CN105802077A - Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof - Google Patents
Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof Download PDFInfo
- Publication number
- CN105802077A CN105802077A CN201610272053.8A CN201610272053A CN105802077A CN 105802077 A CN105802077 A CN 105802077A CN 201610272053 A CN201610272053 A CN 201610272053A CN 105802077 A CN105802077 A CN 105802077A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- pvc profile
- parts
- waterproof pvc
- pvc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L2205/03—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/53—Core-shell polymer
Abstract
The invention discloses a waterproof PVC (Poly Vinyl Chloride) sectional material. The waterproof PVC sectional material is prepared from the following components in parts by weight: 60 to 75 parts of PVC waste, 14 to 18 parts of wood shavings, 10 to 15 parts of light calcium carbonate, 0.36 to 0.45 part of titanium dioxide, 4.8 to 5.6 parts of ACR impact modifier, 2.4 to 3.5 parts of dioctyl phthalate, 0.78 to 0.96 part of fatty acid soap, 3.6 to 4.2 parts of rare earth type stabilizer, 0.27 to 0.35 part of epoxy compound stabilizer, 1.2 to 1.5 parts of fatty alcohol lubricant and 3.2 to 3.6 parts of coupling agent. The waterproof PVC sectional material disclosed by the invention has a good waterproof effect and is waterproof within 2 hours under a 0.3MPa condition; meanwhile, the waterproof PVC sectional material has excellent tensile resistance, excellent shock resistance, excellent bending deformation resistance and excellent heat insulation performance.
Description
Technical field
The present invention relates to decoration material field, be specifically related to a kind of waterproof PVC profile and preparation method thereof.
Background technology
The English abbreviation of polrvinyl chloride is PVC, is the thermoplasticity being polymerized under initiator effect by vinyl chloride
Resin, is the homopolymer of vinyl chloride.Ryuron and vinyl chloride copolymer are referred to as vinyl chloride resin.PVC
For the white powder of impalpable structure, the degree of branching is less.PVC is the general-purpose plastics that yield is maximum in the world, should
With widely, construction material, industrial product, article of everyday use, door and window leather, door and window brick, artificial leather, tubing,
The aspects such as electric wire, packaging film, bottle, expanded material, encapsulant, fiber are all widely used.
PVC profile be added various function additive by polyvinyl chloride resin after, through industry and the life of high temperature extrusion molding
Apply flexibly PVC product.Add the PVC profile of function additive and there is aging resistance, uvioresistant, corrosion-resistant, intensity
Height, low price, insulation and heat-proof quality are good.
But, plasticizer used in the dispensing of existing PVC profile, filler, the proportioning such as antiaging agent does not conforms to
Reason, loss of properties on aging, cause waterproof failure.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of waterproof PVC profile.The water resistance of this PVC profile
Well.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of waterproof PVC profile, includes following components by weight: PVC waste material 60-75 part, wood flour 14-18
Part, precipitated calcium carbonate 10-15 part, titanium dioxide 0.36-0.45 part, ACR impact modifying agent 4.8-5.6 part,
Dioctyl phthalate 2.4-3.5 part, fatty acid soaps 0.78-0.96 part, terres rares stabilizer 3.6-4.2
Part, epoxy compound species stabilizer 0.27-0.35 part, fatty alcohol type emollients 1.2-1.5 part and coupling agent
3.2-3.6 part.
Described PVC is the English abbreviation of polrvinyl chloride, vinyl chloride be polymerized under initiator effect
Thermoplastic resin, is the homopolymer of vinyl chloride.Ryuron and vinyl chloride copolymer are referred to as vinyl chloride
Resin.PVC is the general-purpose plastics that yield is maximum in the world, applies widely, in construction material, industry
Goods, article of everyday use, door and window leather, door and window brick, artificial leather, tubing, electric wire, packaging film, bottle, send out
The aspects such as foam material, encapsulant, fiber are all widely used.PVC waste material is used for the life of PVC profile
Produce, contribute to the recycling of PVC garbage.
