CN109181139A - Plate fitment special PVC offset plate and preparation method thereof - Google Patents
Plate fitment special PVC offset plate and preparation method thereof Download PDFInfo
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- CN109181139A CN109181139A CN201810690708.2A CN201810690708A CN109181139A CN 109181139 A CN109181139 A CN 109181139A CN 201810690708 A CN201810690708 A CN 201810690708A CN 109181139 A CN109181139 A CN 109181139A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0033—Use of organic additives containing sulfur
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0028—Use of organic additives containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0085—Use of fibrous compounding ingredients
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2445/00—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers
- C08J2445/02—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers of coumarone-indene polymers
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/04—Linoxyn
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
Abstract
The invention discloses a kind of plate fitment special PVC offset plates and preparation method thereof, with PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid, lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent is raw material, any aldehyde material is free of in raw material, to avoid plate release free formaldehyde in face from destroying human health and environment, plate fitment special PVC offset plate obtained, it can be improved the hardness of PVC offset plate, compression strength, impact strength, dimensional stability and antiseptic property, it is big to solve abscess-size difference in existing offset plate, the problems such as being unevenly distributed, improve the waterproof and dampproof performance of imitated wood material, reduce the brittleness of PVC offset plate, it improves plate fitment special PVC offset plate intensity and extends use Service life.
Description
Technical field
The present invention relates to plate fitment field, especially a kind of plate fitment special PVC offset plate and preparation method thereof.
Background technique
It is main substrate, using plate as the assembling-disassembling furniture of basic structure that plate fitment, which is using wood-based plate,.Wood-based plate
Including standing grain perfume (or spice) plate, glued board, core-board, particieboard, medium density fiberboard.Current imitation wood substantially uses timber, such as glue
Plywood, fiberboard, particieboard, core-board, wood wool board and timber lamination material etc..Since timber needs disafforestation, the earth
Ecological environment seriously destroyed.For this purpose, people seek other natural fiber materials substitute timber manufacture fiberboard, but by
In there is still a need for the binders using traditional urine aldehyde glue or phenol glue or directly synthesized by formaldehyde and different acetate hydrogen.These are with first
Binder based on aldehyde can discharge free formaldehyde, and become the pollution sources of new influence human health and welding.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of plate fitment special PVC offset plates and preparation method thereof, in raw material
Without any aldehyde material, so that plate release free formaldehyde in face be avoided to destroy human health and environment.
To achieve the goals above, the invention provides the following technical scheme:
A kind of plate fitment special PVC offset plate, the raw material including following parts by weight:
Preferably, the wood powder by sawdust, wood shavings, sawdust after crushed, be sieved, be dried to obtain；The mesh number of the wood powder
For 80~150 mesh.
Preferably, the inorganic filler include sepiolite, glass microballoon, glass fibre, asbestos, attapulgite, titanium dioxide,
Mica powder and feldspar.
Preferably, the foaming agent is lauryl sodium sulfate or ethoxylated alkyl sulfate.
Preferably, the reinforcing agent includes rosin resin, Ben-zylphenol Polyoxyethyl Ether, cocoyl diethanol amine, γ-contracting
Water glycerol ether oxygen propyl trimethoxy silicane, pyrophyllite and soap city powder.
The present invention also provides a kind of above-mentioned preparation methods of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Preferably, the temperature of the internal mixing and plasticizing is 110~130 DEG C, and the temperature of the twin-roll mixing is 80~120 DEG C,
The blowing temperature of the one-step mould is 150~170 DEG C, and the blowing temperature of the secondary mould pressing is 170~190 DEG C.
The present invention provides a kind of plate fitment special PVC offset plate and preparation method thereof, with PVC, polysulfide rubber, wood powder,
Coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid, lauryl methacrylate, sucrose, hydroxyl
Methacrylamide, foaming agent, reinforcing agent are raw material, any aldehyde material are free of in raw material, to avoid face plate release
Free formaldehyde destroys human health and environment, plate fitment special PVC offset plate obtained, can be improved the hardness of PVC offset plate, resists
Compressive Strength, impact strength, dimensional stability and antiseptic property, solve in existing offset plate that abscess-size difference is big, and distribution is not
The problems such as equal, improves the waterproof and dampproof performance of imitated wood material, reduces the brittleness of PVC offset plate, improves plate fitment special PVC
Offset plate intensity simultaneously prolongs the service life.In addition preparation method is simple, easy to produce, and product has preferable appearance, and
The abscess-size of lower production costs, PVC offset plate obtained is small and uniform, greatly improve plate fitment special PVC offset plate every
Thermal effect, anti-deformation ability, improve the stability of plate fitment special PVC offset plate.
