专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020000022766A 내충격성이 향상된 석고/섬유보드 无效
标题翻译：用于制造具有改进的抗冲击性和抗静电性的纸板的方法
公开(公告)号：KR1020000022766A
公开(公告)日：2000-04-25
申请号：KR1019990035783
申请日：1999-08-27
申请人： 유나이티드 스테이츠 집섬 컴파니
发明人： 린마이클알 , 존프레드릭티 , 코미어그레고리제이
IPC分类号： C04B2/02
CPC分类号： B28B19/0092 , B28B1/522 , B28B1/526 , B28B23/0006 , E04C2/043
摘要： PURPOSE: A gypsum fiber board with improved impact resistance is provided which has improved retention of reinforced materials to the board and stiffness of panel by attaching a rear panel made of glass fiber mesh. The method has advantages in productivity, beauty, cost and so on. CONSTITUTION: It is necessary to attach the mesh vertically on the rear of tri-layers. Because the board expands into several directions during pressing step, the extensible mesh has better adhesive forces to the board. The raw materials used for gypsum fiber board are the same as conventional ones; calcium sulphate and cellulose fiber. The gypsum fiber boards can be considered as not only multilayer but uniform single layer. Tri-layer fiber-reinforced board contains low portion of organic material cores, leading to be inflammable. Reinforcing process comprises lay outing glass fiber mess on formation belt, spreading low layers out, providing additional water for hydration.
摘要翻译：目的：提供具有改善耐冲击性的石膏纤维板，其通过安装由玻璃纤维网制成的后板，改善了板材对板的保持性和板的刚度。该方法在生产力，美观，成本等方面具有优势。构成：必须将网格垂直地安装在三层的后面。由于板在压制步骤期间膨胀成多个方向，所以可扩展网对板具有更好的粘附力。用于石膏纤维板的原料与常规原料相同; 硫酸钙和纤维素纤维。石膏纤维板不仅可以被认为是多层但均匀的单层。三层纤维增强板含有少量有机材料芯，导致易燃。加固工艺包括在地层带上布置玻璃纤维混合物，铺设低层，提供额外的水分水化。

2. 发明公开

KR1020020094064A 내충격성이 향상된 석고/섬유보드 无效
标题翻译： GYPSUM / FIBER BOARD具有改进的抗冲击性
公开(公告)号：KR1020020094064A
公开(公告)日：2002-12-18
申请号：KR1019990035587
申请日：1999-08-26
申请人： 유나이티드 스테이츠 집섬 컴파니
发明人： 린마이클알 , 존프레드릭티 , 코미어그레고리제이
IPC分类号： C04B2/02
CPC分类号： B28B1/522 , B28B1/526 , B28B19/0092 , B28B23/0006 , E04C2/043 , E04C2/06
摘要： PURPOSE: A method for preparing a gypsum/fiber board and a gypsum/fiber board prepared by the method are provided, to improve the impact resistance of a gypsum/fiber board by employing a reinforcement mesh. CONSTITUTION: The method comprises the steps of mixing fiber, gypsum and water to prepare a wet fiber mixture; layering out a reinforcement mesh(120) on the upper surface of a forming belt; accumulating the mixture on the reinforcement mesh(120) to form a mixture layer having practically uniform consistency; pressing the mixture layer together with the reinforcement mesh to adhere the mesh onto the lower surface of the layer and to form a board which comprises a combined fiber and gypsum and contains the mesh adhered to the surface; and drying the obtained board. Preferably the mesh is not elastic and is glass fiber or textile.
摘要翻译：目的：提供一种通过该方法制备石膏/纤维板和石膏/纤维板的方法，以通过使用增强网来提高石膏/纤维板的耐冲击性。方法：该方法包括将纤维，石膏和水混合制备湿纤维混合物的步骤; 在成形带的上表面上分层加强网（120）; 将所述混合物在所述加强网（120）上堆积以形成具有几乎均匀稠度的混合物层; 将混合物层与增强网一起压制以将网状物粘附到层的下表面上并形成包括组合的纤维和石膏并包含粘附到表面的网的板; 并干燥得到的板。优选地，网不是弹性的，并且是玻璃纤维或纺织品。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式