CN102492242A - Polyvinyl chloride (PVC) wood-plastic board and preparation method thereof - Google Patents
Polyvinyl chloride (PVC) wood-plastic board and preparation method thereof Download PDFInfo
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- CN102492242A CN102492242A CN2011104009001A CN201110400900A CN102492242A CN 102492242 A CN102492242 A CN 102492242A CN 2011104009001 A CN2011104009001 A CN 2011104009001A CN 201110400900 A CN201110400900 A CN 201110400900A CN 102492242 A CN102492242 A CN 102492242A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92933—Conveying, transporting or storage of articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention relates to a polyvinyl chloride (PVC) wood-plastic board and a preparation method thereof, belonging to the technical field of PVC boards. The PVC wood-plastic board is composed of the following raw materials in parts by weight: 20-70 parts of PVC resin powder, 0.1-5 parts of coupling agent, 2-5 parts of stabilizer, 0-20 parts of alkyl acrylate processing modifying agent, 0-20 parts of filling agent, 0-5 parts of lubricant, 0.5-5 parts of foaming agent, 0-10 parts of toughening agent and 20-70 parts of wood flour, wherein the total weight parts of the raw materials are 100 parts. The PVC wood-plastic board has the bulk density being not more than 700kg/m<3>, and has good flame resistance and smoke suppression property, high hardness and strong wood feeling; and the same as log, the PVC wood-plastic board has the properties of being nailed, drilled, planed, stuck and the like, is smooth and fine in surface, is waterproof, corrosion-resistant, fireproof and mildewproof, is not eaten by worms and is pollution-free.
Description
Technical field
The present invention relates to a kind of SE Wood plastic boards and preparation method thereof, belong to the polyvinyl-chloride plate material technical field.
Background technology
Wood plastic composite is the one type of advanced composite material that is surging forward in recent years both at home and abroad; Usually utilize SE etc.; Replace common resin adhesive; Be mixed into new wood materials with useless vegetable fibres such as surpassing wood powder more than 30%, rice husk, stalk, again through plastic processings such as extruding, mold pressing, injection moldings, sheet material of producing or section bar.Wood is moulded and has been got into country's " strategic new industry register ", is in the row of " novel material ".And country will strengthen the proportion of the cyclic regeneration product in the government procurement simultaneously in aspect power-assisted green economys such as finance, tax revenue, finance, investments.Be mainly used in industries such as building materials, furniture, logistics packaging.It is less that useless vegetable fibres such as the wood powder that existing Wood plastic boards production technology adopts, rice husk, stalk are mixed into novel material, can not well economize on resources.
Summary of the invention
The purpose of this invention is to provide a kind of SE Wood plastic boards, product uses has similar wood appearance, and higher than plastics hardness, the life-span is long, but thermoplastic shaping, intensity height and save energy, the present invention provides its preparation method simultaneously.
Described SE Wood plastic boards is made up of the raw material of following parts by weight, and raw material gross weight umber is 100 parts:
Described coupling agent is silane coupling agent, titanate coupling agent or aluminate coupling agent.
Described stablizer is compound Pb stabilizer, calcium zinc class stablizer or organotin stabilizer.
Described alkyl-acrylates modifier is the ACR modifier.
Described weighting agent is lime carbonate, talcum powder, calcinated argil or permanent white.
Described lubricant is Triple Pressed Stearic Acid, stearate, Solsperse 2000 compound, stearic amide class, fatty acid metal soap class, polyethylene wax, paraffin or oxidic polyethylene.
Described whipping agent is yellow whipping agent and white hair infusion, and yellow whipping agent is that Cellmic C 121, azo two isobutyls are fine, nitroso group foaming agent or hydrazides class whipping agent; The white hair infusion is sodium hydrogencarbonate, bicarbonate of ammonia, volatile salt or triazo-compound, and the mass ratio of yellow whipping agent and white hair infusion is 1: 1～1: 5.
Described toughner is chlorinatedpolyethylene, alkyl acrylate or ethylene-vinyl acetate polymkeric substance, and the granularity of described wood powder is 20～80 orders.
The preparation method of described SE Wood plastic boards: at first the raw material with formula ratio adds in the high-speed mixer, is heated to 105～120 ℃ through oil jacket heating and self-friction, puts into cold mixing;, puts into material storage bunker when being cooled to below 50 ℃; Lean on level gage automatic control material loading through the spring feeder, this storage bunker compound gets into 80/156 conical double-screw and extrudes processing, and the temperature control of screw rod oil is between 80～120 ℃; Barrel temperature temperature control is between 130～190 ℃; Molten materials gets into merging core through screw rod and branches to special-purpose rack-style foaming mould, and the merging core temperature is between 130～160 ℃, and die temperature is between 150～180 ℃; The die lip temperature is passed through die heater thermal oil temperature control between 130～160 ℃; Molten materials expands from the mould post-foaming and gets into typified form simultaneously, gets into edge-neatening apparatus through cooling and shaping and controls width, gets into automatic cutting machine then and is cut into finished product automatically by sl..
The invention has the beneficial effects as follows:
Tap density≤the 700kg/m of SE Wood plastic boards of the present invention
3, having excellent flame-retardant performance and smoke-suppressing, hardness is high simultaneously, and woodiness touch is strong; The same with log, have performances such as can following closely, can bore, can dig, can glue, smooth surface is fine and smooth, and water-fast, corrosion-resistant, fire prevention, mildew-resistant, do not damaged by worms, pollution-free.
Embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1
Described SE Wood plastic boards prescription is following: the 50 weight part polymerization degree are 1000 polyvinyl chloride resin powder, the compound Pb stabilizer of 2 weight parts, the ACR modifier of 5 weight parts; The lime carbonate of 2 weight parts, the polyethylene wax of 1 weight part, the Cellmic C 121 of 0.4 weight part; 0.6 the sodium hydrogencarbonate of weight part, the chlorinatedpolyethylene of 3.9 weight parts, 35 weight parts, 40 purpose wood powders; 0.1 the silane coupling agent of weight part, total weight parts are 100 parts.
The preparation method of described SE Wood plastic boards: at first the above-mentioned raw materials with formula ratio adds in the high-speed mixer, is heated to 110 ℃ through oil jacket heating and self-friction, puts into cold mixing; When material is cooled to 50 ℃, put into storage bunker, lean on level gage automatic control material loading through the spring feeder, this storage bunker compound gets into 80/156 conical double-screw and extrudes processing; 17 rev/mins of control screw speeds; The temperature control of screw rod oil is at 95 ℃, 180 ℃, 175 ℃, 170 ℃, 160 ℃ of barrel temperature temperature controls, and molten materials gets into merging core through screw rod and branches to special-purpose rack-style foaming mould; The merging core temperature is between 130 ℃; Die temperature is between 170 ℃, and between 140 ℃, molten materials expands from the mould post-foaming and gets into typified form simultaneously the die lip temperature through die heater thermal oil temperature control; Get into edge-neatening apparatus through cooling and shaping and control width, get into automatic cutting machine then and be cut into finished product automatically by sl..
The product that present embodiment is prepared is the sheet material of 15mm, and density is 650kg/m
3, sheet material hardness (shore hardness) D=65.
Embodiment 2
Described SE Wood plastic boards prescription is that the polyvinyl chloride resin powder polymerization degree with embodiment 1 changes 700 into, component and preparation method such as embodiment 1 in all the other prescriptions.
The product that present embodiment is prepared is the sheet material of 15mm, and density is 600kg/m
3, sheet material hardness (shore hardness) D=60.
Embodiment 3
Described SE Wood plastic boards prescription is following: the 50 weight part polymerization degree are 700 polyvinyl chloride resin powder, the compound Pb stabilizer of 2 weight parts, the ACR modifier of 5 weight parts; The lime carbonate of 5 weight parts, the polyethylene wax of 1 weight part, the azo acid amides of 0.4 weight part; 0.6 the sodium hydrogencarbonate of weight part, the chlorinatedpolyethylene of 3.9 weight parts, the wood powder of 32 weight parts; 0.1 the silane coupling agent of weight part, 100 parts of total weight parts.
The preparation method of described SE Wood plastic boards such as embodiment 1.
The product that present embodiment is prepared is the sheet material of 15mm, and density is 580kg/m
3, sheet material hardness (shore hardness) D=55.
Embodiment 4
The polyvinyl chloride resin powder polymerization degree that described SE Wood plastic boards prescription is embodiment 3 changes 1000 into, component and preparation method such as embodiment 3 in all the other prescriptions.
The product that present embodiment is prepared is the sheet material of 15mm, and the gained panel density is 600kg/m
3, sheet material hardness (shore hardness) D=62.
