A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Core-film integrated vacuum insulated panel for building
The invention discloses a core-film integrated vacuum insulated panel for a building. The core-film integrated vacuum insulated panel has small potential safety hazards. The core-film integrated vacuum insulated panel for the building comprises a core material and a blocking protection bag, the core material is arranged in the blocking protection bag, and the blocking protection bag is vacuumizedand sealed; and the core material is prepared by adopting the following methods that firstly, superfine glass fibers with the diameter of 1-5 microns are uniformly netted and laminated through airflowto form raw cotton, and then high-temperature hot pressing is carried out on the raw cotton at 500-600 DEG C to form the core material. The vacuum compression ratio of the core material of the core-film integrated vacuum insulated panel is extremely small, tests prove that the vacuum compression ratio of the core material is smaller than or equal to 10%, the core material does not expand in the atmospheric state, meanwhile, the core material and the blocking protection bag can be bonded into an integrated structure through a heat sealing process, core-film integration is achieved, the problems of air leakage and swelling of the vacuum insulation panel are effectively avoided, and the potential safety hazard of the vacuum insulated panel can be greatly reduced. The core-film integrated vacuum insulated panel is suitable for application and popularization in the building material field.
本发明公开了一种安全隐患较小的芯膜一体化的建筑用真空绝热板。该芯膜一体化的建筑用真空绝热板，包括芯材、阻隔防护袋，所述芯材设置在阻隔防护袋内且阻隔防护袋抽真空密封，所述芯材采用如下方法制成：首先，将直径为1‑5um的超细玻璃纤维经气流均匀成网层叠形成原棉，然后将原棉经500‑600℃高温热压形成芯材；本发明所述的芯材真空压缩率极小，经试验验证本发明所述的芯材真空压缩率≤10％，在大气状态下不膨胀，同时本发明所述的芯材可以与阻隔防护袋通过热合工艺粘合为一体结构，实现芯膜一体化，有效避免了真空绝热板漏气鼓胀的问题，可以大大减小真空绝热板的安全隐患。适合在建筑材料领域推广运用。
Core-film integrated vacuum insulated panel for building
The invention discloses a core-film integrated vacuum insulated panel for a building. The core-film integrated vacuum insulated panel has small potential safety hazards. The core-film integrated vacuum insulated panel for the building comprises a core material and a blocking protection bag, the core material is arranged in the blocking protection bag, and the blocking protection bag is vacuumizedand sealed; and the core material is prepared by adopting the following methods that firstly, superfine glass fibers with the diameter of 1-5 microns are uniformly netted and laminated through airflowto form raw cotton, and then high-temperature hot pressing is carried out on the raw cotton at 500-600 DEG C to form the core material. The vacuum compression ratio of the core material of the core-film integrated vacuum insulated panel is extremely small, tests prove that the vacuum compression ratio of the core material is smaller than or equal to 10%, the core material does not expand in the atmospheric state, meanwhile, the core material and the blocking protection bag can be bonded into an integrated structure through a heat sealing process, core-film integration is achieved, the problems of air leakage and swelling of the vacuum insulation panel are effectively avoided, and the potential safety hazard of the vacuum insulated panel can be greatly reduced. The core-film integrated vacuum insulated panel is suitable for application and popularization in the building material field.
本发明公开了一种安全隐患较小的芯膜一体化的建筑用真空绝热板。该芯膜一体化的建筑用真空绝热板，包括芯材、阻隔防护袋，所述芯材设置在阻隔防护袋内且阻隔防护袋抽真空密封，所述芯材采用如下方法制成：首先，将直径为1‑5um的超细玻璃纤维经气流均匀成网层叠形成原棉，然后将原棉经500‑600℃高温热压形成芯材；本发明所述的芯材真空压缩率极小，经试验验证本发明所述的芯材真空压缩率≤10％，在大气状态下不膨胀，同时本发明所述的芯材可以与阻隔防护袋通过热合工艺粘合为一体结构，实现芯膜一体化，有效避免了真空绝热板漏气鼓胀的问题，可以大大减小真空绝热板的安全隐患。适合在建筑材料领域推广运用。
Core-film integrated vacuum insulated panel for building
一种芯膜一体化的建筑用真空绝热板
GAO SHAOJUN (author) / YU YAO (author) / CHENG XUEYU (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente