Title:
OPTICAL NYLON NON-ORIENTED FILM AND PROCESS FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/149277
Kind Code:
A1
Abstract:
An optical nylon non-oriented film and a process for manufacturing same. The process comprises at least the following steps: providing a nylon material; preheating the nylon material to a certain temperature to obtain hot nylon; and performing a longitudinal stretching process on the hot nylon, wherein the stretching ratio of longitudinal stretching process is 1-3.
Inventors:
HUANG SUMING (CN)
Application Number:
PCT/CN2018/073925
Publication Date:
August 23, 2018
Filing Date:
January 24, 2018
Export Citation:
Assignee:
WENZHOU FUQISHI PHOTOELECTRIC MAT CO LTD (CN)
International Classes:
B29C55/04; G02B1/14; G02C7/12; B29L7/00; B29L11/00
Foreign References:
| CN101163733A | 2008-04-16 | |||
| CN1672070A | 2005-09-21 | |||
| CN1833185A | 2006-09-13 | |||
| CN106891513A | 2017-06-27 |
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
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