Embodiment 5
Described SE Wood plastic boards prescription is following: the 50 weight part polymerization degree are 1000 SE, the organotin stabilizer of 2 weight parts, the lime carbonate of 2 weight parts; The ACR modifier of 4 weight parts, the polyethylene wax of 1 weight part, the Cellmic C 121 of 0.4 weight part; 0.6 the sodium hydrogencarbonate of weight part, the chlorinatedpolyethylene of 3.9 weight parts, the wood powder of 36 weight parts; 0.1 the silane coupling agent of weight part, 100 parts of total weight parts.
The preparation method of described SE Wood plastic boards such as embodiment 1.
The product that present embodiment is prepared is the sheet material of 15mm, and density is 680kg/m
3, sheet material hardness (shore hardness) D=68.
Embodiment 6
Described SE Wood plastic boards prescription is following: the 50 weight part polymerization degree are 1000 polyvinyl chloride resin powder, the compound Pb stabilizer of 2 weight parts, the lime carbonate of 2 weight parts; The ACR modifier of 5 weight parts, the polyethylene wax of 1 weight part, the Cellmic C 121 of 0.2 weight part; The volatile salt of 1 weight part, the chlorinatedpolyethylene of 3.9 weight parts, the wood powder of 34.8 weight parts; 0.1 the silane coupling agent of weight part, the component of total weight parts 100, gained panel density are 650kg/m
3, sheet material hardness (shore hardness) D=70, the preparation method is identical with embodiment 1.
Embodiment 7
Described SE Wood plastic boards prescription is following: the 48 weight part polymerization degree are 700 polyvinyl chloride resin powder, the compound Pb stabilizer of 2 weight parts, the ACR modifier of 6 weight parts, the permanent white of 3 weight parts; The oxidic polyethylene of 1 weight part, azo two isobutyls of 0.4 weight part are fine, the sodium hydrogencarbonate of 0.6 weight part; 3.9 the chlorinatedpolyethylene of weight part, the wood powder of 35 weight parts, the silane coupling agent of 0.1 weight part; Total weight parts is 100 parts, through the cold conical double screw extruder of infiltrating into 80/156 of heat, and 17 rev/mins of control screw speeds; The barrel Heating temperature is respectively 180 ℃, 175 ℃, 170 ℃, 160 ℃, 95 ℃ of screw rod oil temperature, 170 ℃ of die temperatures; 140 ℃ of die lip temperature are the sheet material of 15mm through foaming and setting, and density is 580kg/m
3, sheet material hardness (shore hardness) D=55, all the other are embodiment 1.
Several important components and sheet material index are as shown in table 1 below in the prescription:
Table 1 embodiment performance table
Can find out by above table 1:
1, sheet material increases with the increase density of the polyvinyl chloride resin powder polymerization degree.
2, under the constant situation of panel density, sheet material hardness increases with the increase of SE molecular weight.
3, suitably strengthen the consumption of white hair infusion in the prescription, sheet material hardness can improve.
4, panel density reduces with the increase of properties-correcting agent.
5, sheet material hardness reduces with the minimizing or the weighting agent increase of wood powder.
Claims (10)
1. a SE Wood plastic boards is characterized in that being made up of the raw material of following parts by weight, and raw material gross weight umber is 100 parts:
2. SE Wood plastic boards according to claim 1, the polymerization degree that it is characterized in that described polyvinyl chloride resin powder is 600～1100.
3. SE Wood plastic boards according to claim 1 is characterized in that described coupling agent is silane coupling agent, titanate coupling agent or aluminate coupling agent.
4. SE Wood plastic boards according to claim 1 is characterized in that described stablizer is compound Pb stabilizer, calcium zinc class stablizer or organotin stabilizer.
5. SE Wood plastic boards according to claim 1 is characterized in that described alkyl-acrylates modifier is the ACR modifier.
6. SE Wood plastic boards according to claim 1 is characterized in that described weighting agent is lime carbonate, talcum powder, calcinated argil or permanent white.
7. SE Wood plastic boards according to claim 1 is characterized in that described lubricant is Triple Pressed Stearic Acid, stearate, Solsperse 2000 compound, stearic amide class, fatty acid metal soap class, polyethylene wax, paraffin or oxidic polyethylene.
8. SE Wood plastic boards according to claim 1; It is characterized in that described whipping agent is yellow whipping agent and white hair infusion; Both mass ratioes are 1: 1～1: 5, and yellow whipping agent is that Cellmic C 121, azo two isobutyls are fine, nitroso group foaming agent or hydrazides class whipping agent; The white hair infusion is sodium hydrogencarbonate, bicarbonate of ammonia, volatile salt or triazo-compound.
