CA2263003A1 - Procede pour pulveriser a l'air chaud des compositions polymeres en poudre fondant a la chaleur - Google Patents
Procede pour pulveriser a l'air chaud des compositions polymeres en poudre fondant a la chaleur Download PDFInfo
- Publication number
- CA2263003A1 CA2263003A1 CA002263003A CA2263003A CA2263003A1 CA 2263003 A1 CA2263003 A1 CA 2263003A1 CA 002263003 A CA002263003 A CA 002263003A CA 2263003 A CA2263003 A CA 2263003A CA 2263003 A1 CA2263003 A1 CA 2263003A1
- Authority
- CA
- Canada
- Prior art keywords
- paint
- hot air
- output
- air
- combination
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims description 8
- 238000005507 spraying Methods 0.000 title description 3
- 239000000843 powder Substances 0.000 claims abstract description 22
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 3
- 239000003973 paint Substances 0.000 claims description 37
- 239000000758 substrate Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229920006397 acrylic thermoplastic Polymers 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 3
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims 3
- 229920002732 Polyanhydride Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920006395 saturated elastomer Polymers 0.000 claims 2
- 229920006305 unsaturated polyester Polymers 0.000 claims 2
- 239000012933 diacyl peroxide Substances 0.000 claims 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims 1
- 230000005686 electrostatic field Effects 0.000 claims 1
- -1 glycidyl compound Chemical class 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims 1
- 229920000768 polyamine Polymers 0.000 claims 1
- 229920001228 polyisocyanate Polymers 0.000 claims 1
- 239000005056 polyisocyanate Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- 101100536893 Schizosaccharomyces pombe (strain 972 / ATCC 24843) thi9 gene Proteins 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 108010052322 limitin Proteins 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- B05D3/04—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
- B05D3/0406—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 air
- B05D3/0413—Heating with air
-
- 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
- B05D1/08—Flame spraying
- B05D1/10—Applying particulate materials
-
- 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
- B05D1/12—Applying particulate materials
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Procédé permettant d'appliquer et/ou de faire fondre par la chaleur, avec éventuellement une thermofixation simultanée ou ultérieure, des polymères en poudre fondant à la chaleur. Selon le procédé, on utilise des générateurs d'air chaud et des convecteurs ayant une vitesse et une température variables (chalumeaux à air chaud pour revêtements ou colles en poudre à pulvériser).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI001728A IT1283779B1 (it) | 1996-08-08 | 1996-08-08 | Metodo per l'applicazione ad aria calda di composizioni polimere in polvere termofusibili |
| ITMI96A001728 | 1996-08-08 | ||
| PCT/EP1997/004161 WO1998006507A1 (fr) | 1996-08-08 | 1997-07-26 | Procede pour pulveriser a l'air chaud des compositions polymeres en poudre fondant a la chaleur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2263003A1 true CA2263003A1 (fr) | 1998-02-19 |
Family
ID=11374792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002263003A Abandoned CA2263003A1 (fr) | 1996-08-08 | 1997-07-26 | Procede pour pulveriser a l'air chaud des compositions polymeres en poudre fondant a la chaleur |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0946307A1 (fr) |
| AU (1) | AU732517B2 (fr) |
| BR (1) | BR9711177A (fr) |
| CA (1) | CA2263003A1 (fr) |
| IT (1) | IT1283779B1 (fr) |
| WO (1) | WO1998006507A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE935837C (de) * | 1951-12-16 | 1956-02-16 | Max Dipl-Ing Deutrich | Verfahren und Vorrichtung zum Warmspritzen von Anstrichmassen |
| US3076214A (en) * | 1961-01-31 | 1963-02-05 | United Shoe Machinery Corp | Methods of bonding |
| US3958758A (en) * | 1975-05-27 | 1976-05-25 | Owens-Illinois, Inc. | Spraying apparatus |
| US4065057A (en) * | 1976-07-01 | 1977-12-27 | Durmann George J | Apparatus for spraying heat responsive materials |
| FI823821L (fi) * | 1981-11-14 | 1983-05-15 | Antler Ltd | Foerfarande foer tillverkning av delar av termoplastiskt material |
| US5338578A (en) * | 1993-01-21 | 1994-08-16 | Gencorp Inc. | Method for achieving a smooth powder coated finish on a low density compression-molded plastic article |
| US5503872A (en) * | 1994-03-14 | 1996-04-02 | Mackenzie; Kenneth R. | Flameless plastic coating apparatus and method therefor |
-
1996
- 1996-08-08 IT IT96MI001728A patent/IT1283779B1/it active IP Right Grant
-
1997
- 1997-07-26 BR BR9711177-5A patent/BR9711177A/pt not_active Application Discontinuation
- 1997-07-26 EP EP97937532A patent/EP0946307A1/fr not_active Ceased
- 1997-07-26 CA CA002263003A patent/CA2263003A1/fr not_active Abandoned
- 1997-07-26 WO PCT/EP1997/004161 patent/WO1998006507A1/fr not_active Ceased
- 1997-07-26 AU AU40127/97A patent/AU732517B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| IT1283779B1 (it) | 1998-04-30 |
| WO1998006507A1 (fr) | 1998-02-19 |
| BR9711177A (pt) | 2000-01-11 |
| AU4012797A (en) | 1998-03-06 |
| ITMI961728A1 (it) | 1998-02-08 |
| ITMI961728A0 (fr) | 1996-08-08 |
| EP0946307A1 (fr) | 1999-10-06 |
| AU732517B2 (en) | 2001-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |