CN104174538A - Precoating wire aluminum coating process - Google Patents
Precoating wire aluminum coating process Download PDFInfo
- Publication number
- CN104174538A CN104174538A CN201410328683.3A CN201410328683A CN104174538A CN 104174538 A CN104174538 A CN 104174538A CN 201410328683 A CN201410328683 A CN 201410328683A CN 104174538 A CN104174538 A CN 104174538A
- Authority
- CN
- China
- Prior art keywords
- glue
- precoating
- coating process
- district
- aluminium
- 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.)
- Pending
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of aluminum coating, in particular to a precoating wire aluminum coating process. The precoating wire aluminum coating process comprises the following steps: (1) 815a glue and 815b glue are fully mixed in proportion of 7: 1; (2) the fully mixed glue is evenly coated on the surface of an aluminum strip through a glue coating roller set; (3) the redundant glue flows back into a glue barrel through a backflow circulating device for concentrated mixing in the glue barrel; and the mixing temperature is 50-60 DEG C; (4) active traction force is provided at the winding end of a precoating wire, and braking force is applied to the beginning end of the precoating wire, so that the aluminum winding speed is kept uniform, and the thickness of the coating layer is kept uniform; (5) the glued aluminum strip passes through a temperature control area with the length about 50 m; and the glue coating layer is heated for curing; and (6) the aluminum strip with the cured glue coating layer passes through an air cooling area for quick cooling formation. The precoating wire aluminum coating process realizes seamless connection in all technological steps, and has the advantages of simple operation, safety and convenience.
Description
Technical field
The present invention relates to aluminium technical field of coatings, specifically a kind of precoating line aluminium coating process.
Background technology
Precoated material and aluminium carry out hot pressing, are by changing its temperature, the chemical constituent generation chemical crosslink reaction in coating, and then in conjunction with the synthesis result of physical action, by temperature, pressure, speed control, reach predetermined physicochemical property.But existing technique often cannot reach desirable predetermined physicochemical property.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of precoating line aluminium coating process is provided, make it carry out seamless link in formula, gluing, storage, transmission, baking box, the link such as cooling, and simple to operate, safe ready.
For realizing above-mentioned technical purpose, scheme provided by the invention is: a kind of precoating line aluminium coating process, comprises the steps.
Step 1, fully mixes 815a glue and 815b glue in the ratio of 7:1.
Step 2, is evenly coated onto aluminium strip surface by gluing roller set well-beaten glue.
Step 3, surplus glue is back in glue bucket by reflux cycle device, in glue bucket, concentrates and stirs, and whipping temp is 50 ~ 60 DEG C.
Step 4, provides initiatively tractive force by the rolling end at precoating line, applies brake force at the starting end of precoating line, thereby keeps the speed of aluminium volume even, and then keeps the even thickness of coating.
Step 5, by the aluminium strip after gluing, through being about the temperature control district of 50 meters, heating rubberised layer solidifies it, and this temperature control district is provided with 120 DEG C, 1st district, 130 DEG C, 2nd district, 120 DEG C, 3rd district successively.
Step 6, the air-cooled district of aluminium strip process after rubberised layer is solidified, cooling forming rapidly.
And, described gluing roller set has two groups, be placed in respectively aluminium strip upper and lower surface place, every group of gluing roller set comprises the driving wheel rubber roll that the diameter that contacts with the glue in glue bucket is 400mm, and the glue on driving wheel rubber roll is coated onto to the driven pulley steel rider that the diameter on aluminium strip surface is 300mm.Aluminium strip is carried out up and down, and coated on both sides, by controlling the thickness of the pressure control rubberised layer between gluing roller set.
And described temperature control district arranges by electronic sensor accurate temperature controlling, carries out the temperature regulating device that electrothermal heats.
And described glue bucket is electrothermal temperature-constant bucket.
The present invention proposes to improve at formula, gluing, storage, transmission, baking box, the process procedure such as cooling, realizes the seamless link of each process procedure, and simple to operate, safe ready.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
The present embodiment provides a kind of precoating line aluminium coating process, comprises the steps.
Step 1, fully mixes 815a glue and 815b glue in the ratio of 7:1.Wherein, model 815a glue and 815b glue are the transparent light blue liquid-transparent liquid of color, and 815a glue proportion is 1.04g/cm3 at 25 DEG C, and viscosity is 4000-6000cps, and the pot-life is 6 months; 815b glue proportion is 1.03g/ cm3, and viscosity is 200-250cps, and the pot-life is 3 months.
Step 2, is evenly coated onto aluminium strip surface by gluing roller set well-beaten glue.Described gluing roller set can have two groups, be placed in respectively aluminium strip upper and lower surface place, every group of gluing roller set comprises the driving wheel rubber roll that the diameter that contacts with the glue in glue bucket is 400mm, and the glue on driving wheel rubber roll is coated onto to the driven pulley steel rider that the diameter on aluminium strip surface is 300mm.Aluminium strip is carried out up and down, and coated on both sides, by controlling the thickness of the pressure control rubberised layer between gluing roller set.
