DK40376A - Apparat til kontinuerlig fremstilling af lukkesomme i rorformede plastfolier - Google Patents

Apparat til kontinuerlig fremstilling af lukkesomme i rorformede plastfolier

Info

Publication number
DK40376A
DK40376A DK40376*#A DK40376A DK40376A DK 40376 A DK40376 A DK 40376A DK 40376 A DK40376 A DK 40376A DK 40376 A DK40376 A DK 40376A
Authority
DK
Denmark
Prior art keywords
tubed
continuous manufacture
plastic foils
summer
close
Prior art date
Application number
DK40376*#A
Other languages
English (en)
Inventor
A W J Leloux
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of DK40376A publication Critical patent/DK40376A/da

Links

Classifications

    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • B29C66/00441—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool movable, e.g. mounted on reels
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83521—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on bands or belts
    • B29C66/83523—Cooperating jaws mounted on cooperating bands or belts and moving in a closed path
    • 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
    • B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
    • B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C66/851—Bag or container making machines
    • B29C66/8511—Bag making machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
DK40376*#A 1975-02-03 1976-01-30 Apparat til kontinuerlig fremstilling af lukkesomme i rorformede plastfolier DK40376A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7501266A NL7501266A (nl) 1975-02-03 1975-02-03 Inrichting voor het continu aanbrengen van las- sen in buisvormig thermoplastisch foliemateriaal.

Publications (1)

Publication Number Publication Date
DK40376A true DK40376A (da) 1976-08-04

Family

ID=19823109

Family Applications (1)

Application Number Title Priority Date Filing Date
DK40376*#A DK40376A (da) 1975-02-03 1976-01-30 Apparat til kontinuerlig fremstilling af lukkesomme i rorformede plastfolier

Country Status (12)

Country Link
US (1) US4005970A (da)
JP (1) JPS51102075A (da)
BE (1) BE838186A (da)
CH (1) CH598992A5 (da)
DE (1) DE2603487A1 (da)
DK (1) DK40376A (da)
FR (1) FR2299139A1 (da)
GB (1) GB1536932A (da)
IE (1) IE43788B1 (da)
IT (1) IT1053805B (da)
NL (1) NL7501266A (da)
SE (1) SE415154B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492722A1 (fr) * 1980-10-28 1982-04-30 Neuman Marcel Machine perfectionnee pour densifier en continu les materiaux ligneux-cellulosiques ou analogues
US4543054A (en) * 1984-05-25 1985-09-24 Hitek Limited Thermoforming machine
US5135461A (en) * 1988-12-22 1992-08-04 Comfortex Corporation Method and apparatus for creasing a web to form a multi-cellular collapsible shade
US5167781A (en) * 1990-04-06 1992-12-01 Kemcast Partners-1989 Continuous plastics molding process and apparatus
US5505599A (en) * 1990-04-06 1996-04-09 Kemcast Partners-1989 Continuous 3-D forming machine and endless flexible forming belts for forming three-dimensional products from thermoplastic materials
US5618252A (en) * 1991-07-26 1997-04-08 Machinery Developments Limited Packaging apparatus
WO1994022723A1 (en) * 1993-03-26 1994-10-13 Machinery Developments Limited Packaging apparatus
DE19620560A1 (de) * 1996-05-22 1997-11-27 Natec Reich Summer Gmbh Co Kg Verfahren und Vorrichtung zum Heißsiegeln von Folienschläuchen
EP0844070A1 (en) 1996-11-26 1998-05-27 Kraft Foods, Inc. Method and apparatus for obtaining individual web sections
US7367931B2 (en) * 2000-10-30 2008-05-06 Pactiv Corporation Laser cutoff stacker assembly
WO2002047980A2 (en) * 2000-10-30 2002-06-20 Pactiv Corporation Laser for forming bags from a web of material
JP6155031B2 (ja) * 2013-01-30 2017-06-28 ユニ・チャーム株式会社 吸収性物品に係るシート状部材の溶着装置、及び溶着方法
CN108622469B (zh) * 2017-03-24 2023-08-15 李和伟 一种独立包装的履带式给药器
CN106965411B (zh) * 2017-05-15 2023-04-07 北京航空航天大学 一种多功能复合材料预制成型机
CN109592132A (zh) * 2018-12-17 2019-04-09 山东龙盛食品股份有限公司 一种袋状调料生产用包装袋封口机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663351A (en) * 1951-10-23 1953-12-22 Russell E Osborne Corrugating machine
US3157551A (en) * 1957-09-17 1964-11-17 Granozio Eurico Apparatus for producing asymmetrically corrugated strips of cardboard, and the like
US3351977A (en) * 1965-08-03 1967-11-14 American Excelsior Corp Shaping apparatus
US3859409A (en) * 1970-04-27 1975-01-07 Fibergrate Corp Method of making a fiber reinforced plastic article
FR2210022B1 (da) * 1972-12-13 1977-09-02 Telecommunications Sa

Also Published As

Publication number Publication date
IE43788L (en) 1976-08-03
BE838186A (fr) 1976-08-02
SE415154B (sv) 1980-09-15
DE2603487A1 (de) 1976-08-05
FR2299139B1 (da) 1978-05-19
US4005970A (en) 1977-02-01
GB1536932A (en) 1978-12-29
SE7601007L (sv) 1976-08-04
IE43788B1 (en) 1981-06-03
FR2299139A1 (fr) 1976-08-27
CH598992A5 (da) 1978-05-12
IT1053805B (it) 1981-10-10
JPS51102075A (da) 1976-09-09
NL7501266A (nl) 1976-08-05

Similar Documents

Publication Publication Date Title
DK53378A (da) Apparat til fremstilling af termoplastiske roer med flere vaegge
DK284276A (da) Fremgangsmade og apparat til fremstilling af biaksialt strakte folier
DK112576A (da) Fremgangsmade til fremstilling af alkylencarbonater
DK191777A (da) Apparat til elektrokemisk fremstilling af genstande
SE410001B (sv) Fluorpolymerkomposition och motsvarande polymer
DK343376A (da) Fremgangsmade og apparat til fremstilling af papirmasse
AT362395B (de) Filtrationsapparat
DK151013C (da) Analogifremgangsmaade til fremstilling af 5-methyl-isoxazol-4-carboxylsyreanilider
DK9776A (da) Apparat til fremstilling af termoplastiske formstofror
DK236975A (da) Fremgangsmade og apparat til kontinuerlig overlapningssvejsning af plastfolier eller -plader
DK40376A (da) Apparat til kontinuerlig fremstilling af lukkesomme i rorformede plastfolier
DK188776A (da) Fremgangsmade og apparat til fremstilling af glidesikker plastfolie
DK113476A (da) Fremgangsmade til fremstilling af amoxicillintrihydrat
NO147627C (no) Apparat for dannelse av spor innvendig i plastroer
DK131977C (da) Apparat til kontinuerlig fremstilling af et plastror med skruelinieformet forlobende korrugering
DK355976A (da) Fremgangsmade til fremstilling af vandige kunststofdispersioner
DK152765C (da) Fremgangsmaade til fremstilling af d-(-)-n-carbamylphenylglycin
DK46576A (da) Apparat til fremstilling af tynde plasthandsker
DK580177A (da) Apparat til fremstilling af poser eller saekke i baner
DK537676A (da) In vitro-fremgangsmade til bestemmelse af et alfa2-globulin
DK170876A (da) Apparat til kontinuerlig stobning af metal i bandform
BE839326A (fr) Pellicule polymere
DK555676A (da) Apparat til ekstrudering af to ulige strenge
DK349276A (da) Slidsterke komponenter til papirmaskiner og fremgangsmade til fremstilling af samme
PL96241B1 (pl) Sposob wytwarzania 2-/2-podstawionych-4-tiazolilo/-benzimidazoli

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment