CH520559A - Verfahren zur Herstellung eines topf- oder beutelförmigen Gebildes und nach diesem Verfahren hergestelltes topf- oder beutelförmiges Gebilde - Google Patents

Verfahren zur Herstellung eines topf- oder beutelförmigen Gebildes und nach diesem Verfahren hergestelltes topf- oder beutelförmiges Gebilde

Info

Publication number: CH520559A
Authority: CH; Switzerland
Prior art keywords: shaped; contraction; pot; deep drawing; webs
Prior art date: 1969-04-18

Application number

CH625570A

Other languages

German (de)

English (en)

Original Assignee

Breveteam Sa

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.)

1969-04-18

Filing date

1970-04-27

Publication date

1972-03-31

1969-04-18 Priority claimed from DE19691919876 external-priority patent/DE1919876B1/de

1969-04-29 Priority claimed from DE19691921918 external-priority patent/DE1921918C3/de

1970-04-27 Application filed by Breveteam Sa filed Critical Breveteam Sa

1972-03-31 Publication of CH520559A publication Critical patent/CH520559A/de

Links

229920001169 thermoplastic Polymers 0.000 title claims abstract description 8
239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 5
230000008602 contraction Effects 0.000 claims abstract 4
238000000034 method Methods 0.000 claims description 30
239000002985 plastic film Substances 0.000 claims description 10
229920006255 plastic film Polymers 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 4
239000004033 plastic Substances 0.000 claims description 3
229920003023 plastic Polymers 0.000 claims description 3
239000012815 thermoplastic material Substances 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
239000004753 textile Substances 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 2
239000004744 fabric Substances 0.000 claims 1
229920002994 synthetic fiber Polymers 0.000 claims 1
239000000463 material Substances 0.000 abstract description 21
230000000717 retained effect Effects 0.000 abstract description 2
239000011148 porous material Substances 0.000 abstract 2
239000000853 adhesive Substances 0.000 abstract 1
230000001070 adhesive effect Effects 0.000 abstract 1
239000004840 adhesive resin Substances 0.000 abstract 1
229920006223 adhesive resin Polymers 0.000 abstract 1
238000010276 construction Methods 0.000 abstract 1
238000003475 lamination Methods 0.000 abstract 1
-1 polyethylene Polymers 0.000 description 4
241000264877 Hippospongia communis Species 0.000 description 3
239000004698 Polyethylene Substances 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
229920001971 elastomer Polymers 0.000 description 2
239000011888 foil Substances 0.000 description 2
239000005060 rubber Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000004952 Polyamide Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
239000002178 crystalline material Substances 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000004073 vulcanization Methods 0.000 description 1

Classifications

- 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
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
- B29C51/004—Textile or other fibrous material made from plastics fibres
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Textile Engineering (AREA)
Wrappers (AREA)

CH625570A 1969-04-18 1970-04-27 Verfahren zur Herstellung eines topf- oder beutelförmigen Gebildes und nach diesem Verfahren hergestelltes topf- oder beutelförmiges Gebilde CH520559A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19691919876 DE1919876B1 (de)	1969-04-18	1969-04-18	Verfahren zum Herstellen eines Netzes oder eines eine Netzstruktur enthaltenden Gebildes aus einer thermoplastischen Kunststoff-Folie
DE19691921918 DE1921918C3 (de)	1969-04-29	1969-04-29	Verfahren zum Herstellen eines eine Netzstruktur enthaltenden Gebildes aus einer thermoplastischen Kunststoff-Folie

Publications (1)

Publication Number	Publication Date
CH520559A true CH520559A (de)	1972-03-31

Family

ID=25757285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH625570A CH520559A (de)	1969-04-18	1970-04-27	Verfahren zur Herstellung eines topf- oder beutelförmigen Gebildes und nach diesem Verfahren hergestelltes topf- oder beutelförmiges Gebilde

Country Status (2)

Country	Link
BE (1)	BE749090A (fr)
CH (1)	CH520559A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014012731A1 (fr) *	2012-07-18	2014-01-23	Unilever Plc	Paquets d'infusion et procédé pour leur fabrication
US20150209992A1 (en) *	2014-01-24	2015-07-30	Automated Packaging Systems, Inc.	Plastic mesh and methods of forming the same

1970
- 1970-04-17 BE BE749090D patent/BE749090A/fr not_active IP Right Cessation
- 1970-04-27 CH CH625570A patent/CH520559A/de not_active IP Right Cessation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014012731A1 (fr) *	2012-07-18	2014-01-23	Unilever Plc	Paquets d'infusion et procédé pour leur fabrication
EA028788B1 (ru) *	2012-07-18	2017-12-29	Юнилевер Н.В.	Пакет для настаивания и способ его производства
US20150209992A1 (en) *	2014-01-24	2015-07-30	Automated Packaging Systems, Inc.	Plastic mesh and methods of forming the same

Also Published As

Publication number	Publication date
BE749090A (fr)	1970-10-01

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Legal Events

Date	Code	Title	Description
1984-02-15	PFA	Name/firm changed	Owner name: BREVETEAM S.A.
1989-12-29	PL	Patent ceased