A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flame-retardant laminated solid wood composite floor and preparation method thereof
The invention relates to the technical field of solid wood floors, in particular to a flame-retardant laminated solid wood composite floor and a preparation method thereof. According to the scheme, dopamine hydrochloride and acryloyl chloride react to generate a dopamine monomer, and double bonds of the dopamine monomer and a sulfydryl-containing phosphate monomer are subjected to a click reaction, so that a catechol group is introduced to a side chain of the phosphate monomer, and a double-bond-containing flame-retardant monomer is obtained; then pentaerythritol tetra (3-mercaptopropionate), pentaerythritol triacrylate, perfluorodecanethiol and a flame-retardant monomer containing double bonds are mixed to prepare a photocuring coating material, and the coating material is photocured after being coated on the surface of the wood veneer, so that the flame-retardant property of the wood veneer can be effectively improved; and the adhesion performance between the coating and the wood veneers is excellent, the wood veneers are laminated in a multi-layer mode, are assembled after being glued, and are subjected to hot pressing to obtain the wood composite floor, and the comprehensive performance is improved.
本发明涉及实木地板技术领域，具体为一种阻燃性叠层实木复合地板及其制备方法；方案先利用多巴胺盐酸盐和丙烯酰氯反应，生成多巴胺单体，利用多巴胺单体的双键与含有巯基的磷酸酯单体发生点击反应，从而在磷酸酯单体的侧链上引入邻苯二酚基团，得到含有双键的阻燃单体，再通过季戊四醇四(3‑巯基丙酸酯)、季戊四醇三丙烯酸酯、全氟癸硫醇和含有双键的阻燃单体混合配置得到光固化涂覆料，该涂覆料在木质单板表面涂覆后光固化，能够有效提高木质单板的阻燃性能，而且涂层与木质单板之间的附着性能优异，该木质单板多层叠合，涂胶后组坯，热压制得木质复合地板，综合性能得到提升。
Flame-retardant laminated solid wood composite floor and preparation method thereof
The invention relates to the technical field of solid wood floors, in particular to a flame-retardant laminated solid wood composite floor and a preparation method thereof. According to the scheme, dopamine hydrochloride and acryloyl chloride react to generate a dopamine monomer, and double bonds of the dopamine monomer and a sulfydryl-containing phosphate monomer are subjected to a click reaction, so that a catechol group is introduced to a side chain of the phosphate monomer, and a double-bond-containing flame-retardant monomer is obtained; then pentaerythritol tetra (3-mercaptopropionate), pentaerythritol triacrylate, perfluorodecanethiol and a flame-retardant monomer containing double bonds are mixed to prepare a photocuring coating material, and the coating material is photocured after being coated on the surface of the wood veneer, so that the flame-retardant property of the wood veneer can be effectively improved; and the adhesion performance between the coating and the wood veneers is excellent, the wood veneers are laminated in a multi-layer mode, are assembled after being glued, and are subjected to hot pressing to obtain the wood composite floor, and the comprehensive performance is improved.
本发明涉及实木地板技术领域，具体为一种阻燃性叠层实木复合地板及其制备方法；方案先利用多巴胺盐酸盐和丙烯酰氯反应，生成多巴胺单体，利用多巴胺单体的双键与含有巯基的磷酸酯单体发生点击反应，从而在磷酸酯单体的侧链上引入邻苯二酚基团，得到含有双键的阻燃单体，再通过季戊四醇四(3‑巯基丙酸酯)、季戊四醇三丙烯酸酯、全氟癸硫醇和含有双键的阻燃单体混合配置得到光固化涂覆料，该涂覆料在木质单板表面涂覆后光固化，能够有效提高木质单板的阻燃性能，而且涂层与木质单板之间的附着性能优异，该木质单板多层叠合，涂胶后组坯，热压制得木质复合地板，综合性能得到提升。
Flame-retardant laminated solid wood composite floor and preparation method thereof
一种阻燃性叠层实木复合地板及其制备方法
LIU DUNYIN (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
B27D
WORKING VENEER OR PLYWOOD
,
Verarbeiten von Furnier- oder Sperrholz
/
B27M
Holzbearbeitung, soweit nicht in den Unterklassen B27B-B27L vorgesehen
,
WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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