-
公开(公告)号:US4313997A
公开(公告)日:1982-02-02
申请号:US168483
申请日:1980-07-14
申请人: David L. Ruff , Narikottile G. Nath
发明人: David L. Ruff , Narikottile G. Nath
CPC分类号: C04B26/06 , Y10S106/02 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2998
摘要: Perlite board made from expanded perlite and a binder having the property of permanent tackiness in the dry state. The board may be made by expanding the perlite, adding a tacky resin emulsion to the perlite, drying the mixture and forming it into a board-like product.
摘要翻译: 由膨胀珍珠岩制成的珍珠岩板和在干燥状态下具有永久粘性的粘合剂。 板可以通过膨胀珍珠岩,向珍珠岩添加粘性树脂乳液,干燥混合物并将其形成为板状产品而制成。
-
公开(公告)号:US4766024A
公开(公告)日:1988-08-23
申请号:US860439
申请日:1986-05-07
CPC分类号: B32B11/04 , E04D15/04 , E04D5/143 , E04D5/148 , Y10T428/24339 , Y10T428/24496 , Y10T428/31815
摘要: An expanded perlite board insulating system is provided. A planar surface of the perlite board is provided with an integrally attached scorch-resistant layer, and the planar surface is likewise provided with a plurality of surface perforations. An improved bitumen membrane having chopped fibers incorporated in the previously used modified bitumen product is then attached to the planar surface of the perlite board in the conventional manner. Upon being heated by the propane torch, the improved bitumen membrane partially melts and the bitumen material flows into the surface perforations to thereafter harden into plugs. The scorch-resistant layer protects the perlite board during this torch installation process.
摘要翻译: 提供膨胀珍珠岩板绝缘系统。 珍珠岩板的平坦表面设置有整体附着的防焦层,平面表面同样具有多个表面穿孔。 然后将以前使用的改性沥青产品中包含有切碎纤维的改进的沥青膜以常规方式附着在珍珠岩板的平坦表面上。 在被丙烷喷枪加热时,改进的沥青膜部分地熔化,并且沥青材料流入表面穿孔中,随后硬化成塞子。 耐火层在火炬安装过程中保护珍珠岩板。
-
公开(公告)号:US4904510A
公开(公告)日:1990-02-27
申请号:US676903
申请日:1989-07-05
CPC分类号: E04D13/16 , E04D3/351 , Y10T428/232 , Y10T428/24331
摘要: An expanded perlite insulation board having an integrally attached scorch-resistant layer is provided. During formation of the perlite insulating board using a traditional Fourdrinier manufacturing process, a liquid slurry of mineral wool and clay is applied to the still-wet perlite board, forming a coating thereon. Upon completion of the manufacturing process, the coated layer protects the underlying perlite board from scorching during installation of the outer modified bitumen layer when using the open flame, propane torch method of installation.
摘要翻译: 提供具有整体附着的防焦层的膨胀珍珠岩绝缘板。 在使用传统的长网制造方法形成珍珠岩绝缘板的过程中,将矿棉和粘土的液体浆料施加到静湿珍珠岩板上,在其上形成涂层。 在制造过程完成后,当使用明火,丙烷焰炬安装方法时,涂层在保护外部改性沥青层的安装期间保护下面的珍珠岩板免受焦烧。
-
-