CN108641393A - A kind of high-strength artificial plate and its manufacturing process - Google Patents
A kind of high-strength artificial plate and its manufacturing process Download PDFInfo
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- CN108641393A CN108641393A CN201810516075.3A CN201810516075A CN108641393A CN 108641393 A CN108641393 A CN 108641393A CN 201810516075 A CN201810516075 A CN 201810516075A CN 108641393 A CN108641393 A CN 108641393A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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Abstract
The present invention relates to timber to process preparing technical field, specifically a kind of high-strength artificial plate, it includes 30 ~ 50 parts of following parts by weight of component fir powder, 20 ~ 30 parts of sisal hemp ground-slag, 20 ~ 30 parts of polyethylene, 5 ~ 10 parts of urea-formaldehyde resin adhesive, 3 ~ 5 parts of fire retardant, 3 ~ 6 parts of insect-proof agent, 2 ~ 4 parts of acrylonitrile, 1 ~ 3 part of magnesium titanate removes 0.8 ~ 1 part of formaldehyde traditional Chinese medicine powder.The present invention is combined as raw material using China fir and sisal hemp, can efficiently use sisal dregs, also can guarantee the intensity of plank, enhances the compatibility of plastics and plant fiber so that interfacial interaction power enhances, and improves the mechanical property of Wood plastic boards.
Description
Technical field
The present invention relates to timber to process preparing technical field, specifically a kind of high-strength artificial plate and its manufacturing process.
Background technology
Wood plastic composite（Wood-Plastic Composites,WPC）It is the one kind being surging forward in recent years both at home and abroad
Advanced composite material (ACM), refers to using polyethylene, polypropylene and polyvinyl chloride etc., instead of common resin adhesive, with more than 50% with
On the useless plant fiber such as wood powder, rice husk, stalk be mixed into new wood materials, then through plastics such as extruding, molding, injection mouldings
Processing technology, the plank or proximate matter produced.It is mainly used for the industries such as building materials, furniture, logistics packaging.By plastics and wooden powder
The plank through hot extrusion molding, referred to as squeezes wood-plastic composite panel after being mixed in a certain ratio.
Currently, wood-plastic composite panel is mostly process by plastics and wood powder, but wood powder limited source, and coconut palm chaff inherently belongs to
In byproduct, if the processing that can be applied to wood plastic composite has been considerably improved its economic benefit.China's recycling
Waste plastic is mainly the mixture of polyethylene, polypropylene and polystyrene, due to the poor compatibility between various plastic fractions,
And the polarity of blend is low, the mechanical property of the wood plastic composite prepared poor with the interface compatibility of lignocellulosic material
Can be poor, especially shock resistance is low, is not suitable for the wood-plastic composite material products of production high performance requirements.Therefore, how to improve
Interfacial adhesion effect between plant fiber and various waste plastics is prepared necessary to wood plastic composite using waste plastic
Key technical problem.
Invention content
It is an object of the invention in view of the above-mentioned drawbacks in the prior art, provide a kind of high-strength artificial plate and its manufacture
Technique.
For achieving the above object, present invention employs following technical solutions：
A kind of high-strength artificial plate comprising following 30 ~ 50 parts of parts by weight of component fir powder, 20 ~ 30 parts of sisal hemp ground-slag, polyethylene
20 ~ 30 parts, 5 ~ 10 parts of urea-formaldehyde resin adhesive, 3 ~ 5 parts of fire retardant, 3 ~ 6 parts of insect-proof agent, 2 ~ 4 parts of acrylonitrile, 1 ~ 3 part of magnesium titanate,
Except 0.8 ~ 1 part of formaldehyde traditional Chinese medicine powder.
In addition, the present invention also provides following attached technical schemes：
Preferably, a kind of high-strength artificial plate comprising following 40 ~ 50 parts of parts by weight of component fir powder, sisal hemp ground-slag 25 ~ 30
Part, 25 ~ 30 parts of polyethylene, 6 ~ 10 parts of urea-formaldehyde resin adhesive, 4 ~ 5 parts of fire retardant, 3 ~ 5 parts of insect-proof agent, 2 ~ 4 parts of acrylonitrile, titanium
1 ~ 3 part of sour magnesium removes 0.8 ~ 1 part of formaldehyde traditional Chinese medicine powder.
