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Preparation process of light assembly type vacuum insulation panel with heat preservation and heat insulation functions
The invention discloses a preparation process of a light assembly type vacuum insulation panel with heat preservation and heat insulation, which comprises the following steps: mixing raw materials through stirring equipment, dissolving the mixed raw materials, and forming glass wool with the diameter of 3-5 microns through filament blowing equipment; lapping the glass wool through a lapping machine to obtain a multi-layer reticular core material base material; performing upper and lower needling on the multiple layers of net-shaped core material base materials after net laying; carrying out hot-pressing cutting on the needled multi-layer net-shaped core material base material to form a vacuum heat insulation plate core material; a protective layer is compounded outside the aluminum film bag; the vacuum heat insulation plate core material is loaded into the blocking bag, and then a getter is loaded into the blocking bag; performing vacuum sealing on the bagged barrier bag to form a vacuum insulation panel; the sealed vacuum insulation panel is subjected to edge folding and detection; packaging finished products. The expansion rate of the core material in the direction perpendicular to the plate surface can be low, the heat conductivity coefficient is low, and the volume-weight performance is good.
本发明公开了一种具备保温隔热的轻质装配式真空绝热板制备工艺，所述制备工艺包括将原料通过搅拌设备进行混合，将混合后的原料溶解后通过吹丝设备形成直径为3～5μm的玻璃棉；将所述玻璃棉通过铺网机进行铺网得到多层网状芯材基材；对铺网后的多层网状芯材基材进行上下两道针刺；对针刺所述多层网状芯材基材进行热压裁切形成真空隔热板芯材；在铝膜袋的外部复合一层防护层；将所述真空隔热板芯材装入所述阻隔袋，然后再装入吸气剂；对装袋后的所述阻隔袋进行真空封口后形成真空绝热板；对封口后的所述真空绝热板进行折边并检测；成品包装。能够使芯材上垂直于板面方向的膨胀率较低，导热系数低，容重性能好。
Preparation process of light assembly type vacuum insulation panel with heat preservation and heat insulation functions
The invention discloses a preparation process of a light assembly type vacuum insulation panel with heat preservation and heat insulation, which comprises the following steps: mixing raw materials through stirring equipment, dissolving the mixed raw materials, and forming glass wool with the diameter of 3-5 microns through filament blowing equipment; lapping the glass wool through a lapping machine to obtain a multi-layer reticular core material base material; performing upper and lower needling on the multiple layers of net-shaped core material base materials after net laying; carrying out hot-pressing cutting on the needled multi-layer net-shaped core material base material to form a vacuum heat insulation plate core material; a protective layer is compounded outside the aluminum film bag; the vacuum heat insulation plate core material is loaded into the blocking bag, and then a getter is loaded into the blocking bag; performing vacuum sealing on the bagged barrier bag to form a vacuum insulation panel; the sealed vacuum insulation panel is subjected to edge folding and detection; packaging finished products. The expansion rate of the core material in the direction perpendicular to the plate surface can be low, the heat conductivity coefficient is low, and the volume-weight performance is good.
本发明公开了一种具备保温隔热的轻质装配式真空绝热板制备工艺，所述制备工艺包括将原料通过搅拌设备进行混合，将混合后的原料溶解后通过吹丝设备形成直径为3～5μm的玻璃棉；将所述玻璃棉通过铺网机进行铺网得到多层网状芯材基材；对铺网后的多层网状芯材基材进行上下两道针刺；对针刺所述多层网状芯材基材进行热压裁切形成真空隔热板芯材；在铝膜袋的外部复合一层防护层；将所述真空隔热板芯材装入所述阻隔袋，然后再装入吸气剂；对装袋后的所述阻隔袋进行真空封口后形成真空绝热板；对封口后的所述真空绝热板进行折边并检测；成品包装。能够使芯材上垂直于板面方向的膨胀率较低，导热系数低，容重性能好。
Preparation process of light assembly type vacuum insulation panel with heat preservation and heat insulation functions
一种具备保温隔热的轻质装配式真空绝热板制备工艺
QIAN LINHUA (author) / DING YUJUN (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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