CN104151850A - Imitation natural wood grain wood-plastic section and preparation method thereof - Google Patents
Imitation natural wood grain wood-plastic section and preparation method thereof Download PDFInfo
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- CN104151850A CN104151850A CN201410387230.8A CN201410387230A CN104151850A CN 104151850 A CN104151850 A CN 104151850A CN 201410387230 A CN201410387230 A CN 201410387230A CN 104151850 A CN104151850 A CN 104151850A
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Abstract
The invention discloses an imitation natural wood grain wood-plastic section and a preparation method thereof. The imitation natural wood grain wood-plastic section comprises the following raw materials in parts by weight: 90-110 parts of a wood-plastic composite base material, 0.5-1 part of wood grain color master batch, 3-3.5 parts of a lubricant, 0.1-0.3 part of a smoothing agent and 0.1-0.3 part of vinylidene fluoride-hexafluoropropylene copolymer. Compared with the prior art, the imitation natural wood grain wood-plastic section has the characteristics that an imitation natural wood grain surface is directly formed in an extrusion process by flowing difference generated by different resin under the control of temperature, a surface crusting layer of the prepared wood-plastic section does not need to be polished, and the protection effect of the crusting layer on a wood-plastic composite material is retained.
Description
Technical field
The invention belongs to novel high polymer material technical field, relate to a kind of imitative natural wood grain Wood-plastic profiles and preparation method thereof.
Background technology
Along with the enhancing gradually of global various countries social responsibility, wood plastic composite obtains Rapid Popularization and development because of its environmental protection, reusable edible.As outdoor pavement material, wood plastic composite waterproof fungicidal properties is excellent, has very strong competitive power on market.
But the HDPE material wood plastic composite on market, mostly is entire body solid color now, and appearance effect is poor.For showing stronger woodiness touch, mostly use wire brush or silicon carbide polishing surface, then by metallic roll hot pressing line, realize surface grain effect.This processing mode not only takes time and effort, and the performance of product is had to considerable influence.The oxidation inhibitor adding in formula, mould inhibitor belong to small molecules auxiliary agent, and major part migrates to top layer gradually in process of production, and product is shielded, and after polishing, the anti-aging anti-mold effect of product greatly reduces; And surface skining layer belongs to water-repellent layer, after polishing, water-absorbent and the water absorbability of product all can strengthen, and easily cause product to expand, ftracture.In addition, cannot to be applied to on-plane surface Wood-plastic profiles use range also greatly limited for this processing mode.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of imitative natural wood grain Wood-plastic profiles, in order to make, has wood grain effect, and the Wood-plastic profiles of retention surface crust layer.
Second Problem to be solved by this invention is to provide a kind of preparation method of imitative natural wood grain Wood-plastic profiles.
For solving first technical problem, the present invention adopts following technical scheme:
An imitative natural wood grain Wood-plastic profiles, comprises the raw material of following mass fraction:
Preferably, a kind of imitative natural wood grain Wood-plastic profiles, comprises the raw material of following mass fraction:
Described wood plastic composite base-material is comprised of the raw material of following mass fraction:
Preferably, described wood plastic composite base-material is comprised of the raw material of following mass fraction:
Described wood grain Masterbatch is comprised of the raw material of following mass fraction:
Preferably, described wood grain Masterbatch is comprised of the raw material of following mass fraction:
Described lubricant is one or more the combination in stearic acid, polyethylene wax and ethylene bis stearamide.
Described surface slip agent is the combination of erucicamide and amine hydroxybenzene.
Described tinting material is one or more the combination in iron oxide red, iron oxide yellow, cologne earth, carbon black, ultramarine, phthalocyanine blue and titanium dioxide.
For solving second technical problem, the invention provides a kind of preparation method of imitative natural wood grain Wood-plastic profiles, comprise the following steps:
A) add in high-speed mixer after taking raw material according to wood plastic composite base material formulation, after mixed at room temperature 20-40 minute, be expelled to parallel double-screw tablets press hopper, by feed system, adding heating plasticizing temperature in tablets press is 140～180 ℃, and gained plastifies the fragmentation after air-cooled of uniform material and makes wood plastic composite base-material;
B) add in high-speed mixer after taking raw material according to wood grain Masterbatch formula; the mixed parallel double-screw tablets press hopper that is expelled to after 20-40 minute of heat at 105～110 ℃; by feed system, adding heating plasticizing temperature in tablets press is 160～200 ℃, and gained plastifies the air-cooled wood grain Masterbatch that makes diameter 2.8-3.2mm, length 3.4-3.6mm after the pelletizing of uniform material head.
C) according to the mass fraction described in imitative natural wood grain Wood-plastic profiles, take following raw material:
D) by step c) described raw material adds in high-speed mixer, is expelled to conical double screw extruder hopper after mixed at room temperature 20-40 minute, and by main feed system, add in forcing machine and extrude; By step b) the wood grain Masterbatch of the imitative natural wood grain Wood-plastic profiles formula ratio prepared adds forcing machine spout by metering feed device independently, with the common extrusion temperature of above-mentioned compound be 130～170 ℃, after the damping sheet of both mixtures by merging core place, entering mould molding temperature is above 130～145 ℃, after the water quench of stock mould sizing and 10～40 ℃, obtains described imitative natural wood grain Wood-plastic profiles.
Steps d) described conical double screw extruder has a set of independently metering feed device.
Step e) described damping sheet is a kind of in solid damping sheet, hollow damping sheet, semicircle damping sheet.
With prior art, compare; the present invention is by above-mentioned composition and engineering; the mobile otherness of utilizing different resins to produce under temperature is controlled; in extrusion, directly form imitative natural wood grain surface; the Wood-plastic profiles making, without polishing surface skining layer, has retained the provide protection of crust layer to wood plastic composite.
Accompanying drawing explanation
Fig. 1 is imitative natural wood grain Wood-plastic profiles schematic diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further detailed.
Embodiment 1
An imitative natural wood grain Wood-plastic profiles, comprises the raw material of following mass fraction:
A kind of imitative natural wood grain Wood-plastic profiles preparation method comprises the following steps:
A) according to wood plastic composite base material formulation, take following raw material:
Above-mentioned raw materials is added in high-speed mixer, mixed at room temperature is expelled to parallel double-screw tablets press hopper after 30 minutes, by feed system, add heating plasticizing in tablets press, gained plastifies the fragmentation after air-cooled of uniform material and makes wood plastic composite base-material, Zhi Qi district, fluxing zone Er district; Wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 100℃ | 140℃ | 180℃ | 180℃ | 180℃ | 180℃ | 180℃ | 140℃ | 80℃ |
B) according to wood grain Masterbatch formula, take following raw material:
Above-mentioned raw materials is added in high-speed mixer; the mixed parallel double-screw tablets press hopper that is expelled to after 30 minutes of heat at 105～110 ℃; by feed system, add heating plasticizing in tablets press; gained plastifies the air-cooled wood grain Masterbatch that makes diameter 2.8-3.2mm, length 3.4-3.6mm after the pelletizing of uniform material head; wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 120℃ | 160℃ | 200℃ | 200℃ | 200℃ | 200℃ | 200℃ | 160℃ | 160℃ |
C) according to the mass fraction described in imitative natural wood grain Wood-plastic profiles, take following raw material:
D) by step c) described raw material adds in high-speed mixer, and mixed at room temperature is expelled to conical double screw extruder hopper after 30 minutes, by main feed system, added in forcing machine and extruded; By step b) the wood grain Masterbatch of the imitative natural wood grain Wood-plastic profiles formula ratio prepared adds forcing machine spout by metering feed device independently, jointly extrude with above-mentioned compound, both mixtures, at in-mold molding after solid damping sheet, obtain described imitative natural wood grain Wood-plastic profiles after stock mould sizing and water quench above;
Wherein, processing parameter is:
Embodiment 2
An imitative natural wood grain Wood-plastic profiles, comprises the raw material of following mass fraction:
A) according to following mass fraction, take raw material:
A kind of imitative natural wood grain Wood-plastic profiles preparation method comprises the following steps:
A) according to wood plastic composite base material formulation, take following raw material:
Above-mentioned raw materials is added in high-speed mixer, and cold mixing is expelled to parallel double-screw tablets press hopper after 20 minutes, add heating plasticizing in tablets press, but do not use mould by feed system; Gained plastifies the fragmentation after air-cooled of uniform material and makes wood plastic composite base-material;
Wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 100℃ | 140℃ | 180℃ | 180℃ | 180℃ | 180℃ | 180℃ | 140℃ | 80℃ |
B) according to wood grain Masterbatch formula, take following raw material:
Above-mentioned raw materials is added in high-speed mixer, and at 105～110 ℃, heat is mixed is expelled to parallel double-screw tablets press hopper after 30 minutes, by feed system, add heating plasticizing in tablets press, does not use die head; Gained plastifies after uniform material pelletizing through the air-cooled wood grain Masterbatch that makes;
Wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 120℃ | 160℃ | 200℃ | 200℃ | 200℃ | 200℃ | 200℃ | 160℃ | 160℃ |
C) according to the mass fraction described in imitative natural wood grain Wood-plastic profiles, take following raw material:
