CN200977680Y

CN200977680Y - Flame-proof synthetic wood

Info

Publication number: CN200977680Y
Application number: CN 200620057182
Authority: CN
Inventors: 杨光伟; 李凯夫; 沈干全
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-31
Filing date: 2006-03-31
Publication date: 2007-11-21
Anticipated expiration: 2016-03-31

Abstract

The utility model relates to an environmental protection antiflaming composite wood. An antiflaming layer is clamped in the superficial plank layer, a plurality of holes are arranged on the plank layer, and the antiflaming layer is filled with the through holes or blind hole cavities opened on the plank layer. The composition weight mixing ratio is that a saw dust or peanut shell powder is 100-150 kg; a talcum powder is 20-35 kg; a natural marble powder is 20-35 kg; a perlite is 25-35 kg; a magnesium chloride is 280-350 kg; and a magnesium oxide is 500-550 kg. Or at least a layer of randomly distributed wooden slab is clamped in the antiflaming layer, and the through holes is arranged on the wooden slab, and the antiflaming layer is filled with the hole cavities arranged on the wooden slab. The manufacturing process of the composite wood is that after lumber is made into wood veneer, and the antiflaming, moth proof, and antiseptic treatment are taken, then the composite wood is dried, spliced, and drilled, the good wood veneer is used for the upper and the lower surface, the incomplete wood veneer is clamped in the middle, a layer of pasty ingredient is laid when a layer of wood veneer is laid, and then the composite wood is dried after pressing into a plate. The composite wood is fire proof, moisture-proof, anticorrosive without insect pest, sound-insulated, heat insulated, and the intensity is high, the fire protection and anti-attack is strong, the anti-fracture force is strong, the weight is light, the binding power is strong, the toughness is good, without distortion, and the composite wood can be sawed, planed, drilled and nailed.

Description

A kind of fire-resistance synthetic wood

Technical field

The utility model relates to a kind of fire-resistance synthetic wood.

Background technology

For a long time, the timber ornament materials is on fire safety problem, and being that the China and even the whole world are common pays close attention to and important topic anxious to be solved.In recent years, though fire-proof products such as dissimilar PLASTIC LAMINATEDs, fireproof door occurred, all can't resolve the fire prevention practical problem, the fire proofing material of domestic and international market is never effectively solved from the source.The present material sold of ornament materials market, exist do not prevent fires, not moisture resistance, shortcoming such as harmful substance contents exceeds standard, easily damage by worms, solved present timber resources situation in short supply simultaneously.

The utility model content

The purpose of this utility model just provides a kind of fire-resistance synthetic wood that fire-retardant damp proof insulation, asepsis environment-protecting are not recruited insect pest that has.

For achieving the above object, fire-resistance synthetic wood of the present utility model is characterized in that: be three-decker: two plank layers accompany flame-retardant layer, have a plurality of holes on the described plank layer; Described flame-retardant layer is filled with institute perforate chamber on the aforementioned plank layer, and the composition weight proportion of flame-retardant layer is:

Saw foam or peanut hull meal 100-150kg; Talcum powder 20-35kg; Dry powder 20-35kg; Perlite 25-35kg; Magnesium chloride 280-350kg; Magnesia 500-550kg; Stabilizing agent 10-15kg.

Institute's perforate is through hole or blind hole on the described plank layer.

Described plank layer thickness is between 0.5 ~ 5 millimeter; Described bore dia between 12 ~ 20 millimeters, pitch-row is between 15 ~ 35 millimeters.

Accompany the wood board sheet of one deck random distribution at least in the described flame-retardant layer, have through hole on it, flame-retardant layer is filled with institute perforate chamber on the wood board sheet.

Described plank layer, wood board sheet process flame treatment: vacuum pressed is soaked and is added the laggard drying machine drying of fire retardant, insect-proof agent, anticorrisive agent that is deployed into by phosphoric acid, boric acid, two hydrogen ammonia.

Beneficial effect: because fire-resistance synthetic wood of the present utility model is made of the plank layer folder flame-retardant layer of handling through fire-retardant pest control and anticorrosion, and flame-retardant layer is filled with institute perforate chamber on the plank layer, so this fire-resistance synthetic wood fire prevention, moistureproof, anticorrosion, nontoxic, pollution-free, no insect pest, sound insulation, heat insulation, and intensity height, the fire prevention shock resistance is strong, fracture resistence force is strong, in light weight, bonding force is strong, good toughness, indeformable, kept the original characteristic of timber, can saw, can dig, can bore, can follow closely, be to replace particieboard, fiberboard, core-board, the best regeneration product of materials such as solid wood plank.

Description of drawings

Fig. 1 is the schematic side view of the utility model fire-resistance synthetic wood embodiment 1 band broken section.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the schematic side view of embodiment 2 band broken sections.

Fig. 4 is the A-A line partial sectional view along Fig. 3.

Fig. 5 is the side view of embodiment 3 band broken sections.

The side view of Fig. 6 embodiment 4 band broken sections.

Among the figure: 1 plank layer, 2 flame-retardant layers, 3 plank layer hole, 4 wood board sheet, 5 plank film perforations.

The specific embodiment

Creation is described in further detail to the utility model below in conjunction with drawings and Examples:

Fig. 1 and Fig. 2 show fire-resistance synthetic wood embodiment 1 of the present utility model, and three-decker is arranged, and accompany flame-retardant layer 2 in the middle of the two plank layers 1, have a plurality of through holes 3 on the plank layer at random, and flame-retardant layer then is filled with institute perforate chamber on the plank layer; The composition weight proportion of flame-retardant layer is: saw foam or peanut hull meal 100-150kg; Talcum powder 20-35kg; Dry powder 20-35kg; Perlite 25-35kg; Magnesium chloride 280-350kg; Magnesia 500-550kg; The plank layer thickness is between 0.5 ~ 5 millimeter; Institute's opening diameter between 12 ~ 20 millimeters, pitch-row is between 15 ~ 35 millimeters; Plank layer, wood board sheet process flame treatment: vacuum pressed is soaked and is added fire retardant, insect-proof agent, the laggard drying machine drying of anticorrisive agent.

Embodiment 4 side views of Fig. 6, its difference from Example 1 has a plurality of blind holes at random on the plank layer.

Fig. 3 and Fig. 4 show fire-resistance synthetic wood embodiment 2 of the present utility model, difference from Example 1 is that five-layer structure is arranged, two top layers are plank layer 1, have a plurality of through holes 3 on the plank layer at random, accompany flame-retardant layer 2 in the middle of the top layer, accompany the wood board sheet 4 of one deck random distribution in the flame-retardant layer 2, have through hole 5 on it, flame-retardant layer is filled with institute perforate chamber on plank layer and the wood board sheet.

Fig. 5 shows fire-resistance synthetic wood embodiment 3 of the present utility model, difference from Example 1 is that seven-layer structure is arranged, two top layers are plank layer 1, have a plurality of through holes 3 on the plank layer at random, accompany flame-retardant layer 2 in the middle of the top layer, accompany the wood board sheet 4 of three layers of random distribution in the flame-retardant layer 2, have through hole 5 on it, flame-retardant layer is filled with institute perforate chamber on plank layer and the wood board sheet.

Claims

1, a kind of fire-resistance synthetic wood is characterized in that: be to accompany flame-retardant layer (2) in the two plank layers (1), have a plurality of plank layers hole (3) on the described plank layer, the hole is through hole or blind hole, and described plank layer (1) thickness is between 0.5 ~ 10 millimeter; Described plank layer hole (3) diameter between 3 ~ 20 millimeters, pitch-row is between 10 ~ 100 millimeters; Described flame-retardant layer is filled with institute perforate chamber on the aforementioned plank layer.

2, fire-resistance synthetic wood according to claim 1 is characterized in that: accompany one deck wood board sheet (4) at least in the described flame-retardant layer (2), have wood board sheet through hole (5) on it, flame-retardant layer is filled with and opens the wood board sheet vestibule on the wood board sheet.