CN104070766A - Method for preparing wear-resistant wood/plastic - Google Patents
Method for preparing wear-resistant wood/plastic Download PDFInfo
- Publication number
- CN104070766A CN104070766A CN201410308028.1A CN201410308028A CN104070766A CN 104070766 A CN104070766 A CN 104070766A CN 201410308028 A CN201410308028 A CN 201410308028A CN 104070766 A CN104070766 A CN 104070766A
- Authority
- CN
- China
- Prior art keywords
- wood
- wear
- paper
- plastic
- epoxy resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a method for preparing wear-resistant wood/plastic. The method comprises the following steps: overlapping aluminum oxide wear-resistant paper, epoxy resin grainy paper, a wood/plastic profile and epoxy resin grainy paper, and feeding the overlapped four layers into an embossing machine of which four rollers are connected in series, wherein the front three embossing rollers are smooth in surface and are not provided with patterns, and wood grains are carved on the surface of the last embossing roller. Therefore, due to hot-pressing of the front three rollers, the wood/plastic is high in smoothness and attractive in appearance, the wear-resistant paper and the wood grain paper are cured by 70-80 percent, concave-convex grains for grasping are formed on the surface of the wood/plastic through the last embossing roller with the wood grains, and the wear resistance is high. Moreover, the wood/plastic is free of formaldehyde release and can meet the high-quality home furnishing requirement.
Description
Technical field
The present invention relates to a kind of Wood-plastic material, be specifically related to the preparation method that a kind of wear-resisting wood is moulded, belong to Material Field.
Background technology
It is by waste or used plastics and natural fiber (as wood powder, rice chaff, bamboo powder etc.) that wood is moulded, add a certain amount of auxiliary agent, be processed into through special installation, there is dual property and the special composite performance of timber and plastics, be a kind of brand-new environmental protection low-carbon (LC) construction material, product is mainly used in the outdoor locations such as gardens, garden, park, garden, house, harbour, trestle plank road.
In order to make Wood-plastic material more both artistic and practical, conventionally to polish and embossing to its surface, polishing makes Wood-plastic material form rough style, embossing increases its non-skid property, but because the anti-wear performance of Wood-plastic material is not good, so the decorative pattern of embossing fails to be convened for lack of a quorum and is worn away through long-time people, can only be used for skid resistance and the less demanding place of aesthetic property therefore most of wood is moulded.Generally to paint processing for indoor Wood-plastic floor, can only be used for the family place that flow of the people is lower, and paint wood after treatment and mould base plate and have the problem of formaldehyde, and then directly have influence on consumer's use.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide wood a kind of high abrasion, formaldehydeless release to mould and preparation method thereof.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
The preparation method that wear-resisting wood is moulded, comprises the following steps:
S1, grained seal paper is immersed in epoxy resin prepolymer and carries out pretreatment, then enter in microwave dryer and carry out drying and processing, make epoxy resin woodgrained paper;
S2, Wood-plastic profiles is carried out to surface finish processing, then utilize low-temperature plasma machine to process on Wood-plastic profiles surface and form amido and hydroxyl, carrier gas is one or more in air, argon gas, nitrogen;
S3, four knurling rolls of embossing machine are connected abreast, the gap between adjacent two knurling rolls is 5-20cm, and first three root knurling rolls smooth surface is without decorative pattern, and last root knurling rolls surface engraving has wood grain;
S4, superimposed raw material well to be pressed in the following order: upper strata is commercial 56g/m2 aluminium oxide abrasion-proof paper, middle level is the epoxy resin woodgrained paper that step S1 makes, lower floor is the Wood-plastic profiles that step S2 processed, and the bottom is that the epoxy resin woodgrained paper that makes of step S1 is as balance layer;
S5, superimposed step S4 good raw material to be pressed is sent in four roller in-line embossers of heating, obtained wear-resisting wood-plastic products.
Preferably, in step S1, printing the pretreated time of grained paper is 0.5-1min.
Preferably, in step S1, the speed that enters microwave dryer is 1-3m/min, and baking temperature is 60-90 DEG C.
Preferably, in step S2, the power of low-temperature plasma machine is 5-12kW, and processing speed is 0.5-2m/min.
Preferably, in step S2, carrier gas is nitrogen.
Preferably, in step S5, hot pressing temperature is 170-190 DEG C, and pressure is 0.5-1.5MPa.
