GB919891A - Process for coating objects in a flow-coater - Google Patents

Process for coating objects in a flow-coater

Info

Publication number
GB919891A
GB919891A GB13494/60A GB1349460A GB919891A GB 919891 A GB919891 A GB 919891A GB 13494/60 A GB13494/60 A GB 13494/60A GB 1349460 A GB1349460 A GB 1349460A GB 919891 A GB919891 A GB 919891A
Authority
GB
United Kingdom
Prior art keywords
water
coating agent
binder
container
viscosity
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
GB13494/60A
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.)
RICHARD SCHINZEL
Original Assignee
RICHARD SCHINZEL
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
Priority claimed from AT294059A external-priority patent/AT228903B/en
Priority claimed from AT293959A external-priority patent/AT225322B/en
Priority claimed from AT334759A external-priority patent/AT233146B/en
Application filed by RICHARD SCHINZEL filed Critical RICHARD SCHINZEL
Publication of GB919891A publication Critical patent/GB919891A/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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/20—Aqueous dispersion or solution
    • 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
    • B05D3/02—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 baking
    • B05D3/0254—After-treatment
    • 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
    • B05D3/04—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 exposure to gases
    • B05D3/0466—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 exposure to gases the gas being a non-reacting gas
    • 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
    • B05D3/04—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 exposure to gases
    • B05D3/0486—Operating the coating or treatment in a controlled atmosphere

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

<PICT:0919891/III/1> Objects are flow-coated with a water-dilutable coating agent comprising a binder, water and optionally an organic solvent by a process wherein the quantitative ratio of binder to solvent to water in said coating agent is maintained substantially constant throughout thereby maintaining the solids content and the viscosity of said coating agent substantially constant. The Specification includes long lists of suitable binders and organic solvents. The apparatus for carrying out the process comprises (Fig. 1) a container for the coating agent, a container 2 for the additive composition for maintaining constant viscosity and an automatically controlled valve 3. The object to be coated 5 is introduced into the spray chamber 4 by a transport device 9 such as a chain attached to a roller 8 or other sliding device moving on a rail 6. Spray nozzles 7 coat the object which is then transported in the direction of the arrow a into the chamber 10 when excess coating material drips off on to the draining surface 23 and flows back into the container 1. The ratio of binder to solvent to water is maintained constant by measuring the viscosity or concentration of the composition. Other methods are also listed. Arrangements are described and illustrated whereby marring of the coated article in the drying chamber 10 by condensed droplets of the coating mixture is prevented.
GB13494/60A 1959-04-18 1960-04-14 Process for coating objects in a flow-coater Expired GB919891A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT294059A AT228903B (en) 1959-04-18 1959-04-18 Device for carrying out the process for coating objects in the flow coater
AT293959A AT225322B (en) 1959-04-18 1959-04-18 Process for coating objects in the flow coater
AT334759A AT233146B (en) 1959-05-04 1959-05-04 Process for coating objects in the flow coater

Publications (1)

Publication Number Publication Date
GB919891A true GB919891A (en) 1963-02-27

Family

ID=27149034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13494/60A Expired GB919891A (en) 1959-04-18 1960-04-14 Process for coating objects in a flow-coater

Country Status (8)

Country Link
BE (1) BE589774A (en)
CH (1) CH389459A (en)
DE (1) DE1446817C3 (en)
ES (1) ES257399A1 (en)
FI (1) FI40615B (en)
GB (1) GB919891A (en)
NL (2) NL129582C (en)
SE (1) SE301608B (en)

Also Published As

Publication number Publication date
DE1446817A1 (en) 1969-10-23
FI40615B (en) 1968-11-30
ES257399A1 (en) 1960-08-16
DE1446817C3 (en) 1974-06-27
NL129582C (en)
SE301608B (en) 1968-06-10
BE589774A (en) 1960-10-17
NL250554A (en)
DE1446817B2 (en) 1973-11-29
CH389459A (en) 1965-03-15

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