Title:
PROTECTIVE FILM, PROTECTIVE SHEET, PROTECTIVE STRIP, METHOD OF PROTECTING GOODS AND MOUNTING APPARATUS
Document Type and Number:
Japanese Patent JP2021021152
Kind Code:
A
Abstract:
To provide a protective film which has an advantage for properly protecting goods while keeping its low visibility.SOLUTION: A protective film 10a comprises regenerated cellulose and a low refractive material having refractive index less than 1.55, and has thickness from 100 nm or more to 2,000 nm or less. The regenerated cellulose may have a weight average molecular weight of 100,000 or greater, while the low refractive material may have a SP value from 20 MPa1/2 or more to 25 MPa1/2 or less. The low refractive material may contain polymer which is selected from a group including polymethyl methacrylate, polybutyl methacrylate and polyvinylidene fluoride.SELECTED DRAWING: Figure 1
Inventors:
AOKI TAKAHIRO
KAWASHIMA TOMOKO
TANIIKE YUKO
KAWASHIMA TOMOKO
TANIIKE YUKO
Application Number:
JP2019136499A
Publication Date:
February 18, 2021
Filing Date:
July 24, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
A41D27/16; A41B3/00; A41D27/06; A41D27/12; G02B5/30
Attorney, Agent or Firm:
Koichi Kamata
Mitsuhiko Nishio
Mitsuhiko Nishio