D) by step c) described raw material adds in high-speed mixer, and mixed at room temperature is expelled to conical double screw extruder hopper after 30 minutes, by main feed system, added in forcing machine and extruded; By step b) the wood grain Masterbatch of the imitative natural wood grain Wood-plastic profiles formula ratio prepared adds forcing machine spout by metering feed device independently, jointly extrude with above-mentioned compound, both mixtures, at in-mold molding after hollow damping sheet, obtain described imitative natural wood grain Wood-plastic profiles after stock mould sizing and water quench above;
Wherein, processing parameter is:
Embodiment 3
An imitative natural wood grain Wood-plastic profiles, comprises the raw material of following mass fraction:
A preparation method for imitative natural wood grain Wood-plastic profiles, comprises the following steps:
A) according to following mass fraction, take raw material:
Above-mentioned raw materials is added in high-speed mixer, and cold mixing is expelled to parallel double-screw tablets press hopper after 40 minutes, add heating plasticizing in tablets press, but do not use mould by feed system; Gained plastifies the fragmentation after air-cooled of uniform material and makes wood plastic composite base-material;
Wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 100℃ | 140℃ | 175℃ | 175℃ | 175℃ | 175℃ | 175℃ | 140℃ | 80℃ |
B) according to following mass fraction, take raw material:
Above-mentioned raw materials is added in high-speed mixer, and at 105～110 ℃, heat is mixed is expelled to parallel double-screw tablets press hopper after 30 minutes, by feed system, add heating plasticizing in tablets press, does not use die head; Gained plastifies after uniform material pelletizing through the air-cooled wood grain Masterbatch that makes;
Wherein, Heating temperature is:
| One district | 2nd district | 3rd district | 4th district | 5th district | 6th district | 7th district | 8th district | 9th district |
| 120℃ | 160℃ | 195℃ | 195℃ | 195℃ | 195℃ | 195℃ | 160℃ | 160℃ |
C) according to following mass fraction, take raw material:
D) by step c) described raw material adds in high-speed mixer, and mixed at room temperature is expelled to conical double screw extruder hopper after 20 minutes, by main feed system, added in forcing machine and extruded; By step b) the wood grain Masterbatch of the imitative natural wood grain Wood-plastic profiles formula ratio prepared adds forcing machine spout by metering feed device independently, jointly extrude with above-mentioned compound, both mixtures, at in-mold molding after semicircle damping sheet, obtain described imitative natural wood grain Wood-plastic profiles after stock mould sizing and water quench above;
Wherein, processing parameter is:
Above-described embodiment does not limit the scope of the invention, and all equivalent modifications of doing without departing from theon the basis of the spirit of the present invention, all belong to scope of patent protection of the present invention.
Claims (10)
1. an imitative natural wood grain Wood-plastic profiles, is characterized in that, comprises the former of following mass fraction
2. imitative natural wood grain Wood-plastic profiles according to claim 1, is characterized in that, comprises the raw material of following mass fraction:
3. imitative natural wood grain Wood-plastic profiles according to claim 1 and 2, is characterized in that, described wood plastic composite base-material is comprised of the raw material of following mass fraction:
4. imitative natural wood grain Wood-plastic profiles according to claim 1 and 2, is characterized in that, described wood grain Masterbatch is comprised of the raw material of following mass fraction:
5. imitative natural wood grain Wood-plastic profiles according to claim 1 and 2, is characterized in that, described lubricant is one or more the combination in stearic acid, polyethylene wax and ethylene bis stearamide.
6. imitative natural wood grain Wood-plastic profiles according to claim 1 and 2, is characterized in that, described surface slip agent is the combination of erucicamide and amine hydroxybenzene.
7. imitative natural wood grain Wood-plastic profiles according to claim 1 and 2, described tinting material is one or more the combination in iron oxide red, iron oxide yellow, cologne earth, carbon black, ultramarine, phthalocyanine blue and titanium dioxide.
8. a preparation method for the imitative natural wood grain Wood-plastic profiles described in claim 1 or 2, comprises the following steps:
A) add in high-speed mixer after taking raw material according to wood plastic composite base material formulation, after mixed at room temperature 20-40 minute, be expelled to parallel double-screw tablets press hopper, by feed system, adding heating plasticizing temperature in tablets press is 140～180 ℃, and gained plastifies the fragmentation after air-cooled of uniform material and makes wood plastic composite base-material;
B) add in high-speed mixer after taking raw material according to wood grain Masterbatch formula; the mixed parallel double-screw tablets press hopper that is expelled to after 20-40 minute of heat at 105～110 ℃; by feed system, adding heating plasticizing temperature in tablets press is 160～200 ℃, and gained plastifies the air-cooled wood grain Masterbatch that makes diameter 2.8-3.2mm, length 3.4-3.6mm after the pelletizing of uniform material head.
