Invention Grant
- Patent Title: Self-adhered single-sided slip-resistant material
- Patent Title (中): 自粘单面防滑材料
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Application No.: US14054095Application Date: 2013-10-15
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Publication No.: US09028732B2Publication Date: 2015-05-12
- Inventor: Michael C. Sullivan , Thomas Zickell, II , George M. Orlych
- Applicant: Multi Technologies Industrial L.L.C.
- Applicant Address: US NH Brentwood
- Assignee: Multi Technologies Industrial L.L.C.
- Current Assignee: Multi Technologies Industrial L.L.C.
- Current Assignee Address: US NH Brentwood
- Agency: Bourque and Associates, PA
- Main IPC: B29C44/24
- IPC: B29C44/24 ; B29C47/06 ; B29C47/00 ; B29C53/10 ; B29C44/56 ; B29C47/88 ; B29L7/00

Abstract:
A single-sided, slip resistant, self-adhesive material is produced using a blown film process which produces a film having an interior layer capable of being treated or coated to accept a pressure sensitive adhesive, a middle layer of flexible polyolefin and an exterior polyolefin elastomer layer in combination with a blowing agent to produce a single-sided slip resistant material. A number of in-line rollers are optionally provided after a pair of nip rollers, which form part of a machine direction orienter (MDO) that is used in line in the manufacturing process to heat, and then cool and condition (anneal and relieve any stresses and/or thickness inconsistencies) the film prior to the film being coated on one side with a pressure sensitive adhesive.
Public/Granted literature
- US20140138867A1 SELF-ADHERED SINGLE-SIDED SLIP-RESISTANT MATERIAL Public/Granted day:2014-05-22
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