CN103818073A - Composite wood and composite section bar - Google Patents
Composite wood and composite section bar Download PDFInfo
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- CN103818073A CN103818073A CN201410060817.8A CN201410060817A CN103818073A CN 103818073 A CN103818073 A CN 103818073A CN 201410060817 A CN201410060817 A CN 201410060817A CN 103818073 A CN103818073 A CN 103818073A
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- wood composite
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- section bar
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Abstract
The invention provides a composite wood and a composite section bar. The composite wood comprises a composite wood main body, a reinforcing layer positioned on the external surface of the composite wood main body and a transfer printing film positioned outside the reinforcing layer, wherein each of the composite wood main body and the reinforcing layer is obtained by foaming plastic particles, extruding, cooling and transfer-printing; and the plastic particles are one or any two or three of HIPS, GPPS and EPS. The prepared composite wood is bonded with a broken bridge aluminum section bar in a gluing mode to form a composite section bar. The surface of the composite section bar has an imitation wood transfer printing film, so the composite section bar is well decorated, has good heat insulation, moisture prevention and dust prevention effects, and can be recycled to meet energy saving and environmental protection requirements in China.
Description
Technical field
The invention belongs to door and window building materials technology field, relate in particular to a kind of wood composite and composite material.
Background technology
Along with improving constantly that people require quality of life and living environment, the development of door and window building materials field rapidly.Nowadays exploitation has a bridge-cut-off aluminum door and window, aluminum alloy doors and windows, and plastic-steel door and window, solid wood door and window etc., wherein the decorative effect of bridge-cut-off aluminum door and window, plastic-steel door and window and aluminum alloy doors and windows is poor, can not give better sensory effects; Solid wood door and window involves great expense, and the formaldehyde producing in baking vanish also can affect the air quality of living environment.
Therefore, develop decorate properties good, and cheap wood composite section bar just highly significant.
Summary of the invention
The problem to be solved in the present invention is for above-mentioned deficiency, and a kind of good heat insulating is provided, good decorating effect, and wood composite and composite material that can be moistureproof dustproof.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of wood composite, comprises wood composite main body, is positioned at the enhancement Layer of described wood composite main body outer surface and is positioned at the transfer film outside enhancement Layer; Wherein, wood composite main body and enhancement Layer are all prepared by plastic grain foaming.The effect of enhancement Layer is intensity and the pliability in order to increase wood composite body surfaces.
Further, described plastic grain is for being selected from HIPS, GPPS, a kind of in EPS or any two or three.HIPS is impact resistant polystyrene, and GPPS is general purpose polystyrene, and EPS is expandable polystyrene.
Further, wood composite main body is prepared by the main material that comprises following percentage by weight: HIPS:25%～35%; GPPS:20%～30%; EPS:20%～35%; Auxiliary material: 10～15%; Four percentage by weight sum is 100%; Preferably, main material HIPS, GPPS, the percentage by weight of EPS and auxiliary material is 30%:30%:30%:10%; Enhancement Layer is by comprising that auxiliary material HIPS and GPPS prepare, and the two inventory equates.
Preparation method is: take the HIPS in main material according to proportioning, GPPS and EPS, pour in agitator, stir and heat up, in the time that temperature rises to 55～58 ℃, adding auxiliary material, and continue to stir intensification, in the time that temperature rises to 70 ℃, machine stops automatically, and self-emptying is to the hopper of main extruder; Then after auxiliary material HIPS and GPPS being weighed according to proportioning, put into the hopper of auxiliary extruder, and add suitable toner, heat up and foam; Open air compressor, vavuum pump, cooling circulating water pump and refrigerator, start to extrude after installing mouthful mould and stock mould; Main extruder is extruded after wood composite main body, and auxiliary extruder starts to extrude, and then forms described enhancement Layer on the surface of wood composite main body; After section bar extrusion, carry out water-cooled; Cooled section bar is carried out to surface heat-transferring, obtain described wood composite.
