SE385808B - WAY TO COLD FORM A THERMOPLASTIC HALF BODY DURING MOLDING - Google Patents

WAY TO COLD FORM A THERMOPLASTIC HALF BODY DURING MOLDING

Info

Publication number
SE385808B
SE385808B SE7209687A SE968772A SE385808B SE 385808 B SE385808 B SE 385808B SE 7209687 A SE7209687 A SE 7209687A SE 968772 A SE968772 A SE 968772A SE 385808 B SE385808 B SE 385808B
Authority
SE
Sweden
Prior art keywords
way
during molding
body during
half body
cold form
Prior art date
Application number
SE7209687A
Other languages
Swedish (sv)
Inventor
C Benjamin
J A H Leashon
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of SE385808B publication Critical patent/SE385808B/en

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
    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/02—Materials 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
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B29C51/085—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts with at least one of the shaping surfaces being made of resilien material, e.g. rubber
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29L2031/7418—Suitcases
SE7209687A 1971-08-11 1972-07-25 WAY TO COLD FORM A THERMOPLASTIC HALF BODY DURING MOLDING SE385808B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3770771 1971-08-11
GB1226472*[A GB1386953A (en) 1971-08-11 1972-03-16 Process for making moulded plastic articles

Publications (1)

Publication Number Publication Date
SE385808B true SE385808B (en) 1976-07-26

Family

ID=26248896

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7209687A SE385808B (en) 1971-08-11 1972-07-25 WAY TO COLD FORM A THERMOPLASTIC HALF BODY DURING MOLDING

Country Status (10)

Country Link
JP (1) JPS4826863A (en)
BE (1) BE787219A (en)
CA (1) CA995432A (en)
CH (1) CH546634A (en)
DE (1) DE2238831A1 (en)
FR (1) FR2148447B1 (en)
GB (1) GB1386953A (en)
IT (1) IT964849B (en)
NL (1) NL7210871A (en)
SE (1) SE385808B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144061A (en) * 1976-05-27 1977-12-01 Sumitomo Bakelite Co Method and device for thermally forming plastic sheet
DE2656071C3 (en) * 1976-12-10 1982-12-30 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Method and device for shaping plastic film into containers open on one side with a bottom edge
NL7710568A (en) * 1977-09-28 1979-03-30 Wavin Bv PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL.
DE2757554C3 (en) * 1977-12-23 1985-07-11 Fa. J.S. Staedtler, 8500 Nürnberg Writing insert for tube pens
DE2901368A1 (en) * 1979-01-15 1980-07-31 Lentia Gmbh Deep drawing polypropylene film or sheet to give cold impact strength - by preheating biaxially oriented film with specified min. yield point
EP0095121A3 (en) * 1982-05-16 1986-01-29 Kurt Hacker Method of and apparatus for manufacturing a flat mirror body of at least partially curved thermoplastic material
JPS6030324A (en) * 1983-07-28 1985-02-15 Uchiyama Mfg Corp Manufacture of gasket
EP0227703A1 (en) * 1985-06-17 1987-07-08 BAXTER INTERNATIONAL INC. (a Delaware corporation) Process and apparatus for the manufacture of shaped articles or pieces from a sheet of orientable plastic material
DE9216080U1 (en) * 1992-11-26 1993-08-26 Reiss Int Gmbh Deep-drawn part
TW311896B (en) * 1995-06-07 1997-08-01 Elliot Younessian
AT403751B (en) * 1996-06-19 1998-05-25 Akg Akustische Kino Geraete METHOD FOR PRODUCING A MEMBRANE FOR AN ELECTROACOUSTIC TRANSDUCER
DE10251197C5 (en) * 2002-11-04 2008-06-19 Erhard Jahnen Method of crimping round vessels
BRPI0506701A (en) 2004-01-07 2007-05-02 Dsm Ip Assets Bv process for manufacturing curved objects
DE102004029453A1 (en) * 2004-06-18 2006-06-08 Samsonite Corp., Denver Method for producing a plastic part, in particular luggage piece shell, made of self-reinforced thermoplastic material, plastic part, made of self-reinforced thermoplastic material and device for producing a plastic part, in particular luggage shell
FR2883795B1 (en) * 2005-03-31 2010-01-15 Stephane Sorlin IMPROVEMENT OF THE PRESSES OF FACTORING, IN PARTICULAR PRESSES OF PERMANENT EMBOSSING
US8215860B2 (en) 2005-10-12 2012-07-10 Mitsubishi Pencil Co., Ltd. Cosmetic storage type applicator
DE102010050740B4 (en) * 2010-11-08 2012-12-06 Airbus Operations Gmbh Method and device for producing an aircraft structural component
EP4230396A3 (en) 2017-03-15 2023-11-15 Samsonite IP Holdings S.à.r.l. Biaxially oriented thermoplastic polymer laminate films for luggage articles and methods of making the same
CN110891785A (en) * 2017-07-25 2020-03-17 英威达纺织（英国）有限公司 Composite polymer film wear layer for hard surfaces
JP7052571B2 (en) * 2018-06-04 2022-04-12 トヨタ自動車株式会社 Molding equipment and manufacturing method of molded products
DE102020134704A1 (en) 2020-12-22 2022-06-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Clamping frame for the sealed fixation of a film on a production element

Also Published As

Publication number Publication date
FR2148447B1 (en) 1975-06-13
NL7210871A (en) 1973-02-13
GB1386953A (en) 1975-03-12
FR2148447A1 (en) 1973-03-23
IT964849B (en) 1974-01-31
DE2238831A1 (en) 1973-02-22
CA995432A (en) 1976-08-24
JPS4826863A (en) 1973-04-09
BE787219A (en) 1973-02-05
CH546634A (en) 1974-03-15

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