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Bamboo filament cement board and preparation method thereof

A technology of cement board and special cement, which is applied in the field of bamboo silk cement board and its preparation, which can solve the problems of high material cost, high production cost, anti-corrosion, poor candle resistance, poor water resistance of wall boards, etc., and achieve good decorative effect and environmental protection performance Good, weak contraction effect

Inactive Publication Date: 2015-07-22
SHANGHAI TENGYIN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wood wool cement board is made of cement as a crosslinking agent, wood wool as a fiber reinforcement, and some additives are added to the board. It is mainly processed by gluing fine wood chips and Portland cement; but currently, wood wool on the market The anti-corrosion and candle-proof performance of the board is poor, and the waterproof performance of the wall board is poor; it is very destructive to the forest; the formwork is made of pure wood, which is more destructive to the forest; wood has a shrinking nature, which affects the deformation after construction; materials High cost and post-production cost

Method used

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  • Bamboo filament cement board and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 A kind of bamboo fiber cement board

[0027] A kind of bamboo fiber cement board, its preparation steps are as follows:

[0028] 1) Select 1-10 years of adult bamboo to prepare bamboo filaments, the width of the bamboo filaments is 1-5mm, and the length is 1-500mm;

[0029] 2) Bamboo silk and special cement are mixed evenly to form a slurry, which is transported to the mold; bamboo silk is 60% of the total weight of the slurry; Portland cement with a cement strength of 42.5R is 40% of the total weight of the slurry

[0030] 3) After pressing with a pressure of not less than 5 tons, it will be ready after 10 days of curing.

Embodiment 2

[0031] Embodiment 2 A kind of bamboo fiber cement board

[0032] A kind of bamboo fiber cement board, its preparation steps are as follows:

[0033] 1) Select 1-10 years of adult bamboo to prepare bamboo filaments, the width of the bamboo filaments is 1-5mm, and the length is 1-500mm;

[0034] 2) Bamboo silk and special cement are mixed evenly to form a slurry, which is transported to the mold; bamboo silk is 66% of the total weight of the slurry; Portland cement with a cement strength of 52.5R is 34% of the total weight of the slurry.

[0035] 3) After pressing with a pressure of not less than 5 tons, it will be ready after 10 days of curing.

Embodiment 3

[0036] Embodiment 3 A kind of bamboo fiber cement board

[0037] A kind of bamboo fiber cement board, its preparation steps are as follows:

[0038] 1) Select 1-10 years of adult bamboo to prepare bamboo filaments, the width of the bamboo filaments is 1-5mm, and the length is 1-500mm;

[0039] 2) Bamboo silk and special cement are mixed evenly to form a slurry, which is transported to the mold; bamboo silk is 64% of the total weight of the slurry; Portland cement with a cement strength of 62.5R is 36% of the total weight of the slurry.

[0040] 3) After pressing with a pressure of not less than 5 tons, it will be ready after 10 days of curing.

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Abstract

The invention brings forward a preparation method of a bamboo filament cement board. The bamboo filament cement board is prepared by compacting 60-66% of bamboo filament and 40-34% of special cement. The bamboo filament cement board provided by the invention has a wide range of application and can be applied to a wall energy-saving efficient board, a building template, a furniture board, a fireproof door, a construction wallboard and an interior and exterior decorative plate.

Description

technical field [0001] The invention belongs to the field of wood wool cement board manufacture, in particular to a bamboo wool cement board and a preparation method thereof. Background technique [0002] Wood wool cement board is made of cement as a crosslinking agent, wood wool as a fiber reinforcement, and some additives are added to the board. It is mainly processed by gluing fine wood chips and Portland cement; but currently, wood wool on the market The anti-corrosion and candle-proof performance of the board is poor, and the waterproof performance of the wall board is poor; it is very destructive to the forest; the formwork is made of pure wood, which is more destructive to the forest; wood has a shrinking nature, which affects the deformation after construction; materials The cost and post-production cost are relatively large. [0003] Bamboo is a very high-yield renewable resource in China. my country's bamboo forests are mainly distributed in 20 provinces (autonomo...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B16/02
Inventor 郑长基夏培培
Owner SHANGHAI TENGYIN IND CO LTD
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