CN113682013A - Preparation method of intelligent formaldehyde-eliminating wood composite material - Google Patents

Preparation method of intelligent formaldehyde-eliminating wood composite material Download PDF

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Publication number
CN113682013A
CN113682013A CN202110971340.9A CN202110971340A CN113682013A CN 113682013 A CN113682013 A CN 113682013A CN 202110971340 A CN202110971340 A CN 202110971340A CN 113682013 A CN113682013 A CN 113682013A
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China
Prior art keywords
wood composite
composite material
intelligent
aldehyde
preparation
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Pending
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CN202110971340.9A
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Chinese (zh)
Inventor
彭万喜
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Henan Agricultural University
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Henan Agricultural University
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Priority to CN202110971340.9A priority Critical patent/CN113682013A/en
Priority to LU500849A priority patent/LU500849B1/en
Publication of CN113682013A publication Critical patent/CN113682013A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/042—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/10—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of wood or with an outer layer of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/026—Wood layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls
    • 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
    • B32B2471/00—Floor coverings
    • 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
    • B32B2607/00—Walls, panels
    • 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
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种智能消醛的木质复合材的制备方法，包括：采用特种树脂胶黏剂，将人造板与石墨烯电热膜复合成木质复合材。本发明制备的智能消醛的木质复合材可智能化消除甲醛污染，应用前景广阔，市场发展潜力大。The invention discloses a preparation method of an intelligent aldehyde-eliminating wood composite material. The intelligent formaldehyde-eliminating wood composite material prepared by the invention can intelligently eliminate formaldehyde pollution, has broad application prospect and great market development potential.

Description

Preparation method of intelligent formaldehyde-eliminating wood composite material
Technical Field
The invention relates to the technical field of interior decoration wood composite materials, in particular to a preparation method of an intelligent formaldehyde-eliminating wood composite material.
Background
Along with the improvement of the standard of living, people are more and more high to functional, travelling comfort and the feature of environmental protection of furniture, and wherein, wooden furniture can not be like floor tile so cold, can build the living environment more close to nature, therefore wooden wallboard and floor are favored by the consumer more.
Artificial boards (also known as particle boards) are beginning to step into the market, subject to the production cycle of natural wood and environmental protection. In the traditional process, the preparation method of the artificial board comprises the following steps: the method comprises the steps of applying an adhesive to wood leftover materials or crushed materials made of other lignocellulose materials, and gluing the wood leftover materials or crushed materials under the action of heat and pressure, wherein the used adhesive has high formaldehyde content or can be decomposed to generate formaldehyde along with the aging of furniture.
In addition, in order to enrich the functions of the floor or the wall board, in the related art, the heating wire heating layer is arranged between the bottom board and the panel of the floor, however, the heating wire heating layer has higher voltage and large power consumption, and the heating efficiency is low because the heat conduction mode is contact heat conduction, so that the indoor space has obvious heating effect for a long time.
The project group finds that the graphene electrothermal film can be rapidly heated within a few seconds only at a low voltage of 3-5 volts, and can reach tens of ℃ within 1 minute, so that the release of free formaldehyde in the artificial board is accelerated. In view of the principle, the technology is invented through experimental and practical tests.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art described above. Therefore, the invention provides a preparation method of the intelligent formaldehyde-eliminating wood composite material, which can improve formaldehyde pollution and heating efficiency.
According to one aspect of the invention, the preparation method of the intelligent formaldehyde-eliminating wood composite material comprises the following steps: adopting a special resin adhesive to compound the artificial board and the graphene electrothermal film into an intelligent formaldehyde-eliminating wood composite material; the wood composite material for the intelligent formaldehyde elimination is of a three-layer structure, the middle layer is a graphene electrothermal film, and the two side layers are artificial boards with equal thickness; the special resin adhesive is one of phenolic resin, epoxy resin, polyurethane and MDI or a mixture of any proportion; the graphene electrothermal film is connected with 1-2 automatic temperature control conductive sockets on the side face of the intelligent formaldehyde-eliminating wood composite material, and the control temperature is 15-45 ℃.
According to a preferred embodiment of the present invention, at least the following advantages are provided:
the method has the advantages of high maturity, easy operation, low cost and the like, can intelligently eliminate formaldehyde pollution, and has the advantages of originality innovation, wide application prospect and great market development potential.
Detailed Description
The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
Example 1
The embodiment prepares an intelligent aldehyde-eliminating wood composite material, and the specific steps are as follows:
adopting a special resin adhesive to compound the artificial board and the graphene electrothermal film into a wood composite material;
the wood composite material is of a three-layer structure, the middle layer is a graphene electrothermal film, and the two side layers are artificial boards with equal thickness; the special resin adhesive is phenolic resin adhesive; the graphite alkene electric heat membrane is connected with and is located the automatically controlled temperature electrically conductive socket 1 of wooden combined material side of intelligent aldehyde, and the control temperature is 45 ℃.
Example 2
The embodiment prepares an intelligent aldehyde-eliminating wood composite material, and the specific steps are as follows:
adopting a special resin adhesive to compound the artificial board and the graphene electrothermal film into an intelligent formaldehyde-eliminating wood composite material;
the wood composite material for the intelligent formaldehyde elimination is of a three-layer structure, the middle layer is a graphene electrothermal film, and the two side layers are artificial boards with equal thickness; the special resin adhesive is epoxy resin; the graphite alkene electric heat membrane is connected with and is located the automatically controlled temperature electrically conductive socket 2 of wooden combined material side of intelligent aldehyde, and the control temperature is 15 ℃.
Example 3
The embodiment prepares an intelligent aldehyde-eliminating wood composite material, and the specific steps are as follows:
adopting a special resin adhesive to compound the artificial board and the graphene electrothermal film into an intelligent formaldehyde-eliminating wood composite material;
the wood composite material for the intelligent formaldehyde elimination is of a three-layer structure, the middle layer is a graphene electrothermal film, and the two side layers are artificial boards with equal thickness; the special resin adhesive is a mixture of phenolic resin, epoxy resin, polyurethane and MDI in any ratio; the graphite alkene electric heat membrane is connected with and is located the electrically conductive socket 2 of automatic temperature control of wooden combined material side of intelligent aldehyde, and control temperature is 45 ℃.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (1)

