CN106393297A - Manufacturing method for non-formaldehyde adhesive artificial board with abrasion-resistant polyurethane soaked decorative paper as veneering - Google Patents

Manufacturing method for non-formaldehyde adhesive artificial board with abrasion-resistant polyurethane soaked decorative paper as veneering Download PDF

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Publication number
CN106393297A
CN106393297A CN201610965800.6A CN201610965800A CN106393297A CN 106393297 A CN106393297 A CN 106393297A CN 201610965800 A CN201610965800 A CN 201610965800A CN 106393297 A CN106393297 A CN 106393297A
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China
Prior art keywords
abrasion resistant
aldehyde
resistant polyurethane
polyurethane resin
decorative paper
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Application number
CN201610965800.6A
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Chinese (zh)
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CN106393297B (en
Inventor
张洋
樊世坤
崔举庆
贾翀
韩书广
周兆兵
黄润州
王晓宇
陈凤清
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Nanjing Forestry University
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Nanjing Forestry University
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B2037/1269—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives multi-component adhesive

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a manufacturing method for a non-formaldehyde adhesive artificial board with abrasion-resistant polyurethane soaked decorative paper as a veneering. The method comprises the following process steps that firstly, abrasion-resistant polyurethane resin is modulated; secondly, the abrasion-resistant polyurethane resin soaked decorative paper is prepared; and thirdly, the veneering of the non-formaldehyde adhesive artificial board is machined. The manufacturing method has the beneficial effects that the environment-friendly character of free of formaldehyde is achieved, the problem of free formaldehyde can be solved, and the indoor environmental quality can be improved; and for the defect that non-formaldehyde polyurethane resin is poor in abrasion resistance, 1-5% of nano-crystalline cellulose whiskers are added into the non-formaldehyde polyurethane resin, the surface abrasion-resistant performance of the non-formaldehyde polyurethane resin can be improved, and the use range of the non-formaldehyde adhesive artificial board is enlarged.

Description

The manufacture method of abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate
Technical field
The present invention relates to the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, belong to artificial Plate processing technique field.
Background technology
Wood-based plate is mainly the Lauxite containing formaldehyde, phenolic resin, melmac etc. with adhesive at present, deposits In the problem of free formaldehyde, there is certain impact to the health of consumer.No aldehyde glue wood-based plate is using isocyanates, formaldehydeless bean The no product such as the particieboard of aldehyde adhesive production, plywood, fibre board such as glue, has the environmental protection feature of no added formaldehyde, is subject to The favor of consumers in general.Because no aldehyde glue particieboard and fibreboard surface color and luster are gloomy, can't see complete solid wood decorative pattern, use Inferior log or the quick growing species of trees are the no aldehyde glue glued adhesion plate of raw material production, and surface detail is dull, stiff, needs using dissimilar The faced with material aesthetic appeal such as facing paper, veneer, covers the segmental defect of the no artificial plate surface of aldehyde glue, improves use value and valency Value.Facing paper veneer no aldehyde glue wood-based plate mainly adopts melamine dipping decorative paper at present, because melamine resin adehsive sticks Agent dipping decorative paper contains a small amount of formaldehyde, so that the feature of the no no added formaldehyde of aldehyde glue wood-based plate has been affected, for this using no aldehyde Polyurethane resin carries out Overlaying process again with facing paper to no aldehyde glue wood-based plate after being combined significant, additionally, being directed to no The poor shortcoming of aldehyde polyurethane resin anti-wear performance, adds 1-5% nano-cellulose whisker in no aldehyde polyurethane resin, permissible Improve its surface abrasion resistance, solve the problems, such as free formaldehyde simultaneously, improve indoor environmental quality, expansion no aldehyde glue wood-based plate Range.
Content of the invention
Proposed by the present invention be abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate manufacture method, its purpose purport A kind of formaldehydeless wear-resistant decorative paper overlaid wood based panel is being provided, is improving no aldehyde glue wood-based plate surface abrasion resistance, decoration performance While solve the problems, such as free formaldehyde, improve indoor environmental quality, expand the range of no aldehyde glue wood-based plate.
The technical solution of the present invention：The manufacture method of abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, The method comprises the technical steps that：
（1）The modulation of abrasion resistant polyurethane resin；
（2）Prepared by abrasion resistant polyurethane resin dipping decorative paper；
（3）The veneer of no aldehyde glue wood-based plate is processed.
Advantages of the present invention：
1）There is the environmental protection feature of no added formaldehyde, free formaldehyde can be solved the problems, such as, improve indoor environmental quality；
2）For the shortcoming that no aldehyde polyurethane resin anti-wear performance is poor, no aldehyde polyurethane resin adds 1-5% Nanowire The plain whisker of dimension, can improve its surface abrasion resistance, expand the range of no aldehyde glue wood-based plate.
Specific embodiment
The manufacture method of abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, the method includes following technique step Suddenly：
（1）The modulation of abrasion resistant polyurethane resin；
（2）Prepared by abrasion resistant polyurethane resin dipping decorative paper；
（3）The veneer of no aldehyde glue wood-based plate is processed.
Described step（1）The modulation of abrasion resistant polyurethane resin：No aldehyde polyurethane resin adds and accounts for no aldehyde polyurethane tree The 1-5% nano-cellulose whisker of fat weight, can make its anti-wear performance improve 30- than common polyurethane resin painted surface 60%.
Described step（2）Prepared by abrasion resistant polyurethane resin dipping decorative paper, comprise the steps of：
（1）Select quantification of 70 140g/m2 facing papers；
（2）Facing paper is immersed the added no aldehyde polyurethane accounting for no aldehyde polyurethane resin weight 1-5% nano-cellulose whisker 2-4 hour in resin, prepared abrasion resistant polyurethane resin dipping decorative paper；
（3）By abrasion resistant polyurethane resin dipping decorative paper put into baking oven at 100 DEG C -120 DEG C dried 5-10 minute so as to Residual volatile component reaches 5-10%.
Described step（3）The veneer of no aldehyde glue wood-based plate is processed, and comprises the steps of：
（1）Select the wood-based plate that isocyanates or formaldehydeless locust beam gum manufacture；
（2）Surface smoothness is improved by sanding surface；
（3）After the no aldehyde glue wood-based plate assembly having after abrasion resistant polyurethane resin dipping decorative paper and sanding after dried Hot pressing：130 DEG C -180 DEG C of hot pressing temperature, hot pressing hot pressing time 1-5 minute, hot pressing pressure 0.5-1.5MPa.
The wood-based plate of described isocyanates or the manufacture of formaldehydeless locust beam gum is the nothing that isocyanates or formaldehydeless locust beam gum manufacture Aldehyde glue particieboard, plywood, fibre board etc..
The acrylic resin facing paper veneer no aldehyde glue wood-based plate with absorbing carbon dioxide function has no added formaldehyde Environmental protection feature, be simultaneous for the no poor shortcoming of aldehyde polyurethane resin anti-wear performance, in no aldehyde polyurethane resin add 1- 5% nano-cellulose whisker, can improve its surface abrasion resistance, expand the range of no aldehyde glue wood-based plate, solve simultaneously The problem of free formaldehyde, improves indoor environmental quality.
With reference to embodiment, the invention will be further described.
Embodiment 1
The method manufacturing abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, comprises the technical steps that：
（1）Add, in no aldehyde polyurethane resin, the nano-cellulose whisker accounting for no aldehyde polyurethane resin weight 2%, be obtained wear-resisting Polyurethane resin；
（2）Select quantification of 70g/m2Facing paper；
（3）Account for added for facing paper immersion no in the polyurethane resin of aldehyde polyurethane resin weight 2% nano-cellulose whisker 2 hours, place into baking oven at 100 DEG C dried 10 minutes so as to residual volatile component reaches 5-10%, be obtained have wear-resisting The no aldehyde polyurethane resin dipping decorative paper of performance；
（4）Select the no aldehyde glue particieboard that isocyanates or formaldehydeless locust beam gum manufacture；
（5）Surface smoothness is improved by sanding surface；
（6）The no aldehyde polyurethane resin dipping decorative paper with anti-wear performance after dried is dug with the no aldehyde glue after sanding Hot pressing after card assembly, 150 DEG C of hot pressing temperature, hot pressing time 1 minute, hot pressing pressure 0.8MPa.
Embodiment 2
The method manufacturing abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, comprises the technical steps that：
（1）Add, in no aldehyde polyurethane resin, the nano-cellulose whisker accounting for no aldehyde polyurethane resin weight 3%, be obtained wear-resisting Polyurethane resin；
（2）Select quantification of 140g/m2Facing paper；
（3）Account for added for facing paper immersion no in the polyurethane resin of aldehyde polyurethane resin weight 3% nano-cellulose whisker 2 hours, place into baking oven dried at 110 DEG C and be obtained and there is wearability so as to residual volatile component reaches 5-10% for 8 minutes The no aldehyde polyurethane resin dipping decorative paper of energy；
（4）Select the no aldehyde glue particieboard that isocyanates or formaldehydeless locust beam gum manufacture；
（5）Surface smoothness is improved by sanding surface；
（6）The no aldehyde polyurethane resin dipping decorative paper with anti-wear performance after dried is dug with the no aldehyde glue after sanding Hot pressing after card assembly, 160 DEG C of hot pressing temperature, hot pressing time 0.8 minute, hot pressing pressure 0.9MPa.

Claims (5)

1. the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer no aldehyde glue wood-based plate, is characterized in that the method includes following work Skill step：
（1）The modulation of abrasion resistant polyurethane resin；
（2）Prepared by abrasion resistant polyurethane resin dipping decorative paper；
（3）The veneer of no aldehyde glue wood-based plate is processed.
2. the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer according to claim 1 no aldehyde glue wood-based plate, it is special Levying is described step（1）The modulation of abrasion resistant polyurethane resin：No aldehyde polyurethane resin adds and accounts for no aldehyde polyurethane resin weight The 1-5% nano-cellulose whisker of amount.
3. the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer according to claim 1 no aldehyde glue wood-based plate, it is special Levying is described step（2）The preparation of abrasion resistant polyurethane resin dipping decorative paper, comprises the steps of：
（1）Select quantification of 70 140 g/m2Facing paper；
（2）Facing paper is immersed the added polyurethane tree accounting for no aldehyde polyurethane resin weight 1-5% nano-cellulose whisker 2-4 hour in fat, prepared abrasion resistant polyurethane impregnating resin facing paper；
（3）By abrasion resistant polyurethane impregnating resin facing paper put into baking oven at 100 DEG C -120 DEG C dried 5-10 minute so as to Residual volatile component reaches 5-10%.
4. the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer according to claim 1 no aldehyde glue wood-based plate, it is special Levying is described step（3）The veneer of no aldehyde glue wood-based plate is processed, and comprises the steps of：
（1）Select the wood-based plate that isocyanates or formaldehydeless locust beam gum manufacture；
（2）Surface smoothness is improved by sanding surface；
（3）By hot pressing after the wood-based plate assembly after the abrasion resistant polyurethane dipping decorative paper after dried and sanding, hot pressing temperature 130 DEG C -180 DEG C, hot pressing hot pressing time 1-5 minute, hot pressing pressure 0.5-1.5MPa.
5. the manufacture method of abrasion resistant polyurethane dipping decorative paper veneer according to claim 4 no aldehyde glue wood-based plate, it is special Levy the no aldehyde glue plane being the wood-based plate of described isocyanates or the manufacture of formaldehydeless locust beam gum for isocyanates or the manufacture of formaldehydeless locust beam gum Card or no aldehyde glue glued adhesion plate or no aldehyde glue fibre board.
CN201610965800.6A 2016-11-01 2016-11-01 Manufacturing method of the abrasion resistant polyurethane dipping decorative paper veneer without aldehyde glue wood-based plate Active CN106393297B (en)

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN108708213A (en) * 2018-06-04 2018-10-26 南京林业大学 Adsorb carbon dioxide without urea formaldehyde dipping decorative paper overlaid wood based panel manufacturing method
CN109397843A (en) * 2018-11-19 2019-03-01 龙岩市锐美家装饰材料有限公司 Preparation method of the super scratch resistance without aldehyde minerals composite plate
CN110154194A (en) * 2019-06-03 2019-08-23 江苏七巧工艺木制品股份有限公司 Without the fire-retardant timber manufacturing method of urea formaldehyde dipping decorative paper veneer MULTILAYER COMPOSITE
CN110450239A (en) * 2019-08-19 2019-11-15 万华生态科技有限公司 A kind of preparation method of novel non-formaldehyde leaching bond paper
CN112144316A (en) * 2020-09-30 2020-12-29 广东福美新材料科技有限公司 Nano-cellulose modified acrylic resin, preparation method thereof and decorative paper
CN114293402A (en) * 2022-01-06 2022-04-08 阳光王子(寿光)特种纸有限公司 Aldehyde-free hot-pressing impregnation decorative paper and preparation method thereof
CN115450068A (en) * 2022-09-29 2022-12-09 广东天元汇邦新材料股份有限公司 Non-formaldehyde facing paper solidified by electron beam and preparation method and application thereof

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708213A (en) * 2018-06-04 2018-10-26 南京林业大学 Adsorb carbon dioxide without urea formaldehyde dipping decorative paper overlaid wood based panel manufacturing method
CN108708213B (en) * 2018-06-04 2021-02-05 南京林业大学 Method for manufacturing formaldehyde-free resin impregnated decorative paper veneered artificial board capable of adsorbing carbon dioxide
CN109397843A (en) * 2018-11-19 2019-03-01 龙岩市锐美家装饰材料有限公司 Preparation method of the super scratch resistance without aldehyde minerals composite plate
CN110154194A (en) * 2019-06-03 2019-08-23 江苏七巧工艺木制品股份有限公司 Without the fire-retardant timber manufacturing method of urea formaldehyde dipping decorative paper veneer MULTILAYER COMPOSITE
CN110450239A (en) * 2019-08-19 2019-11-15 万华生态科技有限公司 A kind of preparation method of novel non-formaldehyde leaching bond paper
CN112144316A (en) * 2020-09-30 2020-12-29 广东福美新材料科技有限公司 Nano-cellulose modified acrylic resin, preparation method thereof and decorative paper
CN114293402A (en) * 2022-01-06 2022-04-08 阳光王子(寿光)特种纸有限公司 Aldehyde-free hot-pressing impregnation decorative paper and preparation method thereof
CN115450068A (en) * 2022-09-29 2022-12-09 广东天元汇邦新材料股份有限公司 Non-formaldehyde facing paper solidified by electron beam and preparation method and application thereof
CN115450068B (en) * 2022-09-29 2023-12-29 广东天元汇邦新材料股份有限公司 Formaldehyde-free facing paper solidified by electron beam, its preparation method and application

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