发明申请
WO2015123007A1 DOUBLE-SIDED ADHESIVE TAPE, METHOD OF MAKING, METHOD OF USE, AND ARTICLES THEREBY ASSEMBLED
审中-公开
基本信息:
- 专利标题: DOUBLE-SIDED ADHESIVE TAPE, METHOD OF MAKING, METHOD OF USE, AND ARTICLES THEREBY ASSEMBLED
- 专利标题(中):双面胶带,制作方法,使用方法及其组装方法
- 申请号:PCT/US2015/012808 申请日:2015-01-26
- 公开(公告)号:WO2015123007A1 公开(公告)日:2015-08-20
- 发明人: KIM, Kibum , SONG, Jinsoo
- 申请人: ROGERS CORPORATION
- 申请人地址: One Technology Drive Post Office Box 188 Rogers, Connecticut 06263 US
- 专利权人: ROGERS CORPORATION
- 当前专利权人: ROGERS CORPORATION
- 当前专利权人地址: One Technology Drive Post Office Box 188 Rogers, Connecticut 06263 US
- 代理机构: KONKOL, Chris P.
- 优先权: US61/938,205 20140211; US62/048,392 20140910
- 主分类号: C09J7/02
- IPC分类号: C09J7/02
摘要:
A foam tape having a multi-layer structure comprising a polyurethane foam core layer, at least one tie layer, adjacent one side of the polyurethane foam core layer, a first PSA film on one side of the first tie layer and a second PSA film, either on one side of a second tie layer or on one side of a polyester layer directly adjacent the opposite side of the polyurethane foam core layer, and a double-sided release layer on one side of the first PSA film. The foamed tape can be made by a process comprising applying a polymeric film to a first release layer to form a supported tie layer, referred to as Intermediate Product A, coating and drying a PSA composition on a second release layer to form a supported PSA coating, referred to as Intermediate Product B, laminating Intermediate Product B to Intermediate Product A which, after removing the release layer on the tie layer, forms Intermediate Product C comprising, in sequence, release layer, PSA film, and tie layer. A polyurethane foam precursor composition can be coated between a first and second Intermediate Product C, and the composition cured to form a polyurethane foam core layer.
摘要(中):
一种具有多层结构的泡沫胶带,包括聚氨酯泡沫芯层,与所述聚氨酯泡沫芯层相邻一侧的至少一个粘结层,在所述第一粘结层的一侧上的第一PSA膜和第二PSA膜, 在第二粘结层的一侧或直接邻近聚氨酯泡沫芯层的相对侧的聚酯层的一侧和在第一PSA膜的一侧上的双面剥离层。 泡沫带可以通过包括将聚合物膜施加到第一释放层以形成被称为中间产物A的负载粘结层的方法制备,在第二剥离层上涂布和干燥PSA组合物以形成负载的粘合剂涂层 称为中间产物B,将中间产物B层合到中间产物A中,其在除去粘结层上的释放层之后形成中间产物C,其包含依次包含脱模层,PSA膜和粘结层。 可以将聚氨酯泡沫前体组合物涂覆在第一和第二中间产物C之间,并将组合物固化以形成聚氨酯泡沫芯层。
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09J | 黏合剂;一般黏合方法(非机械部分);其他类目不包括的黏合方法;黏合剂材料的应用 |
------C09J7/00 | 薄膜或薄片状的黏合剂 |
--------C09J7/02 | .在载体上 |