Invention Application
US20130244850A1 METHOD OF PRODUCING A PACKAGING MATERIAL PROVIDED WITH A RECURRING PATTERN OF PRINT INK
审中-公开
生产包装材料的方法，用打印墨水的转印图案提供
- Patent Title: METHOD OF PRODUCING A PACKAGING MATERIAL PROVIDED WITH A RECURRING PATTERN OF PRINT INK
- Patent Title (中): 生产包装材料的方法，用打印墨水的转印图案提供
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Application No.: US13988672Application Date: 2011-11-08
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Publication No.: US20130244850A1Publication Date: 2013-09-19
- Inventor: Mats Aldén
- Applicant: Mats Aldén
- Applicant Address: CH Pully
- Assignee: Tetra Laval Holdings & Finance S.A.
- Current Assignee: Tetra Laval Holdings & Finance S.A.
- Current Assignee Address: CH Pully
- Priority: SE1001234-2 20101229
- International Application: PCT/SE2011/051330 WO 20111108
- Main IPC: B31F7/00
- IPC: B31F7/00
Abstract:
A method of producing a packaging material in which a web of paper is provided with a pattern of printing ink at the same time as the web is subjected to a mechanical processing by means of which the areas of the web provided with printing ink are compressed to such an extent that the printing ink throughout within these compressed areas is located on a level flush with or below the level of the remaining areas of the web. As a result of the mechanical processing, it will be ensured that the printing ink is prevented from coming into contact with and giving undesirable impressions against the web in immediately preceding winding turns.
Information query
