CN108467600A - A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material - Google Patents
A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material Download PDFInfo
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- CN108467600A CN108467600A CN201810216821.7A CN201810216821A CN108467600A CN 108467600 A CN108467600 A CN 108467600A CN 201810216821 A CN201810216821 A CN 201810216821A CN 108467600 A CN108467600 A CN 108467600A
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/16—Fibres; Fibrils
Abstract
The present invention relates to wood plastic composite manufacturing technology fields, specifically disclose a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material, include the following steps：Raw material is prepared first；Then batch mixing：It is 85 °C that wood fibre, thermoplastic resin and the heat stabilizer that step 1 weighs, which are put into high speed mixer and mix to temperature, and batch mixing 5min sequentially adds coupling agent and compounded lubricant, continue to mix 8min, then discharging is mixed to low, and it is 40 DEG C to be cooled to temperature, obtains batch mixing；It is finally granulated, is molded.The present invention overcomes the deficiencies in the prior art, the flame-retardant smoke inhibition wood plastic composite of preparation has anti-flaming smoke-inhibiting agent additive amount few compared with existing flame-retardant wood-plastic composite material, and multi-pore channel structure has excellent suction-operated to flue gas.
Description
Technical field
The present invention relates to wood plastic composite manufacturing technology fields, particularly belong to a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition
Wood and plastic composite preparation method for material.
Background technology
Wood plastic composite is a kind of lignocellulosic material in the form of fiber, powder etc.（WF）As filling or strengthening material
It is multiple to add a variety of manufacturing process such as extruded each analog assistant, hot pressing, molding or injection molding using thermoplastic as basis material for material
It closes and manufactured a kind of advanced composite material (ACM).Common thermoplastic matrix includes polyethylene（PE）, polypropylene（PP）, polyphenyl
Ethylene（PS）And polyvinyl chloride（PVC）Deng.Do not carry out the wood plastic composite easy firing of fire protection flame retarding processing, and combustion heat value compared with
Greatly, a large amount of dense smoke and poison gas are will produce when while using the burning of the wood plastic composite of PS and PVC plastic matrix, therefore in wood
Plastic composite materials high speed development, and its application is gradually extended to building doors and windows, interior decoration, furniture etc. to fire safety demands
When higher field, the flame-proof smoke-suppressing for improving material has become the inevitable requirement that the material further develops.
Currently, in the research fire-retardant to wood plastic composite, researcher mostly uses ammonium polyphosphate（APP）For the swollen of representative
Swollen flame-retardant system, as the Chinese invention patent of Publication No. CN101143952A discloses a kind of flame-proof smoke-inhibiting wood-plastic composite wood
Material, the Chinese invention patent of Publication No. CN 102617915A disclose a kind of Anti-mildew halogen-free flame-retardant smoke-suppression wood and plastic composite
Material and preparation method thereof, the Chinese invention patent of Publication No. CN 1011730709A discloses a kind of wood fibre-polychlorostyrene second
Alkene composite material and preparation method is all made of APP and prepares halogen-free flame-retardant wood-plastic composite material, but APP imitates the suppression cigarette of material
Fruit is poor, while its additive amount in the material is usually larger, and the manufacturing cost for not only increasing material is more largely damaged
The mechanical performance of fire proofing is done harm to；In addition, anti-flaming smoke-inhibiting agent used in the prior art has stronger acid or alkalinity,
With certain corrosivity, there is certain adverse effect in production and use, especially when for being contacted with metal material
There is certain side effect to metallic material product when product is fire-retardant.
Lack in the prior art and need a kind of anti-flaming smoke-inhibiting agent additive amount is small, flame-retardant smoke inhibition is efficient, mechanical performance more
Good, nonhazardous pollution, and performance is mildly conducive to the flame-retardant smoke inhibition used in building doors and windows, bathroom facility, indoor and outdoor furniture
Wood plastic composite；Also lack a kind of preparation method of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite simultaneously.
Invention content
The object of the present invention is to provide a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material, gram
The deficiencies in the prior art are taken, the fire retardant additive amount improved described in existing flame-retardant wood-plastic composite material technology is big, seriously
Wood-plastic material mechanical performance is influenced, the disadvantages such as flame-retardant smoke inhibition efficiency is low.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material, includes the following steps：
Step 1, raw material are prepared：Each raw material component is weighed by weight：Thermoplastic, wood fibre, heat stabilizer, lubricant,
Coupling agent, metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent；
Step 2, batch mixing：Wood fibre, thermoplastic resin and the heat stabilizer that step 1 weighs, which are put into high speed mixer, to be mixed
It it is 85 °C to temperature, batch mixing 5min sequentially adds coupling agent and compounded lubricant, continues to mix 8min, then discharging is to low
Mixed, it is 40 DEG C to be cooled to temperature, obtains batch mixing；
Step 3 is granulated：The batch mixing that step 2 is obtained melts compound with double screw extruder, then by air-cooled cooling,
Obtain pellet；
Step 4: molding：The pellet that step 3 is obtained by single screw extrusion machine extrusion molding, then by draw machine travel,
It is cut after vacuum and water-cooled shaping, obtains a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite.
Further, each raw material is made from the following raw materials in parts by weight in the step 1：100~300 parts of thermoplastic,
100~600 parts of wood fibre, 0~6 part of stabilizer, 0.75~20 part of lubricant, 4.5~80 parts of coupling agent, metal boron ammonium phosphate
5~15 parts of salt anti-flaming smoke-inhibiting agent.
Further, the thermoplastic be polyethylene, polypropylene, polystyrene and polyvinyl chloride thermoplastic resin or its
Waste plastic is mixed by a kind of above-mentioned plastics or above-mentioned two kinds of plastics or above-mentioned three kinds of plastics.
Further, the heat stabilizer is organic tin and metal soap thermal stabilizers, including calcium zinc heat stabilizer, barium zinc
Heat stabilizer, potassium zinc heat stabilizer, the heat stabilizer are that above-mentioned one or more mix.
Further, the lubricant is stearic acid, Metallic stearates, paraffin, polyethylene wax；The Metallic stearates
For odium stearate, strontium stearate, calcium stearate or zinc stearate.
Further, the coupling agent is maleic anhydride graft phenylethene-ethylene-butadiene-styrene block copolymer, horse
Maleic anhydride grafted polypropylene, maleic anhydride grafted polyethylene, maleic anhydride modified polystyrene, haloflex, titanate esters, aluminium
Acid esters, isocyanates or silane coupling agent.
Further, the silane coupling agent is hexamethyldisilazane, hexamethyldisiloxane, three (methoxyl group of vinyl
Ethyoxyl) silane, vinyltrimethoxysilane, aminopropyl triethoxysilane or (methacryloxy) propyl trimethoxy
Base silane.
Further, the metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent is (NH4)[ZnBP2O8], (NH4)16
[Zn16B8P24O96], NH4·M [BP2O8(OH)] （Wherein M=Fe, Al, Sc, In or Ga）And NH4·(M) (H2O)2
[BP2O8]·H2O（Wherein M=Zn, Cu, Fe, Ni, Mg, Mn, Co, Ca or Cd）One or more of.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material of the present invention, the flame-retardant smoke inhibition wood of preparation
Plastic composite materials have anti-flaming smoke-inhibiting agent additive amount few, multi-pore channel structure pair compared with existing flame-retardant wood-plastic composite material
There is flue gas excellent suction-operated, metal active centres can be catalyzed to form fine and close carbon-coating heat insulation oxygen and prevent in material
Portion burns, and can discharge non-flammable compressive gas NH3 in pyrolytic process and reach flame-retardant smoke inhibition purpose, flame-retardant smoke inhibition to dilute fuel gas
It is efficient, while the advantage that the metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent of the present invention has additive amount low, it can ensure material height
The advantages that damage to the mechanical property of materials is reduced while flame retarding and smoke suppressing properties, can be applicable to that indoor and other are to flame retardant property
The occasion having higher requirements, such as indoor floor, ceiling, decoration decorative panel, sash stuff, office furniture, additionally
It can be used as means of transport inside gadget, electric type shell etc.；The type anti-flaming smoke-inhibiting agent soda acid is mild simultaneously, and corrosion is relatively low.
Specific implementation mode
With reference to embodiment, the invention will be further described, but the present invention is not limited to these instances, and is being de-
Under the premise of from present inventive concept, carried out by it is any improvement be within the scope of the present invention.
Embodiment 1
A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material of the present invention, includes the following steps：
Step 1, raw material are prepared：Each raw material component is weighed by weight：Thermoplastic, wood fibre, heat stabilizer, lubricant,
Coupling agent, metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent；
Step 2, batch mixing：Wood fibre, thermoplastic resin and the heat stabilizer that step 1 weighs, which are put into high speed mixer, to be mixed
It it is 85 °C to temperature, batch mixing 5min sequentially adds coupling agent and compounded lubricant, continues to mix 8min, then discharging is to low
Mixed, it is 40 DEG C to be cooled to temperature, obtains batch mixing；
Step 3 is granulated：The batch mixing that step 2 is obtained melts compound with double screw extruder, then by air-cooled cooling,
Obtain pellet；
Step 4: molding：The pellet that step 3 is obtained by single screw extrusion machine extrusion molding, then by draw machine travel,
It is cut after vacuum and water-cooled shaping, obtains a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite.
Further, each raw material is made from the following raw materials in parts by weight in the step 1：100~300 parts of thermoplastic,
100~600 parts of wood fibre, 0~6 part of stabilizer, 0.75~20 part of lubricant, 4.5~80 parts of coupling agent, metal boron ammonium phosphate
5~15 parts of salt anti-flaming smoke-inhibiting agent.
Further, the thermoplastic be polyethylene, polypropylene, polystyrene and polyvinyl chloride thermoplastic resin or its
Waste plastic is mixed by a kind of above-mentioned plastics or above-mentioned two kinds of plastics or above-mentioned three kinds of plastics.
Further, the heat stabilizer is organic tin and metal soap thermal stabilizers, including calcium zinc heat stabilizer, barium zinc
Heat stabilizer, potassium zinc heat stabilizer, the heat stabilizer are that above-mentioned one or more mix.
Further, the lubricant is stearic acid, Metallic stearates, paraffin, polyethylene wax；The Metallic stearates
For odium stearate, strontium stearate, calcium stearate or zinc stearate.
Further, the coupling agent is maleic anhydride graft phenylethene-ethylene-butadiene-styrene block copolymer, horse
Maleic anhydride grafted polypropylene, maleic anhydride grafted polyethylene, maleic anhydride modified polystyrene, haloflex, titanate esters, aluminium
Acid esters, isocyanates or silane coupling agent.
Further, the silane coupling agent is hexamethyldisilazane, hexamethyldisiloxane, three (methoxyl group of vinyl
Ethyoxyl) silane, vinyltrimethoxysilane, aminopropyl triethoxysilane or (methacryloxy) propyl trimethoxy
Base silane.
Further, the metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent is (NH4)[ZnBP2O8], (NH4)16
[Zn16B8P24O96], NH4·M [BP2O8(OH)] （Wherein M=Fe, Al, Sc, In or Ga）And NH4·(M) (H2O)2
[BP2O8]·H2O（Wherein M=Zn, Cu, Fe, Ni, Mg, Mn, Co, Ca or Cd）One or more of.
Embodiment 2
A kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite is moulded by 100 ~ 300 parts of thermoplasticity by ratio of weight and the number of copies
Material, 100 ~ 600 parts of wood fibre, 0 ~ 6 part of heat stabilizer, 0.75 ~ 20 part of lubricant, 4.5 ~ 80 parts of coupling agent, 5 ~ 15
Part metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent is compound through melting, and one-step shaping or two-step method processing and forming are made.
Embodiment 3
Difference lies in the wood fibre grain sizes between 40-200 mesh for present embodiment and above-described embodiment, the wooden fibre
Dimension is any one of bamboo powder, agricultural residues powder, shell powder or several mixtures.
Embodiment 4
Difference lies in the thermoplastics for virgin material or to recycle waste plastic, the heat for present embodiment and above-described embodiment
Thermoplastic plastic is the combination of one or more of polyethylene, polypropylene, polystyrene and polyvinyl chloride thermoplastic resin；It is described
Heat stabilizer is organic tin or metal soap thermal stabilizers；The metal soap thermal stabilizers are calcium zinc heat stabilizer, barium zinc
The combination of one or more of heat stabilizer and potassium zinc heat stabilizer.
Embodiment 5
Present embodiment and above-described embodiment are (NH4) difference lies in the metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent
[ZnBP2O8], (NH4) 16 [Zn16B8P24O96], NH4M [BP2O8 (OH)]（Wherein M=Fe, Al, Sc, In or Ga）With
NH4·(M) (H2O)2[BP2O8]·H2O（Wherein M=Zn, Cu, Fe, Ni, Mg, Mn, Co, Ca or Cd）In one kind or several
Kind.
Embodiment 6
Present embodiment and above-described embodiment are stearic acid, Metallic stearates, paraffin difference lies in the lubricant or gather
The combination of one or more of ethylene waxes；The Metallic stearates are odium stearate, strontium stearate, calcium stearate or tristearin
The combination of one or more of sour zinc.
Embodiment 7
Present embodiment and above-described embodiment are maleic anhydride graft phenylethene-ethylene-fourth two difference lies in the coupling agent
Alkene-styrene block copolymer, maleic anhydride inoculated polypropylene, maleic anhydride grafted polyethylene, maleic anhydride modified polyphenyl second
Alkene, haloflex, titanate esters, Aluminate, isocyanates or silane coupling agent, the silane coupling agent are two silicon nitrogen of hexamethyl
Alkane, hexamethyldisiloxane, vinyl three (methoxy ethoxy) silane, vinyltrimethoxysilane, three ethoxy of aminopropyl
The combination of one or more of base silane or (methacryloxy) propyl trimethoxy silicane.
Embodiment 8
The thermoplastic resin is PVC thermoplastic resins, the coupling agent is aluminate coupling agent, the heat stabilizer is calcium zinc
Heat stabilizer, the compounded lubricant that the compounded lubricant is stearic acid, PE waxes and calcium stearate.
It is detected using flame retarding and smoke suppressing properties with the wood plastic composite that above-described embodiment the method is prepared（CONE is bored
Shape calorimeter, heat radiation power 50KW/m2）And mechanics properties testing, flame retarding and smoke suppressing properties testing result such as table 1, mechanical property
It can testing result such as table 2.
The metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastics composite provided by the invention it can be seen from the data result in table 1
Material can effectively realize flame-retardant smoke inhibition.With first embodiment to fourth embodiment and the 5th embodiment（Comparative example）Compared
Compared with, it is seen that the burning time of the wood plastic composite added with metal boron ammonium phosphate salt is improved largely, burning time
On the one hand improving reduces fire odds, on the other hand increase escape time when fire occurs；Simultaneously added with gold
The heat release for belonging to the wood plastic composite of boron ammonium phosphate salt also has apparent reduction, flame retardant effect notable；Cigarette dropout value is such as flat
Equal specific extinction area and the release of total cigarette significantly decline, and wood plastic composite of the display added with metal boron ammonium phosphate salt is same
With excellent smoke suppressing.
1 flame retarding and smoke suppressing properties test result of table
The metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent pair that the present invention selects it can be seen from the mechanical experimental results in table 2
The Effect on Mechanical Properties of composite material is smaller.
2 mechanical experimental results of table
Above content is only to present inventive concept example and explanation, affiliated those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or substitutes by a similar method, as long as it does not deviate from the concept of invention
Or beyond the scope defined by this claim, it is within the scope of protection of the invention.
Claims (8)
1. a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material, it is characterised in that：Include the following steps：
Step 1, raw material are prepared：Each raw material component is weighed by weight：Thermoplastic, wood fibre, heat stabilizer, lubricant,
Coupling agent, metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent；
Step 2, batch mixing：Wood fibre, thermoplastic resin and the heat stabilizer that step 1 weighs, which are put into high speed mixer, to be mixed
It it is 85 °C to temperature, batch mixing 5min sequentially adds coupling agent and compounded lubricant, continues to mix 8min, then discharging is to low
Mixed, it is 40 DEG C to be cooled to temperature, obtains batch mixing；
Step 3 is granulated：The batch mixing that step 2 is obtained melts compound with double screw extruder, then by air-cooled cooling,
Obtain pellet；
Step 4: molding：The pellet that step 3 is obtained by single screw extrusion machine extrusion molding, then by draw machine travel,
It is cut after vacuum and water-cooled shaping, obtains a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite.
2. a kind of metal boron ammonium phosphate salt flame-retardant smoke inhibition wood and plastic composite preparation method for material according to claim 1, feature
It is：Each raw material is made from the following raw materials in parts by weight in the step 1：100~300 parts of thermoplastic, wood fibre
100~600 parts, 0~6 part of stabilizer, 0.75~20 part of lubricant, 4.5~80 parts of coupling agent, the fire-retardant suppression of metal boron ammonium phosphate salt
5~15 parts of fumicants.
3. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The thermoplastic be polyethylene, polypropylene, polystyrene and polyvinyl chloride thermoplastic resin or its
Waste plastic is mixed by a kind of above-mentioned plastics or above-mentioned two kinds of plastics or above-mentioned three kinds of plastics.
4. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The heat stabilizer is organic tin and metal soap thermal stabilizers, including calcium zinc heat stabilizer, barium zinc
Heat stabilizer, potassium zinc heat stabilizer, the heat stabilizer are that above-mentioned one or more mix.
5. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The lubricant is stearic acid, Metallic stearates, paraffin, polyethylene wax；The Metallic stearates
For odium stearate, strontium stearate, calcium stearate or zinc stearate.
6. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The coupling agent is maleic anhydride graft phenylethene-ethylene-butadiene-styrene block copolymer, horse
Maleic anhydride grafted polypropylene, maleic anhydride grafted polyethylene, maleic anhydride modified polystyrene, haloflex, titanate esters, aluminium
Acid esters, isocyanates or silane coupling agent.
7. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The silane coupling agent is hexamethyldisilazane, hexamethyldisiloxane, (the methoxyl group second of vinyl three
Oxygroup) silane, vinyltrimethoxysilane, aminopropyl triethoxysilane or (methacryloxy) propyl trimethoxy
Silane.
8. according to a kind of any one of claims 1 or 2 metal boron ammonium phosphate salt flame-retardant smoke inhibition wood plastic composite preparation side
Method, it is characterised in that：The metal boron ammonium phosphate salt anti-flaming smoke-inhibiting agent is (NH4)[ZnBP2O8], (NH4)16[Zn16B8P24O96],
NH4·M [BP2O8(OH)] （Wherein M=Fe, Al, Sc, In or Ga）And NH4·(M) (H2O)2[BP2O8]·H2O（Wherein M=
Zn, Cu, Fe, Ni, Mg, Mn, Co, Ca or Cd）One or more of.
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Application publication date: 20180831 |