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Anti-gummosis resin and preparation method thereof

A resin and anti-flow technology, which is applied in the field of anti-flow glue resin and its preparation, can solve the problem that flow glue affects construction efficiency and progress.

Inactive Publication Date: 2020-10-30
淮北金邦新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-flow glue resin and its preparation method, which solves the problem that the existing resin is prone to flow glue during use and affects the construction efficiency and progress

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of anti-flow glue resin, its components include by weight: 45 parts of matrix resin, 20 parts of rosin, 6 parts of glass fiber, 5 parts of toughening agent, 0.05 part of antioxidant, 0.8 part of meteorological silica .

[0024] The matrix resin is unsaturated polyester resin.

[0025] The toughening agent adopts liquid nitrile rubber.

[0026] The meteorological silica adopts m-5 fumed silica.

[0027] Antioxidants include hindered phenolic antioxidants.

[0028] The glass fibers are chopped glass fibers, and the chopped length is 1 mm.

[0029] A resin preparation method of anti-flow glue, comprising the following steps

[0030] S1: Add the matrix resin, rosin and antioxidant into the reactor for stirring and heating, add glass fiber and meteorological silica after melting, stir for 5 minutes, then add the toughening agent and stir again for 3 minutes to obtain a mixture;

[0031] S2: Add the mixture to a twin-screw extrusion granulator, and granulate the m...

Embodiment 2

[0036] A kind of anti-flow glue resin is characterized in that: its components include by weight: 65 parts of matrix resin, 50 parts of rosin, 10 parts of glass fiber, 10 parts of toughening agent, 0.2 part of antioxidant, weather two Silicon oxide 2 parts.

[0037] The matrix resin is unsaturated polyester resin.

[0038] The toughening agent adopts polyvinyl butyral.

[0039] The meteorological silica is fumed silica A200.

[0040] Antioxidants include hindered phenolic antioxidants.

[0041] The glass fibers are chopped glass fibers, and the chopped length is 2 mm.

[0042] A resin preparation method of anti-flow glue, comprising the following steps

[0043] S1: Add matrix resin, rosin and antioxidant into the reactor for stirring and heating, add glass fiber and meteorological silica after melting, stir for 8 minutes, then add toughening agent and stir again for 5 minutes to obtain a mixture;

[0044] S2: Add the mixture to a twin-screw extrusion granulator, and granu...

Embodiment 3

[0049] A resin for anti-flow glue is characterized in that: its components include by weight parts: 85 parts of matrix resin, 80 parts of rosin, 15 parts of glass fiber, 15 parts of toughening agent, 0.4 part of antioxidant, weather two 3 parts of silicon oxide.

[0050] The matrix resin is unsaturated polyester resin.

[0051] The toughening agent is polyvinyl acetate.

[0052] The meteorological silica is fumed silica A200.

[0053] Antioxidants include phosphite antioxidants.

[0054] The glass fibers were chopped glass fibers, and the chopped length was 3 mm.

[0055] A resin preparation method of anti-flow glue, comprising the following steps

[0056] S1: Add the matrix resin, rosin and antioxidant into the reactor for stirring and heating, add glass fiber and meteorological silica after melting, stir for 10 minutes, then add the toughening agent and stir again for 8 minutes to obtain a mixture;

[0057] S2: Add the mixture to a twin-screw extrusion granulator, and g...

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Abstract

The invention discloses anti-gummosis resin, which is prepared from the following components in parts by weight: 45 to 85 parts of matrix resin, 20 to 80 parts of rosin, 6 to 15 parts of glass fiber,5 to 15 parts of a toughening agent, 0.05 to 0.4 part of an antioxidant and 0.8 to 3 parts of fumed silica. A preparation method of the anti-gummosis resin comprises the following steps of: adding matrix resin, rosin and the antioxidant into a reaction kettle, stirring and heating for melting; adding the glass fiber and the fumed silica after melting, stirring for 5-10 minutes, then adding the flexibilizer, stirring for 3-8 minutes again to obtain a mixture, adding the mixture into a double-screw extrusion granulator set, and granulating the mixture to obtain the resin. The invention relates to the technical field of high polymer materials, in particular to anti-gummosis resin and a preparation method thereof, and solves the problem that gummosis easily occurs in the use process of the existing resin to influence the construction efficiency and progress.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a resin for anti-flow glue and a preparation method thereof. Background technique [0002] Grease usually refers to an organic polymer that softens or melts after being heated. When softened, it has a tendency to flow under the action of an external force. It is solid, semi-solid, and sometimes liquid at room temperature. In a broad definition, any polymer compound that can be used as a raw material for plastic products is called a resin. [0003] The anchoring agent is a cement-like adhesive material prepared in a certain proportion by using resin and marble powder, accelerators and auxiliary materials. The cement and curing agent are separated into two-component packaging medicine rolls with a special polyester film, but the existing The resin is prone to flow during use, which is inconvenient for construction and affects construction efficiency and progress. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/06C08L93/04C08L9/02C08L29/14C08L31/04C08K13/04C08K7/14C08K7/26
CPCC08K2201/004C08L67/06C08L2205/03C08L2205/06C08L93/04C08L9/02C08K13/04C08K7/14C08K7/26C08L29/14C08L31/04
Inventor 王玉荣
Owner 淮北金邦新型材料有限公司
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