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Bamboo-plastic floorboard and its production process

A technology for flooring and bamboo plastic, applied in the field of imitation solid wood flooring, can solve the problems of environmental pollution, waste of resources, economic losses and other problems of enterprises, and achieve the effect of low cost

Inactive Publication Date: 2007-11-07
浙江省林产品质量检测站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, waste materials such as bamboo chips, bamboo chips, bamboo scraps, and bamboo scraps cannot be recycled for reprocessing so far. They can only be treated as garbage for the development of new products. This will not only bring environmental pollution and resources to local enterprises serious waste, but also bring certain economic losses to the enterprise

Method used

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  • Bamboo-plastic floorboard and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The format is mm: 2440×1220×15 The manufacturing method of imitation solid wood bamboo plastic floor:

[0020] (1) Prepare raw materials for the first molding: bamboo chips, bamboo chips, bamboo sticks, bamboo scraps and other waste materials and waste plastics.

[0021] (2) Grinding waste bamboo materials into 70-90 mesh granules; grinding waste plastic polyethylene into 5mm granules to prepare bamboo granules and plastic granules respectively.

[0022] (3) Ratio: Bamboo granules and plastic granules in a ratio of 5:5.

[0023] (4) Additives: adding 0.5% maleic anhydride to the total mass of bamboo granules and plastic granules.

[0024] (5) Stirring: Stir evenly.

[0025] (6) Hot pressing: the hot pressing temperature is controlled at 165-195°C, the hot pressing pressure is controlled at 5 MPa-10 MPa, and the hot pressing time is 20 seconds per mm of plate thickness.

[0026] (7) Molding: ensure high cooling rate of the product, uniformity, and effectively ensure t...

Embodiment 2

[0038] The format is mm: 1200×125×12 The physical and chemical properties of the imitation solid wood bamboo plastic flooring products

[0039] The test results are as follows:

[0040] Water absorption: 30MPa, formaldehyde emission: 0 (According to the national mandatory standard of GB18580-2001 "Interior Decoration and Renovation Materials": the formaldehyde emission must be less than 1.5mg / L before the board can be directly used for interior decoration).

Embodiment 3

[0042] The format is mm: 2440×1220×12 The manufacturing method of imitation solid wood bamboo plastic floor:

[0043] (1) Prepare raw materials for the first molding: bamboo chips, bamboo chips, bamboo sticks, bamboo scraps and other waste materials and waste plastics.

[0044] (2) Grind waste bamboo into 70-90 mesh granules; waste plastic polypropylene, grind into 5mm granules.

[0045] (3) Ratio: Bamboo granules and plastic granules in a ratio of 5:5.

[0046] (4) Additives: add 2% of the total mass of bamboo material particles and plastic particles to modify maleic anhydride. The modifying agent is isocyanate glue, and the ratio of maleic anhydride and isocyanate glue in the additive is 95%:5%.

[0047] (5) Stirring: Stir evenly.

[0048](6) Hot pressing: the hot pressing temperature is controlled at 165-195°C, the hot pressing pressure is controlled at 5-8MPa, and the hot pressing time is 20 seconds per mm of plate thickness.

[0049] (7) Molding: ensure high cooling r...

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Abstract

The present invention discloses bamboo-plastic floorboard and its production process. The bamboo-plastic floorboard is produced through making floorboard blank with bamboo-plastic plate, coating base paint at 30-60 deg.c, printing wooden grains, coating finishing paint and drying. The bamboo-plastic plate is made with bamboo grain, plastic grain and additive, and through hot pressing. The present invention has the advantages of low cost, environment friendship, etc.

Description

(1) Technical field [0001] The invention relates to an imitation solid wood floor and a manufacturing and processing method of the bamboo-plastic floor. It has the advantages of high strength, waterproof, anti-corrosion, acid and alkali resistance, not easy to deform, flame retardant, formaldehyde-free, reusable, etc. It can be used as a floor material for outdoor decoration and interior decoration. (2) Background technology [0002] With the development of the global economy, a large number of forest resources have been cut down, which has caused the continuous deterioration of the earth's environment, and the human living environment has suffered unprecedented damage. Protecting the ecological environment has become the common goal of human beings in the new century. The application of wooden floors obviously wastes a lot of natural wood resources, and a lot of formaldehyde adhesives are used in the preparation process. Even after a long time of use, the room will still ha...

Claims

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Application Information

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IPC IPC(8): B27M3/04
Inventor 庄期应
Owner 浙江省林产品质量检测站
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