多層ブロー容器 - Yoshino Industry Co., Ltd.

Title:

多層ブロー容器

Document Type and Number:

Japanese Patent JP3745474

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a plastic container free from whitish tone of resin and provided with the frosted feeling similar to that of a glass container. SOLUTION: A multi-layer container, in which a surface layer of the container is formed of an ethylene propylene block copolymer having the melt flow rate (230 deg.C, 2.16kg load) of 0.1-10g/10 minutes, the normal temperature xylene soluble content of 5-40wt.% and the weight average molecular weight (Mw) based on gel permeation chromatography of the normal xylene soluble content of 300,000-1,000,000 and a main layer is a 1mmt sheet composed of propylene resin having the degree of haze of 50% or less, is blow molded by multi-layer blow molding.

More Like This:

JPS5917939	[Title of the Invention] A two-layer Paris Son molding method in ejection blowing-in fabrication
JP6620966	Blow molding method, composite preform, composite container, inner label member and plastic member

Inventors:

Tachi Wakyu
Kurumi Jiro
Takeshi Okamoto

Application Number:

JP32442696A

Publication Date:

February 15, 2006

Filing Date:

December 04, 1996

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Yoshino Industry Co., Ltd.

International Classes:

B29C49/22; B32B1/02; B32B7/02; B65D1/00; B32B27/32; B65D1/02

Domestic Patent References:

JP4270654A
JP4086260A
JP50126084A
JP6262736A
JP6210708A

Attorney, Agent or Firm:

Kosaku Sugimura

Previous Patent: FORM PANEL FOR PROJECTED CORNER

Next Patent: GAME DEVICE AND IMAGE PROCESSING DEVICE