Described wood flour refers to that wood adds sawdust, the wood shavings powder stayed man-hour, is mainly used to do fuel and light bone
Inserts, or it is combined into wood-based plate again, such as MDF, it is possible to as paper making raw material.
Described ACR is the copolymer of the monomer such as methyl methacrylate, acrylate, for the impact of nucleocapsid structure
Modifying agent, the shell of methyl methacrylate-ethyl acrylate high polymer composition, cross-link with butyl acrylate type
The segment that rubber elastomer is core formed is distributed in internal granular layer.ACR impact modifying agent have good processability,
Any surface finish, ageing-resistant good, fillet weld strength advantages of higher.
Further, the specification of described precipitated calcium carbonate is 450-600 mesh.Described precipitated calcium carbonate is also known as precipitation
Calcium carbonate, prepares with chemical processes.Settling volume (2.4-2.8mL/g) ratio machinery due to it
The ground calcium carbonate settling volume (1.1-1.9mL/g) that method produces is big, is therefore referred to as precipitated calcium carbonate.Its
Have wide range of applications, can be used for the fields such as rubber, plastics, paint, water paint.
Further, described titanium dioxide is Rutile type titanium dioxide.Described titanium dioxide formal name used at school is titanium dioxide, point
Minor is TiO2, it is a kind of polycrystalline compounds, its particle is regularly arranged, has grid system.
Further, described epoxy compound species stabilizer is epoxy soybean oil or epoxy fat.
Further, described fatty alcohol type emollients is tetramethylolmethane, xylitol or the mixture of the two.
Further, described lubricant is tetramethylolmethane and xylitol is the mixture of 3:5 according to mass ratio.
Further, described coupling agent is type siloxane coupling agent.
The two of the purpose of the present invention are to provide the preparation method of described waterproof PVC profile, and it concretely comprises the following steps:
A. the PVC waste material grinds of above-mentioned mass parts is placed in blender, then adds in blender
The wood flour of above-mentioned mass parts and precipitated calcium carbonate also stir 8-13min at a temperature of 129-136 DEG C；
B. by the terres rares stabilizer of above-mentioned mass parts, epoxy compound species stabilizer, fatty alcohol type emollients,
ACR impact modifying agent, dioctyl phthalate, fatty acid soaps, type siloxane coupling agent and titanium dioxide depend on
In secondary addition step A gained mixture, at a temperature of 78-83 DEG C, stir 6-9min；It is then cooled to room temperature,
After discharging extruded, obtain described waterproof PVC profile.
The present invention also aims to the application protecting described waterproof PVC profile in interior decoration.
The invention has the beneficial effects as follows:
The good water-proof effect of the PVC profile of the present invention, under the conditions of 0.3MPa, 2h is waterproof, with prior art
Comparing, the water absorption rate (70 DEG C, 168h, after immersion) of PVC profile prepared by the present invention reduces 30.30%.
Meanwhile, the PVC profile of the present invention has excellent stretch-proof performance, shock resistance, counter-bending deformation performance
And heat-proof quality.Compared with prior art, the hot strength of PVC profile prepared by the present invention improves 14.95%,
Impact strength improves 9.97%, and bending strength improves 16.77%, and percent thermal shrinkage reduces 26.67%.
Detailed description of the invention
Embodiment 1
A kind of waterproof PVC profile, consisting of: PVC waste material 75kg, wood flour 18kg, specification are 450 mesh
Precipitated calcium carbonate 10kg, Rutile type titanium dioxide 0.45kg, ACR impact modifying agent 4.8kg, adjacent benzene two
Formic acid dioctyl ester 3.5kg, fatty acid soaps 0.96kg, terres rares stabilizer 3.6kg, epoxy fat 0.35kg,
Xylitol 1.2kg and type siloxane coupling agent 3.2kg.
