SU604476A3 - Способ получени слоистого материала дл изготовлени упаковок - Google Patents

Способ получени слоистого материала дл изготовлени упаковок

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Publication number
SU604476A3
SU604476A3 SU752163143A SU2163143A SU604476A3 SU 604476 A3 SU604476 A3 SU 604476A3 SU 752163143 A SU752163143 A SU 752163143A SU 2163143 A SU2163143 A SU 2163143A SU 604476 A3 SU604476 A3 SU 604476A3
Authority
SU
USSR - Soviet Union
Prior art keywords
layer
packages
web
cutting
edge
Prior art date
Application number
SU752163143A
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English (en)
Inventor
Мандерссон Рагнар
Original Assignee
Аб Циристор, (Фирма)
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Application granted granted Critical
Publication of SU604476A3 publication Critical patent/SU604476A3/ru

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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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • B29C66/40—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
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • 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
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Wrappers (AREA)
  • Making Paper Articles (AREA)

Description

(54) СПОСОБ ПОЛУЧЕНИЯ СЛОИСТОГО МАТЕРИАЛА ДЛЯ ИЗГОТОВЛЕНИЯ УПАКОВОК
Изобретение относитс  к способам получени  слоистого материала, предназначенного дл  изготовлени  упаковок. Известен способ получени  слоистого материала дл  изготовлени  упаковок, предусматривающий разрезание трехслойного материала на параллельные полотна 1. Однако такой способ не обеспечивает надежной герметизации швов при изготовлении упаковок . Целью изобретени   вл етс  повышение герметичности изготовл емых упаковок. Это достигаетс  тем, что материал разрезают путем одновременного прорезани ,одного из наружных слоев, а также другого противолежащего ему наружного и частично внутреннего слоев на рассто нии, достаточном дл  образовани  выступающего за кромку полотна участка одного из наружных слоев, причем на внутреннюю поверхность наружного сло , в местах образовани  выступающего за кромку полотна участка, нанос т слой антиадгезионного вещества. На фиг. I показан щов, получаемый при соединении слоистых материалов; на фиг. 2 - слоистый материал в процессе разрезани , поперечное сечение; на фиг. 3 - разрезанный на отдельные полотна материал. Способ получени  слоистого материала дл  изготовлени  упаковок .  ют следующим образом. Слоистое полотно обычного типа содержит центральный слой 1 и слои 2, 3 покрывающего материала, наложенные с каждой стороны полотна . От кромки материала, расположенной на внутренней стороне полотна, выступает полоса 4 сло  2 покрывающего материала, выход щего за кромку основного сло  I. Полоса 4 при образовании шва соедин етс  со слоем 2 покрывающего материала другой зоны кромки полотна, что предотвращает попадание жидкости в слой 1. Шов получаетс  после сплавлени  при нагреве и прессовании слоев материала, расположенного в противолежащих зонах 5 и 6. При разрезании материала отрезные устройства 7 и 8 пройдут всю толщу материала, но, поскольку они разнесены на некоторое рассто ние один относительно другого, резрезы, образованные на противоположных поверхност х материала, проход т параллельно. Дл  повышени  надежности разрез продолжают несколько дальше в оснс;зной слой 1. Таким образом, в результате разрезани  получаетс  два параллельных разреза, расположенных на противоположны; сторонах материала и разнесенных один относительно другого . Причем один из разрезов проходит через слой 2 покрывающего материала, а другой - через слой 3 и почти весь основной слой 1. При разъединении в зоне, расположенной между разрезами, происходит расслоение. При расслоении более широкое слоистое полотно раздел етс  на отдельные узкие полотна, каждое из которых снабжено полосой 4 одного сло  2, выступающей за основной слой 1.
Дл  уменьшени  сцеплени  между сло ми в местах образовани  выступающего за кромку полотна участка нанос т слой антиадгезионного вещества.
Ширина выступающей полосы 4 сло  2 может легко быть изменена путем изменени  рассто ни  между отрезными устройствами 7, 8.
При соединении вместе двух зон слоистого полотна вjодном шве дл  образовани  продольного шва зона 9, размещенна  на наружной стороне трубы, легко сцепл етс  с наружным слоем 3, так как она не имеет сплавл ющихс  материалов, соответствующих полосе 4.
Таким образом обеспечиваетс  герметичность упаковок, изготовленных из слоистого материала.

Claims (2)

1.Способ получени  слоистого материала дл  изготовлени  упаковок, предусматривающий разрезание трехслойного материала на параллельные полотна, отличающийс  тем, что, с целью повышени  герметичности изготовл емых упаковок, разрезание материала осуществл ют путем одновременного прорезани  одного из наружных слоев, а также другого противолежащего ему наружного и частично внутреннего слоев на рассто нии, достаточном дл 
5 образовани  выступающего за кромку полотне участка одного из наружных слоев.
2.Способ по п. 1, отличающийс  тем, что на внутреннюю поверхность наружного сло , в местах образовани  выступающего за кромку полотна участка, нанос т слой антиадгезион0 ного вещества.
Источники информации, прин тые во внимание при экспертизе;
1. Патент Швеции № 384168, кл. В 29 D 9/00,
1972.
г 1
SU752163143A 1974-08-15 1975-08-14 Способ получени слоистого материала дл изготовлени упаковок SU604476A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7410403A SE385847B (sv) 1974-08-15 1974-08-15 Sett att forse en laminatbana med fast kantremsa

Publications (1)

Publication Number Publication Date
SU604476A3 true SU604476A3 (ru) 1978-04-25

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ID=20321898

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Application Number Title Priority Date Filing Date
SU752163143A SU604476A3 (ru) 1974-08-15 1975-08-14 Способ получени слоистого материала дл изготовлени упаковок

Country Status (9)

Country Link
JP (1) JPS5841176B2 (ru)
CA (1) CA1036919A (ru)
CH (1) CH597053A5 (ru)
FR (1) FR2281880A1 (ru)
GB (1) GB1461720A (ru)
IT (1) IT1040386B (ru)
NL (1) NL184206C (ru)
SE (1) SE385847B (ru)
SU (1) SU604476A3 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752647A1 (de) * 1977-11-25 1979-06-07 Henkel Kgaa Gebindezuschnitt
CH642590A5 (de) * 1979-07-26 1984-04-30 Tetra Pak Dev Verfahren und einrichtung zum verbinden der kantenbereiche von bahnen, insbesondere bei der herstellung eines schlauches.
ATE19605T1 (de) * 1981-04-09 1986-05-15 Fibreglass Ltd Vorrichtung zum schlitzen eines hohlen gegenstandes.
FR2567791B1 (fr) * 1984-07-20 1987-07-10 Saint Gobain Isover Decoupe longitudinale d'un produit tubulaire fibreux
DE3500698A1 (de) * 1985-01-11 1986-07-17 Unilever N.V., Rotterdam Verwendung eines bahnfoermigen verpackungsmaterials

Also Published As

Publication number Publication date
GB1461720A (en) 1977-01-19
JPS5841176B2 (ja) 1983-09-10
CA1036919A (en) 1978-08-22
NL184206C (nl) 1989-05-16
DE2536304B2 (de) 1976-11-04
SE7410403L (sv) 1976-02-16
DE2536304A1 (de) 1976-03-04
SE385847B (sv) 1976-07-26
NL7509234A (nl) 1976-02-17
AU8379975A (en) 1977-02-10
IT1040386B (it) 1979-12-20
JPS5146375A (ru) 1976-04-20
FR2281880A1 (fr) 1976-03-12
FR2281880B1 (ru) 1981-09-18
CH597053A5 (ru) 1978-03-31

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