Usefulness of the present invention is: the present invention is by aluminium oxide abrasion-proof paper, epoxy resin woodgrained paper, Wood-plastic profiles and epoxy resin woodgrained paper four is stacked sends into after closing in the embossing machine of four rollers series connection, first three root knurling rolls smooth surface is without decorative pattern, last root knurling rolls surface engraving has wood grain, so, after first three roller hot pressing, product has obtained good planarization and exterior appearance, the existing 70-80% of abrasion-proof paper and woodgrained paper solidifies, make product surface form uneven hand through last with the knurling rolls of wood grain again and grab line, abrasionproof performance is good, and the formaldehydeless release of product, can meet the high-quality requirement of household.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is done to concrete introduction.
Embodiment 1
S1, will print grained paper and immerse in epoxy resin prepolymer 1 minute, and then enter in microwave dryer and carry out drying and processing with the speed of 1m/min, bake out temperature is 90 DEG C, makes epoxy resin woodgrained paper;
S2, Wood-plastic profiles is carried out to surface finish processing, then utilize low-temperature plasma machine to process on Wood-plastic profiles surface and form amido and hydroxyl, carrier gas is air, and power is 12kW, and processing speed is 0.5m/min;
S3, four knurling rolls of embossing machine are connected abreast, the gap between adjacent two knurling rolls is 5cm, and first three root knurling rolls smooth surface is without decorative pattern, and last root knurling rolls surface engraving has wood grain;
S4, superimposed raw material well to be pressed in the following order: upper strata is aluminium oxide abrasion-proof paper, and middle level is epoxy resin woodgrained paper, and lower floor is the Wood-plastic profiles that step S2 processed, and the bottom is that epoxy resin woodgrained paper is as balance layer;
S5, superimposed step S4 good raw material to be pressed is sent in four roller in-line embossers of heating, temperature is 190 DEG C, and pressure is 1.2MPa, obtains wear-resisting wood-plastic products.
Embodiment 2
Embodiment 2 and embodiment 1 are roughly the same, and difference part is constituent content and technological parameter difference to some extent, specific as follows.
S1, will print grained paper and immerse in epoxy resin prepolymer 0.5 minute, and then enter in microwave dryer and carry out drying and processing with the speed of 3m/min, bake out temperature is 60 DEG C, makes epoxy resin woodgrained paper;
S2, Wood-plastic profiles is carried out to surface finish processing, then utilize low-temperature plasma machine to process on Wood-plastic profiles surface and form amido and hydroxyl, carrier gas is argon gas, and power is 5kW, and processing speed is 2m/min;
S3, four knurling rolls of embossing machine are connected abreast, the gap between adjacent two knurling rolls is 20cm, and first three root knurling rolls smooth surface is without decorative pattern, and last root knurling rolls surface engraving has wood grain;
S4, superimposed raw material well to be pressed in the following order: upper strata is aluminium oxide abrasion-proof paper, and middle level is epoxy resin woodgrained paper, and lower floor is the Wood-plastic profiles that step S2 processed, and the bottom is that epoxy resin woodgrained paper is as balance layer;
S5, superimposed step S4 good raw material to be pressed is sent in four roller in-line embossers of heating, temperature is 170 DEG C, and pressure is 0.5MPa, obtains wear-resisting wood-plastic products.
Embodiment 3
Embodiment 3 and embodiment 1 are roughly the same, and difference part is constituent content and technological parameter difference to some extent, specific as follows.
S1, will print grained paper and immerse in epoxy resin prepolymer 0.8 minute, and then enter in microwave dryer and carry out drying and processing with the speed of 2m/min, bake out temperature is 70 DEG C, makes epoxy resin woodgrained paper;
S2, Wood-plastic profiles is carried out to surface finish processing, then utilize low-temperature plasma machine to process on Wood-plastic profiles surface and form amido and hydroxyl, carrier gas is nitrogen, and power is 9kW, and processing speed is 1m/min;
S3, four knurling rolls of embossing machine are connected abreast, the gap between adjacent two knurling rolls is 10cm, and first three root knurling rolls smooth surface is without decorative pattern, and last root knurling rolls surface engraving has wood grain;
S4, superimposed raw material well to be pressed in the following order: upper strata is aluminium oxide abrasion-proof paper, and middle level is epoxy resin woodgrained paper, and lower floor is the Wood-plastic profiles that step S2 processed, and the bottom is that epoxy resin woodgrained paper is as balance layer;
S5, superimposed step S4 good raw material to be pressed is sent in four roller in-line embossers of heating, temperature is 180 DEG C, and pressure is 1.0MPa, obtains wear-resisting wood-plastic products.
Performance Detection
For the present invention is described better, the performance of the Wood-plastic material below each embodiment being obtained is tested, adopt burst size of methanal, wearability and the surface bonding intensity of identical method of testing (with reference to GB/T18102-2007 impregnated-paper laminated wood floor) to product to detect, simultaneously, compare in conjunction with comparative example, comparative example is commercial household Anti-wear reinforced flooring, and test result is in table 1.
