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A method for composite molding of spliced ​​panels

A composite forming and splicing plate technology, applied in the direction of forming indenters, ceramic forming machines, stone processing equipment, etc., can solve the problems of high cost, poor environmental performance, warping deformation, etc., to achieve convenient operation, cost reduction, ecological and Good effect of purifying the environment

Active Publication Date: 2016-02-10
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of high cost, poor environmental performance and warping deformation in the molding of existing minerals such as tremolite and quartz jade, the present invention provides a method for composite molding of spliced ​​plates

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for composite molding of spliced ​​panels, the following steps are adopted: a, decomposing tremolite and diopside into thin slices with a thickness of 5-10 mm by sawing equipment or splitting equipment as surface spliced ​​panels; b, then 5- 80-mesh mineral sand, 230-800-mesh mineral-filled stone powder and resin glue are mixed into a matrix mixture at a mass-to-number ratio of 63:12:6, and the mineral-filled stone powder and resin glue are mixed at a mass ratio of 1:1. The ratio of parts is made into gap filler; c. Then arrange the surface splicing boards on the steel formwork first, and then use the gap filler to paint the cracked board surface with a thickness of 0.5mm, and then apply the matrix mixture with a thickness of 6mm. Covering as a whole; d. Vertically stack 6 steel templates for laying materials, and use the compression springs set on the frame of the steel templates for interlayer support. Perform double vibration with a reciprocating lifting fre...

Embodiment 2

[0015] A method for composite molding of a spliced ​​board, which adopts the following steps: a. Using sawing equipment or splitting equipment to decompose quartz jade, skarn and serpentine into thin slices with a thickness of 12 mm as surface spliced ​​boards; b. 30-100 mesh mineral sand, 400-1250 mesh mineral-filled stone powder and resin glue are mixed into a matrix mixture at a ratio of 82:24:13, and the mineral-filled stone powder and resin glue are mixed at a ratio of 1:1 The ratio of the mass and number of parts is made into a gap filler; c. Then arrange the surface splicing boards on the steel formwork first, and then use the gap filler to paint the cracked board surface with a thickness of 5mm, and then apply the matrix mixture with a thickness of 20mm. The overall thickness is covered; d. Vertically stack 16 steel formworks for laying materials, and use the compression springs set on the frame of the steel formwork for interlayer support. The pressure plate performs ...

Embodiment 3

[0018] A method for composite molding of spliced ​​panels, the following steps are adopted: a. Decomposing tremolite, diopside, quartz jade, skarn and serpentine into 9mm thick slices with sawing equipment or splitting equipment as Surface splicing board; b. Then, mix 20-90 mesh mineral sand, 550-750 mesh mineral filling stone powder and resin glue into a matrix mixture according to the mass ratio of 80:18:11, and mix mineral filling stone powder with The resin glue is formulated into a gap filler according to the mass ratio of 1:1; c. Then arrange the surface splicing boards on the steel formwork first, and then use the gap filler to paint the cracked board surface with a thickness of 1.7mm , and then cover the matrix mixture with a thickness of 17mm as a whole; d. Stack 10 steel formworks for laying materials vertically, and use the compression springs set on the frame of the steel formwork for interlayer support. 0.09MPa pumping vacuum, and then use the pressure plate to pe...

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Abstract

The invention is specifically a method for composite molding of spliced ​​panels, which solves the problems of high cost, poor environmental performance and warping deformation in the molding of existing minerals such as tremolite and quartz jade. a. Decompose at least one of tremolite, diopside, quartz jade, skarn and serpentine into surface splicing plates; b. Then mix mineral sand, mineral filling stone powder and resin glue into a matrix Mixture, the mineral filling stone powder and resin glue are made into a gap filler; c. Arrange the surface splicing boards, and then use the gap filler to brush the cracked board surface, and then cover the matrix mixture; d. Make a vacuum, and then use the pressing plate and the lower vibration frequency to perform double vibration; e. After heating until the heat curing is completed, raise the pressing plate; f. Finally, carry out rough grinding of the bottom surface and fine grinding of the spliced ​​surface of the surface. The cost of the invention is greatly reduced, and the phenomenon of warping and deformation is prevented.

Description

technical field [0001] The invention relates to a molding method of building stones, in particular to a composite molding method of spliced ​​panels. Background technique [0002] The processing of natural slabs in the stone industry mainly focuses on the production of granite and marble-like minerals with a certain size and no serious cracks, which are sawed first and then ground. approach to heterogeneous polymerization processing. [0003] In the northwest and central regions of my country, there are huge reserves of tremolite, diopside and quartz stone jade minerals, but there are serious problems of joints and fissures, and it is difficult to form a production scale by using natural plate processing technology. It is also difficult to produce a higher market price by crushing all synthetic granite into fine sand and then synthesizing it. [0004] At present, the development of spliced ​​composite panels is based on the vacuum equipment of solid surface materials and ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B3/04B28D1/02
CPCB28B3/022B28B3/04B28D1/00C04B26/02C04B18/12
Inventor 刘建平
Owner STATE GRID CORP OF CHINA
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