Photovoltaic storage battery sealant based on ethoxyethyl carbonate and furfuryl carboxylate and manufacturing method thereof

A technology of ethoxyethyl methacrylate and ethoxyethyl methacrylate is applied in the directions of adhesives, non-polymer adhesive additives, adhesive additives, etc. The problem of long maintenance time of components can achieve the effect of good flame retardant thermal conductivity and electrical insulation, excellent high temperature and high humidity resistance, and fast curing speed.

Inactive Publication Date: 2016-10-12
哈尔滨永淇化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The one-component sealant currently used for photovoltaic modules has a slow curing speed and a long maintenance time for the modules, which affects the efficiency
solar photovoltaic storage battery It is required that the sealant should have good high temperature resistance, good flame retardant and thermal conductivity, and maintain good electrical insulation performance , and this type of sealant has a narrow research scope and cannot meet market demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A photovoltaic battery sealant based on ethoxyethyl ester and furfuryl alcohol ester, characterized in that: comprising A components and B components; the A The components are composed of ethoxyethyl methacrylate, ethyl acetate, dibutyl phthalate, flame retardant, mica powder, Irganox5057 , consisting of thermally conductive fillers; B The components consist of two monomers, SBS Resin, stannous octoate, silane crosslinking agent, platinum or platinum complex, defoamer, silane tackifier composition; wherein said A Components include: 40-60 parts of ethoxyethyl methacrylate, 25-40 parts of ethyl acetate, 5-15 parts of dibutyl phthalate, 20-35 parts of flame retardant, 2-10 portion of mica powder, 2-10 of Irganox5057 ， 5-15 Parts of thermally conductive filler composition; B Components include: 60-80 Parts of the two monomers, 15-25 of SBS resin, 5-15 parts of stannous octoate, 3-15 parts of silane crosslinkin...

Embodiment 2

[0022] said A Components include: 40-60 parts of ethoxyethyl methacrylate, 25-40 parts of ethyl acetate, 5-15 parts of dibutyl phthalate, 20-35 parts of flame retardant, 2-10 portion of mica powder, 2-10 of Irganox5057 ， 5-15 Parts of thermally conductive filler composition; B Components include: 60-80 Parts of the two monomers, 15-25 of SBS resin, 5-15 parts of stannous octoate, 3-15 parts of silane crosslinking agent, 1-8 Parts of platinum or platinum complexes, 10-15 parts of defoamer, 0.1-6 parts of silane tackifier.

[0023] specific Production and processing The steps are:

[0024] A The components include steps: adding ethoxyethyl methacrylate, ethyl acetate, and dibutyl phthalate into a vacuum kneader according to the above weight ratio, and controlling the temperature at 60 ～ 100 ℃ , the vacuum is 0.08 ～ 0.12MPa , blended dehydration 1 ～ 6 hours, and then moved into the reactor, started stirring, and then put in fla...

Embodiment 3

[0027] said A Components include: 50 parts of ethoxyethyl methacrylate, 35 parts of ethyl acetate, 10 parts of dibutyl phthalate, 25 parts of flame retardant, 5 portion of mica powder, 6 of Irganox5057 ， 10 Parts of thermally conductive filler composition; B Components include: 70 Parts of the two monomers, 20 of SBS resin, 10 parts of stannous octoate, 8 parts of silane crosslinking agent, 4 Parts of platinum or platinum complexes, 12 parts of defoamer, 3 parts of silane tackifier.

[0028] specific Production and processing The steps are:

[0029] A The components include steps: adding ethoxyethyl methacrylate, ethyl acetate, and dibutyl phthalate into a vacuum kneader according to the above weight ratio, and controlling the temperature at 60 ～ 100 ℃ , the vacuum is 0.08 ～ 0.12MPa , blended dehydration 1 ～ 6 hours, and then moved into the reactor, started stirring, and then put in flame retardant, mica powder, Irganox505...

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PUM

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Abstract

The invention discloses a photovoltaic storage battery sealant based on ethoxyethyl carbonate and furfuryl carboxylate and a manufacturing method thereof. The sealant is manufactured from a component A and a component B, wherein the component A is prepared from 2-propenoic acid-2-methyl-2-(dimethylamino) ethyl ester, ethyl acetate, dicyclohexyl phthalate, a fire retardant, mica powder, Irganox5057, and a thermal conducting filler; the component B is prepared from bi-monomer, SBS resin, stannous octoate, a silant crosslinking agent, a platinum or platinum complex, a defoaming agent and a silane tackifier. The materials in the component A and the component B are subjected to processing production respectively, and the sealant is obtained through processing of a vacuum kneading machine and a reaction kettle. Due to the good fire retardant and the thermal conducting filler, by means of mixing of other substances, the content of bubbles inside the sealant is small, and the sealant has the advantages of being excellent in cohesiveness, excellent in high temperature resistance and high humidity resistance, good in flame retardant, heat conduction and electric insulation performance, high in curing speed, convenient to operate and the like.

Description

technical field [0001] The invention relates to the field of chemical technology, in particular to a photovoltaic battery sealant based on ethoxyethyl ester and furfuryl alcohol ester and a production method that can seal batteries. Background technique [0002] In recent years, the country has been advocating the construction of a conservation-oriented society, energy conservation and emission reduction, and low-carbon environmental protection. Under such a large environment, the emergence and development of the solar energy industry has become an inevitable trend under the policy. The continuous upgrading of technology has also become the most favorable support for the solar energy industry. Solar cells are a new technology in the solar industry. It uses the quantum effect of silicon and other semiconductors to directly convert the visible light of the sun into electrical energy. The core component of a solar cell is a silicon wafer. In order to ensure the photoelectric ...

Claims

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Application Information

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IPC IPC(8): C09J4/02C09J4/06C09J11/04C09J11/06C09J11/08
CPCC09J4/06C09J11/04C09J11/06C09J11/08
Inventor 刘振亭
Owner 哈尔滨永淇化工有限公司
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