9. SE Wood plastic boards according to claim 1 is characterized in that described toughner is chlorinatedpolyethylene, alkyl acrylate or ethylene-vinyl acetate polymkeric substance, and the granularity of described wood powder is 20～80 orders.
10. the preparation method of the arbitrary described SE Wood plastic boards of claim 1～9 is characterized in that: at first in the raw material adding high-speed mixer with formula ratio, be heated to 105～120 ℃ through oil jacket heating and self-friction; Put into cold mixing, when material is cooled to below 50 ℃, put into storage bunker, lean on level gage automatic control material loading through the spring feeder; This storage bunker compound gets into 80/156 conical double-screw and extrudes processing; The temperature control of screw rod oil is between 80～120 ℃, and barrel temperature temperature control is between 130～190 ℃, and molten materials gets into merging core through screw rod and branches to the rack-style foaming mould; The merging core temperature is between 130～160 ℃; Die temperature is between 150～180 ℃, and between 130～160 ℃, molten materials expands from the mould post-foaming and gets into typified form simultaneously the die lip temperature through die heater thermal oil temperature control; Get into edge-neatening apparatus through cooling and shaping and control width, get into automatic cutting machine then and be cut into finished product automatically by sl..
Priority Applications (1)
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| CN201110400900.1A CN102492242B (en) | 2011-12-06 | 2011-12-06 | Polyvinyl chloride (PVC) wood-plastic board and preparation method thereof |
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| CN201110400900.1A CN102492242B (en) | 2011-12-06 | 2011-12-06 | Polyvinyl chloride (PVC) wood-plastic board and preparation method thereof |
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| CN102492242A true CN102492242A (en) | 2012-06-13 |
| CN102492242B CN102492242B (en) | 2014-03-05 |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073228A (en) * | 2013-01-14 | 2013-05-01 | 嘉兴轩派装饰材料有限公司 | Bamboo charcoal breathing wall |
| CN103881258A (en) * | 2014-01-02 | 2014-06-25 | 山东锦华建设集团有限公司 | PVC (Polyvinyl Chloride) building plastic template and manufacturing method thereof |
| CN103978654A (en) * | 2014-05-28 | 2014-08-13 | 韩新月 | Forming process and forming mold for polyvinyl chloride foamed plastic product |
| CN104278834A (en) * | 2014-10-14 | 2015-01-14 | 吉林吉电能源有限公司 | Two-in-one plastic-wooden composite building formwork |
| CN105086269A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | Environment-friendly flame-retardant pvc (polyvinyl chloride) wood-plastic material |
| CN105421650A (en) * | 2014-09-17 | 2016-03-23 | 北新集团建材股份有限公司 | Composite plate formed by co-extruding wood, plastics and foaming layer and preparation method thereof |
| CN105419160A (en) * | 2015-12-17 | 2016-03-23 | 安徽助成信息科技有限公司 | Formula of novel wood plastic composite |
| CN105484373A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484372A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN106832677A (en) * | 2017-03-09 | 2017-06-13 | 江苏云腾高新科技有限公司 | A kind of super imitation wood texture PVC foam sheet material |
| CN107189189A (en) * | 2017-07-07 | 2017-09-22 | 三斯达（江苏）环保科技有限公司 | A kind of bloom barium and talcum powder blending and modifying EVA expanded materials and its preparation |
| CN107236315A (en) * | 2017-06-08 | 2017-10-10 | 倪巧玲 | Good Wood plastic boards of the mothproof performance of antibacterial that the azidos of fire resistant doorsets a kind of is modified and preparation method thereof |
| CN109181150A (en) * | 2018-08-01 | 2019-01-11 | 吉林爱尔得板材科技有限公司 | A kind of expansion type stone plastic wood sheet and preparation method thereof |
| CN109720021A (en) * | 2018-12-12 | 2019-05-07 | 广东佳居乐厨房科技有限公司 | A kind of preparation process of environmental protection cabinet slab |
| WO2019218191A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Baseboard |
| WO2019218214A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Wall and wall system capable of integrating pipes and cables |
| WO2019218213A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Baseboard system integrated with low voltage and high voltage wires, and wall panel having the system |