The present invention does not have specific (special) requirements to toner, organic toner or inorganic toner all can, be preferably titanium white, apricot yellow, red, apricot pink or white inorganic toner.
Further, wood composite main body is prepared by the main material that comprises following percentage by weight: HIPS:30%～50%; GPPS:20～45%; Auxiliary material: 10～15%; Three's percentage by weight sum is 100%; Preferably, main material HIPS, the percentage by weight of GPPS and auxiliary material is 45%:45%:10%; Enhancement Layer is by comprising that auxiliary material HIPS and GPPS prepare, and the two inventory equates.The preparation method of wood composite is the same.
Preferably, described auxiliary material comprises plasticizer, stabilizing agent and ultra-violet absorber.
The present invention does not have specific (special) requirements to plasticizer, is preferably phthalic ester plasticizer, more preferably DOP, BBP, DCHP, DMP, one or more in DEP.
The present invention does not have specific (special) requirements to stabilizing agent yet, preferably calcium carbonate.
The present invention is also not particularly limited ultra-violet absorber, is preferably UV-P, UV-O, UV-9, light stabilizer GW-540, one or more in light stabilizer 744.
The present invention also provides the preparation method of described wood composite, mainly comprises the steps, plastic foamed, extrudes, cooling, transfer printing.Specific as follows:
(1) take the plastic grain of main material and pour in agitator and stir according to proportioning, in whipping process, continuous intensification makes plastic foamed, and after foaming, discharging is to main extruder hopper;
(2) in auxiliary extruder, add the plastic grain of auxiliary material and appropriate toner intensification foaming according to proportioning;
(3) open air compressor, vavuum pump, cooling circulating water pump and refrigerator, start to extrude after installing mouthful mould and stock mould; Main extruder is extruded after wood composite main body, and auxiliary extruder starts to extrude, and then forms described enhancement Layer on the surface of wood composite main body;
(4), after section bar extrusion, carry out water-cooled;
(5) cooled section bar is carried out to surface heat-transferring, obtain described wood composite.
The present invention also provides a kind of composite material, and this composite material is that the mode that the wood composite preparing is beaten to glue by artificial or machine is bonded on section bar.
Preferably, described section bar is bridge-cut-off aluminum.
Advantage and good effect that the present invention has are: the wood composite after transfer printing is imitative wooden appearance, select different transfer films can obtain the imitative wooden wood composite of different-style, after wood composite is compounded on section bar, there is good decorative effect, and this composite material has good insulation effect, simultaneously can be moistureproof and dustproof.
The specific embodiment
For a better understanding of the present invention, below in conjunction with specific embodiment, the present invention is conducted further description.The extruder relating in this specific embodiment comprises main extruder and auxiliary extruder, and main extruder is used for extruding wood composite main body, and auxiliary extruder is used for extruding enhancement Layer.
Embodiment 1
Take 60kgHIPS, 60kgGPPS and 60kgEPS, add to stir and heat up in agitator and foam, in the time that temperature rises to 55～58 ℃, add 20kg auxiliary material (calcium carbonate 8kg, DOP8kg, and UV-P4kg) and continue to stir intensification, in the time that temperature rises to 70 ℃, stop stirring, discharging is to main extruder hopper;
In the hopper of auxiliary extruder, add 50kgHIPS and 50kgGPPS, and add apricot yellow inorganic toner 10g, heat up and foam;
The head temperature that main extruder is set is 170 ℃, and three sections of temperature of fuselage are 150 ℃, keeps after this temperature 40min start.Then open air compressor, vavuum pump, cooling circulating water pump and refrigerator, install mouth mould and the stock mould of extruder, open the cold switch of bosh, guarantee that the water temperature of bosh is 0 ℃ of left and right, start to extrude.
Main extruder is extruded after wood composite main body, and auxiliary extruder starts to extrude, thereby covers enhancement Layer at the outer surface of wood composite main body.Section bar, after the water cooling in bosh, carries out hot transfer printing (transfer film adopts Korea S's import transfer film).