Preferably, a kind of high-strength artificial plate comprising following 50 parts of parts by weight of component fir powder, 30 parts of sisal hemp ground-slag,
30 parts of polyethylene, 10 parts of urea-formaldehyde resin adhesive, 3 parts of fire retardant, 6 parts of insect-proof agent, 4 parts of acrylonitrile, 1 part of magnesium titanate remove formaldehyde
1 part of traditional Chinese medicine powder.
Preferably, a kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
12-18min is stirred in the case where rotating speed is 300-500r/min, temperature setting is 40 ~ 60 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 90~
100 DEG C, 110~120 DEG C of the areas II, 140~150 DEG C of the areas III, 150~160 DEG C of the areas IV, 160~180 DEG C of head temperature, head pressure
Pellet is made in 0.14~0.20Mpa of power, host charging rotating speed 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, and compression moulding temperature is 90~115 DEG C, then in room temperature
Under cooled down.
Preferably, the fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, infiltration
Agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Preferably, the ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, contain phosphatization
Close object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 3 ~ 5:1~3:5~10：2~3:3
~4:3~4:3~4:3~5:3~5:2~4:3~6：1~5：1~3.
Preferably, the preparation method of the fire retardant is：In parts by weight ratio by ammonium polyphosphate, graphite powder, quartz sand,
SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming
30-50min is mixed at a temperature of 50 ~ 60 DEG C and obtains fire retardant for agent, emulsifier.
Preferably, the insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, boron
Sand, methylcellulose, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, phosphorus
Sour urea, water-soluble poly ammonium phosphate, guanylurea phosphate are made.
Preferably, described except Chinese medicine powder is prepared by following raw material in parts by weight：10 ~ 15 parts of argy wormwood, lavender 5
~ 8 parts, 10 ~ 18 parts of fritillaria, 10 ~ 18 parts of the root of Dahurain angelica, 10 ~ 15 parts of Radix Platycodonis extract.
Preferably, a kind of cold moudling production plank according to claim 1, it is characterised in that：In described
Medicinal powder material is prepared by following raw material in parts by weight：15 parts of argy wormwood, 8 parts of lavender, 10 parts of fritillaria, 18 parts of the root of Dahurain angelica, campanulaceae
15 parts of extract.
Compared with the prior art, advantage of the invention is that：
（1）It is combined as raw material using China fir and sisal hemp, sisal dregs can be efficiently used, the intensity of plank is also can guarantee, enhances
The compatibility of plastics and plant fiber so that interfacial interaction power enhances, and improves the mechanical property of Wood plastic boards.
（2）Since acrylonitrile is added, magnesium titanate can not only enhance the compatibility of plant fiber and plastics, moreover it is possible to effectively carry
The rigid of high product, toughness, finish and bending strength；Improve processing performance, improves ratio of briquetting；Improve the rheological characteristic of product
Energy, stability, heat-resistant stability, wearability have the function of filling and enhance, toughening, part can be replaced expensive
Filler material.Mineral fibres is added and enhances compression strength and wearability.
（3）It will be added into plank except formaldehyde Chinese medicine, and accelerate the volatilization except aromatic molecules in formaldehyde Chinese herbal medicine, the fragrance after volatilization
Molecule can diffuse on plank, and according to the similar principles of chemistry to mix, these aromatic molecules are all to most pernicious gases
Fabulous solvent, they, with the increase of volume and quality, make harmful substance be deposited to plank after polluted gas molecular melting
On, to reach the discharge for reducing rapidly plank harmful substance.
（4）The present invention also has many advantages, such as that processing technology is simple, process time is short, at low cost, is suitable for industrialized production.
Specific implementation mode
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment.
Embodiment 1
A kind of high-strength artificial plate comprising following 30 parts of parts by weight of component fir powder, 20 parts of sisal hemp ground-slag, 20 parts of polyethylene,
5 parts of urea-formaldehyde resin adhesive, 3 parts of fire retardant, 3 parts of insect-proof agent, 2 parts of acrylonitrile, 1 part of magnesium titanate remove 0.8 part of formaldehyde traditional Chinese medicine powder.
A kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
12min is stirred in the case where rotating speed is 300r/min, temperature setting is 40 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 90
DEG C, 110 DEG C of the areas II, 140 DEG C of the areas III, 150 DEG C of the areas IV, 160 DEG C, head pressure 0.14Mpa of head temperature, host feed rotating speed
Pellet is made in 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, and compression moulding temperature is 90~115 DEG C, then in room temperature
Under cooled down.
Fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorous chemical combination
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogen
Close object, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 3:1:5：2:3:3:3:3:3:2:3：1：1.
The preparation method of fire retardant is：Ratio in parts by weight is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, anti-oxidant
Agent, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier exist
30-min is mixed at a temperature of 50 DEG C and obtains fire retardant.
Insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, Methyl cellulose
Element, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water solubility
Ammonium polyphosphate, guanylurea phosphate are made.
Except Chinese medicine powder is prepared by following raw material in parts by weight：It is 10 parts of argy wormwood, 5 parts of lavender, 10 parts of fritillaria, white
10 parts of the root of Dahurian angelica, 10 parts of Radix Platycodonis extract.
Embodiment 2
A kind of high-strength artificial plate comprising following 50 parts of parts by weight of component fir powder, 30 parts of sisal hemp ground-slag, 30 parts of polyethylene,
10 parts of urea-formaldehyde resin adhesive, 5 parts of fire retardant, 6 parts of insect-proof agent, 4 parts of acrylonitrile, 3 parts of magnesium titanate remove 1 part of formaldehyde traditional Chinese medicine powder.
A kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
18min is stirred in the case where rotating speed is 500r/min, temperature setting is 60 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 100
DEG C, 120 DEG C of the areas II, 150 DEG C of the areas III, 160 DEG C of the areas IV, 180 DEG C, head pressure 0.20Mpa of head temperature, host feed rotating speed
Pellet is made in 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, compression moulding temperature be 115 DEG C, then at room temperature into
Row cooling.
Fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorous chemical combination
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogen
Close object, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 5: 3: 10:3: 4: 4: 4: 5: 5: 4:
6：5：3.
The preparation method of fire retardant is：Ratio in parts by weight is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, anti-oxidant
Agent, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier exist
30-50min is mixed at a temperature of 50 ~ 60 DEG C and obtains fire retardant.
Insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, Methyl cellulose
Element, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water solubility
Ammonium polyphosphate, guanylurea phosphate are made.
Except Chinese medicine powder is prepared by following raw material in parts by weight：It is 15 parts of argy wormwood, 8 parts of lavender, 18 parts of fritillaria, white
18 parts of the root of Dahurian angelica, 15 parts of Radix Platycodonis extract.
Embodiment 3
A kind of high-strength artificial plate comprising following 35 parts of parts by weight of component fir powder, 24 parts of sisal hemp ground-slag, 24 parts of polyethylene,
6 parts of urea-formaldehyde resin adhesive, 4 parts of fire retardant, 4 parts of insect-proof agent, 3 parts of acrylonitrile, 2 parts of magnesium titanate remove 0.9 part of formaldehyde traditional Chinese medicine powder.
A kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
14min is stirred in the case where rotating speed is 350r/min, temperature setting is 45 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 93
DEG C, 114 DEG C of the areas II, 144 DEG C of the areas III, 154 DEG C of the areas IV, 165 DEG C, head pressure 0.15Mpa of head temperature, host feed rotating speed
Pellet is made in 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, compression moulding temperature be 95 DEG C, then at room temperature into
Row cooling.
Fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorous chemical combination
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogen
Close object, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 3.5:1.5:6：2.4:3.4:3.4:3.4:
3.5:3.5:2.4:3.6：2：1.3.
The preparation method of fire retardant is：Ratio in parts by weight is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, anti-oxidant
Agent, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier exist
35min is mixed at a temperature of 54 DEG C and obtains fire retardant.
Insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, Methyl cellulose
Element, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water solubility
Ammonium polyphosphate, guanylurea phosphate are made.
Except Chinese medicine powder is prepared by following raw material in parts by weight：It is 11 parts of argy wormwood, 6 parts of lavender, 12 parts of fritillaria, white
12 parts of the root of Dahurian angelica, 12 parts of Radix Platycodonis extract.
Embodiment 4
A kind of high-strength artificial plate comprising following 50 parts of parts by weight of component fir powder, 30 parts of sisal hemp ground-slag, 30 parts of polyethylene,
10 parts of urea-formaldehyde resin adhesive, 3 parts of fire retardant, 6 parts of insect-proof agent, 4 parts of acrylonitrile, 1 part of magnesium titanate.
A kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
16min is stirred in the case where rotating speed is 400r/min, temperature setting is 50 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 95
DEG C, 115 DEG C of the areas II, 145 DEG C of the areas III, 155 DEG C of the areas IV, 170 DEG C, head pressure 0.16Mpa of head temperature, host feed rotating speed
Pellet is made in 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, compression moulding temperature be 100 DEG C, then at room temperature into
Row cooling.
Fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorous chemical combination
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogen
Close object, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 4:2:8：2.5:3.5:3.4:3.4:4:4:3:
5：4：2.
The preparation method of fire retardant is：Ratio in parts by weight is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, anti-oxidant
Agent, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier exist
40min is mixed at a temperature of 55 DEG C and obtains fire retardant.
Insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, Methyl cellulose
Element, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water solubility
Ammonium polyphosphate, guanylurea phosphate are made.
Except Chinese medicine powder is prepared by following raw material in parts by weight：It is 12 parts of argy wormwood, 6 parts of lavender, 15 parts of fritillaria, white
15 parts of the root of Dahurian angelica, 13 parts of Radix Platycodonis extract.
Embodiment 5
A kind of high-strength artificial plate comprising following 40 parts of parts by weight of component fir powder, 20 parts of sisal hemp ground-slag, 25 parts of polyethylene,
10 parts of urea-formaldehyde resin adhesive, 4 parts of fire retardant, 6 parts of insect-proof agent, 4 parts of acrylonitrile, 1 part of magnesium titanate remove 1 part of formaldehyde traditional Chinese medicine powder.
A kind of preparation method of high-strength artificial plate, includes the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder is mixed, then
12min is stirred in the case where rotating speed is 300r/min, temperature setting is 50 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 100
DEG C, 120 DEG C of the areas II, 140 DEG C of the areas III, 150 DEG C of the areas IV, 160 DEG C, head pressure 0.14Mpa of head temperature, host feed rotating speed
Pellet is made in 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, compression moulding temperature be 115 DEG C, then at room temperature into
Row cooling.
Fire retardant is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorous chemical combination
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier are made.
Ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogen
Close object, boron-containing compound, silicon-containing compound, foaming agent, emulsifier ratio be 5:1: 10：2:3: 4:3: 5:35: 4:3:
5: 3。
The preparation method of fire retardant is：Ratio in parts by weight is by ammonium polyphosphate, graphite powder, quartz sand, SiO2, anti-oxidant
Agent, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier exist
40min is mixed at a temperature of 55 DEG C and obtains fire retardant.
Insect-proof agent is by magnesium sulfate, magnesium chloride, water, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, Methyl cellulose
Element, starch phosphate, phosphorous-nitrogen compounds, polyethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water solubility
Ammonium polyphosphate, guanylurea phosphate are made.
Except Chinese medicine powder is prepared by following raw material in parts by weight：It is 12 parts of argy wormwood, 8 parts of lavender, 10 parts of fritillaria, white
18 parts of the root of Dahurian angelica, 15 parts of Radix Platycodonis extract.
EXPERIMENTAL EXAMPLE：
The technical indicator comparison of 5 embodiment plank is listed as follows
High-strength building plank of the invention has extraordinary intensity as seen from the above table, while having good fire-retardant effect
Fruit, burst size of methanal is very low or even inspection does not measure, and has a extensive future.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Those skilled in the art can understand the contents of the present invention and implements according to this, and the protection of the present invention can not be limited with this
Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of high-strength artificial plate, it is characterised in that：It includes 30 ~ 50 parts of following parts by weight of component fir powder, sisal hemp ground-slag
20 ~ 30 parts, 20 ~ 30 parts of polyethylene, 5 ~ 10 parts of urea-formaldehyde resin adhesive, 3 ~ 5 parts of fire retardant, 3 ~ 6 parts of insect-proof agent, acrylonitrile 2 ~ 4
Part, 1 ~ 3 part of magnesium titanate removes 0.8 ~ 1 part of formaldehyde traditional Chinese medicine powder.
2. a kind of high-strength artificial plate according to claim 1, it is characterised in that：It includes following parts by weight of component China fir
40 ~ 50 parts of powder, 25 ~ 30 parts of sisal hemp ground-slag, 25 ~ 30 parts of polyethylene, 6 ~ 10 parts of urea-formaldehyde resin adhesive, 4 ~ 5 parts of fire retardant, insect prevention
3 ~ 5 parts of agent, 2 ~ 4 parts of acrylonitrile, 1 ~ 3 part of magnesium titanate remove 0.8 ~ 1 part of formaldehyde traditional Chinese medicine powder.
3. a kind of high-strength artificial plate according to claim 1, it is characterised in that：It includes following parts by weight of component China fir
50 parts of powder, 30 parts of sisal hemp ground-slag, 30 parts of polyethylene, 10 parts of urea-formaldehyde resin adhesive, 3 parts of fire retardant, 6 parts of insect-proof agent, acrylonitrile 4
Part, 1 part of magnesium titanate removes 1 part of formaldehyde traditional Chinese medicine powder.
