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DE2204855A1 - Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles - Google Patents

Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles

Info

Publication number
DE2204855A1
DE2204855A1 DE19722204855 DE2204855A DE2204855A1 DE 2204855 A1 DE2204855 A1 DE 2204855A1 DE 19722204855 DE19722204855 DE 19722204855 DE 2204855 A DE2204855 A DE 2204855A DE 2204855 A1 DE2204855 A1 DE 2204855A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
needles
perforating
plastic
material
parts
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
DE19722204855
Other languages
German (de)
Inventor
Walter Kroll
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.)
JACOB GEB LORBEER HANNELORE
JACOB GEB LORBEER HANNELORE 8192 GERETSRIED
Original Assignee
JACOB GEB LORBEER HANNELORE
JACOB GEB. LORBEER, HANNELORE, 8192 GERETSRIED
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

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins

Abstract

The perforating process is performed with needles or punches which are heated to above the melting point of the plastic. Pref. the parts of the perforating equipment coming into contact with the material, i.e. the needles, are coated with a plastic of adequate thermal resistance preventing the material adhering to these parts.
DE19722204855 1972-02-02 1972-02-02 Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles Pending DE2204855A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722204855 DE2204855A1 (en) 1972-02-02 1972-02-02 Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204855 DE2204855A1 (en) 1972-02-02 1972-02-02 Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles

Publications (1)

Publication Number Publication Date
DE2204855A1 true true DE2204855A1 (en) 1973-08-09

Family

ID=5834800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722204855 Pending DE2204855A1 (en) 1972-02-02 1972-02-02 Plastic film perforating device - especially for fabric bonded thermoplastics,using heated punch needles

Country Status (1)

Country Link
DE (1) DE2204855A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826362A1 (en) * 1977-06-24 1979-01-11 Smiths Industries Ltd A process for the production of holes in plastic parts
DE4032457A1 (en) * 1990-10-12 1992-04-16 Voith Gmbh J M Plastics strip for paper-making rollers - has holes to take off extracted water formed by heated punches
US5188625A (en) * 1985-09-09 1993-02-23 Kimberly-Clark Corporation Sanitary napkin having a cover formed from a nonwoven web
US5580418A (en) 1992-11-06 1996-12-03 Kimberly-Clark Corporation Apparatus for making film laminated material
US5667619A (en) 1992-11-06 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for making a fibrous laminated web
EP0864404A2 (en) * 1997-03-13 1998-09-16 Heinz Faustmann Method and apparatus for the perforation of flat material blanks
US5817394A (en) 1993-11-08 1998-10-06 Kimberly-Clark Corporation Fibrous laminated web and method and apparatus for making the same and absorbent articles incorporating the same
DE19812756A1 (en) * 1998-03-23 1999-10-07 Inst Textil & Verfahrenstech Water vapor permeable membrane
EP1048419A1 (en) * 1999-04-22 2000-11-02 Christoph Burckhardt AG Apparatus for perforating and permanently deforming a flat product
WO2005011936A1 (en) * 2003-08-04 2005-02-10 Pantex Sud S.R.L. Device and method for perforating web-like materials______

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826362A1 (en) * 1977-06-24 1979-01-11 Smiths Industries Ltd A process for the production of holes in plastic parts
US5188625A (en) * 1985-09-09 1993-02-23 Kimberly-Clark Corporation Sanitary napkin having a cover formed from a nonwoven web
DE4032457A1 (en) * 1990-10-12 1992-04-16 Voith Gmbh J M Plastics strip for paper-making rollers - has holes to take off extracted water formed by heated punches
US5580418A (en) 1992-11-06 1996-12-03 Kimberly-Clark Corporation Apparatus for making film laminated material
US5667619A (en) 1992-11-06 1997-09-16 Kimberly-Clark Worldwide, Inc. Method for making a fibrous laminated web
US5667625A (en) 1992-11-06 1997-09-16 Kimberly-Clark Worldwide, Inc. Apparatus for forming a fibrous laminated material
US5817394A (en) 1993-11-08 1998-10-06 Kimberly-Clark Corporation Fibrous laminated web and method and apparatus for making the same and absorbent articles incorporating the same
EP0864404A2 (en) * 1997-03-13 1998-09-16 Heinz Faustmann Method and apparatus for the perforation of flat material blanks
EP0864404A3 (en) * 1997-03-13 1999-05-06 Heinz Faustmann Method and apparatus for the perforation of flat material blanks
US6152001A (en) * 1997-03-13 2000-11-28 Faustmann; Heinz Process and apparatus for the perforation of sheet material pieces
DE19812756A1 (en) * 1998-03-23 1999-10-07 Inst Textil & Verfahrenstech Water vapor permeable membrane
EP1048419A1 (en) * 1999-04-22 2000-11-02 Christoph Burckhardt AG Apparatus for perforating and permanently deforming a flat product
WO2005011936A1 (en) * 2003-08-04 2005-02-10 Pantex Sud S.R.L. Device and method for perforating web-like materials______

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