C) according to the mass fraction described in imitative natural wood grain Wood-plastic profiles, take following raw material:
D) by step c) described raw material adds in high-speed mixer, is expelled to conical double screw extruder hopper after mixed at room temperature 20-40 minute, and by main feed system, add in forcing machine and extrude; By step b) the wood grain Masterbatch of the imitative natural wood grain Wood-plastic profiles formula ratio prepared adds forcing machine spout by metering feed device independently, with the common extrusion temperature of above-mentioned compound be 130～170 ℃, after the damping sheet of both mixtures by merging core place, entering mould molding temperature is above 130～145 ℃, after the water quench of stock mould sizing and 10～40 ℃, obtains described imitative natural wood grain Wood-plastic profiles.
9. preparation method according to claim 8, is characterized in that, steps d) described conical double screw extruder has a set of independently metering feed device.
10. preparation method according to claim 8, is characterized in that, steps d) described damping sheet is a kind of in solid damping sheet, hollow damping sheet, semicircle damping sheet.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439495A (en) * | 2015-12-23 | 2016-03-30 | 珠海前河新材料科技有限公司 | Novel floorboard capable of avoiding swelling deformation and low moisture tendency and preparation method thereof |
| CN111607160A (en) * | 2020-07-13 | 2020-09-01 | 杨曦 | Special wood-like composite plastic for furniture and preparation method thereof |
| WO2021217564A1 (en) * | 2020-04-30 | 2021-11-04 | 邹平大美橡塑科技有限公司 | Multicolor wood-plastic profile, manufacturing method therefor and wood-plastic board |
| GB2595641A (en) * | 2020-05-26 | 2021-12-08 | Peter Morris Res And Development Limited | Method of making a water-soluble polymer composition |
| US11718010B2 (en) | 2020-05-26 | 2023-08-08 | Peter Morris Research And Development Limited | Method of making a water-soluble polymer composition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194223A (en) * | 2000-12-27 | 2002-07-10 | Setsunan Kasei Kk | Process for producing resin molding having woodgrain pattern |
| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN101962484A (en) * | 2010-09-28 | 2011-02-02 | 浙江中元枫叶管业有限公司 | Formula of PE (Poly Ethylene) wood plastic composite material of imitation wood grain surface and manufacture process thereof |
| CN102336989A (en) * | 2011-10-19 | 2012-02-01 | 北京欧尼克新型材料有限公司 | Polyvinyl chloride (PVC) wood-plastic foaming wood grain section and preparation method thereof |
| CN103333512A (en) * | 2013-06-17 | 2013-10-02 | 内蒙古亿利塑业有限责任公司 | Salix psammophila/polyethylene wood-plastic composite material and preparation method thereof |
-
2014
- 2014-08-07 CN CN201410387230.8A patent/CN104151850A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194223A (en) * | 2000-12-27 | 2002-07-10 | Setsunan Kasei Kk | Process for producing resin molding having woodgrain pattern |
| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN101962484A (en) * | 2010-09-28 | 2011-02-02 | 浙江中元枫叶管业有限公司 | Formula of PE (Poly Ethylene) wood plastic composite material of imitation wood grain surface and manufacture process thereof |
| CN102336989A (en) * | 2011-10-19 | 2012-02-01 | 北京欧尼克新型材料有限公司 | Polyvinyl chloride (PVC) wood-plastic foaming wood grain section and preparation method thereof |
| CN103333512A (en) * | 2013-06-17 | 2013-10-02 | 内蒙古亿利塑业有限责任公司 | Salix psammophila/polyethylene wood-plastic composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 钱知勉: "《塑料性能应用手册（修订版）》", 31 March 1987, 上海科学技术文献出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439495A (en) * | 2015-12-23 | 2016-03-30 | 珠海前河新材料科技有限公司 | Novel floorboard capable of avoiding swelling deformation and low moisture tendency and preparation method thereof |
| WO2021217564A1 (en) * | 2020-04-30 | 2021-11-04 | 邹平大美橡塑科技有限公司 | Multicolor wood-plastic profile, manufacturing method therefor and wood-plastic board |
| GB2595641A (en) * | 2020-05-26 | 2021-12-08 | Peter Morris Res And Development Limited | Method of making a water-soluble polymer composition |
| US11718010B2 (en) | 2020-05-26 | 2023-08-08 | Peter Morris Research And Development Limited | Method of making a water-soluble polymer composition |
| GB2595641B (en) * | 2020-05-26 | 2024-07-17 | Peter Morris Res And Development Limited | Method of making a water-soluble polymer composition |
| CN111607160A (en) * | 2020-07-13 | 2020-09-01 | 杨曦 | Special wood-like composite plastic for furniture and preparation method thereof |
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