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A platform for research: civil engineering, architecture and urbanism
Production process of ultra-low-energy-consumption polyurethane steel-clad fireproof window and fireproof window
The invention relates to a production process of an ultra-low-energy-consumption polyurethane steel-clad fireproof window and the fireproof window. The production process comprises the following steps: infiltrating refractory fibers with polyurethane refractory resin to obtain a polyurethane refractory prepreg; the steel lining and the polyurethane fire-resistant prepreg are extruded through a co-extrusion die head, so that the polyurethane fire-resistant prepreg is attached to the outer surface of the steel lining, and a prefabricated profile internally provided with the steel lining is formed through curing and shaping; a polyurethane foaming material is injected into the inner side wall of the prefabricated profile, so that a heat insulation layer is formed on the inner side wall of the prefabricated profile, and a window frame profile and a window sash profile are obtained; and the window frame profile, the window sash profile and the fireproof glass are assembled, and the ultra-low-energy-consumption polyurethane steel-clad fireproof window is obtained. The ultra-low energy consumption polyurethane steel-clad fireproof window can meet the performance requirement that the fireproof integrity is not lower than 1.0 h, and has good fireproof performance; meanwhile, good air tightness, water tightness, wind resistance, compression resistance and heat preservation and heat insulation effects are achieved, and the advantage of low energy consumption is achieved.
本申请涉及一种超低能耗聚氨酯包钢防火窗的生产工艺及防火窗。该生产工艺包括如下步骤：将聚氨酯耐火树脂浸润耐火纤维，得到聚氨酯耐火预浸料；将钢衬与聚氨酯耐火预浸料通过一个共挤模头挤出，使聚氨酯耐火预浸料附着在钢衬的外表面，经过固化定型，形成内设有钢衬的预制型材；向预制型材的内侧壁注射聚氨酯发泡料，以在预制型材的内侧壁形成隔热层，得到窗框型材和窗扇型材；将窗框型材、窗扇型材以及防火玻璃进行组装，得到超低能耗聚氨酯包钢防火窗。本申请的超低能耗聚氨酯包钢防火窗可以满足耐火完整性不低于1.0h的性能要求，具有很好的防火性能；同时兼具良好的气密性、水密性、抗风抗压性能以及保温、隔热效果，具有低能耗的优点。
Production process of ultra-low-energy-consumption polyurethane steel-clad fireproof window and fireproof window
The invention relates to a production process of an ultra-low-energy-consumption polyurethane steel-clad fireproof window and the fireproof window. The production process comprises the following steps: infiltrating refractory fibers with polyurethane refractory resin to obtain a polyurethane refractory prepreg; the steel lining and the polyurethane fire-resistant prepreg are extruded through a co-extrusion die head, so that the polyurethane fire-resistant prepreg is attached to the outer surface of the steel lining, and a prefabricated profile internally provided with the steel lining is formed through curing and shaping; a polyurethane foaming material is injected into the inner side wall of the prefabricated profile, so that a heat insulation layer is formed on the inner side wall of the prefabricated profile, and a window frame profile and a window sash profile are obtained; and the window frame profile, the window sash profile and the fireproof glass are assembled, and the ultra-low-energy-consumption polyurethane steel-clad fireproof window is obtained. The ultra-low energy consumption polyurethane steel-clad fireproof window can meet the performance requirement that the fireproof integrity is not lower than 1.0 h, and has good fireproof performance; meanwhile, good air tightness, water tightness, wind resistance, compression resistance and heat preservation and heat insulation effects are achieved, and the advantage of low energy consumption is achieved.
本申请涉及一种超低能耗聚氨酯包钢防火窗的生产工艺及防火窗。该生产工艺包括如下步骤：将聚氨酯耐火树脂浸润耐火纤维，得到聚氨酯耐火预浸料；将钢衬与聚氨酯耐火预浸料通过一个共挤模头挤出，使聚氨酯耐火预浸料附着在钢衬的外表面，经过固化定型，形成内设有钢衬的预制型材；向预制型材的内侧壁注射聚氨酯发泡料，以在预制型材的内侧壁形成隔热层，得到窗框型材和窗扇型材；将窗框型材、窗扇型材以及防火玻璃进行组装，得到超低能耗聚氨酯包钢防火窗。本申请的超低能耗聚氨酯包钢防火窗可以满足耐火完整性不低于1.0h的性能要求，具有很好的防火性能；同时兼具良好的气密性、水密性、抗风抗压性能以及保温、隔热效果，具有低能耗的优点。
Production process of ultra-low-energy-consumption polyurethane steel-clad fireproof window and fireproof window
超低能耗聚氨酯包钢防火窗的生产工艺及防火窗
WEI CHUANSHUN (author) / CHEN HONGJI (author) / SUN SHENGCHUN (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
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