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Environment-friendly inflaming-retarding foam material and preparing method thereof

A flame-retardant foam and environmentally friendly technology, applied in the field of environmentally friendly flame-retardant foam materials and their preparation, can solve the problems of harming people's health, polluting the environment, and poor flame-retardant performance, and achieve enhanced overall performance, excellent flame-retardant performance, and long service life. long effect

Inactive Publication Date: 2016-12-07
WENZHOU RENHE EDUCATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing foam materials generally have poor flame retardancy, and are prone to produce toxic gases when burned, pollute the environment, and damage people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1, an environmentally friendly flame-retardant foam material, made of the following raw materials in parts by weight (kg): polyethylene 70, phenol-formaldehyde resin 7, melamine polyphosphate 6, graphene 1, ammonium bicarbonate 2, volcano Debris 3, diisopropyl azodicarboxylate 1, neopentyl glycol 1, zinc oxalate 2, ammonium fluoroborate 3, basic magnesium carbonate 1, waste bone china powder 2, plant straw powder 3, aluminum hypophosphite 3 , sodium antimonate 1, halloysite nanotube 2, waste foam concrete 4.

[0016] A preparation method of an environmentally friendly flame-retardant foam material, comprising the following steps:

[0017] (1) Weigh each raw material by weight;

[0018] (2) Add water and grind the pyroclastic into a slurry, add diisopropyl azodicarboxylate and neopentyl glycol, stir and mix well, put it in an ultrasonic processing tank, shake for 8 hours, dry and grind for 2 hours to obtain modified pyroclastic crumbs;

[0019] (3) Polyethylen...

Embodiment 2

[0022] Example 2, an environmentally friendly flame-retardant foam material, made of the following raw materials in parts by weight (kg): polyethylene 75, phenol-formaldehyde resin 8, melamine polyphosphate 7, graphene 2, ammonium bicarbonate 3, volcano Debris 4, diisopropyl azodicarboxylate 1, neopentyl glycol 2, zinc oxalate 3, ammonium fluoroborate 4, basic magnesium carbonate 2, waste bone china powder 3, plant straw powder 4, aluminum hypophosphite 4 , sodium antimonate 1, halloysite nanotube 3, waste foam concrete 5.

[0023] A preparation method of an environmentally friendly flame-retardant foam material, comprising the following steps:

[0024] (1) Weigh each raw material by weight;

[0025] (2) Add water and grind the pyroclastic into a slurry, add diisopropyl azodicarboxylate and neopentyl glycol, stir and mix well, put it in an ultrasonic processing tank, shake for 10 hours, dry and grind for 3 hours to obtain modified pyroclastic crumbs;

[0026] (3) Polyethyle...

Embodiment 3

[0029] Example 3, an environmentally friendly flame-retardant foam material, made of the following raw materials in parts by weight (kg): polyethylene 80, phenol-formaldehyde resin 9, melamine polyphosphate 8, graphene 3, ammonium bicarbonate 4, volcano Debris 5, diisopropyl azodicarboxylate 2, neopentyl glycol 2, zinc oxalate 4, ammonium fluoroborate 5, basic magnesium carbonate 3, waste bone china powder 4, plant straw powder 5, aluminum hypophosphite 5 , sodium antimonate 2, halloysite nanotubes 4, waste foam concrete 6.

[0030] A preparation method of an environmentally friendly flame-retardant foam material, comprising the following steps:

[0031] (1) Weigh each raw material by weight;

[0032] (2) Add water and grind the pyroclastic into a slurry, add diisopropyl azodicarboxylate and neopentyl glycol, stir and mix well, put it in an ultrasonic processing tank, shake for 12 hours, dry and grind for 4 hours to obtain modified pyroclastic crumbs;

[0033] (3) Polyethyl...

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PUM

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Abstract

The invention discloses an environment-friendly inflaming-retarding foam material and a preparing method thereof and relates to the technical field of foam material preparation. The material is mainly prepared from polyethylene, phenol-formaldehyde resin, melamine polyphosphoester, graphene, ammonium bicarbonate, tephra, diisopropyl azodicarboxylate, neopentyl glycol, zinc oxalate, ammonium fluoroborate, basic magnesium carbonate, bone waste porcelain powder, plant straw powder, aluminum hypophosphite, sodium antimonite, halloysite nanotube and waste foam concrete. Through cooperation of ammonium fluoroborate, basic magnesium carbonate, melamine polyphosphoester, aluminum hypophosphite and sodium antimonite, inflaming-retarding property is excellent, fuming can be prevented, droppings are not generated, toxic gas is not generated, and safety and environment friendliness are realized; tephra, halloysite nanotube and bone waste porcelain powder improve the overall performance of the foam material, and the material is made high in practicality and long in service life.

Description

technical field [0001] The invention relates to the technical field of foam material preparation, in particular to an environment-friendly flame-retardant foam material and a preparation method thereof. Background technique [0002] Foam is a composite material with plastic as the basic component and gas as the filler. Due to the properties of light weight, low thermal conductivity, good thermal insulation performance, impact load absorption, excellent cushioning performance, good sound insulation performance, and high specific strength, foamed plastics are widely used in household daily necessities, vehicles, insulating materials, packaging materials, Widely used in electrical appliances, sports facilities, electronics and chemical and textile industries. [0003] Existing foam materials generally have poor flame retardancy, and are prone to produce toxic gases when burned, pollute the environment, and damage people's health. Contents of the invention [0004] The objec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L61/06C08L97/02C08K13/04C08K5/521C08K3/04C08K3/28C08K5/053C08K5/098C08K3/38C08K3/26C08K3/32C08K3/24C08K7/24C08K3/34
CPCC08L23/06C08L2201/02C08L2203/14C08L2205/03C08L2205/16C08L61/06C08L97/02C08K13/04C08K5/521C08K3/04C08K3/28C08K5/053C08K5/098C08K3/38C08K3/26C08K3/32C08K3/24C08K7/24C08K3/34
Inventor 任新年
Owner WENZHOU RENHE EDUCATION TECH CO LTD
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