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Manually carved model epoxy resin mud and preparation method thereof

An epoxy resin and model technology, which is applied to the field of hand-carved model epoxy resin clay and its preparation, can solve the problems of reducing the curing effect and physical and chemical properties of modeling materials, losing the effect of modeling art performance, and the stickiness of carving tools being outstanding. To achieve excellent performance of hand engraving with water, strong expressiveness of engraving details, good self-adhesion and repairability

Pending Publication Date: 2020-05-12
BEIJING NEW VISION BUILDING CONSTR TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high viscosity of the epoxy resin itself, the use of this mortar in the actual engraving process, the stickiness of the engraving tools is prominent; The final curing effect and physical and chemical properties of the modeling material will cause it to crack, peel off, etc., and lose the artistic expression effect

Method used

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  • Manually carved model epoxy resin mud and preparation method thereof
  • Manually carved model epoxy resin mud and preparation method thereof
  • Manually carved model epoxy resin mud and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Component A: The epoxy resin is bisphenol A epoxy resin, the diluent is butyl glycidyl ether, the active agent is a wetting and dispersing agent containing phosphine-sulfonic acid copolymer, and the lightweight filler is hollow glass microspheres. The filler is phenolic resin microspheres and heavy calcium;

[0041] Component B: The curing agent is aliphatic amine room temperature curing agent, the thixotropic agent is fumed silica, the flame retardant is aluminum hydroxide, the pigment is pigment carbon black, and the filler is talcum powder.

Embodiment 2

[0043]Component A: The epoxy resin is hydrogenated epoxy resin, the diluent is allyl glycidyl ether, the active agent is polyammonium ammonium carboxylate sodium wetting and dispersing agent, the lightweight filler is hollow glass microspheres and diatomaceous earth, the filler phenolic resin microspheres;

[0044] Component B: the curing agent is aliphatic amine curing agent at room temperature, the active agent can be the same as that of component A, the thixotropic agent is organic bentonite, the flame retardant is magnesium hydroxide and aluminum hydroxide, the pigment is yellow toner and blue Color powder, the filler is kaolin.

Embodiment 3

[0046] Component A: The epoxy resin is bisphenol A epoxy resin, the diluent is lauryl glycidyl ether, the active agent is a wetting and dispersing agent containing phosphine sulfonic acid copolymer and anilinomethyltriethoxy Silane, light filler is diatomaceous earth, filler is phenolic resin microspheres and whiskers.

[0047] Component B: the curing agent is aliphatic amine curing agent at room temperature, the active agent can be the same as that of component A, the thixotropic agent is organic bentonite, the flame retardant is antimony trioxide, the pigment is brown toner, and the filler is mica powder .

[0048] The present invention provides hand-engravable model epoxy resin mud, which mainly includes the following steps:

[0049] Preparation of component A: Add epoxy resin, diluent and active agent into a vacuum mixer, stir at a speed of 1000rpm for 10 minutes, then reduce the speed to 500rpm, and add light filler and filler in sequence. After all was added, the speed...

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Abstract

The invention discloses a manually carved model epoxy resin mud. The manually carved model epoxy resin mud comprises a component A and a component B. The component A comprises epoxy resin, a diluent,an activator, a light filler and a filler. The component B comprises a curing agent, a thixotropic agent, a flame retardant, a pigment and a filler. The invention further discloses a preparation method. Water-carrying construction of an oily material can be realized, and the contradiction between system viscosity and constructability is solved, so the thixotropy is good, the thickness is 10mm, noflow drop exists, and the engraving detail expressive force is strong; the bonding shearing strength and the surface construction water resistance of a base material can be effectively improved, and the physical and chemical properties and the artistic expressive force of a modeling material are guaranteed; and the manually carved model epoxy resin mud has the characteristics of light weight, highstrength, aging resistance, flame retardance, good sculpture property, high smoothness, good self-adhesion property and good repairability, and is particularly suitable for landscape modeling in thetravel industry.

Description

technical field [0001] The invention relates to the technical field of landscape modeling materials for the cultural and tourism industry, in particular to a novel epoxy resin mud for hand-carved models and a preparation method thereof. Background technique [0002] Model epoxy resin, as a brand-new landscape modeling material for the cultural and tourism industry, is being increasingly used in the theme packaging molding of major theme parks at home and abroad. Compared with unsaturated polyester overmolding, it has the characteristics of low curing conditions, light weight, aging resistance, thixotropy, good self-adhesiveness and repairability. Combined with engraving technology, it can build a high degree of simulation, All kinds of imitation wood, imitation rockery, imitation tile and other landscape shapes with excellent durability. The traditional overmolding method has disadvantages such as difficult demoulding, low mold reuse rate, difficulty in venting between the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L63/02C08L61/14C08K13/04C08K7/28C08K7/26C08K3/22C08K3/34C08K3/26C08K13/06
CPCC08L63/00C08L2205/18C08L2201/08C08L2201/02C08K2003/265C08K2003/2227C08K2003/2224C08L2205/03C08L61/14C08K13/04C08K7/28C08K3/26C08K7/26C08K3/22C08K3/34C08K13/06C08K3/346C08K3/2279
Inventor 彭博赵希娟王炜张剑邓宽郑旗张腾文峰年郭宏志于大第王满凯陈夙
Owner BEIJING NEW VISION BUILDING CONSTR TECH
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