Specific embodiment
A kind of plate fitment special PVC offset plate provided by the invention, the raw material including following parts by weight:
Above-mentioned technical proposal, with PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil,
Cellulose polylactic acid, lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are raw material, former
Any aldehyde material is free of in material, so that plate release free formaldehyde in face be avoided to destroy human health and environment, plate obtained
Formula furniture special PVC offset plate, can be improved hardness, compression strength, impact strength, dimensional stability and the anti-corrosion of PVC offset plate
Performance, solves in existing offset plate that abscess-size difference is big, the problems such as being unevenly distributed, improves the waterproof and dampproof property of imitated wood material
Can, the brittleness of PVC offset plate is reduced, plate fitment special PVC offset plate intensity is improved and prolongs the service life.
PVC enables to PVC plastic offset plate to have excellent ageing-resistant performance, hardness, intensity.In the present invention, the weight of PVC
Measuring number is 80~120 parts；In an embodiment of the present invention, the parts by weight of PVC are 90~110 parts；In other embodiments,
The parts by weight of PVC are 95~105 parts.
Polysulfide rubber is used to improve the compression strength of plate fitment special PVC offset plate.In the present invention, the weight of polysulfide rubber
Measuring number is 10~20 parts；In an embodiment of the present invention, the parts by weight of polysulfide rubber are 12~18 parts；In other embodiments
In, the parts by weight of polysulfide rubber are 14~16 parts.
Wood powder is used to improve the hardness of plate fitment special PVC offset plate.In an embodiment of the present invention, wood powder by sawdust,
Wood shavings, sawdust after crushed, are sieved, are dried to obtain；The mesh number of wood powder is 80~150 mesh.
In the present invention, the parts by weight of wood powder are 20~30 parts；In an embodiment of the present invention, the parts by weight of wood powder
It is 22~28 parts；In other embodiments, the parts by weight of wood powder are 24~26 parts.
Coumarone indene resin for reducing plate fitment special PVC offset plate surface roughness.In the present invention, coumarone tree
The parts by weight of rouge are 5~10 parts；In an embodiment of the present invention, the parts by weight of coumarone indene resin are 6~9 parts；At other
In embodiment, the parts by weight of coumarone indene resin are 7~8 parts.
Sodium pyrophosphate is used to improve the wearability for improving plate fitment special PVC offset plate.In the present invention, sodium pyrophosphate
Parts by weight are 3~5 parts；In an embodiment of the present invention, the parts by weight of sodium pyrophosphate are 3.4~4.8 parts；In other implementations
In example, the parts by weight of sodium pyrophosphate are 3.7~4.3 parts.
Inorganic filler is used to improve the impact strength of plate fitment special PVC offset plate.In an embodiment of the present invention, inorganic
Filler includes sepiolite, glass microballoon, glass fibre, asbestos, attapulgite, titanium dioxide, mica powder and feldspar.
In the present invention, the parts by weight of inorganic filler are 20~30 parts；In an embodiment of the present invention, inorganic filler
Parts by weight are 22~28 parts；In other embodiments, the parts by weight of inorganic filler are 24~26 parts.
Castor oil is used for the antiseptic property of plate fitment special PVC offset plate.In the present invention, the parts by weight of castor oil are
4~8 parts；In an embodiment of the present invention, the parts by weight of castor oil are 5~7 parts；In other embodiments, the weight of castor oil
Measuring number is 5.5~6.5 parts.
Cellulose polylactic acid is used to improve the foam performance of plate fitment special PVC offset plate, improves plate fitment special PVC
The cell density of offset plate.In the present invention, the parts by weight of cellulose polylactic acid are 3~7 parts；In an embodiment of the present invention,
The parts by weight of cellulose polylactic acid are 4~6 parts；In other embodiments, the parts by weight of cellulose polylactic acid be 4.5~
5.5 part.
Lauryl methacrylate can be avoided the deformation of plate fitment special PVC offset plate.In the present invention, methyl-prop
The parts by weight of olefin(e) acid dodecyl ester are 4~6 parts；In an embodiment of the present invention, the weight of lauryl methacrylate
Measuring number is 4.3~5.6 parts；In other embodiments, the parts by weight of lauryl methacrylate are 4.7~5.2 parts.
Sucrose is used to improve the dimensional stability of plate fitment special PVC offset plate.In the present invention, the parts by weight of sucrose
It is 6~10 parts；In an embodiment of the present invention, the parts by weight of sucrose are 7~9 parts；In other embodiments, the weight of sucrose
Number is 7.5~8.5 parts.
Hydroxymethyl acrylamide is in addition to solidification, additionally it is possible to improve the waterproofness of plate fitment special PVC offset plate
Energy.In the present invention, the parts by weight of hydroxymethyl acrylamide are 1~2 part；In an embodiment of the present invention, methylol propylene
The parts by weight of amide are 1.2~1.7 parts；In other embodiments, the parts by weight of hydroxymethyl acrylamide are 1.3~1.6
Part.
Foaming agent enables to plate fitment special PVC offset plate to generate fine and closely woven stable a large amount of foams.In reality of the invention
It applies in example, foaming agent is lauryl sodium sulfate or ethoxylated alkyl sulfate.
In the present invention, the parts by weight of foaming agent are 3~7 parts；In an embodiment of the present invention, the parts by weight of foaming agent
Number is 4~6.4 parts；In other embodiments, the parts by weight of foaming agent are 4.5~6 parts.
Reinforcing agent is used to improve the bending strength of plate fitment special PVC offset plate.In an embodiment of the present invention, reinforcing agent
Including rosin resin, Ben-zylphenol Polyoxyethyl Ether, cocoyl diethanol amine, γ-glycidyl ether oxygen propyl trimethoxy silicon
Alkane, pyrophyllite and soap city powder.In other embodiments, rosin resin, Ben-zylphenol Polyoxyethyl Ether, cocoyl diethanol amine,
The mass ratio of γ-glycidyl ether oxygen propyl trimethoxy silicane, pyrophyllite and soap city powder is
In the present invention, the parts by weight of reinforcing agent are 2~4 parts；In an embodiment of the present invention, the parts by weight of reinforcing agent
Number is 2.4~3.6 parts；In other embodiments, the parts by weight of reinforcing agent are 2.7~3.2 parts.
The present invention also provides a kind of above-mentioned preparation methods of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Wherein, PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, the poly- cream of cellulose
Acid, lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are same as above, herein no longer
It repeats.
In an embodiment of the present invention, the temperature of internal mixing and plasticizing is 110~130 DEG C, and the temperature of twin-roll mixing is 80~120
DEG C, the blowing temperature of one-step mould is 150~170 DEG C, and the blowing temperature of secondary mould pressing is 170~190 DEG C.
Among the above, preparation method is simple, easy to produce, and product has preferable appearance, and lower production costs,
The abscess-size of PVC offset plate obtained is small and uniform, greatly improves heat insulation, the anti-deformation of plate fitment special PVC offset plate
Ability improves the stability of plate fitment special PVC offset plate.
In order to further illustrate the present invention, below with reference to embodiment to a kind of plate fitment special PVC provided by the invention
Offset plate and preparation method thereof is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
Plate fitment special PVC offset plate, the raw material including following parts by weight:
95 parts of PVC, 18 parts of polysulfide rubber, 26 parts of wood powders, 7 parts of coumarone indene resins, 4.3 parts of sodium pyrophosphates, 24 parts inorganic fill out
Material, 5.5 parts of castor oil, 5.5 parts of cellulose polylactic acid, 4 parts of lauryl methacrylates, 7 portions of sucrose, 1.3 parts of methylols
Acrylamide, 4.5 parts of foaming agents, 2.7 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 2
Plate fitment special PVC offset plate, the raw material including following parts by weight:
110 parts of PVC, 14 parts of polysulfide rubber, 28 parts of wood powders, 8 parts of coumarone indene resins, 3 parts of sodium pyrophosphates, 28 parts inorganic fill out
Material, 5 parts of castor oil, 3 parts of cellulose polylactic acid, 6 parts of lauryl methacrylates, 9 portions of sucrose, 1.2 parts of methylol propylene
Amide, 6.4 parts of foaming agents, 3.2 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 3
Plate fitment special PVC offset plate, the raw material including following parts by weight:
120 parts of PVC, 10 parts of polysulfide rubber, 20 parts of wood powders, 5 parts of coumarone indene resins, 5 parts of sodium pyrophosphates, 22 parts inorganic fill out
Material, 4 parts of castor oil, 7 parts of cellulose polylactic acid, 4.3 parts of lauryl methacrylates, 6 portions of sucrose, 1.7 parts of methylols third
Acrylamide, 3 parts of foaming agents, 2.4 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 4
Plate fitment special PVC offset plate, the raw material including following parts by weight:
80 parts of PVC, 20 parts of polysulfide rubber, 30 parts of wood powders, 10 parts of coumarone indene resins, 4.8 parts of sodium pyrophosphates, 26 parts inorganic fill out
Material, 8 parts of castor oil, 4 parts of cellulose polylactic acid, 5.6 parts of lauryl methacrylates, 10 portions of sucrose, 1 part of methylol propylene
Amide, 7 parts of foaming agents, 3.6 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 5
Plate fitment special PVC offset plate, the raw material including following parts by weight:
105 parts of PVC, 16 parts of polysulfide rubber, 24 parts of wood powders, 6 parts of coumarone indene resins, 3.4 parts of sodium pyrophosphates, 20 parts inorganic fill out
Material, 6.5 parts of castor oil, 6 parts of cellulose polylactic acid, 5.2 parts of lauryl methacrylates, 7.5 portions of sucrose, 2 parts of methylols
Acrylamide, 6 parts of foaming agents, 2 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 6
Plate fitment special PVC offset plate, the raw material including following parts by weight:
90 parts of PVC, 12 parts of polysulfide rubber, 26 parts of wood powders, 9 parts of coumarone indene resins, 3.7 parts of sodium pyrophosphates, 30 parts inorganic fill out
Material, 7 parts of castor oil, 4.5 parts of cellulose polylactic acid, 4.7 parts of lauryl methacrylates, 8.5 portions of sucrose, 1.6 parts of hydroxyl first
Base acrylamide, 4 parts of foaming agents, 4 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 7
Plate fitment special PVC offset plate, the raw material including following parts by weight:
100 parts of PVC, 15 parts of polysulfide rubber, 25 parts of wood powders, 7.5 parts of coumarone indene resins, 4 parts of sodium pyrophosphates, 25 parts inorganic fill out
Material, 6 parts of castor oil, 5 parts of cellulose polylactic acid, 5 parts of lauryl methacrylates, 8 portions of sucrose, 1.4 parts of methylol propylene
Amide, 5 parts of foaming agents, 3 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 8
Plate fitment special PVC offset plate, the raw material including following parts by weight:
98 parts of PVC, 14 parts of polysulfide rubber, 26 parts of wood powders, 8 parts of coumarone indene resins, 4 parts of sodium pyrophosphates, 26 parts of inorganic fillers,
5.8 parts of castor oil, 4.5 parts of cellulose polylactic acid, 4.7 parts of lauryl methacrylates, 7.5 portions of sucrose, 1.4 parts of methylols
Acrylamide, 4.5 parts of foaming agents, 2.7 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 9
Plate fitment special PVC offset plate, the raw material including following parts by weight:
102 parts of PVC, 16 parts of polysulfide rubber, 24 parts of wood powders, 7.5 parts of coumarone indene resins, 3.7 parts of sodium pyrophosphates, 25 parts it is inorganic
Filler, 6 parts of castor oil, 5 parts of cellulose polylactic acid, 5.2 parts of lauryl methacrylates, 8.5 portions of sucrose, 1.5 parts of hydroxyl first
Base acrylamide, 6 parts of foaming agents, 3.2 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
Embodiment 10
Plate fitment special PVC offset plate, the raw material including following parts by weight:
100 parts of PVC, 15 parts of polysulfide rubber, 25 parts of wood powders, 7 parts of coumarone indene resins, 4.3 parts of sodium pyrophosphates, 24 parts inorganic fill out
Material, 6.2 parts of castor oil, 5.5 parts of cellulose polylactic acid, 5 parts of lauryl methacrylates, 7 portions of sucrose, 1.6 parts of methylols
Acrylamide, 5.5 parts of foaming agents, 3 parts of reinforcing agents；
The preparation method of plate fitment special PVC offset plate, comprising the following steps:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid,
Lauryl methacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, mixing
It is plasticized 10~15min；It is put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine
In, one-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC
Offset plate.
The surface roughness, hardness of plate fitment special PVC offset plate made from testing example 1~10, are torn at tensile strength
Resistance to spalling, impact strength and bending strength.
Above description can be realized professional and technical personnel in the field or using this to stating in the disclosed embodiments
It is bright, it enables those skilled in the art to implement or use the present invention.Various modifications to these embodiments are to this field
It will be apparent for professional technician, the general principles defined herein can not depart from spirit of the invention
Or in the case where range, realize in other embodiments.Therefore, the present invention is not intended to be limited to these implementations shown in this article
Example, and it is to fit to the widest scope consistent with principles disclosed herein and novel features.
Claims (7)
1. a kind of plate fitment special PVC offset plate, which is characterized in that the raw material including following parts by weight:
2. plate fitment special PVC offset plate as described in claim 1, which is characterized in that the wood powder is by sawdust, wood shavings, saw
It after crushed, is sieved, is dried to obtain in end；The mesh number of the wood powder is 80~150 mesh.
3. plate fitment special PVC offset plate as described in claim 1, which is characterized in that the inorganic filler include sepiolite,
Glass microballoon, glass fibre, asbestos, attapulgite, titanium dioxide, mica powder and feldspar.
4. plate fitment special PVC offset plate as described in claim 1, which is characterized in that the foaming agent is dodecyl sulphur
Sour sodium or ethoxylated alkyl sulfate.
5. plate fitment special PVC offset plate as described in claim 1, which is characterized in that the reinforcing agent include rosin resin,
Ben-zylphenol Polyoxyethyl Ether, cocoyl diethanol amine, γ-glycidyl ether oxygen propyl trimethoxy silicane, pyrophyllite and soap
City's powder.
6. a kind of preparation method of plate fitment special PVC offset plate as claimed in any one of claims 1 to 5, which is characterized in that
The following steps are included:
By PVC, polysulfide rubber, wood powder, coumarone indene resin, sodium pyrophosphate, inorganic filler, castor oil, cellulose polylactic acid, methyl
Dodecylacrylate, sucrose, hydroxymethyl acrylamide, foaming agent, reinforcing agent are put into adding pressure type mixer, internal mixing and plasticizing
10~15min；It being put into twin-screw extruder, after twin-roll mixing 6min, horizontal drawing slice is placed in First moulded from foam machine,
One-step mould foaming 8min；After 120~150min of room temperature natural cooling, it is placed in second moulded from foam machine, secondary mould pressing
Foam 10min；Finally, after 150~200min of room temperature natural cooling, punching at different size plate fitment special PVC glue
Plate.
7. preparation method as claimed in claim 6, which is characterized in that the temperature of the internal mixing and plasticizing is 110~130 DEG C, institute
The temperature for stating twin-roll mixing is 80~120 DEG C, and the blowing temperature of the one-step mould is 150~170 DEG C, the secondary mould pressing
Blowing temperature is 170~190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690708.2A CN109181139A (en) | 2018-06-28 | 2018-06-28 | Plate fitment special PVC offset plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690708.2A CN109181139A (en) | 2018-06-28 | 2018-06-28 | Plate fitment special PVC offset plate and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109181139A true CN109181139A (en) | 2019-01-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810690708.2A Pending CN109181139A (en) | 2018-06-28 | 2018-06-28 | Plate fitment special PVC offset plate and preparation method thereof |
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| Country | Link |
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| CN (1) | CN109181139A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070405A (en) * | 2007-05-23 | 2007-11-14 | 福建师范大学 | Method for preparing anti-bacterial anti-mildew styrene-butadiene rubber foamed plate |
| CN107130731A (en) * | 2017-06-03 | 2017-09-05 | 合肥慧林建材有限公司 | Wood plastic boards with moisture-keeping functions and preparation method thereof |
-
2018
- 2018-06-28 CN CN201810690708.2A patent/CN109181139A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070405A (en) * | 2007-05-23 | 2007-11-14 | 福建师范大学 | Method for preparing anti-bacterial anti-mildew styrene-butadiene rubber foamed plate |
| CN107130731A (en) * | 2017-06-03 | 2017-09-05 | 合肥慧林建材有限公司 | Wood plastic boards with moisture-keeping functions and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 汪菊英等: "《塑料助剂品种及选用速查手册》", 31 January 2017 * |
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Application publication date: 20190111 |