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Wood-plastic foam rise, steel tube combined pipes and formula thereof

A wood-plastic foaming and combined pipe technology, applied in building elements, slender elements, etc., can solve the problems of waste of resources, inconvenient installation, and labor-intensive

Inactive Publication Date: 2007-12-05
上海奔奔木塑新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process is labor-intensive, costly, inconvenient to install, and lacks personalization. It consumes a lot of stainless steel and wood every year, resulting in a lot of waste of resources, which does not meet the requirements of a modern economical society.

Method used

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  • Wood-plastic foam rise, steel tube combined pipes and formula thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] See accompanying drawing 1, a kind of circular wood-plastic foaming, steel pipe composite pipe, according to thermal transfer hot stamping foil (1), wood-plastic foaming pipe (2), the inner wall is evenly distributed with 6 triangular reinforcing ribs ( 3), the structure in which the steel pipe (4) is arranged in the inner circle at the top of the reinforcing rib (3).

[0030] Its manufacturing method: according to the material composition ratio of the wood-plastic foam pipe (calculated by weight percentage), the crop straw straw fiber is crushed into 80-100 mesh powder, and the surface is treated; all the main materials, auxiliary agents, fillers Put it into a high-speed mixer, perform high-speed stirring, fully mix, and heat up. When the temperature rises to 75°C, put the hot material into the cold pot and continue stirring at a low speed. When the temperature drops to 30°C, it can be discharged into the storage barrel; The mixed mold material is granulated through a ...

Embodiment 2

[0032] See accompanying drawing 2, a kind of square wood-plastic foaming, steel pipe combined pipe material, according to thermal transfer hot stamping foil (1), wood-plastic foam pipe material (2), the inner wall is evenly distributed with 4 triangular reinforcing ribs (3 ), steel tubing (4) is located at the structure in the inner circumference of the top of the reinforcing rib (3).

[0033] Its manufacturing method: according to the material composition ratio (calculated by weight percentage) of the wood-plastic foam pipe, surface treatment is carried out; the crop straw straw fiber is crushed into 80-100 mesh powder, and the measurement is carried out according to the above formula. Put the materials, additives and fillers into the high-speed mixer, stir at high speed, fully mix, heat up, when the temperature rises to 75°C, put the hot materials into the cold pot, continue stirring at low speed, and discharge the materials when the temperature drops to 30°C to the storage ...

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Abstract

The invention disclose a kind of wood plastic foaming, steel pipe combination and its formula which make up with PVC, wood flour or plant fiber, composite stabilizer, chlorinated (CPE), acrylic acid anti granule (ACR-401), AC foaming agent, foaming regulator and titanium dioxide. It uses combination structure of wood plastic foaming pipe and steel pipe. The invention can passive crack tip and effective prevent the expansion of crack by uniform distribution good microporous structure which foaming from pipe. The product can do the surface treatment on wood flour make it can be infiltration by PVC resin, greatly improve the compactness of production, can process factory production. The invention has low manufacturing cost, convenient installation, and strong flame retardant, strong waterproofness, and corrosion resistance, strong wood sense, non-toxic and harmless. The product is fidelity and prettiness, accord with long-term notional policy of saving type society construction, realize instead steel by plastic to save resource.

Description

1. Technical field [0001] The invention relates to the technical field of wood-plastic foaming and steel pipe composite pipes, more specifically, a wood-plastic foamed steel pipe composite pipe specially used for making handrails, guardrails, fences, and anti-theft doors and windows, and is used for indoor and outdoor decoration. and landscape engineering. 2. Background technology [0002] For many years, in interior and exterior decoration and landscape engineering construction, stair railings, anti-theft doors and windows, outdoor guardrails, and fences are generally made of stainless steel pipes or wood products, and wood products are painted. This process is labor-intensive, costly, inconvenient to install, and lacks personalization. It consumes a large amount of stainless steel and wood every year, resulting in a large waste of resources, which does not meet the requirements of a modern economical society. 3. Contents of the invention [0003] The purpose of the pres...

Claims

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Application Information

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IPC IPC(8): F16S3/00C08L27/06C08K3/22
Inventor 朱兵缪帆
Owner 上海奔奔木塑新材料有限公司
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