ES2127668B1 - DEVICE FOR WELDING HANDLES ON A SEMI-TUBE BELT OF SYNTHETIC MATERIAL. - Google Patents

DEVICE FOR WELDING HANDLES ON A SEMI-TUBE BELT OF SYNTHETIC MATERIAL.

Info

Publication number
ES2127668B1
ES2127668B1 ES009502094A ES9502094A ES2127668B1 ES 2127668 B1 ES2127668 B1 ES 2127668B1 ES 009502094 A ES009502094 A ES 009502094A ES 9502094 A ES9502094 A ES 9502094A ES 2127668 B1 ES2127668 B1 ES 2127668B1
Authority
ES
Spain
Prior art keywords
welding
semi
synthetic material
handles
tubular
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.)
Expired - Fee Related
Application number
ES009502094A
Other languages
Spanish (es)
Other versions
ES2127668A1 (en
Inventor
Konrad Tetenborg
Friedhelm Mundus
Hans-Ludwig Voss
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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
Priority claimed from DE19502228A external-priority patent/DE19502228B4/en
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of ES2127668A1 publication Critical patent/ES2127668A1/en
Application granted granted Critical
Publication of ES2127668B1 publication Critical patent/ES2127668B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/06—Multiple-step processes for making flat articles ; Making flat articles the articles being handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

Dispositivo para poner por soldadura asas en una banda semitubular de material sintético, con una estación de formación de asas y una estación de soldadura con mordazas de soldadura que pueden hacerse avanzar por fuera hacia la banda semitubular de material sintético, para soldar con la banda semitubular de material sintético los extremos de los asas introducidos. Para resolver la tarea de perfeccionar un dispositivo de este tipo, de tal manera que se acorte el tiempo de soldadura y de este modo se aumente la cadencia al soldar, se disponen en la estación de soldadura mordazas de soldadura adicionales que se hallan en el interior de la banda semitubular de material sintético y que actúan en combinación con las mordazas de soldadura que pueden hacerse avanzar por fuera.Device for welding handles on a semi-tubular strip of synthetic material, with a handle forming station and a welding station with welding jaws that can be advanced externally towards the semi-tubular strip of synthetic material, to weld with the semi-tubular band The ends of the inserted handles are made of synthetic material. In order to solve the task of perfecting such a device, in such a way that the welding time is shortened and in this way the cadence when welding is increased, additional welding jaws inside the welding station are arranged of the semi-tubular band made of synthetic material and that work in combination with the welding jaws that can be advanced from the outside.

ES009502094A 1994-11-03 1995-10-27 DEVICE FOR WELDING HANDLES ON A SEMI-TUBE BELT OF SYNTHETIC MATERIAL. Expired - Fee Related ES2127668B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4439310 1994-11-03
DE19502228A DE19502228B4 (en) 1994-11-03 1995-01-25 Device for welding carrying handles onto a plastic semi-tubular web

Publications (2)

Publication Number Publication Date
ES2127668A1 ES2127668A1 (en) 1999-04-16
ES2127668B1 true ES2127668B1 (en) 2000-02-16

Family

ID=25941660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009502094A Expired - Fee Related ES2127668B1 (en) 1994-11-03 1995-10-27 DEVICE FOR WELDING HANDLES ON A SEMI-TUBE BELT OF SYNTHETIC MATERIAL.

Country Status (6)

Country Link
JP (1) JPH08207139A (en)
BE (1) BE1010535A3 (en)
CA (1) CA2161833A1 (en)
DK (1) DK119995A (en)
ES (1) ES2127668B1 (en)
IT (1) IT1282446B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720469U1 (en) * 1997-11-19 1998-02-12 Harro Höfliger Verpackungsmaschinen GmbH, 71573 Allmersbach Device for producing reclosable bags
CN101712212A (en) * 2008-09-29 2010-05-26 朱学良 Automatic welding machine for plastic carry strips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229220A5 (en) * 1973-05-07 1974-12-06 Simon Roger Welding handles to plastic bags - with automatic system for presenting, welding and stacking bags and handles
CA992370A (en) * 1973-05-15 1976-07-06 Avron Ritch Apparatus for applying handles to plastic bags
FR2576246B1 (en) * 1985-01-24 1987-04-10 Fayard Ravel Ets DEVICE FOR FIXING CROSS HANDLES ON THE LONGITUDINAL EDGES OF A HALF SHEATH IN INTERMITTENTLY MOVING
DE3732033A1 (en) * 1987-09-23 1989-04-13 Rovema Gmbh SEALING DEVICE
JPH0422620A (en) * 1990-05-17 1992-01-27 Fujita Kikai:Kk Tape welding apparatus in bag making machine

Also Published As

Publication number Publication date
ES2127668A1 (en) 1999-04-16
DK119995A (en) 1996-05-04
JPH08207139A (en) 1996-08-13
BE1010535A3 (en) 1998-10-06
IT1282446B1 (en) 1998-03-23
CA2161833A1 (en) 1996-05-04
ITBZ950069A0 (en) 1995-11-02
ITBZ950069A1 (en) 1997-05-02

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