The preparation method of described waterproof PVC profile is:
A. PVC waste material grinds is placed in blender, in blender, then adds upper wood flour and lightweight
Calcium carbonate also stirs 8min at a temperature of 136 DEG C；
B. by pungent to terres rares stabilizer, epoxy fat, xylitol, ACR impact modifying agent, phthalic acid two
Ester, fatty acid soaps, type siloxane coupling agent and Rutile type titanium dioxide are sequentially added into step A gained mixture
In, at a temperature of 83 DEG C, stir 6min；It is then cooled to room temperature, extruded after discharging, obtain described anti-
Water PVC profile.
Embodiment 2
A kind of waterproof PVC profile, consisting of: PVC waste material 60kg, wood flour 14kg, specification are 600 mesh
Precipitated calcium carbonate 15kg, Rutile type titanium dioxide 0.36kg, ACR impact modifying agent 5.6kg, adjacent benzene two
Formic acid dioctyl ester 2.4kg, fatty acid soaps 0.78kg, terres rares stabilizer 4.2kg, epoxy soybean oil 0.27kg,
Tetramethylolmethane 1.5kg and type siloxane coupling agent 3.6kg.
The preparation method of described waterproof PVC profile is:
A. PVC waste material grinds is placed in blender, in blender, then adds upper wood flour and lightweight
Calcium carbonate also stirs 13min at a temperature of 129 DEG C；
B. by terres rares stabilizer, epoxy soybean oil, tetramethylolmethane, ACR impact modifying agent, O-phthalic
Dioctyl phthalate, fatty acid soaps, type siloxane coupling agent and Rutile type titanium dioxide are sequentially added into step A gained
In mixture, at a temperature of 78 DEG C, stir 9min；It is then cooled to room temperature, extruded after discharging, to obtain final product
Described waterproof PVC profile.
Embodiment 3
A kind of waterproof PVC profile, consisting of: PVC waste material 67kg, wood flour 16kg, specification are 500 mesh
Precipitated calcium carbonate 12.8kg, Rutile type titanium dioxide 0.39kg, ACR impact modifying agent 5.1kg, adjacent benzene
Dioctyl phthalate dioctyl ester 2.8kg, fatty acid soaps 0.85kg, terres rares stabilizer 3.9kg, epoxy soybean oil 0.31kg,
Tetramethylolmethane 0.51kg, xylitol 0.85kg and type siloxane coupling agent 3.5kg.
The preparation method of described waterproof PVC profile is:
A. PVC waste material grinds is placed in blender, in blender, then adds upper wood flour and lightweight
Calcium carbonate also stirs 10min at a temperature of 132 DEG C；
B. by terres rares stabilizer, epoxy soybean oil, tetramethylolmethane, xylitol, ACR impact modifying agent,
Dioctyl phthalate, fatty acid soaps, type siloxane coupling agent and Rutile type titanium dioxide are sequentially added into step
In rapid A gained mixture, at a temperature of 81 DEG C, stir 8min；It is then cooled to room temperature, is squeezed into after discharging
Type, obtains described waterproof PVC profile.
Comparative example 1
A kind of waterproof PVC profile, consisting of: PVC waste material 63kg, wood flour 15kg, specification are 450 mesh
Precipitated calcium carbonate 14kg, Rutile type titanium dioxide 0.37kg, ACR impact modifying agent 5.4kg, fatty acid
Soap 0.91kg, terres rares stabilizer 3.7kg, epoxy fat 0.32kg, tetramethylolmethane 1.35kg and siloxanes
Class coupling agent 3.36kg.
The preparation method of described waterproof PVC profile is:
A. PVC waste material grinds is placed in blender, in blender, then adds upper wood flour and lightweight
Calcium carbonate also stirs 9min at a temperature of 130 DEG C；
B. by terres rares stabilizer, epoxy fat, tetramethylolmethane, ACR impact modifying agent, fatty acid soaps, silicon
Oxygen alkanes coupling agent and Rutile type titanium dioxide are sequentially added in step A gained mixture, at a temperature of 79 DEG C
Stirring 6min；It is then cooled to room temperature, extruded after discharging, obtain described waterproof PVC profile.
