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Plant fiber fire prevention water-fast type floor

A plant fiber and flooring technology, applied in the field of flooring manufacturing, to enhance water resistance, improve the ability of gluing, and improve the effect of anti-corrosion

Active Publication Date: 2013-07-24
琚长林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of the surface bonding stability of plant fibers in the prior art, the present invention aims to improve the floor bonding stability while improving the environmental protection and portability of the floor and ensuring fire resistance and water resistance; in addition, the structure is improved so that the floor To facilitate installation

Method used

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  • Plant fiber fire prevention water-fast type floor

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Experimental program
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Effect test

Embodiment 1

[0032] See attached figure 1 , the sectional structure of plant fiber floor in the present invention, from bottom to top is successively: plant fiber bottom layer 1, reinforcement layer 2 and surface paint layer 3, wherein plant fiber bottom layer 1 is made of plant fiber powder, modified adhesive, iron oxide yellow, Composed of flame retardant and paraffin, wherein the weight percentage of enzymatic plant fiber powder, modified adhesive, iron oxide yellow, flame retardant and paraffin is: (75-80): (14-16): (0.5-1) :(1-3.5):(4-5) ratio mixing.

[0033] In the plant fiber floor, the enzymatic plant fiber powder is enzymatically oxidized to the plant fiber by using an enzyme reaction solution with a mass ratio of 20-30:1 to the plant fiber powder; the enzyme reaction solution is in an acetic acid solution with a pH of 4.0-50 The added concentration is 20-30U / g diphenol oxidase. The enzyme reaction temperature is 48-60°, and the reaction time is 4-6 hours. The use of the above...

Embodiment 1

[0043] Step 1, crushing the plant stalks into 20-80 mesh straw powder.

[0044] Step 2: Prepare an acetic acid solution with a pH of 4.0, and add diphenol oxidase at a concentration of 20 U / g to the acetic acid solution to obtain an enzyme reaction solution.

[0045] Step 3, the straw powder in step 1 is mixed with the enzyme reaction solution in step 2 according to the ratio of 1:20 by weight, and the enzyme reaction is carried out at a temperature of 48 ~ 60 ° C, and the reaction time is 4-6 hours to obtain Enzymatic straw powder.

[0046] Step 4, drying the enzymatic straw powder in step 3 at a temperature of 120-160°C, so that the moisture content of the straw is 5-7%.

[0047] Step 5: Mix polysiloxane and urea-formaldehyde resin at a weight ratio of 1:50 to prepare a modified adhesive.

[0048] Step 6. Mix the straw powder obtained in step 4, the modified adhesive obtained in step 5, iron oxide yellow, Al(OH)3, and liquid paraffin in a ratio of 80:14:1:1:4 by weight . ...

Embodiment 2

[0053] The production method of plant fiber floor comprises the following steps:

[0054] Step 1: Pulverize the plant straw into 20-80 mesh straw powder.

[0055] Step 2: Prepare an acetic acid solution with a pH of 5.0, and add 30 U / g diol oxidase to the acetic acid solution to obtain an enzyme reaction solution.

[0056] Step 3: Mix the straw powder in Step 1 and the enzyme reaction solution in Step 2 according to a weight ratio of 1:30, and carry out the enzyme reaction at a temperature of 48 to 60°, and the reaction time is 4-6 hours. Enzymatic straw powder was obtained.

[0057] Step 4: Drying the enzymatic straw powder in step 3 at a temperature of 120-150°, so that the water content of the enzymatic straw powder is 5-7%.

[0058] Step 5: Mix the polysiloxane and the urea-formaldehyde resin in a weight ratio of 1:60 to prepare a modified adhesive.

[0059] Step 6. The dried enzymatic straw powder obtained in step 4, the modified adhesive obtained in step 5, iron oxide...

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Abstract

The invention provides a plant fiber floor. A board structure of the floor is a plant fiber bottom layer, a reinforcing layer and a surface paint layer in sequence from bottom to top, wherein the plant fiber bottom layer comprises plant fiber powder, and the plant fiber bottom layer is composed of the plant fiber powder, a modified adhesive, ferric oxide yellow, fire retardant and paraffin. Through processing steps such as an enzyme reaction, adhesive modification, structure improvement in a preparation method, on the condition that less damage to cellulose is guaranteed, hydroxide radical of a plant fiber surface is greatly increased, gluing capacity of adhesives to plant fiber is improved, water-fast performance of the floor is strengthened, and performance such as corrosion prevention and heat insulation of the floor is improved through preparation of multi-layer composite boards.

Description

technical field [0001] The invention belongs to the field of floor manufacturing, in particular to a fireproof and water-resistant floor whose main material is plant fiber. Background technique [0002] At present, with the rapid development of the field of home decoration, there is an increasing demand for materials. With the continuous improvement of people's living standards, people have higher and higher requirements for the quality of floors on the floors of homes, hotels, and office buildings; Most composite floors have defects in wear resistance, blister resistance, dry scalding resistance, antistatic and many other aspects; while solid wood floors have defects such as flammability, moisture, easy deformation, high cost, and waste of resources; The number of harvests is increasing. In order to maintain ecological balance, the state advocates the vigorous development of new environmentally friendly materials, the production of waste wood products, and the saving of li...

Claims

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Application Information

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IPC IPC(8): E04F15/10
Inventor 琚长林
Owner 琚长林
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