GB1283719A - Coating process - Google Patents

Coating process

Info

Publication number
GB1283719A
GB1283719A GB5037469A GB5037469A GB1283719A GB 1283719 A GB1283719 A GB 1283719A GB 5037469 A GB5037469 A GB 5037469A GB 5037469 A GB5037469 A GB 5037469A GB 1283719 A GB1283719 A GB 1283719A
Authority
GB
United Kingdom
Prior art keywords
coating
blade
mould
moulding
leading edge
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
GB5037469A
Inventor
Roger Charles Mansell
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB5037469A priority Critical patent/GB1283719A/en
Priority to FR7036741A priority patent/FR2065331A5/fr
Priority to DE19702050304 priority patent/DE2050304A1/en
Publication of GB1283719A publication Critical patent/GB1283719A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means

Abstract

1283719 Coating by moulding ROLLSROYCE Ltd 14 Oct 1969 50374/69 Heading B5A The aerofoil section blade, of glass fibre reinforced resin, is degreased with chlorohydrocarbon solvent and located in a polyvinyl acetate release agent coated cavity, defining also a leading edge of the blade, of a mould heated to 80‹ C. After placing a mixture of polyurethane and a solvent on the blade, the mould is closed in under 60 seconds and moulding of the coating and leading edge effected for 45 minutes at 80‹ C. and a pressure of 200-800 p.s.i. The coating is then baked at 80‹ C. for 4 hours, either within or out of the mould. The release coating is washed from the die blade with water.
GB5037469A 1969-10-14 1969-10-14 Coating process Expired GB1283719A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5037469A GB1283719A (en) 1969-10-14 1969-10-14 Coating process
FR7036741A FR2065331A5 (en) 1969-10-14 1970-10-12
DE19702050304 DE2050304A1 (en) 1969-10-14 1970-10-13 Process for covering objects with a hardenable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5037469A GB1283719A (en) 1969-10-14 1969-10-14 Coating process

Publications (1)

Publication Number Publication Date
GB1283719A true GB1283719A (en) 1972-08-02

Family

ID=10455682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5037469A Expired GB1283719A (en) 1969-10-14 1969-10-14 Coating process

Country Status (3)

Country Link
DE (1) DE2050304A1 (en)
FR (1) FR2065331A5 (en)
GB (1) GB1283719A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990014202A1 (en) * 1989-05-15 1990-11-29 E.I. Du Pont De Nemours And Company Process for molding target electrode used in the application of electrostatic charge to a fibrous structure

Also Published As

Publication number Publication date
FR2065331A5 (en) 1971-07-23
DE2050304A1 (en) 1971-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees