ヒートシール包装体 - Daio Paper Co., Ltd.

Title:

ヒートシール包装体

Document Type and Number:

Japanese Patent JP5015530

Kind Code:

B2

Abstract:

[PROBLEMS] To provide a wrapping paper which has a paper-like feeling and waterproofness and which can be heat-sealed on both sides and little breaks even when held in the hands. [MEANS FOR SOLVING PROBLEMS] A wrapping paper waterproofed either by laminating a layer (2) of a blend paper composed of pulp fiber and a thermoplastic resin fiber with a waterproof layer (3) made of a thermoplastic resin on one side of the layer (2) or by imparting waterproofness to such a blend paper with a sizing agent or the like, wherein the basis weight of the blend paper is adjusted to 25 to 55g/m² and the contents of pulp fiber and the thermoplastic resin fiber in the layer (2) are adjusted to 50 to 75wt% and 50 to 25wt% respectively.

More Like This:

WO/2018/184320	MOISTURE-RETAINING, QUALITY-PRESERVING AND AROMA-KEEPING VACUUM ALUMINUM-PLATED INNER LINER FOR CIGARETTES AND MANUFACTURING PROCESS THEREFOR
JP2007030941	PACKAGE
JP6311910	Packaging bag and roll product package

Inventors:

Yoshiki Endo
Tetsuya Uehara
Hirono Ayako

Application Number:

JP2006234629A

Publication Date:

August 29, 2012

Filing Date:

August 30, 2006

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Daio Paper Co., Ltd.

International Classes:

D21H27/10; B32B5/02; B65D65/40; B65D75/04; D21H11/00; D21H13/10; D21H15/10; D21H27/30

Domestic Patent References:

JP2000168829A
JP2005112429A
JP61220840A
JP63126994A

Attorney, Agent or Firm:

Yoshihisa Nagai

Previous Patent: 有機トランジスタ

Next Patent: JPS5015531