CN102234439A - Novel wood plastic anticorrosive wallboard and production method thereof - Google Patents
Novel wood plastic anticorrosive wallboard and production method thereof Download PDFInfo
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- CN102234439A CN102234439A CN2010101534366A CN201010153436A CN102234439A CN 102234439 A CN102234439 A CN 102234439A CN 2010101534366 A CN2010101534366 A CN 2010101534366A CN 201010153436 A CN201010153436 A CN 201010153436A CN 102234439 A CN102234439 A CN 102234439A
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- wallboard
- wood
- production method
- plastic
- anticorrosion
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Classifications
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention relates to a novel wood plastic anticorrosive wallboard for outdoor wall decorations and a production method thereof. The wood plastic anticorrosive wallboard consists of PE or PP plastic, wood powder or bamboo powder, calcium carbonate, coupling agent, lubricant, antiaging agent, antibacterial agent and colouring agent. The production method comprises the following steps that: the raw materials are subject to mixing, granulation and extrusion molding to obtain a baseplate, and the baseplate is subject to cooling, cutting, surface grinding, and embossing to obtain a product. The side of the baseplate is a slot structure, and the water absorption of the baseplate in 24h is 0.2%. The wallboard used in the field of outdoor decorations has the advantages of graceful appearance, lifelike pattern, reasonable structural design, being easy to install, fireproofing, waterproofing, insect preventing, sun protection, aging resistance, no formaldehyde, good sound-absorbing effect, good antibacterial and anticorrosive effects and the like, and being 100% recyclable. Compared with other wallboard decorative materials and production technologies existed in the prior art, the novel wood plastic anticorrosive wallboard disclosed in the invention has reasonable structure, and graceful and beautiful appearance, and the production method is advanced and scientific, with high production efficiency, and good performance of the produced products.
Description
Technical field
The invention belongs to the wallboard and the production method thereof that are applicable to that outdoor wall surfacing decoration field is used, be specifically related to anticorrosion wallboard of a kind of novel wood-plastic and production method thereof.
Background technology
At present, in the fitting-up field, outdoor decorative material for wall surface is generally various facing tiles and ceramic mosaic, these texture materials are more solid, the intensity height, but be subjected to the influence of ambient atmosphere or wind and rain easily, face brick comes off easily, influence attractive in appearancely, and these materials are all given the people a kind of ice-cold sensation.Another whitewashes exterior coating exactly, and exterior coating plays certain attractive in appearance and provide protection to skin surface and structure, but contains many chemical substances in the exterior coating, all is deleterious concerning human body and environment.Wood plastic wall board is that a kind of innovative panellised wall that sponges such as plastics and branch, shell, rice chaff, stalk are produced through extrusion moulding is reclaimed in a kind of main utilization, it can overcome face brick and be subjected to the caducous problem of ectocine, environmentally friendly, do not contain any objectionable impurities, and fire prevention, waterproof, insect protected, sun-proof, ageing-resistant, corrosion-resistant, zero formaldehyde, sound-absorbing effect are good, can 100% reclaim.At present, a ubiquitous problem in the domestic like product is exactly goods with out of doors, and is mouldy easily through exposing to the sun and rain for a long time, makes goods seem very ugly, influence attractive in appearancely, also is not easy to cleaning.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of can be applied in the exterior finish decoration field to have outward appearance generous, decorative pattern is true to nature, reasonable in design, install easily, and fire prevention, waterproof, insect protected, sun-proof, ageing-resistant, corrosion-resistant, do not contain formaldehyde, sound-absorbing effect good, can 100% recovery etc. the anticorrosion wallboard of novel wood-plastic and the production technique of characteristic.
The present invention realizes by the following technical solutions:
The anticorrosion wallboard of a kind of novel wood-plastic is got 100 parts of the reclaimed materials of PE or PP plastics, wood powder or bamboo powder 100-150 part, lime carbonate 5-15 part, coupling agent 5-10 part, lubricant 10-15 part, antiaging agent 1-5 part, antiseptic-germicide 3-5 part, tinting material 1-10 part, with above-mentioned raw materials through mixing granulation, extrusion moulding wallboard, wallboard is cooled off, cutting, surface finish, embossed make finished product.The avris of described substrate is the draw-in groove structure.24 hours water-intake rates of described substrate are 0.2%, and unique inorganic AgNO3 wood of self-control that adds is moulded special-purpose antiseptic-germicide.
The production method of the anticorrosion wallboard of aforesaid novel wood-plastic is characterized in that adopting following processing step:
Get 100 parts of the reclaimed materials of PE or PP plastics, wood powder or bamboo powder 100-150 part, lime carbonate 5-15 part, coupling agent 5-10 part, lubricant 10-15 part, antiaging agent 1-5 part, antiseptic-germicide 3-5 part, tinting material 1-10 part, above-mentioned raw materials is mixed, mixing temperature 100-120 ℃, mixing time 10~15 minutes is mixed 500~800 rev/mins of rotating speeds.
(1), above-mentioned mixed wood is moulded batch mixing through the parallel double-screw extruder granulation, temperature is set to 110 ℃~200 ℃, and screw speed is 100~200 to change.
(2), the material after the above-mentioned granulation is connected the mould extrusion moulding through conical double screw extruder, extrusion temperature is set to 130 ℃~200 ℃, through cooling and shaping, and cutting, making two vertically long limits is the substrate of snap close interface arrangment.
(3), with the aforesaid substrate surface polish, embossed, make finished product.
(4), the wood powder that uses in the processing step (1) that adopts as mentioned above or the fineness of bamboo powder are 60~120 orders.The antiseptic-germicide that uses in the processing step (1) that adopts is that homemade inorganic zeolites AgNO3 wood is moulded special-purpose antiseptic-germicide, the aqueous solution that promptly in the aqueous suspension of synthetic zeolite, adds AgNO3 with ion-exchange capacity, utilize ion exchange method, make the silver ions appendix on zeolite, drying and sintering makes.The barrel top of the conical double screw extruder in the processing step that is adopted (3) is provided with vacuum pumping hardware.The treatment process of substrate surface embossing adopts heat to change hot stamping method in the processing step that is adopted (4), being about to desired decorative pattern is engraved on the thermoprint roller, roller is heated to 90-120 ℃, then wallboard is delivered into below the thermoprint roller, rotate and suitable pressure by the thermoprint roller, needed decorative pattern is that thermoprint is on wallboard.
The invention has the beneficial effects as follows:
1. having added antiaging agent and antiseptic-germicide in the prescription of the anticorrosion wallboard of novel wood-plastic that the present invention relates to, made product not only can be used as a kind of decoration material of indoor metope, more is the decoration material that can be used as a kind of outdoor metope.
2. the antiseptic-germicide that adds in the prescription of the anticorrosion wallboard of novel wood-plastic that the present invention relates to is that homemade inorganic zeolites AgNO3 wood is moulded special-purpose antiseptic-germicide, the aqueous solution that promptly in the aqueous suspension of synthetic zeolite, adds AgNO3 with ion-exchange capacity, utilize ion exchange method, make the silver ions appendix on zeolite, drying and sintering makes, antibiotic favorable anti-corrosion effect.
3. the tablets press that production method adopted of the anticorrosion wallboard of novel wood-plastic that the present invention relates to is the parallel double-screw tablets press, and it is good to shear melting effect, and prilling temperature can be removed the most of moisture in the raw material up to 200 ℃.
4. the forcing machine that the production method of the anticorrosion wallboard of novel wood-plastic that the present invention relates to adopts is a conical double screw extruder, and rotating speed is low, and the thrust of extruding is big, and exhaust is good, also can discharge most of moisture content remaining in the pellet.
5. the decorative pattern of the anticorrosion surfaces of wall of novel wood-plastic that the present invention relates to adopts in the roll-in thermoprint, and printing quality is good, and floral designs are true to nature, and outward appearance is generous.
6. the avris of the anticorrosion wallboard of novel wood-plastic that the present invention relates to is the draw-in groove structure, and is easy for installation, and is connected firmly.
Embodiment
Embodiment 1: get 100 parts of the reclaimed materials of PE plastics, 150 parts in bamboo powder, 10 parts in lime carbonate, 10 parts of coupling agents, 12 parts of lubricants, 3 parts of antiaging agents, 5 parts of antiseptic-germicides, tinting material is an amount of, above-mentioned raw materials is mixed, 120 ℃ of mixing temperatures, mixing time 15 minutes is mixed 700 rev/mins of rotating speeds.
Above-mentioned mixed wood is moulded batch mixing through the parallel double-screw extruder granulation, and temperature is set to 110 ℃~200 ℃, and screw speed is 150 commentaries on classics.
Material after the above-mentioned granulation is connected the mould extrusion moulding through conical double screw extruder, and extrusion temperature is set to 130 ℃~200 ℃, through cooling and shaping, cuts, and making two vertically long limits is the substrate of snap close interface arrangment.
Aforesaid substrate is carried out surface finish with sander to be handled.
Substrate after the above-mentioned grinding process is adopted roll-in thermoprint method, be about to desired decorative pattern and be engraved on the thermoprint roller, roller is heated to 90-120 ℃, then substrate is delivered into below the thermoprint roller, rotate and suitable pressure by the thermoprint roller, needed decorative pattern be thermoprint on substrate, promptly make finished product.
Embodiment 2: get 100 parts of the reclaimed materials of PP plastics, 150 parts of wood powders, 8 parts in lime carbonate, 10 parts of coupling agents, 12 parts of lubricants, 3 parts of antiaging agents, 5 parts of antiseptic-germicides, tinting material is an amount of, above-mentioned raw materials is mixed, 120 ℃ of mixing temperatures, mixing time 15 minutes is mixed 700 rev/mins of rotating speeds.
Above-mentioned mixed wood is moulded batch mixing through the parallel double-screw extruder granulation, and temperature is set to 140 ℃~200 ℃, and screw speed is 150 commentaries on classics.
Material after the above-mentioned granulation is connected the mould extrusion moulding through conical double screw extruder, and extrusion temperature is set to 160 ℃~200 ℃, through cooling and shaping, cuts, and making two vertically long limits is the substrate of snap close interface arrangment.
Aforesaid substrate is carried out surface finish with sander to be handled.
Substrate after the above-mentioned grinding process is adopted roll-in thermoprint method, be about to desired decorative pattern and be engraved on the thermoprint roller, roller is heated to 90-120 ℃, then substrate is delivered into below the thermoprint roller, rotate and suitable pressure by the thermoprint roller, needed decorative pattern be thermoprint on substrate, promptly make finished product.
Claims (6)
1. anticorrosion wallboard of novel wood-plastic is characterized in that: get 100 parts of the reclaimed materials of PE or PP plastics, wood powder or bamboo powder 100-150 part, lime carbonate 5-15 part, coupling agent 5-10 part, lubricant 10-15 part, antiaging agent 1-5 part, antiseptic-germicide 3-5 part, tinting material 1-10 part;
With above-mentioned raw materials through mixing, granulation, the extrusion moulding wallboard, with the wallboard cooling, cutting, surface finish, embossed make finished product.
2. the production method of the anticorrosion wallboard of a kind of novel wood-plastic as claimed in claim 1 is characterized in that adopting following processing step:
(1), gets 100 parts of the reclaimed materials of PE or PP plastics, wood powder or bamboo powder 100-150 part, lime carbonate 5-15 part, coupling agent 5-10 part, lubricant 10-15 part, antiaging agent 1-5 part, antiseptic-germicide 3-5 part, tinting material 1-10 part, above-mentioned raw materials is mixed, mixing temperature 100-120 ℃, mixing time 10~15 minutes is mixed 500~800 rev/mins of rotating speeds;
(2), above-mentioned mixed wood is moulded batch mixing through the parallel double-screw extruder granulation, temperature is 110 ℃~200 ℃, and screw speed is 100~200 to change;
(3), the material after the above-mentioned granulation is connected the mould extrusion moulding through conical double screw extruder, extrusion temperature is 130 ℃~200 ℃, through cooling and shaping, and cutting, making two vertically long limits is the substrate of snap close interface arrangment;
(4), with the aforesaid substrate surface polish, embossed, make finished product.
3. the production method of the anticorrosion wallboard of a kind of novel wood-plastic as claimed in claim 2 is characterized in that: the wood powder that uses in the processing step that is adopted (1) or the fineness of bamboo powder are 60~120 orders.
4. the production method of the anticorrosion wallboard of a kind of novel wood-plastic as claimed in claim 2, it is characterized in that: the antiseptic-germicide that uses in the processing step that is adopted (1) is that homemade inorganic zeolites AgNO3 wood is moulded special-purpose antiseptic-germicide, the aqueous solution that promptly in the aqueous suspension of synthetic zeolite, adds AgNO3 with ion-exchange capacity, utilize ion exchange method, make the silver ions appendix on zeolite, drying and sintering makes.
5. the production method of the anticorrosion wallboard of a kind of novel wood-plastic as claimed in claim 2 is characterized in that: the barrel top of the conical double screw extruder in the processing step that is adopted (3) is provided with vacuum pumping hardware.
6. the production method of the anticorrosion wallboard of a kind of novel wood-plastic as claimed in claim 2, it is characterized in that: the treatment process of substrate surface embossing adopts heat to change hot stamping method in the processing step that is adopted (4), being about to desired decorative pattern is engraved on the thermoprint roller, roller is heated to 90-120 ℃, then wallboard is delivered into below the thermoprint roller, rotate and suitable pressure by the thermoprint roller, needed decorative pattern is that thermoprint is on wallboard.
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CN2010101534366A CN102234439A (en) | 2010-04-22 | 2010-04-22 | Novel wood plastic anticorrosive wallboard and production method thereof |
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CN2010101534366A CN102234439A (en) | 2010-04-22 | 2010-04-22 | Novel wood plastic anticorrosive wallboard and production method thereof |
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Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102585534A (en) * | 2012-01-16 | 2012-07-18 | 苏州工业园区科创橡塑有限公司 | Low-carbon environment-friendly material for injection molding |
CN102942799A (en) * | 2012-11-27 | 2013-02-27 | 桐乡市天诺塑木有限公司 | Mildew-proof wood plastic material and production method thereof |
CN102943554A (en) * | 2012-10-10 | 2013-02-27 | 上海轩睿金属有限公司 | Plate for wall decoration and construction method thereof |
CN103289159A (en) * | 2012-02-29 | 2013-09-11 | 辽宁辽杰科技有限公司 | Wood-plastic material and preparation method thereof |
CN103319908A (en) * | 2013-05-20 | 2013-09-25 | 黄山美森新材料科技有限公司 | Wood-plastic anticorrosion wallboard and preparation method thereof |
CN103709775A (en) * | 2013-12-20 | 2014-04-09 | 黄山美森新材料科技有限公司 | Preparation method of high-strength wood-plastic composite section bar |
CN103709774A (en) * | 2013-12-20 | 2014-04-09 | 黄山美森新材料科技有限公司 | Wood-plastic composite material and preparation method thereof |
CN103909601A (en) * | 2014-03-12 | 2014-07-09 | 宁波五百年物联网信息科技有限公司 | Preparation method of composite material cloud manhole cover |
CN104087005A (en) * | 2014-06-18 | 2014-10-08 | 安徽力森木塑新材料有限公司 | PP-PE mixed wood plastic external-wall plate and production method thereof |
CN104403341A (en) * | 2014-12-15 | 2015-03-11 | 苏州宽温电子科技有限公司 | High-strength wood-plastic composite and preparation method thereof |
CN105176105A (en) * | 2015-09-17 | 2015-12-23 | 安徽温禾新材料科技股份有限公司 | Mildewproof additive for microcrystal stone-wood floor processing |
CN105415567A (en) * | 2015-12-29 | 2016-03-23 | 常熟市华锡塑料制品有限公司 | Preparation process of antibacterial plastics |
CN105482144A (en) * | 2015-12-15 | 2016-04-13 | 广东萨提亚新型建材科技有限公司 | Antimicrobial anti-mildew stone plastic board and preparation method thereof |
CN105694500A (en) * | 2015-09-18 | 2016-06-22 | 安徽省申运木业有限公司 | PP-based antimicrobial wood-plastic composite board and preparation method thereof |
CN105949568A (en) * | 2016-05-25 | 2016-09-21 | 南通慧源塑胶有限公司 | Antibacterial environment-friendly wood-plastic composite material |
CN106084482A (en) * | 2016-07-29 | 2016-11-09 | 安徽国风木塑科技有限公司 | A kind of bamboo powder/PP wood moulds enhancing wallboard and processing method thereof |
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CN105176105A (en) * | 2015-09-17 | 2015-12-23 | 安徽温禾新材料科技股份有限公司 | Mildewproof additive for microcrystal stone-wood floor processing |
CN105694500A (en) * | 2015-09-18 | 2016-06-22 | 安徽省申运木业有限公司 | PP-based antimicrobial wood-plastic composite board and preparation method thereof |
CN105482144B (en) * | 2015-12-15 | 2019-03-19 | 广东萨提亚新型建材科技有限公司 | A kind of antibacterial anti-mildew stone-plastic plate material and preparation method thereof |
CN105482144A (en) * | 2015-12-15 | 2016-04-13 | 广东萨提亚新型建材科技有限公司 | Antimicrobial anti-mildew stone plastic board and preparation method thereof |
CN105415567A (en) * | 2015-12-29 | 2016-03-23 | 常熟市华锡塑料制品有限公司 | Preparation process of antibacterial plastics |
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Application publication date: 20111109 |