| CN110499896A (en) * | 2018-05-16 | 2019-11-26 | 深圳市君盈建筑科技有限公司 | It is integrated with the skirting system of light current electric wire and the wallboard with the system |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073228A (en) * | 2013-01-14 | 2013-05-01 | 嘉兴轩派装饰材料有限公司 | Bamboo charcoal breathing wall |
| CN103881258B (en) * | 2014-01-02 | 2016-03-23 | 山东锦华建设集团有限公司 | PVC building plastic formwork and preparation method |
| CN103881258A (en) * | 2014-01-02 | 2014-06-25 | 山东锦华建设集团有限公司 | PVC (Polyvinyl Chloride) building plastic template and manufacturing method thereof |
| CN103978654A (en) * | 2014-05-28 | 2014-08-13 | 韩新月 | Forming process and forming mold for polyvinyl chloride foamed plastic product |
| CN105484372A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105421650A (en) * | 2014-09-17 | 2016-03-23 | 北新集团建材股份有限公司 | Composite plate formed by co-extruding wood, plastics and foaming layer and preparation method thereof |
| CN105484373A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484373B (en) * | 2014-09-17 | 2019-05-21 | 北新集团建材股份有限公司 | A kind of composite board of coextrusion mold and preparation method thereof |
| CN105421650B (en) * | 2014-09-17 | 2019-05-21 | 北新集团建材股份有限公司 | A kind of composite board and preparation method thereof of wood moulding and foaming layer coextrusion mold |
| CN105484372B (en) * | 2014-09-17 | 2019-05-21 | 北新集团建材股份有限公司 | A kind of composite board of coextrusion mold and preparation method thereof |
| CN104278834A (en) * | 2014-10-14 | 2015-01-14 | 吉林吉电能源有限公司 | Two-in-one plastic-wooden composite building formwork |
| CN105086269A (en) * | 2015-08-26 | 2015-11-25 | 安徽北马科技有限公司 | Environment-friendly flame-retardant pvc (polyvinyl chloride) wood-plastic material |
| CN105419160A (en) * | 2015-12-17 | 2016-03-23 | 安徽助成信息科技有限公司 | Formula of novel wood plastic composite |
| CN106832677A (en) * | 2017-03-09 | 2017-06-13 | 江苏云腾高新科技有限公司 | A kind of super imitation wood texture PVC foam sheet material |
| CN107236315A (en) * | 2017-06-08 | 2017-10-10 | 倪巧玲 | Good Wood plastic boards of the mothproof performance of antibacterial that the azidos of fire resistant doorsets a kind of is modified and preparation method thereof |
| CN107189189A (en) * | 2017-07-07 | 2017-09-22 | 三斯达（江苏）环保科技有限公司 | A kind of bloom barium and talcum powder blending and modifying EVA expanded materials and its preparation |
| CN107189189B (en) * | 2017-07-07 | 2020-08-11 | 三斯达（江苏）环保科技有限公司 | High-gloss barium and talcum powder blended modified EVA (ethylene-vinyl acetate) foaming material and preparation thereof |
| WO2019218191A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Baseboard |
| WO2019218214A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Wall and wall system capable of integrating pipes and cables |
| WO2019218213A1 (en) * | 2018-05-16 | 2019-11-21 | 增城市碧桂园物业发展有限公司 | Baseboard system integrated with low voltage and high voltage wires, and wall panel having the system |
| CN110499896A (en) * | 2018-05-16 | 2019-11-26 | 深圳市君盈建筑科技有限公司 | It is integrated with the skirting system of light current electric wire and the wallboard with the system |
| CN112166227A (en) * | 2018-05-16 | 2021-01-01 | 增城市碧桂园物业发展有限公司 | Wallboard and wallboard system capable of installing pipeline |
| CN112218992A (en) * | 2018-05-16 | 2021-01-12 | 增城市碧桂园物业发展有限公司 | Skirting line system integrated with weak current and strong current wires and wallboard with system |
| CN109181150A (en) * | 2018-08-01 | 2019-01-11 | 吉林爱尔得板材科技有限公司 | A kind of expansion type stone plastic wood sheet and preparation method thereof |
| CN109720021A (en) * | 2018-12-12 | 2019-05-07 | 广东佳居乐厨房科技有限公司 | A kind of preparation process of environmental protection cabinet slab |
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| CN102492242B (en) | 2014-03-05 |
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Address after: Yue Walled Village Yiyuan County town of Shandong city of Zibo province 256102 Patentee after: Shandong Botuo New Material Technology Co., Ltd Address before: Yue Walled Village Yiyuan County town of Shandong city of Zibo province 256102 Patentee before: Shandong Po Extension Plastics Co., Ltd. |
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