Comparative example 2
A kind of waterproof PVC profile, consisting of: PVC waste material 72kg, wood flour 17kg, specification are 600 mesh
Precipitated calcium carbonate 14kg, Rutile type titanium dioxide 0.42kg, ACR impact modifying agent 4.9kg, adjacent benzene two
Formic acid dioctyl ester 3.3kg, fatty acid soaps 0.81kg, terres rares stabilizer 3.7kg, epoxy soybean oil 0.32kg,
Xylitol 1.45kg and type siloxane coupling agent 3.3kg.
The preparation method of described waterproof PVC profile is:
A. PVC waste material grinds is placed in blender, in blender, then adds upper wood flour and lightweight
Calcium carbonate also stirs 12min at a temperature of 135 DEG C；
B. by dioctyl phthalate, fatty acid soaps, type siloxane coupling agent, terres rares stabilizer, ring
Oxygen soybean oil, xylitol, ACR impact modifying agent and Rutile type titanium dioxide are sequentially added into step A gained and mix
In compound, at a temperature of 82 DEG C, stir 9min；It is then cooled to room temperature, extruded after discharging, obtain institute
State waterproof PVC profile.
Comparative example 3
PVC is carried out with formula described in the application for a patent for invention embodiment of Publication No. CN105086277A and method
Prepared by section bar.Particularly as follows:
A kind of waterproof PVC profile, consisting of: polrvinyl chloride 100kg, Kaolin 15kg, wood powder 30kg,
Carbonyl iron dust 5kg, copper sulphate pentahydrate 0.8kg, nitrile rubber 4kg, titanate coupling agent NDZ2010.2
Kg, silane coupler YH620.4kg, fatty acid soaps 3kg, schmigel 5kg, steel-making slag powder 6kg and olive
Olive oil 3kg；
Its preparation method is:
(1) titanate coupling agent NDZ201 and 90% aqueous isopropanol are configured to coupling agent according to 1:2 molten
Liquid, is repeatedly added drop-wise in the Kaolin of high-speed stirred, is vacuum dried 3h also after stirring at 100 DEG C
At room temperature place 24h standby；
(2) copper sulphate pentahydrate was refined on ball mill 100 mesh sieves standby, then nitrile rubber was first existed
In two-roll mill thin logical 3 times, then add standby copper sulfate several times, continue mixing 10 minutes, soften
It is added in micropulverizer together with the Kaolin prepared with step (1) afterwards stir 2min, makes Kaolin complete
It is wrapped by, standby after cooling；
(3) carry out sucking filtration after being added to wood powder in acetone stir 7h, be dried to perseverance at 120 DEG C after terminating
Weight, adds silane coupler YH62 the ethanol solution of 95%, is stirring evenly and then adding into according to the ratio of 1:3
Wood powder, after mixed at high speed 5min, adds carbonyl iron dust and continues stirring 3min, be finally putting in baking oven in 120 DEG C
Lower drying 1h, standby after cooling；
(4) material prepared by step (2) and step (3) is added to mix homogeneously in high-speed mixer, then
Add discharging after Corvic and other leftover materials mixed at high speed 8min, be cooled to room temperature, prepare dry
Batch mixing；
(5) being added in double screw extruder by the dry blend that step (4) prepares, parameter is set to rotating speed
20r/min, extrusion temperature is 168 DEG C, 178 DEG C, 175 DEG C, 168 DEG C and 185 DEG C, extrusion molding
Obtain described PVC profile.
