Environment protection type flame-retarding decorative plate and its preparing process

A decorative board and flame retardant technology, applied in the field of flame retardant environmentally friendly decorative board and its preparation, can solve the problems of user's physical harm, loss, easy combustion of composite board, etc., and achieve the effect of simple production and low cost

Inactive Publication Date: 2005-01-12
朱春生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, decorative boards have been widely used in the decoration of door frames and walls. Decorative boards can make the place decorated look new. However, these decorative boards, such as MDF and plywood, are all composite boards. These decorative boards are made of urea-formaldehyde containing formaldehyde Glue is used as an adhesive, because formaldehyde is a volatile and toxic gas, users will inhale formaldehyde after moving into a renovated house, which will cause harm to the user's body
And these composite boards are easy to burn when exposed to open flames, which will cause greater losses

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Grinding the dried bran to 60-mesh fine powder with a pulverizer to obtain bran powder;

[0022] 2. Pour the glutinous rice into a container filled with water, heat it at a high temperature and stir it into a paste to obtain a glutinous rice paste;

[0023] 3. Process lime into powder to obtain lime powder;

[0024] 4. Weigh 60Kg of rice bran powder and 20Kg of lime powder respectively, and evenly mix the rice bran powder and lime powder together to obtain a mixture;

[0025] 5. Add 20Kg of glutinous rice paste to the mixture, stir evenly, then send it into the twin-screw extruder, extrude it through the twin-screw extruder, inject it into the mold, and roll;

[0026] 6. Send the material in the mold after rolling to the hydraulic press for press forming, and press it into a flat profile or special-shaped plate;

[0027] 7. Trim the edge at last, and get the finished product after inspection and packaging.

Embodiment 2

[0029] 1. Grind the dried sawdust to 30-mesh fine powder with a pulverizer to obtain wood powder;

[0030] 2. Pour the glutinous rice into a container filled with water, heat it at a high temperature and stir it into a paste to obtain a glutinous rice paste;

[0031] 3. Process lime into powder to obtain lime powder;

[0032] 4. Weigh 37Kg of wood powder and 33Kg of lime powder respectively, and evenly mix wood powder and lime powder together to obtain a mixture;

[0033] 5. Add 30Kg of glutinous rice paste to the mixture, stir evenly, then send it into the twin-screw extruder, extrude it through the twin-screw extruder, inject it into the mold, and roll;

[0034] 6. Send the material in the mold after rolling to the hydraulic press for press forming, and press it into a flat profile or special-shaped plate;

[0035] 7. Trim the edge at last, and get the finished product after inspection and packaging.

Embodiment 3

[0037] 1. Grinding the dried bran to 80-mesh fine powder with a pulverizer to obtain bran powder;

[0038] 2. Pour the glutinous rice into a container filled with water, heat it at a high temperature and stir it into a paste to obtain a glutinous rice paste;

[0039] 3. Process lime into powder to obtain lime powder;

[0040] 4. Weigh 45Kg of rice bran powder and 30Kg of lime powder, and mix the rice bran powder and lime powder evenly to obtain the mixture:

[0041] 5. Add 25Kg of glutinous rice paste to the mixture, stir evenly, then send it into the twin-screw extruder, extrude it through the twin-screw extruder, inject it into the mold, and roll;

[0042] 6. Send the material in the mold after rolling to the hydraulic press for press forming, and press it into a flat profile or special-shaped plate;

[0043] 7. Trim the edge at last, and get the finished product after inspection and packaging.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

A flame-retarding decorative board is prepared from husk powder or wood powder, glutinous paste, lime powder and conventional flame-retarding agent. Its advantages are not containing formaldehyde, no poison, high flame-retarding performance and low cost.

Description

technical field [0001] The invention relates to a decorative material, in particular to a flame-retardant environment-friendly decorative board and a preparation method thereof. Background technique [0002] At present, decorative boards have been widely used in the decoration of door frames and walls. Decorative boards can make the place decorated look new. However, these decorative boards, such as MDF and plywood, are all composite boards. These decorative boards are made of urea-formaldehyde containing formaldehyde Glue is used as an adhesive. Because formaldehyde is a volatile and toxic gas, users will inhale formaldehyde after moving into a renovated house, which will cause harm to the user's body. And these composite boards are easy to burn in case of open flame, which will cause greater losses. Contents of the invention [0003] The object of the present invention is to provide a formaldehyde-free, flame-retardant, environmentally friendly decorative board with sim...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): C04B28/10
CPCC04B28/10C04B2111/1006Y02W30/91C04B18/26C04B24/14C04B2103/63
Inventor朱春生
Owner朱春生