which makes it impossible to mass-produce and use, thus causing light-cured 3D printing. The phenomenon of printing technology standing still

Method used

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  • Cationic free radical hybrid ultraviolet-curing resin and preparation method and application thereof
  • Cationic free radical hybrid ultraviolet-curing resin and preparation method and application thereof
  • Cationic free radical hybrid ultraviolet-curing resin and preparation method and application thereof

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] 1. Test materials

[0021] The test materials used in the examples of the present invention are shown in Table 1.

[0022] The test material of table 1 embodiment of the present invention

[0023]

[0024]

[0025] 2. Specific examples

[0026] According to the test materials, different components of photocurable resins were set, and the components of each embodiment A-K are shown in Table 2.

[0027] The content of each component in table 2 embodiment A-K

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Abstract

The invention discloses cationic free radical hybrid ultraviolet-curing resin and a preparation method thereof in order to solve the problems of slow ultraviolet-curing speed and low strength of a current ultraviolet-curing material, and the requirements on working efficiency and workpiece strength during production manufacturing can be met. The cationic free radical hybrid ultraviolet-curing resin disclosed by the invention is simple in preparation, is cheap in cost, is easy to obtain, has the advantages of fast curing speed, low shrinkage rate, high strength and high forming efficiency and is capable of increasing the product consistency while reducing the product cost.

Description

technical field [0001] The invention belongs to the field of curing materials, and specifically relates to a cationic free radical hybrid photocuring resin and its preparation method and application Background technique [0002] 3D printing technology, also known as additive manufacturing technology, is a technology that uses computers to build three-dimensional models of objects and forms them based on them. Crossover, compared with traditional molding technology, it does not require traditional props, fixtures and multiple processing procedures. It can automatically and accurately manufacture various parts through program control on one device. 3D printing technology greatly reduces processing procedures. It obviously shortens the research and development cycle of new products and reduces the cost of research and development. It is one of the popular high-tech in modern times. [0003] Photocurable materials are obtained by photopolymerization. Photopolymerization refers ...

Claims

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Application Information

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IPC IPC(8): C08L51/08C08L63/00C08F283/10C08F283/00C08F222/14C08F222/20C08G59/24B33Y70/00C09D151/08C09D163/00G03F7/027
CPCG03F7/027C09D151/08C09D163/00C08F283/006C08F283/105C08G59/24C08G59/245C08L51/08C08L63/00B33Y70/00C08L2205/03C08F222/102C08F222/103
Inventor 严文斌欧阳丽伟曾纪良
Owner ZHONGSHAN GREATSIMPLE TECH CO LTD
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