GB628113A - Improvements in or relating to dies for pressing or moulding - Google Patents

Improvements in or relating to dies for pressing or moulding

Info

Publication number
GB628113A
GB628113A GB879246A GB879246A GB628113A GB 628113 A GB628113 A GB 628113A GB 879246 A GB879246 A GB 879246A GB 879246 A GB879246 A GB 879246A GB 628113 A GB628113 A GB 628113A
Authority
GB
United Kingdom
Prior art keywords
resin
die
pattern
anodised
metal foil
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
GB879246A
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.)
COLIN NERI JENKINS
Bakelite Ltd
Original Assignee
COLIN NERI JENKINS
Bakelite 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 COLIN NERI JENKINS, Bakelite Ltd filed Critical COLIN NERI JENKINS
Priority to GB879246A priority Critical patent/GB628113A/en
Publication of GB628113A publication Critical patent/GB628113A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A metal-faced laminated material for use as a die for moulding resinous compositions or laminates is made by interposing a metal foil between a pattern-producing sheet or surface and a stack of paper or fabric sheets impregnated with a thermo-setting resin, hot-pressing to cure the resin, and removing the cured die from the pattern-producing sheet or surface. The pattern-producing sheet may be a fabric, e.g. an open-weave fabric, lace, wire mesh, or an embossed or engraved plate; it may be composite, consisting, e.g., of a metal foil over an open weave fabric, or of a patterned top sheet to produce a design super-imposed on a background pattern. Adhesion of the metal foil to the stack may be ensured by coating it with an adhesive such as a blend of a polyvinyl acetal resin such as the butyral with a thermosetting phenol-aldehyde resin. Aluminium foils may be anodised and coated with a hardenable resin as described in Specification 587,536, [Group VIII]. The die may be surfaced with two aluminium foils, the inner one being anodised and resin-treated on both sides; the outer one, which is not anodised or resin-treated, may be brush-finished. The die may be prepared with a relief surface on both sides, of the same or different designs. Specifications 145,123, [Class 140], and 414,632 also are referred to.
GB879246A 1946-03-21 1946-03-21 Improvements in or relating to dies for pressing or moulding Expired GB628113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB879246A GB628113A (en) 1946-03-21 1946-03-21 Improvements in or relating to dies for pressing or moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB879246A GB628113A (en) 1946-03-21 1946-03-21 Improvements in or relating to dies for pressing or moulding

Publications (1)

Publication Number Publication Date
GB628113A true GB628113A (en) 1949-08-23

Family

ID=9859343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB879246A Expired GB628113A (en) 1946-03-21 1946-03-21 Improvements in or relating to dies for pressing or moulding

Country Status (1)

Country Link
GB (1) GB628113A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794235B2 (en) * 1967-06-22 1973-03-08 EMBOSSED INSERT AND PROCESS FOR THEIR PRODUCTION
FR2929879A1 (en) * 2008-04-10 2009-10-16 Acmel Ind Soc Par Actions Simp Decorative panel i.e. facade facing panel, molding method for e.g. decorating structures during function, involves inserting film subjected to shaping pre-processing, on bottom part of mold during fabrication of flexible material mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794235B2 (en) * 1967-06-22 1973-03-08 EMBOSSED INSERT AND PROCESS FOR THEIR PRODUCTION
FR2929879A1 (en) * 2008-04-10 2009-10-16 Acmel Ind Soc Par Actions Simp Decorative panel i.e. facade facing panel, molding method for e.g. decorating structures during function, involves inserting film subjected to shaping pre-processing, on bottom part of mold during fabrication of flexible material mold

Similar Documents

Publication Publication Date Title
US3648358A (en) Process for texturing the surface of high pressure laminates
BR8305156A (en) MATERIAL COMPOSITION, CELLULOSIC PAPER SHEET, PRESSURE AND HEAT LAMINATE AND PROCESS FOR THE PRODUCTION OF THE LAMINATE
US2606855A (en) Plate or die for pressing or molding
DE3060181D1 (en) Layered materials based on phenolic resins and process for preparing same
US3371003A (en) Process for making self-edged laminated panel
JPH0550986B2 (en)
GB628113A (en) Improvements in or relating to dies for pressing or moulding
US3948713A (en) Process for embossing high pressure decorative laminates
GB656842A (en) Resin-surfaced laminated materials
IE45461L (en) Decorative laminate
GB1129457A (en) Method of manufacturing a profiled laminated sheet
GB739801A (en) Improvements relating to the production of decorated articles from thermosetting synthetic resins
US1667447A (en) Method of making impressions
JPH0655655A (en) Manufacture of laminated sheet
JPS546073A (en) Manufacture of metallic decorative laminate
JPH1158620A (en) Decorative sheet and manufacture thereof
JPS5923249B2 (en) Method for manufacturing embossed decorative sheet and decorative board
GB1135760A (en) Process for preparing embossed laminates
JPS5660218A (en) Manufacture of decorative board
JPS63116834A (en) Production of laminated sheet
DE3518510A1 (en) Process for producing a pressed sheet and pressed sheet produced according to this process
JPS59209863A (en) Manufacture of decorative board
JPS54111558A (en) Manufacturing of thermosetting resin plate
CH262360A (en) Process for producing a die and die produced by this process.
JPS5445376A (en) Thermosetting resin decorative laminate