1.一种智能消醛的木质复合材的制备方法，其特征在于，包括：采用特种树脂胶黏剂，将人造板与石墨烯电热膜复合成智能消醛的木质复合材；所述智能消醛的木质复合材是三层结构，中间层为石墨烯电热膜，两边层为等厚度的人造板；所述特种树脂胶黏剂是指酚醛树脂、环氧树脂、聚氨酯、MDI之一或任意比混合物；所述石墨烯电热膜连接有位于所述智能消醛的木质复合材侧面的自动控温导电插口1～2个，控制温度为15℃～45℃。1. a preparation method of the wood composite material of intelligent elimination of aldehyde, is characterized in that, comprises: adopt special resin adhesive, artificial board and graphene electric heating film are compounded into the wood composite of intelligent elimination of aldehyde; The aldehyde wood composite material is a three-layer structure, the middle layer is a graphene electric heating film, and the two sides are wood-based panels of equal thickness; the special resin adhesive refers to one of phenolic resin, epoxy resin, polyurethane, MDI or any ratio mixture; the graphene electric heating film is connected with 1-2 automatic temperature-controlled conductive sockets located on the side of the intelligent aldehyde-eliminating wood composite material, and the control temperature is 15°C to 45°C.
CN202110971340.9A 2021-08-20 2021-08-20 Preparation method of intelligent formaldehyde-eliminating wood composite material Pending CN113682013A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110971340.9A CN113682013A (en) 2021-08-20 2021-08-20 Preparation method of intelligent formaldehyde-eliminating wood composite material
LU500849A LU500849B1 (en) 2021-08-20 2021-11-12 Method for manufacturing wood composite material for intelligent elimination of aldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110971340.9A CN113682013A (en) 2021-08-20 2021-08-20 Preparation method of intelligent formaldehyde-eliminating wood composite material

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040202857A1 (en) * 2003-04-09 2004-10-14 Larry Singer Method of manufacturing composite board
US20100071829A1 (en) * 2008-09-25 2010-03-25 Jay Tanzer Accelerated Curing Adhesive For Wood Composites
CN203462697U (en) * 2013-08-27 2014-03-05 江苏肯帝亚木业有限公司 Novel non-formaldehyde heating laminate floor
CN206418724U (en) * 2016-12-09 2017-08-18 久盛地板有限公司 Built-in carbon fiber electrothermal layer consolidated floor
CN206585770U (en) * 2017-03-20 2017-10-24 青岛华高墨烯科技股份有限公司 A kind of flexible electric heating film of graphene
CN110831266A (en) * 2019-11-06 2020-02-21 无锡汉成新材料科技有限公司 Preparation method of graphene electrothermal film
CN111395694A (en) * 2020-04-09 2020-07-10 安徽扬子地板股份有限公司 Mould proof heat conduction floor based on graphite alkene

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040202857A1 (en) * 2003-04-09 2004-10-14 Larry Singer Method of manufacturing composite board
US20100071829A1 (en) * 2008-09-25 2010-03-25 Jay Tanzer Accelerated Curing Adhesive For Wood Composites
CN203462697U (en) * 2013-08-27 2014-03-05 江苏肯帝亚木业有限公司 Novel non-formaldehyde heating laminate floor
CN206418724U (en) * 2016-12-09 2017-08-18 久盛地板有限公司 Built-in carbon fiber electrothermal layer consolidated floor
CN206585770U (en) * 2017-03-20 2017-10-24 青岛华高墨烯科技股份有限公司 A kind of flexible electric heating film of graphene
CN110831266A (en) * 2019-11-06 2020-02-21 无锡汉成新材料科技有限公司 Preparation method of graphene electrothermal film
CN111395694A (en) * 2020-04-09 2020-07-10 安徽扬子地板股份有限公司 Mould proof heat conduction floor based on graphite alkene

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