The diameter of transfer printing wheel is 200mm, and transfer printing temperature is 130 ℃ of summers, and in 150 ℃ of winters, transfer pressure overwhelms Surface of profile take rubber tire and subsides 1-2mm as standard.
Through foaming, extrude, after cooling and transfer step, obtain wood composite.
The mode that wood composite is beaten to glue by artificial or machine is bonded in and on bridge-cut-off aluminum, obtains composite material.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1, the difference that feeds intake of main material, taking 90kgHIPS and 90kgGPPS adds and in agitator, stirs intensification,, add 20kg auxiliary material (8kg stabilizing agent, 8kg plasticizer and 4kg ultra-violet absorber) when the temperature to 55～58 ℃, and intensification is stirred in continuation, in the time that temperature rises to 70 ℃, stop stirring, discharging is to main extruder hopper.
Other operate with embodiment 1.
Above embodiments of the invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the scope of the invention, within all should still belonging to this patent covering scope.
Claims (10)
1. a wood composite, is characterized in that: comprise wood composite main body, be positioned at the enhancement Layer of described wood composite main body outer surface and be positioned at the transfer film outside enhancement Layer; Wherein, wood composite main body and enhancement Layer are all prepared by plastic grain foaming.
2. wood composite according to claim 1, is characterized in that: described plastic grain is for being selected from HIPS, GPPS, a kind of in EPS or any two or three.
3. wood composite according to claim 2, is characterized in that: wood composite main body is prepared by the main material that comprises following percentage by weight: HIPS:25%～35%; GPPS:20%～30%; EPS:20%～35%; Auxiliary material: 10～15%; Four percentage by weight sum is 100%; Enhancement Layer is by comprising that auxiliary material HIPS and GPPS prepare, and the two inventory equates.
4. wood composite according to claim 2, is characterized in that: wood composite main body is prepared by the main material that comprises following percentage by weight: HIPS:30%～50%; GPPS:20～45%; Auxiliary material: 10～15%; Three's percentage by weight sum is 100%; Enhancement Layer is by comprising that auxiliary material HIPS and GPPS prepare, and the two inventory equates.
5. wood composite according to claim 3, is characterized in that: main material HIPS, and GPPS, the percentage by weight of EPS and auxiliary material is 30%:30%:30%:10%.
6. wood composite according to claim 4, is characterized in that: main material HIPS, the percentage by weight of GPPS and auxiliary material is 45%:45%:10%.
7. according to the arbitrary described wood composite of claim 3-6, it is characterized in that: described auxiliary material comprises plasticizer stabilizing agent and ultra-violet absorber.
8. the method for preparation wood composite claimed in claim 1, is characterized in that, comprises the steps:
(1) take main material plastic grain and pour in agitator and stir according to proportioning, in whipping process, continuous intensification makes plastic foamed, and after foaming, discharging is to main extruder hopper;
(2) in auxiliary extruder, add auxiliary material plastic grain and appropriate toner the foaming that heats up according to proportioning;
(3) open air compressor, vavuum pump, cooling circulating water pump and refrigerator, start to extrude after installing mouthful mould and stock mould; Main extruder is extruded after wood composite main body, and auxiliary extruder starts to extrude, and then forms described enhancement Layer on the surface of wood composite main body;
(4), after section bar extrusion, carry out water-cooled;
(5) cooled section bar is carried out to surface heat-transferring, obtain described wood composite.
9. a composite material, is characterized in that: the mode that wood composite is beaten to glue by artificial or machine is bonded on section bar.
10. composite material according to claim 9, is characterized in that: described section bar is bridge-cut-off aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060817.8A CN103818073B (en) | 2014-02-24 | 2014-02-24 | A kind of wood composite and composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060817.8A CN103818073B (en) | 2014-02-24 | 2014-02-24 | A kind of wood composite and composite material |
Publications (2)
| Publication Number | Publication Date |
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| CN103818073A true CN103818073A (en) | 2014-05-28 |
| CN103818073B CN103818073B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410060817.8A Active CN103818073B (en) | 2014-02-24 | 2014-02-24 | A kind of wood composite and composite material |
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| CN (1) | CN103818073B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398077A (en) * | 2016-09-19 | 2017-02-15 | 吴中心 | Micro-foaming material with single layer structure |
| CN112625372A (en) * | 2020-12-17 | 2021-04-09 | 江阴托宝广告装饰材料有限公司 | Processing method of special board for luminous characters |
Citations (5)
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| CN201043337Y (en) * | 2007-03-22 | 2008-04-02 | 亚士漆(上海)有限公司 | Heat insulation decoration composite board |
| CN101158213A (en) * | 2007-11-09 | 2008-04-09 | 余景春 | Direct-compress EPS inorganic clad plate and exterior outer-insulating system and construction method thereof |
| US20110008608A1 (en) * | 2008-03-10 | 2011-01-13 | Basf Se | Composite molding in particular for furniture construction |
| WO2012138081A2 (en) * | 2011-04-04 | 2012-10-11 | 주식회사 소두머니씨앤티 | Molded foam product, and buoyant material and construction material including same |
| CN202866528U (en) * | 2012-09-17 | 2013-04-10 | 天津华宝建材有限公司 | Novel composite wood composite section bar |
-
2014
- 2014-02-24 CN CN201410060817.8A patent/CN103818073B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043337Y (en) * | 2007-03-22 | 2008-04-02 | 亚士漆(上海)有限公司 | Heat insulation decoration composite board |
| CN101158213A (en) * | 2007-11-09 | 2008-04-09 | 余景春 | Direct-compress EPS inorganic clad plate and exterior outer-insulating system and construction method thereof |
| US20110008608A1 (en) * | 2008-03-10 | 2011-01-13 | Basf Se | Composite molding in particular for furniture construction |
| WO2012138081A2 (en) * | 2011-04-04 | 2012-10-11 | 주식회사 소두머니씨앤티 | Molded foam product, and buoyant material and construction material including same |
| CN202866528U (en) * | 2012-09-17 | 2013-04-10 | 天津华宝建材有限公司 | Novel composite wood composite section bar |
Non-Patent Citations (3)
| Title |
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| 卓昌明等: "《塑料应用技术手册》", 31 May 2013, 机械工业出版社 * |
| 江谷等: "《软包装印刷及后加工技术》", 30 September 2007, 印刷工业出版社 * |
| 邬蓓蕾等: "《塑料中有毒有害物质检测技术》", 31 July 2013, 北京工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398077A (en) * | 2016-09-19 | 2017-02-15 | 吴中心 | Micro-foaming material with single layer structure |
| CN112625372A (en) * | 2020-12-17 | 2021-04-09 | 江阴托宝广告装饰材料有限公司 | Processing method of special board for luminous characters |
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| Publication number | Publication date |
|---|---|
| CN103818073B (en) | 2016-06-08 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161026 Address after: 300000, Room 301, building 16, eco city science and Technology Park, 2018 eco day road, Tianjin, -175 Patentee after: Tianjin rui'er Starr Polytron Technologies Inc. Address before: Kang Garden Tanggu Binhai New Area of Tianjin city 300457 District 3 building 14 room 07 Patentee before: Yin Mingxun |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210625 Address after: 061600 Chengdong Development Zone, Dongguang County, Cangzhou City, Hebei Province Patentee after: Dongguang Jianwei Aluminum Co.,Ltd. Address before: Room 301-175, building 16, Eco City Science Park office building, 2018 Zhongtian Avenue, eco city, Tianjin Patentee before: Tianjin rui'er Starr Polytron Technologies Inc. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A composite wood and composite profile Effective date of registration: 20230922 Granted publication date: 20160608 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Dongguang Jianwei Aluminum Co.,Ltd. Registration number: Y2023980058361 |