GB1018391A - An improved method of covering articles with plastic sheeting - Google Patents

An improved method of covering articles with plastic sheeting

Info

Publication number
GB1018391A
GB1018391A GB161063A GB161063A GB1018391A GB 1018391 A GB1018391 A GB 1018391A GB 161063 A GB161063 A GB 161063A GB 161063 A GB161063 A GB 161063A GB 1018391 A GB1018391 A GB 1018391A
Authority
GB
United Kingdom
Prior art keywords
sleeve
article
liquid
heating
shrinking
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
Application number
GB161063A
Inventor
Sydney Desmond Fenton
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.)
Storey Brothers and Co Ltd
Original Assignee
Storey Brothers and Co Ltd
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 Storey Brothers and Co Ltd filed Critical Storey Brothers and Co Ltd
Priority to GB161063A priority Critical patent/GB1018391A/en
Publication of GB1018391A publication Critical patent/GB1018391A/en
Expired legal-status Critical Current

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • B29C67/0018—Turning tubes inside out
    • 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
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/10—Making preforms having internal stresses, e.g. plastic memory by bending plates or sheets
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/44—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses the shape of the layers or sheathings being adapted to the shape of the articles
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0049—Heat shrinkable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,018,391. Coating with pre-formed sheets. STONEY BROS. & CO. Ltd. Feb. 11, 1964 [Jan. 14, 1963], No. 1610/63. Heading B6G. [Also in Divisions A3 and F2] In a method of covering articles such as umbrella handles, and shoe heels, with shrinkable thermoplastic sheet material, e.g. polyvinyl chloride, the sheet is first converted into a sleeve by seam-welding together, e.g. by di-electric welding, two overlapping marginal portions arranged edge-to-edge then turning the sleeve inside-out, so that the welded margins lie within it, slipping it on to the article, and finally shrinking the sleeve on to the article. If desired, the sleeve may be expanded, e,g. by compressed air, to facilitate its introduction on to the article. Shrinking may be accomplished by heating the whole assembly in an oven temperature of, e.g., 80-150‹ C. Alternatively instead of, or at the same time as, heating the sleeve may be shrunk by treating it with an organic liquid, e.g. ethyl-acetate or with a vapour of such a liquid. The article, or the sleeve or both, may be coated with an adhesive before the sleeve is fitted to an article. In one embodiment the residual solvent of the adhesive coating the article serves as the organic liquid causing shrinkage of the sleeve which may also be treated with additional liquid. The sheet material of the sleeve may be initially embossed or printed with a decorative pattern. As shown a rectangular sheet 10 of shrinkable plastics has its two opposite edges seam-welded at 12 to form a cylinder with a slight taper 14 at a closed end. Reversal of the sleeve can be accomplished manually or by using a vacuum tube.
GB161063A 1963-01-14 1963-01-14 An improved method of covering articles with plastic sheeting Expired GB1018391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB161063A GB1018391A (en) 1963-01-14 1963-01-14 An improved method of covering articles with plastic sheeting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB161063A GB1018391A (en) 1963-01-14 1963-01-14 An improved method of covering articles with plastic sheeting

Publications (1)

Publication Number Publication Date
GB1018391A true GB1018391A (en) 1966-01-26

Family

ID=9724932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB161063A Expired GB1018391A (en) 1963-01-14 1963-01-14 An improved method of covering articles with plastic sheeting

Country Status (1)

Country Link
GB (1) GB1018391A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115383A1 (en) * 1970-11-24 1972-07-07 Owens Illinois Inc
EP0147017A2 (en) * 1983-12-23 1985-07-03 E.T.F. Enterprises Inc. A method of making an article of footwear
WO1990001408A1 (en) * 1988-07-29 1990-02-22 Raychem Limited Hollow heat-recoverable article
WO2005014264A1 (en) * 2003-08-08 2005-02-17 Giuliano Bisagni Process for protecting vessels in general and in particular metallic cans containing foodstuff

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115383A1 (en) * 1970-11-24 1972-07-07 Owens Illinois Inc
EP0147017A2 (en) * 1983-12-23 1985-07-03 E.T.F. Enterprises Inc. A method of making an article of footwear
EP0147017A3 (en) * 1983-12-23 1987-06-03 E.T.F. Enterprises Inc. A method of making an article of footwear
WO1990001408A1 (en) * 1988-07-29 1990-02-22 Raychem Limited Hollow heat-recoverable article
EP0357224A1 (en) * 1988-07-29 1990-03-07 Raychem Limited Hollow heat-recoverable article
WO2005014264A1 (en) * 2003-08-08 2005-02-17 Giuliano Bisagni Process for protecting vessels in general and in particular metallic cans containing foodstuff

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