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Production technology for semi-transparent ceiling

A production process, semi-dark technology, applied in coatings, rosin coatings, etc., can solve problems such as small processing differences, and achieve the effects of simple production process, improved tensile strength, and wide source of raw materials

Inactive Publication Date: 2018-12-07
安徽省浦菲尔建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of the prior art that there is little difference in the processing of ceilings for indoors and sunlight, and propose a semi-dark ceiling production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: A production process for a semi-dark ceiling, comprising the following steps:

[0023] S1. Weigh the following slab raw materials in parts by weight: 40 parts of epoxy resin, 40 parts of polyurethane resin, 5 parts of tricresyl phosphate, 3 parts of calcium oxide, 3 parts of quartz powder, 2 parts of aluminum oxide, 6 parts of talcum powder, 7 parts of calcium carbonate, 1 part of 2-(2′-hydroxy-5′-methylphenyl) benzotriazole, 1 part of γ-glycidyl etheroxypropyl trimethoxysilane coupling agent;

[0024] S2. Pulverize the slab raw material in an ultrafine pulverizer, mix it uniformly and heat it to a molten state, and extrude the molten mixture through an extruder to form a slab;

[0025] S3, the making of the first paint: the weight portion of taking the first paint raw material includes 38 parts of acrylic resin, 22 parts of rosin, 3 parts of propylene glycol phenyl ether, 2 parts of graphite, 3 parts of fatty alcohol polyoxyethylene ether sodium sulfate, ...

Embodiment 2

[0028] Embodiment 2: A production process of a semi-dark ceiling, comprising the following steps:

[0029] S1. Weigh the following slab raw materials in parts by weight: 50 parts of epoxy resin, 50 parts of polyurethane resin, 7 parts of tricresyl phosphate, 3 parts of calcium oxide, 4 parts of quartz powder, 2 parts of aluminum oxide, 7 parts of talcum powder, 7 parts of calcium carbonate, 1 part of 2,4-dihydroxybenzophenone, 2 parts of aminopropyltriethoxysilane coupling agent;

[0030] S2. Pulverize the slab raw material in an ultrafine pulverizer, mix it uniformly and heat it to a molten state, and extrude the molten mixture through an extruder to form a slab;

[0031] S3, the making of the first paint: the weight portion that takes the first paint raw material includes 45 parts of acrylic resin, 23 parts of rosin, 4 parts of propylene glycol phenyl ether, 3 parts of carbon black, 4 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2 parts , 2 parts of 4-dihydr...

Embodiment 3

[0034] Embodiment 3: A production process for a semi-dark ceiling, comprising the following steps:

[0035] S1. Weigh the following slab raw materials in parts by weight: 60 parts of epoxy resin, 60 parts of polyurethane resin, 8 parts of tricresyl phosphate, 4 parts of calcium oxide, 5 parts of quartz powder, 3 parts of aluminum oxide, 8 parts of talcum powder, 8 parts of calcium carbonate, 2 parts of 2-hydroxy-4-methoxybenzophenone, 2 parts of silane coupling agent;

[0036] S2. Pulverize the slab raw material in an ultrafine pulverizer, mix it uniformly and heat it to a molten state, and extrude the molten mixture through an extruder to form a slab;

[0037] S3, the making of the first paint: take the weight portion of the first paint raw material including 52 parts of acrylic resin, 25 parts of rosin, 5 parts of propylene glycol phenyl ether, 3 parts of graphite, 5 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2, 2 parts of 4-dihydroxybenzophenone and 35 pa...

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Abstract

The invention discloses a production technology for a semi-transparent ceiling. The production technology comprises the following steps: S1) weighting slab raw materials; S2) smashing the slab raw materials and adopting an extruding machine to perform extrusion molding on a mixture under a molten state, thereby forming a slab; S3) preparing a first coating: weighting the raw materials of the firstcoating, dispersing the raw materials with ultrasonic wave and filtering, thereby acquiring the first coating; S4) preparing a second coating: weighting the raw materials of the second coating, dispersing the raw materials with ultrasonic wave and filtering, thereby acquiring the second coating; S5) coating the first coating on one side of the slab and coating the second coating on the other sideof the slab, thereby acquiring the semi-transparent ceiling. In the invention, epoxy resin and polyurethane resin are adopted for increasing the tensile strength and bearing capacity of the slab; calcium oxide, quartz powder, aluminum oxide, talcum powder and calcium carbonate are used as filling materials, so that the production cost can be effectively saved; due to an ultraviolet light absorber, the slab has a capacity of absorbing ultraviolet light from sunlight.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a semi-dark ceiling production process. Background technique [0002] The ceiling is used as an interior roof decoration material. In the past, straw mats, reed mats, and wood boards were used as the main materials in traditional houses. With the advancement of technology and social progress, more chemical materials are applied to the production process of ceilings. on the ceiling. The existing ceiling generally has the same color on both sides, and the same paint is used to paint both sides of the ceiling during the production process, but one side of the ceiling is facing the interior floor, while the other side of the ceiling will be exposed to sunlight, so The functions of the two sides of the ceiling are different. Therefore, we propose a semi-dark ceiling production process to solve the above problems. Contents of the invention [0003] The object of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/16C09D133/04C09D193/04C09D127/18C09D7/61
CPCC04B26/16C04B2111/00603C08L2205/03C08L2205/035C09D7/61C09D133/04C04B24/281C04B24/003C04B22/064C04B24/42C04B14/06C04B14/042C04B14/303C04B14/28C04B2103/605C08L93/04C08L27/18C08K3/36
Inventor 段承连陈小军陈林
Owner 安徽省浦菲尔建材有限公司
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