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Building foamed vibration damper plate and preparation method thereof

A shock-absorbing board and building technology, applied in the field of materials, can solve the problems of poor shock absorption effect and low compressive strength, and achieve the effects of improving toughness, good mechanical strength, and good resilience

Inactive Publication Date: 2019-01-25
ANHUI WEIWEI RUBBER PARTS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polystyrene foam board, also known as foam board and EPS board, is a white object formed by heating and pre-expanding the foamable polystyrene beads containing volatile liquid foaming agent in the mold. The structural characteristics of holes are mainly used for building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decoration and carving, etc.; however, traditional polystyrene foam materials Due to the foamed micropores in the middle, it is easy to cause low compressive strength and poor shock absorption effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A building foam shock absorber, which is made up of the following raw materials in parts by weight:

[0022] Styrene 140, dicumyl peroxide 3, ac blowing agent 10, elastomer modified fiber 16, cocoic acid diethanolamide 1, chlorinated paraffin 10, ammonium molybdate 2, hexamethylcyclotrisiloxane alkane3.

[0023] Described elastic body modified fiber is made up of the raw material of following parts by weight:

[0024] Alkyl ketene dimer 10, carbon fiber 20, butyltin trioctoate 0.1, triethylamine 2, ricinoleic acid 2.

[0025] A kind of construction foam shock-absorbing plate, the preparation method of described elastomer modified fiber, comprises the following steps:

[0026] (1) Take triethylamine, add it to 5 times of its weight in absolute ethanol, stir evenly, add alkyl ketene dimer, increase the temperature to 50°C, keep stirring for 1 hour, distill and remove ethanol, and obtain sex dimer;

[0027] (2) Mix ricinoleic acid and carbon fiber, add to deionized wat...

Embodiment 2

[0035] A building foam shock absorber, which is made up of the following raw materials in parts by weight:

[0036] Styrene 200, dicumyl peroxide 4, ac foaming agent 15, elastomer modified fiber 20, cocoic acid diethanolamide 2, chlorinated paraffin 13, ammonium molybdate 3, hexamethylcyclotrisiloxane alkane 4.

[0037] Described elastic body modified fiber is made up of the raw material of following parts by weight:

[0038] Alkyl ketene dimer 16, carbon fiber 30, butyltin trioctoate 0.2, triethylamine 3, ricinoleic acid 4.

[0039] A kind of construction foam shock-absorbing plate, the preparation method of described elastomer modified fiber, comprises the following steps:

[0040] (1) Take triethylamine, add it to 8 times of its weight in absolute ethanol, stir evenly, add alkyl ketene dimer, raise the temperature to 60°C, keep stirring for 2 hours, distill and remove ethanol, and obtain sex dimer;

[0041] (2) Mix ricinoleic acid and carbon fiber, add it to deionized w...

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PUM

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Abstract

The invention discloses a building foamed vibration damper plate. The building foamed vibration damper plate is prepared from the following raw materials in parts by weight: 140 to 200 parts of styrene, 3 to 4 parts of diisopropylbenzene peroxide, 10 to 15 parts of an ac foaming agent, 16 to 20 parts of elastomer modified fibers, 1 to 2 parts of coco fatty acid diethanol amide, 10 to 13 parts of chlorinated paraffin, 2 to 3 parts of ammonium molybdate, and 3 to 4 parts of hexamethylcyclotrisiloxane. The fiber modified elastomer not only has good mechanical strength, but also has good resilience, so that the toughness and pressure resistance of a finished product material can be effectively improved, and a vibration damping effect can be achieved.

Description

technical field [0001] The invention belongs to the field of materials, and in particular relates to a building foam shock-absorbing board and a preparation method thereof. Background technique [0002] Polystyrene foam board, also known as foam board and EPS board, is a white object formed by heating and pre-expanding the foamable polystyrene beads containing volatile liquid foaming agent in the mold. The structural characteristics of holes are mainly used for building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decoration and carving, etc.; however, traditional polystyrene foam materials Because there are foamed micropores in the middle, it is easy to cause low compressive strength and poor shock absorption effect. Contents of the invention [0003] The object of the present invention is to provide a building foam damping board and a preparation method thereof for the defects and deficienci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L25/06C08L91/06C08K13/06C08K9/04C08K7/06C08K3/24C08K5/20C08J9/10
CPCC08J9/103C08J9/0028C08J9/0061C08J9/0066C08J9/0085C08J9/0095C08J2203/04C08J2325/06C08J2491/06
Inventor 李俊毛旺龙张文强李斌商赵旭袁良鹏
Owner ANHUI WEIWEI RUBBER PARTS GRP
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