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Polyurethane embossment fireproof door and production process thereof
The invention relates to a polyurethane embossment fireproof door. The polyurethane embossment fireproof door comprises a door leaf and a door frame; the door leaf is provided with a polyurethane embossment; the polyurethane embossment is formed by following components of polyether polyol, 0.15 to 0.5 part of 1,8-Diazabicyclo(5.4.0)undec-7-ene, 0.1 to 0.12 part of pentamethyldiethylenetriamine, 0.1 to 0.12 part of tetramethylethylenediamine, 8 to 12 parts of tris phosphate, 8 to 9 parts of melamine, 6 to 8 parts of microencapsulated red phosphorus flame retardants, 1.5 to 1.8 parts of silicone oil, 0.2 to 0.4 part of water and 115 to 125 parts of polymeric phenyl methane-diisocyanate. The invention also provides a production method of the polyurethane embossment fireproof door. The production method comprises the following steps of step a, mold pretreatment; step b, embossment production; step c, after-treatment. The polyurethane embossment fireproof door is good in fireproof performance and excellent in sound insulation effect and the production process is simple and easy to operate.
Polyurethane embossment fireproof door and production process thereof
The invention relates to a polyurethane embossment fireproof door. The polyurethane embossment fireproof door comprises a door leaf and a door frame; the door leaf is provided with a polyurethane embossment; the polyurethane embossment is formed by following components of polyether polyol, 0.15 to 0.5 part of 1,8-Diazabicyclo(5.4.0)undec-7-ene, 0.1 to 0.12 part of pentamethyldiethylenetriamine, 0.1 to 0.12 part of tetramethylethylenediamine, 8 to 12 parts of tris phosphate, 8 to 9 parts of melamine, 6 to 8 parts of microencapsulated red phosphorus flame retardants, 1.5 to 1.8 parts of silicone oil, 0.2 to 0.4 part of water and 115 to 125 parts of polymeric phenyl methane-diisocyanate. The invention also provides a production method of the polyurethane embossment fireproof door. The production method comprises the following steps of step a, mold pretreatment; step b, embossment production; step c, after-treatment. The polyurethane embossment fireproof door is good in fireproof performance and excellent in sound insulation effect and the production process is simple and easy to operate.
Polyurethane embossment fireproof door and production process thereof
ZHOU DONGPING (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
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
Fireproof and soundproof door and production process thereof
| European Patent Office | 2023