Sequence number | Burst size of methanal (mg/L) | Wearability | Surface bonding intensity (MPa) |
Embodiment 1 | 0 | >=9000 turn | 1.5 |
Embodiment 2 | 0 | >=9000 turn | 1.05 |
Embodiment 3 | 0 | >=9000 turn | 1.2 |
Comparative example | 0.45 | 9000 turn | 1.0 |
Table 1 embodiment 1-3 and the contrast of comparative example test result
As seen from Table 1, the product that various embodiments of the present invention are prepared, complete formaldehydeless release, obviously be better than comparative example, wearability has also obtained optimization to a certain degree, can reach the standard that is even better than Anti-wear reinforced flooring, also has good surface bonding intensity simultaneously, guarantee the service life of product, there are good market prospects.
More than show and described general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (6)
1. the preparation method that wear-resisting wood is moulded, is characterized in that, comprises the following steps:
S1, grained seal paper is immersed in epoxy resin prepolymer and carries out pretreatment, then enter in microwave dryer and carry out drying and processing, make epoxy resin woodgrained paper;
S2, Wood-plastic profiles is carried out to surface finish processing, then utilize low-temperature plasma machine to process on Wood-plastic profiles surface and form amido and hydroxyl, carrier gas is one or more in air, argon gas, nitrogen;
S3, four knurling rolls of embossing machine are connected abreast, the gap between adjacent two knurling rolls is 5-20cm, and first three root knurling rolls smooth surface is without decorative pattern, and last root knurling rolls surface engraving has wood grain;
S4, superimposed raw material well to be pressed in the following order: upper strata is commercial 56g/m
2aluminium oxide abrasion-proof paper, middle level is the epoxy resin woodgrained paper that step S1 makes, and lower floor is the Wood-plastic profiles that step S2 processed, and the bottom is that the epoxy resin woodgrained paper that makes of step S1 is as balance layer;
S5, superimposed step S4 good raw material to be pressed is sent in four roller in-line embossers of heating, obtained wear-resisting wood-plastic products.
2. the preparation method that a kind of wear-resisting wood according to claim 1 is moulded, is characterized in that, in step S1, printing the pretreated time of grained paper is 0.5-1min.
3. the preparation method that a kind of wear-resisting wood according to claim 1 is moulded, is characterized in that, in step S1, the speed that enters microwave dryer is 1-3m/min, and baking temperature is 60-90 DEG C.
4. the preparation method that a kind of wear-resisting wood according to claim 1 is moulded, is characterized in that, in step S2, the power of low-temperature plasma machine is 5-12kW, and processing speed is 0.5-2m/min.
5. the preparation method that a kind of wear-resisting wood according to claim 1 is moulded, is characterized in that, in step S2, carrier gas is nitrogen.
6. the preparation method who moulds according to a kind of wear-resisting wood described in claim 1-5 any one, is characterized in that, in step S5, hot pressing temperature is 170-190 DEG C, and pressure is 0.5-1.5MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410308028.1A CN104070766B (en) | 2014-06-30 | 2014-06-30 | The preparation method that a kind of resistance to ground wood is moulded |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410308028.1A CN104070766B (en) | 2014-06-30 | 2014-06-30 | The preparation method that a kind of resistance to ground wood is moulded |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104070766A true CN104070766A (en) | 2014-10-01 |
CN104070766B CN104070766B (en) | 2016-04-13 |
Family
ID=51592563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410308028.1A Active CN104070766B (en) | 2014-06-30 | 2014-06-30 | The preparation method that a kind of resistance to ground wood is moulded |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104070766B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106590005A (en) * | 2016-11-18 | 2017-04-26 | 浙江尚元塑木制品有限公司 | Plastic-wood composite floor and preparation method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101195291A (en) * | 2007-10-19 | 2008-06-11 | 张纪元 | Method for manufacturing decoration sheet material with concave-convex surface |
US20090155530A1 (en) * | 2007-11-05 | 2009-06-18 | Laborie Marie-Pierre G | Methods for surface activation of wood-fiber reinforced thermoplastic composites for surface adhesion enhancement and composites having such surface properties |
CN102767274A (en) * | 2012-08-03 | 2012-11-07 | 湖南圣保罗木业有限公司 | Embossment strengthened wood floor and manufacturing method thereof and embossment mould-pressing mould board |
