ES394118A1 - Machines for coating sheet material - Google Patents
Machines for coating sheet materialInfo
- Publication number
- ES394118A1 ES394118A1 ES394118A ES394118A ES394118A1 ES 394118 A1 ES394118 A1 ES 394118A1 ES 394118 A ES394118 A ES 394118A ES 394118 A ES394118 A ES 394118A ES 394118 A1 ES394118 A1 ES 394118A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet material
- powder
- carrier
- film
- bed
- 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
- 239000000463 material Substances 0.000 title abstract 6
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 6
- 239000004744 fabric Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
- B05C19/025—Combined with electrostatic means
-
- 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
-
- 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
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
- B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- 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
- B05D2252/00—Sheets
- B05D2252/02—Sheets of indefinite length
-
- 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
- B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
- B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2327/00—Polyvinylhalogenides
- B32B2327/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2375/00—Polyureas; Polyurethanes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Coating Apparatus (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
A continuously operative coating machine electrostatically deposits heat activatable powdered polymers, for example polyurethane, on a release carrier which progressively passes through a heating zone. The powder is applied from an electrostatic fluidized bed employing a microporous wire cloth as both bed and charging grid. Deposited powder is transformed to a film which is brought into adhering relation to flexible sheet material such as a fabric to be coated. The carrier and the sheet material then pass over a cooling means where the film is solidified and bonded to the material and the unloaded carrier is returned for receiving further powder deposits. The powder bed may include compartments for successive application of different types of powder particles. An ionized zone preferably insures that the recirculated carrier is free from any residual positive or negative charge which might affect the charged powder particles to be deposited by the electrostatic fluidized bed. An alternative arrangement employs a reuseable release paper backed by a metallic flexible strip for transfer of the film to the sheet material. When either arrangement is operated without supplying sheet material, it may with slight modification be used to produce plastic sheeting per se.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5800670A | 1970-07-24 | 1970-07-24 | |
US14825071A | 1971-05-27 | 1971-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES394118A1 true ES394118A1 (en) | 1974-03-01 |
Family
ID=26737129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES394118A Expired ES394118A1 (en) | 1970-07-24 | 1971-07-23 | Machines for coating sheet material |
Country Status (12)
Country | Link |
---|---|
US (1) | US3727577A (en) |
AU (1) | AU461786B2 (en) |
BE (1) | BE770420A (en) |
CA (1) | CA975552A (en) |
DE (1) | DE2136461C3 (en) |
ES (1) | ES394118A1 (en) |
FR (1) | FR2103696A5 (en) |
GB (1) | GB1361463A (en) |
IE (1) | IE35932B1 (en) |
IT (1) | IT940127B (en) |
NL (1) | NL7110238A (en) |
SE (1) | SE390921B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT969511B (en) * | 1972-07-13 | 1974-04-10 | Olivetti & Co Spa | DEVICE FOR THE MAGNETIC SPACE DEVELOPMENT OF ELECTRO-STATIC LATENT IMAGES |
NL185986C (en) * | 1977-09-28 | 1990-09-03 | Dynic Corp | METHOD FOR COATING A SHEET MATERIAL, SUCH AS TEXTILE FABRIC, AND AN APPARATUS THEREFOR |
DE60334676D1 (en) * | 2003-02-21 | 2010-12-09 | Sorin Biomedica Cardio Srl | Method for producing a stent and corresponding stent |
US9586216B2 (en) * | 2013-10-28 | 2017-03-07 | Achrolux Inc. | Charged powder supply device |
US20170342658A1 (en) * | 2014-12-15 | 2017-11-30 | Seiren Co., Ltd. | Fabric having uneven-surface design, and method for producing same |
CN107260548B (en) * | 2017-08-14 | 2023-03-14 | 哈尔滨纳诺机械设备有限公司 | Coating drum inlet and outlet mechanism for spray gun mounting rack of replaceable drum type coating machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2813052A (en) * | 1952-02-11 | 1957-11-12 | Plastic Film Corp | Composite moisture-proof plasticized fabric and method of making the same |
NL174651B (en) * | 1952-07-26 | Rhone Poulenc Textile | METHOD FOR PREPARING ANTISTATIC COMPOUNDS BASED ON POLYESTERS. | |
US2815734A (en) * | 1955-02-01 | 1957-12-10 | Battelle Development Corp | Apparatus for developing xerographic image |
US3013878A (en) * | 1955-12-29 | 1961-12-19 | Xerox Corp | Method and apparatus for transferring and fixing xerographic images |
US3128378A (en) * | 1960-10-04 | 1964-04-07 | Dynamics Corp America | Negative ion generator using an ultraviolet source to irradiate electrically conductive material |
FR83092A (en) * | 1962-06-22 | 1900-01-01 | ||
GB1052362A (en) * | 1964-08-28 | |||
US3288605A (en) * | 1965-11-17 | 1966-11-29 | Equipment Dev Corp | Electrophotographic printing method |
US3374769A (en) * | 1965-12-06 | 1968-03-26 | Xerox Corp | Toner fusing apparatus |
US3605690A (en) * | 1970-03-18 | 1971-09-20 | Itt | Printing apparatus for transferring magnetic particles to a paper |
-
1971
- 1971-05-27 US US00148250A patent/US3727577A/en not_active Expired - Lifetime
- 1971-07-14 IE IE894/71A patent/IE35932B1/en unknown
- 1971-07-21 DE DE2136461A patent/DE2136461C3/en not_active Expired
- 1971-07-23 BE BE770420A patent/BE770420A/en unknown
- 1971-07-23 SE SE7109525A patent/SE390921B/en unknown
- 1971-07-23 FR FR7127023A patent/FR2103696A5/fr not_active Expired
- 1971-07-23 ES ES394118A patent/ES394118A1/en not_active Expired
- 1971-07-23 NL NL7110238A patent/NL7110238A/xx unknown
- 1971-07-23 AU AU31576/71A patent/AU461786B2/en not_active Expired
- 1971-07-23 GB GB3455071A patent/GB1361463A/en not_active Expired
- 1971-07-24 IT IT8965971A patent/IT940127B/en active
-
1972
- 1972-03-06 CA CA136,388A patent/CA975552A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE390921B (en) | 1977-01-31 |
NL7110238A (en) | 1972-01-26 |
IE35932B1 (en) | 1976-07-07 |
AU461786B2 (en) | 1975-06-05 |
GB1361463A (en) | 1974-07-24 |
IT940127B (en) | 1973-02-10 |
FR2103696A5 (en) | 1972-04-14 |
BE770420A (en) | 1971-12-01 |
US3727577A (en) | 1973-04-17 |
IE35932L (en) | 1972-01-24 |
DE2136461A1 (en) | 1972-01-27 |
AU3157671A (en) | 1973-01-25 |
DE2136461C3 (en) | 1979-07-12 |
DE2136461B2 (en) | 1978-11-09 |
CA975552A (en) | 1975-10-07 |
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