PVC profile performance test
Embodiment 1-3 (respectively experimental group 1-3) and comparative example 1-3 (respectively matched group 1-3) are made
The standby PVC profile obtained carries out performance detection, and testing result is as shown in the table:
From above test result, 2h under the conditions of 0.3MPa is impermeable for PVC profile prepared by embodiment 1-3
Water.Compared with matched group 3, and the water absorption rate of PVC profile prepared by embodiment 1-3 (70 DEG C, 168h, immersion
Reduce afterwards) 30.30%.Thus prove, the good water-proof effect of the PVC profile of the present invention.With matched group 3
Comparing, the hot strength of PVC profile prepared by embodiment 1-3 improves 14.95%, and impact strength improves
9.97%, bending strength improves 16.77%, and percent thermal shrinkage reduces 26.67%.Thus prove, the present invention's
PVC profile has excellent stretch-proof performance, shock resistance, counter-bending deformation performance and heat-proof quality.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although ginseng
According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, permissible
Technical scheme is modified or equivalent, without deviating from technical solution of the present invention objective and
Scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (9)
1. a waterproof PVC profile, it is characterised in that include following components: PVC by weight
Waste material 60-75 part, wood flour 14-18 part, precipitated calcium carbonate 10-15 part, titanium dioxide 0.36-0.45
Part, ACR impact modifying agent 4.8-5.6 part, dioctyl phthalate 2.4-3.5 part, fat
Fat acid soap 0.78-0.96 part, terres rares stabilizer 3.6-4.2 part, epoxy compound species are stablized
Agent 0.27-0.35 part, fatty alcohol type emollients 1.2-1.5 part and coupling agent 3.2-3.6 part.
The waterproof PVC profile of one the most according to claim 1, it is characterised in that described
The specification of precipitated calcium carbonate is 450-600 mesh.
The waterproof PVC profile of one the most according to claim 1, it is characterised in that described
Titanium dioxide is Rutile type titanium dioxide.
The waterproof PVC profile of one the most according to claim 1, it is characterised in that described
Epoxy compound species stabilizer is epoxy soybean oil or epoxy fat.
The waterproof PVC profile of one the most according to claim 1, it is characterised in that described
Fatty alcohol type emollients is tetramethylolmethane, xylitol or the mixture of the two.
The waterproof PVC profile of one the most according to claim 5, it is characterised in that described
Fatty alcohol type emollients is tetramethylolmethane and xylitol is the mixture of 3:5 according to mass ratio.
The waterproof PVC profile of one the most according to claim 1, it is characterised in that described
Coupling agent is type siloxane coupling agent.
8. the preparation method of the waterproof PVC profile described in claim 1, it is characterised in that tool
Body step is:
A. the PVC waste material grinds of above-mentioned mass parts is placed in blender, then to stirring
Machine adds the wood flour of above-mentioned mass parts and precipitated calcium carbonate and stirs at a temperature of 129-136 DEG C
8-13min；
B. by the terres rares stabilizer of above-mentioned mass parts, epoxy compound species stabilizer, fatty alcohol
Series lubricant agent, ACR impact modifying agent, dioctyl phthalate, fatty acid soaps, coupling agent
It is sequentially added in step A gained mixture with titanium dioxide, stirs at a temperature of 78-83 DEG C
6-9min；It is then cooled to room temperature, extruded after discharging, obtain described waterproof PVC profile.
9. waterproof PVC profile application in interior decoration described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272053.8A CN105802077A (en) | 2016-04-28 | 2016-04-28 | Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272053.8A CN105802077A (en) | 2016-04-28 | 2016-04-28 | Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105802077A true CN105802077A (en) | 2016-07-27 |
Family
ID=56457719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272053.8A Pending CN105802077A (en) | 2016-04-28 | 2016-04-28 | Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105802077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111902253A (en) * | 2018-04-09 | 2020-11-06 | 陶氏环球技术有限责任公司 | PVC-based composition and skin component |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314658A (en) * | 2008-06-30 | 2008-12-03 | 上海金发科技发展有限公司 | Low-smell general-purpose plastics and preparation method thereof |
| CN101654536A (en) * | 2008-08-20 | 2010-02-24 | 北京清大华研科技发展有限公司 | Method for producing nano plastic-wood composite section |
| CN103790338A (en) * | 2014-01-16 | 2014-05-14 | 青岛德隆园木塑板业科技有限公司 | Wood/plastic composite floor board production process |
| CN104558968A (en) * | 2015-01-27 | 2015-04-29 | 重庆泓森新型建材有限公司 | Wood-plastic composite material and production method thereof |
-
2016
- 2016-04-28 CN CN201610272053.8A patent/CN105802077A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314658A (en) * | 2008-06-30 | 2008-12-03 | 上海金发科技发展有限公司 | Low-smell general-purpose plastics and preparation method thereof |
| CN101654536A (en) * | 2008-08-20 | 2010-02-24 | 北京清大华研科技发展有限公司 | Method for producing nano plastic-wood composite section |
| CN103790338A (en) * | 2014-01-16 | 2014-05-14 | 青岛德隆园木塑板业科技有限公司 | Wood/plastic composite floor board production process |
| CN104558968A (en) * | 2015-01-27 | 2015-04-29 | 重庆泓森新型建材有限公司 | Wood-plastic composite material and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111902253A (en) * | 2018-04-09 | 2020-11-06 | 陶氏环球技术有限责任公司 | PVC-based composition and skin component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104004304B (en) | PVC material with shape memory function | |
| CN105037992B (en) | Metal tailing sand lignified sheet material and preparation method thereof | |
| CN104817783B (en) | It is a kind of for multifunctional light wood plastic composite of modern house and preparation method thereof | |
| CN112592526B (en) | Phosphogypsum-waste plastic composite section bar and preparation method and application thereof | |
| CN108129767B (en) | Graphene oxide reinforced PVC/ABS composite pipe and preparation method thereof | |
| CN107141657A (en) | A kind of antistatic co-extrusion wood plastic composite | |
| CN107286692A (en) | A kind of crystal whisker reinforced and toughened plastics of modified gypsum base and preparation method thereof | |
| CN105778353B (en) | Door and window flame-proof PVC section bar and preparation method thereof | |
| CN105504594A (en) | Polyvinyl chloride plastic and preparation method thereof | |
| CN105541202B (en) | A kind of Grouting Cement mortar of composite toughening and preparation method thereof | |
| CN105367874B (en) | Special biomass composite of medical tray and preparation method thereof | |
| CN105001657A (en) | Environmentally-friendly wood fiber reinforced PVC composite template and production method thereof | |
| CN103709684A (en) | High impact thermoplastic alloy for electronic and electric components and preparation method thereof | |
| CN105802077A (en) | Waterproof PVC (Poly Vinyl Chloride) sectional material and preparation method thereof | |
| CN104292391A (en) | Melting production method for unsaturated anhydride grafted chlorinated polyethylene | |
| CN104817793A (en) | PVC (polyvinyl chloride)-base wood-plastic composite material and preparation method thereof | |
| CN105820724B (en) | A kind of polyphosphazene composite utility coating of automobile using high fire-retardance scratch-resistant | |
| CN109762267B (en) | Papermaking waste/PVC composite material | |
| CN106832990A (en) | A kind of high tenacity PVC fat moulding materials and preparation method thereof | |
| CN106188952B (en) | A kind of PVC additives for process and preparation method thereof | |
| CN114015209A (en) | Slag micro powder enhanced PET plastic steel binding belt and preparation method thereof | |
| CN106893336A (en) | Wood-plastic material, aluminium bag wood moulding door and window and preparation method thereof | |
| CN102492239A (en) | AM mixture used for wood plastic products, and preparation and application methods thereof | |
| CN106398024B (en) | High level lamination rainwater tubing and preparation method thereof | |
| CN104059310A (en) | Modified hard polyvinyl chloride composition and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |