CA1048772A - Materiel et methode de projection d'une pluralite de poudres diverses - Google Patents
Materiel et methode de projection d'une pluralite de poudres diversesInfo
- Publication number
- CA1048772A CA1048772A CA74214462A CA214462A CA1048772A CA 1048772 A CA1048772 A CA 1048772A CA 74214462 A CA74214462 A CA 74214462A CA 214462 A CA214462 A CA 214462A CA 1048772 A CA1048772 A CA 1048772A
- Authority
- CA
- Canada
- Prior art keywords
- powder
- compartment
- spray
- air
- passageways
- 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
Links
- 239000000843 powder Substances 0.000 title claims abstract description 187
- 238000005507 spraying Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 95
- 239000002245 particle Substances 0.000 claims abstract description 73
- 229940098458 powder spray Drugs 0.000 claims abstract description 15
- 239000012254 powdered material Substances 0.000 claims description 30
- 238000010926 purge Methods 0.000 claims description 8
- 238000007786 electrostatic charging Methods 0.000 claims description 7
- 230000002939 deleterious effect Effects 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 40
- 230000008859 change Effects 0.000 abstract description 39
- 239000011248 coating agent Substances 0.000 abstract description 39
- 238000000151 deposition Methods 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 13
- 239000004593 Epoxy Substances 0.000 description 10
- 230000001154 acute effect Effects 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 230000005686 electrostatic field Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229920006397 acrylic thermoplastic Polymers 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 239000004482 other powder Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009718 spray deposition Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 238000006873 Coates reaction Methods 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FBWNMEQMRUMQSO-UHFFFAOYSA-N tergitol NP-9 Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 FBWNMEQMRUMQSO-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000000037 vitreous enamel Substances 0.000 description 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA74214462A CA1048772A (fr) | 1974-11-22 | 1974-11-22 | Materiel et methode de projection d'une pluralite de poudres diverses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA74214462A CA1048772A (fr) | 1974-11-22 | 1974-11-22 | Materiel et methode de projection d'une pluralite de poudres diverses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1048772A true CA1048772A (fr) | 1979-02-20 |
Family
ID=4101686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA74214462A Expired CA1048772A (fr) | 1974-11-22 | 1974-11-22 | Materiel et methode de projection d'une pluralite de poudres diverses |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1048772A (fr) |
-
1974
- 1974-11-22 CA CA74214462A patent/CA1048772A/fr not_active Expired
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