CN1150402A - 用于在成型时表面发粘材料的表面压花的压印工具 - Google Patents
用于在成型时表面发粘材料的表面压花的压印工具 Download PDFInfo
- Publication number
- CN1150402A CN1150402A CN96190257A CN96190257A CN1150402A CN 1150402 A CN1150402 A CN 1150402A CN 96190257 A CN96190257 A CN 96190257A CN 96190257 A CN96190257 A CN 96190257A CN 1150402 A CN1150402 A CN 1150402A
- Authority
- CN
- China
- Prior art keywords
- instrument
- layer
- polyvinyl fluoride
- fashioning
- tendency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
- B23K2101/35—Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明涉具有粘附工具倾向的材料所使用的加工和/或压花工具。该工具的特征在于,它带有激光雕刻的聚四氟乙烯或聚氟乙烯表面包覆层。
Description
本发明涉及用于改变极为特异的材料表面的工具,特别是涉及改变在成形时具有妨碍成形过程进行的粘性的材料表面的工具,以及制造该工具的方法。
在成形时发粘的粘稠材料所使用的成形工具上加一个层,例如硅橡胶层的方法是已知的。然而,其缺点是,这类工具上的硅橡胶使用寿命很短,因而该工具的成本就比较高。
而且,制造钢质工具并给它施加隔离剂的做法也是已知的。但是,使用了隔离剂,所制造的工件的质量会受到损害。
本发明的目的在于避免这些缺点并提供一种工具,这种工具可以用于发粘的粘稠性塑性材料成形或对其进行压印,或者使其带上纹理表面。
这一目的是借助具有按照权利要求1或2的特征部分的上述工具达到的。
本发明进一步优选的实施方案以及它们的制造方法将在从属权利要求中说明。
具体地说,这种工具可以做成注塑或吹塑过程中使用的模具和阴模。而且,旋转铸塑和铸塑模具也可以衬一层按照权利要求1和2的材料。
本发明尤其适合分别用于连续过程和压印机生产中的圆筒形模具或压印辊的涂层。
被加工的材料可以是热塑性材料,也可以是活性塑性材料,其形式为薄膜、多层塑性材料、不带衬底的发泡材料、毡材、纺织品表面、纸张等,在其表面上压印出或加上纹理表面。
带有聚四氟乙烯或聚氟乙烯的这种新颖工具的表面为成形的材料提供前所未闻的优质表面。
由于采用了激光束加工,发生在所有机械雕刻方法中的压印区消除了,花纹清晰,压印出的表面绝对平整,不带重印。
由于采用激光束表面雕刻,诸如皮革一类的构造可以加工成带有要求的微细浓淡过渡的表面,这对于提供良好的皮革外观是必不可少的。当金属辊,例如压印辊,上加了一层粘合剂,然后包覆一层聚氟乙烯薄膜时,压印出的图象特别好。
完全粘合在金属表面上的这层薄膜的厚度为1~6毫米。当聚氟乙烯的厚度为2~4毫米时,效果尤其好。
作为替代的办法,可以烧结上一层聚四氟乙烯,形成一个闭合的表面。
聚氟乙烯层能耐350℃的高温,而且可采用激光束精确地雕刻而不带熔融斑。
这种工具,例如压印辊,具备象金属一样的特征,即在操作过程中该表面层不变形,而且既能完成热压印,也能完成冷压印操作。
带有聚四氟乙烯层的压印工具的压印永久载荷极高,其数值超过100,000米,与纯金属辊的永久载荷不相上下。
操作期间,该压印层保持不变,而且不需特别的维护。
Claims (13)
1.用于容易粘附在工具表面上或具有发粘倾向的材料的成形和/或压印的工具,其特征在于该工具包括激光雕刻的聚四氟乙烯(PTFE)表面层。
2.用于容易粘附在工具表面上或具有发粘倾向的材料的成形和/或压印的工具,其特征在于该工具包括激光雕刻的聚氟乙烯表面层。
3.按照权利要求1或2中之一的工具,其特征在于,该层的厚度为1~6毫米。
4.按照权利要求3的工具,其特征在于,该层的厚度为2~4毫米。
5.按照上述权利要求中任何一项的工具,其特征在于,该工具是一种压印辊。
6.按照权利要求1~4中任何一项的工具,其特征在于,该工具是一种平板压印机。
7.按照权利要求1~4中任何一项的工具,其特征在于,该工具是一种注塑模具或吹塑模具。
8.按照权利要求1~4中任何一项的工具,其特征在于,该工具是一种旋转铸塑模具。
9.按照权利要求1~4中任何一项的工具,其特征在于,该工具是一种铸塑模具。
10.制造按照权利要求1的工具的方法,其特征在于,在成形表面和/或压印表面上加了一层聚四氟乙烯层,该层随后用激光束雕刻。
11.制造按照权利要求2的工具的方法,其特征在于,在成形表面和/或压印表面上加了一层聚氟乙烯层,该层随后用激光束雕刻。
12.按照权利要求10或11的方法,其特征在于,该层是粘上去的。
13.按照权利要求10或11的方法,其特征在于,该层是烧结上去的。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95104539.2 | 1995-03-28 | ||
EP95104539A EP0734827A1 (de) | 1995-03-28 | 1995-03-28 | Prägewerkzeuge für die Oberflächengestaltung von Materialien mit während der Formung klebrigen Oberflächen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1150402A true CN1150402A (zh) | 1997-05-21 |
Family
ID=8219130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96190257A Pending CN1150402A (zh) | 1995-03-28 | 1996-03-15 | 用于在成型时表面发粘材料的表面压花的压印工具 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0734827A1 (zh) |
JP (1) | JPH10501480A (zh) |
CN (1) | CN1150402A (zh) |
CA (1) | CA2191072A1 (zh) |
WO (1) | WO1996030181A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102049956A (zh) * | 2009-08-26 | 2011-05-11 | 许克莱茵有限公司 | 制造用于金属压板、环形带或压花辊子的表面结构的方法 |
CN101588916B (zh) * | 2005-08-22 | 2012-07-04 | 希毕克斯影像有限公司 | 压花组件及其制备方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030041953A1 (en) * | 2001-08-31 | 2003-03-06 | Bba Nonwovens Simpsonville, Inc. | Method of making a bonded nonwoven web |
US20060138705A1 (en) * | 2004-12-23 | 2006-06-29 | Korba Gary A | Method of making a structured surface article |
US9134471B2 (en) | 2006-06-28 | 2015-09-15 | 3M Innovative Properties Company | Oriented polymeric articles and method |
CN102343670A (zh) * | 2010-07-29 | 2012-02-08 | 鸿富锦精密工业(深圳)有限公司 | 光学膜的制备方法 |
JP5816625B2 (ja) * | 2010-09-16 | 2015-11-18 | 日本碍子株式会社 | 成形型及びその製造方法 |
AT14199U1 (de) | 2013-03-12 | 2015-05-15 | Engel Austria Gmbh | Formwerkzeug |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2425957A1 (de) * | 1974-05-30 | 1975-12-18 | Scott Ltd H & A | Verfahren und vorrichtung zum herstellen gepraegter kunststoffolien und kunststoffplatten sowie derartige platten |
JPH04505133A (ja) * | 1989-05-12 | 1992-09-10 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 非粘着性エンボスロール用コーテイング |
US4965430A (en) * | 1989-09-18 | 1990-10-23 | Dow Corning Wright Corp. | Method of laser machining molds with microtextured surfaces |
US5356364A (en) * | 1991-02-22 | 1994-10-18 | Kimberly-Clark Corporation | Method for embossing webs |
-
1995
- 1995-03-28 EP EP95104539A patent/EP0734827A1/de not_active Withdrawn
-
1996
- 1996-03-15 CN CN96190257A patent/CN1150402A/zh active Pending
- 1996-03-15 CA CA002191072A patent/CA2191072A1/en not_active Abandoned
- 1996-03-15 JP JP8528860A patent/JPH10501480A/ja not_active Ceased
- 1996-03-15 WO PCT/EP1996/001127 patent/WO1996030181A1/de active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588916B (zh) * | 2005-08-22 | 2012-07-04 | 希毕克斯影像有限公司 | 压花组件及其制备方法 |
CN102049956A (zh) * | 2009-08-26 | 2011-05-11 | 许克莱茵有限公司 | 制造用于金属压板、环形带或压花辊子的表面结构的方法 |
CN102049956B (zh) * | 2009-08-26 | 2014-11-19 | 许克莱茵有限公司 | 制造用于金属压板、环形带或压花辊子的表面结构的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1996030181A1 (de) | 1996-10-03 |
JPH10501480A (ja) | 1998-02-10 |
CA2191072A1 (en) | 1996-10-03 |
EP0734827A1 (de) | 1996-10-02 |
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