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Impregnated resin, impregnated film adhesive, manufacturing methods of impregnated resin and impregnated film adhesive, and laminated floor
The invention relates to an impregnated resin, an impregnated film adhesive, manufacturing methods of the impregnated resin and the impregnated film adhesive, and a laminated floor. According to the present invention, the impregnated resin comprises a melamine formaldehyde resin, urine phthalic acid, and a formaldehyde scavenger, wherein 810-860 parts by weight of formaldehyde, 330-350 parts by weight of water, 700 parts by weight of melamine, 30-40 parts by weight of urea and 10-20 parts by weight of caprolactam are subjected to thermal insulation, then 40-65 parts by weight of urea, 20-40 parts by weight of diethylene glycol and sodium hydroxide are added to prepare the melamine formaldehyde resin, 5 parts by weight of a semicarbazide hydrochloride is dissolved in 12-15 parts by weight of water, 7-8 parts by weight of crystallized sodium acetate is dissolved in 5-7 parts by weight of dimethylformamide, the two obtained solutions are mixed to obtained the formaldehyde scavenger, and the impregnated resin is prepared from 1000 parts by weight of the melamine formaldehyde resin, 5-8 parts by weight of the urine phthalic acid, and 10-15 parts by weight of the formaldehyde scavenger; base paper is impregnated in the impregnated resin and dried to prepared the impregnated film adhesive; and the impregnated film adhesive and a high density fiber plate are subjected to hot pressing so as to prepare the laminated floor.
Impregnated resin, impregnated film adhesive, manufacturing methods of impregnated resin and impregnated film adhesive, and laminated floor
The invention relates to an impregnated resin, an impregnated film adhesive, manufacturing methods of the impregnated resin and the impregnated film adhesive, and a laminated floor. According to the present invention, the impregnated resin comprises a melamine formaldehyde resin, urine phthalic acid, and a formaldehyde scavenger, wherein 810-860 parts by weight of formaldehyde, 330-350 parts by weight of water, 700 parts by weight of melamine, 30-40 parts by weight of urea and 10-20 parts by weight of caprolactam are subjected to thermal insulation, then 40-65 parts by weight of urea, 20-40 parts by weight of diethylene glycol and sodium hydroxide are added to prepare the melamine formaldehyde resin, 5 parts by weight of a semicarbazide hydrochloride is dissolved in 12-15 parts by weight of water, 7-8 parts by weight of crystallized sodium acetate is dissolved in 5-7 parts by weight of dimethylformamide, the two obtained solutions are mixed to obtained the formaldehyde scavenger, and the impregnated resin is prepared from 1000 parts by weight of the melamine formaldehyde resin, 5-8 parts by weight of the urine phthalic acid, and 10-15 parts by weight of the formaldehyde scavenger; base paper is impregnated in the impregnated resin and dried to prepared the impregnated film adhesive; and the impregnated film adhesive and a high density fiber plate are subjected to hot pressing so as to prepare the laminated floor.
Impregnated resin, impregnated film adhesive, manufacturing methods of impregnated resin and impregnated film adhesive, and laminated floor
FU XINGYI (author) / JIANG CHANGYU (author)
2015-07-01
Patent
Electronic Resource
English
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
D21H
PULP COMPOSITIONS
,
Faserbreimischungen [Pulpen]
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Impregnated resin, impregnated film paper and laminate flooring
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