- 专利标题: High durability print roller
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申请号: US15429242申请日: 2017-02-10
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公开(公告)号: US10272669B2公开(公告)日: 2019-04-30
- 发明人: Alan Thomason , Robert Allen
- 申请人: Alan Thomason , Robert Allen
- 申请人地址: US GA Acworth
- 专利权人: Pacesetter Graphic Service Corporation
- 当前专利权人: Pacesetter Graphic Service Corporation
- 当前专利权人地址: US GA Acworth
- 代理机构: Mehrman Law Office
- 代理商 Michael J. Mehrman
- 主分类号: B41F3/36
- IPC分类号: B41F3/36 ; B41F3/81 ; B41F9/06 ; B41N7/06 ; B29C53/60 ; B29D99/00 ; B32B37/00 ; B41F17/18 ; B41F17/22 ; B41F31/26
摘要:
Improved pliable print rollers for high speed drink can printing machines increase the pliable roller life five- to ten-fold at comparable ink thickness and machine speed. The improved performance results from the selection of materials utilized including a combination of elastomers, and in some case an essentially oil-free composition, and an associated manufacturing process not previously utilized to create pliable print rollers for high speed drink can printing machines. In particular a particular embodiment, the composition includes a combination of elastomers (e.g., 75% polyisoprene and 25% polybutadiene), a filler (e.g., silica), a curing agent (e.g., peroxided), and other additives (e.g., pigment, antioxidant, antiozonant) with little or no oil added as a softener. An illustrative composition including 150 parts by weight contains 100 parts elastomer, 35 parts filler, 4 parts curing agent, and 11 parts other additives (i.e., zero parts oil softener).
公开/授权文献
- US20170190170A1 HIGH DURABILITY PRINT ROLLER 公开/授权日:2017-07-06
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