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Manufacturing process of carbon plastic plate with high flame resistance

A manufacturing process and high flame-retardant technology, which is applied in the field of high flame-retardant carbon-plastic plate manufacturing process, can solve the problems of poor flame-retardant performance, achieve good flame-retardant effect, reduce usage, and improve enrichment efficiency

Inactive Publication Date: 2018-12-11
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The carbon plates currently on the market have the problem of poor flame retardancy

Method used

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  • Manufacturing process of carbon plastic plate with high flame resistance
  • Manufacturing process of carbon plastic plate with high flame resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A manufacturing process for a high flame-retardant carbon-plastic panel disclosed in Example 1 includes the following preparation steps:

[0023] 1) According to the number of parts by mass, take 500 parts of bamboo charcoal particles with a pore size of 0.05 mm, 200 parts of carbonized coconut shell powder, and 40 parts of shell powder, add 400 parts of NaOH and soak for 12 hours, filter and remove the solution, wash 3 times with deionized water, add 100 parts of One part of deionized water was mixed and stirred to dissolve to obtain the mixed base material A;

[0024] Wherein the preparation method of carbonized coconut shell powder is:

[0025] A. Put the coconut shell into the carbonization equipment and go through drying treatment to remove 99.9% of the water, then raise the temperature to 210℃~230℃ for preheating, and then heat the temperature to 800-1100℃ for deep carbonization treatment; in helium Protected and cooled to 60°C, crushed to 1-5mm carbonized coconu...

Embodiment 2

[0032] A manufacturing process for a highly flame-retardant carbon-plastic panel disclosed in Example 2 includes the following preparation steps:

[0033] 1) According to the number of parts by mass, take 450 parts of bamboo charcoal particles with a pore size of 0.05 mm, 50 parts of carbonized coconut shell powder, and 10 parts of shell powder, add 400 parts of NaOH to soak for 12 hours, filter to remove the solution, wash 3 times with deionized water, add 100 parts One part of deionized water was mixed and stirred to dissolve to obtain the mixed base material A;

[0034] Wherein the preparation method of carbonized coconut shell powder is:

[0035] A. Put the coconut shell into the carbonization equipment and go through drying treatment to remove 99.9% of the water, then raise the temperature to 210℃~230℃ for preheating, and then heat the temperature to 800-1100℃ for deep carbonization treatment; in helium Protected and cooled to 60°C, crushed to 1-5mm carbonized coconut sh...

Embodiment 3

[0042] A manufacturing process for a highly flame-retardant carbon-plastic panel disclosed in Example 3 includes the following preparation steps:

[0043] 1) According to the number of parts by mass, take 550 parts of bamboo charcoal particles with a pore size of 0.05 mm, 100 parts of carbonized coconut shell powder, and 30 parts of shell powder, add 400 parts of NaOH to soak for 12 hours, filter and remove the solution, wash 3 times with deionized water, add 100 parts of One part of deionized water was mixed and stirred to dissolve to obtain the mixed base material A;

[0044] Wherein the preparation method of carbonized coconut shell powder is:

[0045] A. Put the coconut shell into the carbonization equipment and go through drying treatment to remove 99.9% of the water, then raise the temperature to 210℃~230℃ for preheating, and then heat the temperature to 800-1100℃ for deep carbonization treatment; in helium Protected and cooled to 60°C, crushed to 1-5mm carbonized cocon...

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Abstract

The invention discloses a manufacturing process of a carbon plastic plate with high flame resistance. The manufacturing process comprises the following steps: adding bamboo charcoal particles, carbonized coconut shell powder and shell powder into NaOH, soaking for 12 to 24 hours, filtering to remove solution, and mixing, stirring and dissolving by using deionized water to obtain a mixed base material A; mixing and stirring resin and graphene loaded with a flame retardant at 60 DEG C, adding a composite stabilizer, and performing heating reaction for 20 to 26 hours to obtain a mixed base material B; and mixing and stirring the mixed base material A and the mixed base material B, performing pelleting, extrusion molding and molding, cooling to room temperature to obtain a product and adding the graphene loaded with the flame retardant into the resin, so the use amount of the flame retardant is greatly reduced, the carbon plastic plate has good flame-resistant effect, and the flame retardant can be distributed in the carbon plastic plate uniformly.

Description

technical field [0001] The invention relates to the field of carbon-plastic panels, and more specifically relates to a manufacturing process of high flame-retardant carbon-plastic panels. Background technique [0002] In recent years, the frequency, scale, and economic losses of fire accidents in public places in my country are increasing. Among them, high-rise residential buildings are decorated with a large number of combustible materials, which is one of the main reasons for the rapid spread and expansion of fires. At present, carbon panels have been widely used in construction, decoration and other fields. With the rapid growth of consumption, the chances of fire will increase, and consequently, it is a fire safety issue that cannot be ignored. The newly revised "Fire Protection Law of the People's Republic of China" and relevant documents of the Ministry of Public Security also clearly stipulate the fire protection requirements for public gathering places and crowded pl...

Claims

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Application Information

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IPC IPC(8): C04B26/00C04B20/02C04B18/02C04B111/28C04B14/02C04B14/30
CPCC04B18/02C04B20/023C04B26/00C04B2111/28C04B14/28C04B24/085C04B14/047C04B24/36C04B24/008C04B14/024C04B22/16C04B14/305C04B14/022
Inventor 张文标李文珠王珊珊
Owner ZHEJIANG FORESTRY UNIVERSITY
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