发明名称 |
Method and device for manufacturing plastic-based materials in web form, such as floor and wall covering materials, and also such material manufactured by the method |
摘要 |
Method and device for manufacturing plastic-based materials in web form, such as floor and wall covering materials, and also such a material manufactured by the method. During the production, spherical particles (12) in substantially one size are used. The particles are deposited as a layer (18) on a substrate (1) by doctoring by means of allowing the particle mass to flow down into a gap between a depositing member (16) and the passing substrate (1). Thereafter, the particles are sintered together by heating, whereafter the solidified layer (25) is caused to fuse into a homogenous form by means of heating during simultaneous compression in order to shape the web material (26).
|
申请公布号 |
US6251330(B1) |
申请公布日期 |
2001.06.26 |
申请号 |
US19990284759 |
申请日期 |
1999.06.10 |
申请人 |
FORBO INTERNATIONAL SA |
发明人 |
JOHNARD BENGT OTTO;LINDEN PER ANDERS FREDRIK;RYDE LASSE |
分类号 |
B29C43/22;B29C43/30;B29D99/00;(IPC1-7):B29C35/10;B29C43/52 |
主分类号 |
B29C43/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|