JPS5511426A - Bending working method of synthetic pulp paper - Google Patents

Bending working method of synthetic pulp paper

Info

Publication number
JPS5511426A
JPS5511426A JP8230478A JP8230478A JPS5511426A JP S5511426 A JPS5511426 A JP S5511426A JP 8230478 A JP8230478 A JP 8230478A JP 8230478 A JP8230478 A JP 8230478A JP S5511426 A JPS5511426 A JP S5511426A
Authority
JP
Japan
Prior art keywords
synthetic pulp
bending
paper
hot blade
synthetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8230478A
Other languages
Japanese (ja)
Inventor
Kazuo Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUI ZERABATSUKU KK
Original Assignee
MITSUI ZERABATSUKU KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MITSUI ZERABATSUKU KK filed Critical MITSUI ZERABATSUKU KK
Priority to JP8230478A priority Critical patent/JPS5511426A/en
Priority to IT7924100A priority patent/IT7924100A0/en
Priority to FR7917476A priority patent/FR2430383A1/en
Priority to GB7923709A priority patent/GB2025328B/en
Priority to DE19792927458 priority patent/DE2927458A1/en
Publication of JPS5511426A publication Critical patent/JPS5511426A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/514—Modifying physical properties
    • B65H2301/5143—Warming
    • B65H2301/51432—Applying heat and pressure

Abstract

PURPOSE: To improve bending resistive strength and the durability and wear proof of bending portions, by using a wedge-shaped hot blade heated.
CONSTITUTION: A wedge-shaped hot blade 3 is prepared, and placed on a line 2 to be bent of synthetic pulp paper manufactured from thermal plastic synthetic resin, such as, polyethylene, polypropylene, etc. or paper 1 containing the synthetic pulp, and the paper is heated at temperature not less than the softening point or the melting point of thermal plastic synthetic resin used for the synthetic pulp paper 1 and pushed for a short time, thus forming a bending line 2'. Thus, the bending line 2' resists bending in numerous times and the frictional, resistive force of a ridgeline is improved by strengthening-synthetic pulp fiber mutual welding and filming due to the fusion of a surface portion contacting with the hot blade 3, stretch strengthening by the push of the synthetic pulp fibers of a portion, which is located at portions lower than the surface and is not melted, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP8230478A 1978-07-06 1978-07-06 Bending working method of synthetic pulp paper Pending JPS5511426A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8230478A JPS5511426A (en) 1978-07-06 1978-07-06 Bending working method of synthetic pulp paper
IT7924100A IT7924100A0 (en) 1978-07-06 1979-07-04 METHOD FOR FOLDING SYNTHETIC PULP PAPER.
FR7917476A FR2430383A1 (en) 1978-07-06 1979-07-05 PROCESS FOR FOLDING SYNTHETIC PULP PAPERS
GB7923709A GB2025328B (en) 1978-07-06 1979-07-06 Method of folding synthetic pulp paper
DE19792927458 DE2927458A1 (en) 1978-07-06 1979-07-06 METHOD FOR FOLDING SYNTHETIC PAPER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8230478A JPS5511426A (en) 1978-07-06 1978-07-06 Bending working method of synthetic pulp paper

Publications (1)

Publication Number Publication Date
JPS5511426A true JPS5511426A (en) 1980-01-26

Family

ID=13770803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8230478A Pending JPS5511426A (en) 1978-07-06 1978-07-06 Bending working method of synthetic pulp paper

Country Status (5)

Country Link
JP (1) JPS5511426A (en)
DE (1) DE2927458A1 (en)
FR (1) FR2430383A1 (en)
GB (1) GB2025328B (en)
IT (1) IT7924100A0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3481187D1 (en) * 1984-01-19 1990-03-08 Mac Millan Bloedel Ltd CONTAINER WITH LAYERED WALL STRUCTURE.
US5547176A (en) * 1994-12-15 1996-08-20 Xerox Corporation Apparatus and method for binding pseudo-signatures into a booklet
IN188626B (en) * 1996-10-18 2002-10-19 Mann & Hummel Filter
NL1007831C1 (en) * 1997-12-18 1999-06-21 Scanilec Bv Method for applying a score in a strip of laminate as well as a hinged corner profile.
CN104724540B (en) * 2015-03-19 2017-04-26 吴开杰 Fully-automatic zipper window folding device
CN108189484A (en) * 2017-12-28 2018-06-22 苏州瑞赛科物流科技股份有限公司 A kind of cellular board backfin trace mold

Also Published As

Publication number Publication date
GB2025328B (en) 1982-07-14
DE2927458A1 (en) 1980-01-17
GB2025328A (en) 1980-01-23
IT7924100A0 (en) 1979-07-04
FR2430383A1 (en) 1980-02-01

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