CN102814847A (en) * | 2012-08-10 | 2012-12-12 | 南京林业大学 | Impregnated veneer used in veneering, and manufacturing method and application thereof |
CN202689448U (en) * | 2012-04-12 | 2013-01-23 | 宜兴狮王木业有限公司 | Flame-retardant wear-resistant strengthened compound floor |
CN103194002A (en) * | 2013-05-02 | 2013-07-10 | 东北林业大学 | Synergetic surface treatment method applied to hardly adhered polyolefin-based wood-plastic composite |
CN203357882U (en) * | 2013-07-09 | 2013-12-25 | 昊辰(无锡)塑业有限公司 | Embossing machine |
-
2014
- 2014-06-30 CN CN201410308028.1A patent/CN104070766B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101195291A (en) * | 2007-10-19 | 2008-06-11 | 张纪元 | Method for manufacturing decoration sheet material with concave-convex surface |
US20090155530A1 (en) * | 2007-11-05 | 2009-06-18 | Laborie Marie-Pierre G | Methods for surface activation of wood-fiber reinforced thermoplastic composites for surface adhesion enhancement and composites having such surface properties |
CN202689448U (en) * | 2012-04-12 | 2013-01-23 | 宜兴狮王木业有限公司 | Flame-retardant wear-resistant strengthened compound floor |
CN102767274A (en) * | 2012-08-03 | 2012-11-07 | 湖南圣保罗木业有限公司 | Embossment strengthened wood floor and manufacturing method thereof and embossment mould-pressing mould board |
CN102814847A (en) * | 2012-08-10 | 2012-12-12 | 南京林业大学 | Impregnated veneer used in veneering, and manufacturing method and application thereof |
CN103194002A (en) * | 2013-05-02 | 2013-07-10 | 东北林业大学 | Synergetic surface treatment method applied to hardly adhered polyolefin-based wood-plastic composite |
CN203357882U (en) * | 2013-07-09 | 2013-12-25 | 昊辰(无锡)塑业有限公司 | Embossing machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106590005A (en) * | 2016-11-18 | 2017-04-26 | 浙江尚元塑木制品有限公司 | Plastic-wood composite floor and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN104070766B (en) | 2016-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100372663C (en) | Wear-resistant composite wood plate working method | |
CN103770430A (en) | Flexible compound decorative veneer facing process | |
CN102490234A (en) | Production process for bamboo floor boards | |
CN107310006A (en) | A kind of aldehyde-free composite floor-board and its manufacture method | |
CN103317821B (en) | A kind of manufacturing process of melamine decorative wood-based plate | |
CN105421154A (en) | Liquid wear-resistant paper and production process thereof | |
CN103507137A (en) | Method for manufacturing green environmental-protection solid wood multilayer door sheet | |
CN103507125A (en) | Method for manufacturing green environmental-protection solid wood multilayer plate | |
CN102152564B (en) | Synthetic resin dipped splint decorative finish artificial board and production process thereof | |
CN104314279B (en) | Cryptomeria fortunei three-layer solid wood composite floor and preparation method thereof | |
CN106836726A (en) | One kind lock multi-layer solid wood composite floor and preparation method thereof | |
CN102304972A (en) | Impregnated paper-laminating multilayer solid wood locking-type floor and manufacture method thereof | |
CN108422728B (en) | Composite floor and processing method thereof | |
CN104070766B (en) | The preparation method that a kind of resistance to ground wood is moulded | |
CN107060252B (en) | Water-based zero-formaldehyde ecological plate and manufacturing process thereof | |
CN203113710U (en) | High-brightness abrasion-resisting mould-pressing laminated wood floor | |
CN201843300U (en) | Abrasion-proof emulational wood-grain floor board | |
CN203611633U (en) | Ultraviolet photocuring coating decorative board | |
CN105397895A (en) | Machining process for wood floor production | |
CN103507127A (en) | Method for manufacturing green environmental-protection solid wood multilayer decorative board | |
CN103128827B (en) | Manufacturing method of ultraviolet (UV) paint finish laminating floor | |
CN104416639A (en) | Method for producing super abrasion-resistant solid wood floor | |
CN102896665A (en) | Solid wood combined base board and machining and production method for same | |
CN111070957A (en) | Sanding-free decorative pattern veneer processing technology | |
CN103692502A (en) | Production method for non-woven fabric enhanced laminated veneer lumber used as decorative profile base materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 211300 No.65 Xiushan Road, economic development zone, Gaochun District, Nanjing City, Jiangsu Province Patentee after: Nanjing Xuhua Sundi New Building Materials Co., Ltd. Address before: 212415 Zhenjiang city in Jiangsu Province town of Jurong Meiya Baohua Road No. 17 Patentee before: Jiangsu Xuhua Shengluodi Building Material Co.,Ltd. |
|
TR01 | Transfer of patent right |