4. a kind of preparation method of high-strength artificial plate according to claim 1, it is characterised in that：Include the following steps：
（1）Magnesium titanate, calcium titanate are ground into powder, with fir powder, sisal hemp ground-slag and except formaldehyde traditional Chinese medicine powder, remove formaldehyde traditional Chinese medicine powder
It is mixed, 12-18min is then stirred in the case where rotating speed is 300-500r/min, temperature setting is 40 ~ 60 DEG C；
（2）By step（1）Gained is added its remaining unclassified stores and pours into double screw extruder, and extrusion temperature is arranged：The areas I 90~
100 DEG C, 110~120 DEG C of the areas II, 140~150 DEG C of the areas III, 150~160 DEG C of the areas IV, 160~180 DEG C of head temperature, head pressure
Pellet is made in 0.14~0.20Mpa of power, host charging rotating speed 15r/min, screw speed 130r/min, extruding pelletization；
(3) by step（2）Pellet is pressed with sheet-forming machine, and compression moulding temperature is 90~115 DEG C, then in room temperature
Under cooled down.
5. a kind of high-strength artificial plate according to claim 1, it is characterised in that：The fire retardant is by ammonium polyphosphate, stone
It is ink powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, siliceous
Compound, foaming agent, emulsifier are made.
6. a kind of high-strength artificial plate according to claim 1, it is characterised in that：The ammonium polyphosphate, graphite powder, quartz
Sand, SiO2, antioxidant, dispersant, bleeding agent, phosphorus-containing compound, nitrogenous compound, boron-containing compound, silicon-containing compound, hair
Infusion, emulsifier ratio be 3 ~ 5:1~3:5~10：2~3:3~4:3~4:3~4:3~5:3~5:2~4:3~6：1~5：1~3.
7. according to a kind of high-strength artificial plate described in claim 5 ~ 6, it is characterised in that：The preparation method of the fire retardant
For：In parts by weight ratio by ammonium polyphosphate, graphite powder, quartz sand, SiO2, antioxidant, dispersant, bleeding agent, contain phosphatization
Object, nitrogenous compound, boron-containing compound, silicon-containing compound, foaming agent, emulsifier is closed to be mixed at a temperature of 50 ~ 60 DEG C
30-50min obtains fire retardant.
8. a kind of high-strength artificial plate according to claim 1, it is characterised in that：The insect-proof agent is by magnesium sulfate, chlorination
Magnesium, magnesia, sodium dihydrogen phosphate, boric acid, borate, borax, methylcellulose, starch phosphate, phosphorous-nitrogen compounds, gathers water
Ethylene glycol, ammonium phosphate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, urea phosphate, water-soluble poly ammonium phosphate, guanylurea phosphate are made.
9. a kind of high-strength artificial plate according to claim 1, it is characterised in that：The Chinese medicine powder that removes is by following weight
The raw material of number is prepared：10 ~ 15 parts of argy wormwood, 5 ~ 8 parts of lavender, 10 ~ 18 parts of fritillaria, 10 ~ 18 parts of the root of Dahurain angelica, Radix Platycodonis extract
10 ~ 15 parts.
10. a kind of high-strength artificial plate according to claim 1, it is characterised in that：It is described according to claim 1
A kind of cold moudling production plank, it is characterised in that：The Chinese medicine powder is prepared by following raw material in parts by weight：Argy wormwood
15 parts, 8 parts of lavender, 10 parts of fritillaria, 18 parts of the root of Dahurain angelica, 15 parts of Radix Platycodonis extract.
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| CN201810516075.3A CN108641393A (en) | 2018-05-25 | 2018-05-25 | A kind of high-strength artificial plate and its manufacturing process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112917633A (en) * | 2021-01-29 | 2021-06-08 | 湖南梦之圆科贸有限公司 | Wooden door manufacturing method |
| AU2022262491B2 (en) * | 2021-04-23 | 2024-02-01 | M&H Technical Research Institute Co., Ltd. | Board material processing composition, board material laminate, and method for manufacturing board material laminate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917633A (en) * | 2021-01-29 | 2021-06-08 | 湖南梦之圆科贸有限公司 | Wooden door manufacturing method |
| AU2022262491B2 (en) * | 2021-04-23 | 2024-02-01 | M&H Technical Research Institute Co., Ltd. | Board material processing composition, board material laminate, and method for manufacturing board material laminate |
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