Step 3, surplus glue is back in glue bucket by reflux cycle device, in glue bucket, concentrates and stirs, and whipping temp is 50 ~ 60 DEG C.Described glue bucket can adopt electrothermal temperature-constant bucket.
Step 4, provides initiatively tractive force by the rolling end at precoating line, applies brake force at the starting end of precoating line, thereby keeps the speed of aluminium volume even, and then keeps the even thickness of coating.
Step 5, by the aluminium strip after gluing, through being about the temperature control district of 50 meters, heating rubberised layer solidifies it, and this temperature control district is provided with 120 DEG C, 1st district, 130 DEG C, 2nd district, 120 DEG C, 3rd district successively.This temperature control district arranges by electronic sensor accurate temperature controlling, carries out the temperature regulating device that electrothermal heats.
Step 6, the air-cooled district of aluminium strip process after rubberised layer is solidified, cooling forming rapidly.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement or distortion, these improvement or distortion also should be considered as protection scope of the present invention.
Claims (5)
1. a precoating line aluminium coating process, comprises the steps:
Step 1, fully mixes 815a glue and 815b glue in the ratio of 7:1;
Step 2, is evenly coated onto aluminium strip surface by gluing roller set well-beaten glue;
Step 3, surplus glue is back in glue bucket by reflux cycle device, in glue bucket, concentrates and stirs, and whipping temp is 50 ~ 60 DEG C;
Step 4, provides initiatively tractive force by the rolling end at precoating line, applies brake force at the starting end of precoating line, thereby keeps the speed of aluminium volume even, and then keeps the even thickness of coating;
Step 5, by the aluminium strip after gluing, through being about the temperature control district of 50 meters, heating rubberised layer solidifies it, and this temperature control district is provided with 120 DEG C, 1st district, 130 DEG C, 2nd district, 120 DEG C, 3rd district successively;
Step 6, the air-cooled district of aluminium strip process after rubberised layer is solidified, cooling forming rapidly.
2. a kind of precoating line aluminium coating process according to claim 1, it is characterized in that: described gluing roller set has two groups, be placed in respectively aluminium strip upper and lower surface place, every group of gluing roller set comprises the driving wheel rubber roll that the diameter that contacts with the glue in glue bucket is 400mm, and the glue on driving wheel rubber roll is coated onto to the driven pulley steel rider that the diameter on aluminium strip surface is 300mm.
3. pair aluminium strip carries out up and down, and coated on both sides, by controlling the thickness of the pressure control rubberised layer between gluing roller set.
4. a kind of precoating line aluminium coating process according to claim 1, is characterized in that: described temperature control district arranges by electronic sensor accurate temperature controlling, carries out the temperature regulating device that electrothermal heats.
5. a kind of precoating line aluminium coating process according to claim 1, is characterized in that: described glue bucket is electrothermal temperature-constant bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328683.3A CN104174538A (en) | 2014-07-11 | 2014-07-11 | Precoating wire aluminum coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328683.3A CN104174538A (en) | 2014-07-11 | 2014-07-11 | Precoating wire aluminum coating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174538A true CN104174538A (en) | 2014-12-03 |
Family
ID=51956045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328683.3A Pending CN104174538A (en) | 2014-07-11 | 2014-07-11 | Precoating wire aluminum coating process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174538A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077094A (en) * | 1989-12-11 | 1991-12-31 | Battelle Development Corp. | Process for applying a metal coating to a metal strip by preheating the strip in a non-oxidizing atmosphere, passing the strip through a melt pool of the metal coating material, and rapidly cooling the back surface of the strip |
| CN201815435U (en) * | 2010-08-30 | 2011-05-04 | 浙江仙通橡塑股份有限公司 | Belt double-surface gluing device |
| CN202527323U (en) * | 2012-03-15 | 2012-11-14 | 宝山钢铁股份有限公司 | High speed roller coating device |
| CN202778822U (en) * | 2012-07-19 | 2013-03-13 | 云南名博包装印刷有限公司 | Device for large-quantity coating for heat aluminum belt |
| CN103316829A (en) * | 2013-06-29 | 2013-09-25 | 江苏亚太轻合金科技股份有限公司 | Process for continuously coating brazing flux on surfaces of aluminum and aluminum alloy parallel flow tubes |
| CN203620867U (en) * | 2013-10-30 | 2014-06-04 | 天津力好科技发展有限公司 | Diaphragm coating machine |
-
2014
- 2014-07-11 CN CN201410328683.3A patent/CN104174538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077094A (en) * | 1989-12-11 | 1991-12-31 | Battelle Development Corp. | Process for applying a metal coating to a metal strip by preheating the strip in a non-oxidizing atmosphere, passing the strip through a melt pool of the metal coating material, and rapidly cooling the back surface of the strip |
| CN201815435U (en) * | 2010-08-30 | 2011-05-04 | 浙江仙通橡塑股份有限公司 | Belt double-surface gluing device |
| CN202527323U (en) * | 2012-03-15 | 2012-11-14 | 宝山钢铁股份有限公司 | High speed roller coating device |
| CN202778822U (en) * | 2012-07-19 | 2013-03-13 | 云南名博包装印刷有限公司 | Device for large-quantity coating for heat aluminum belt |
| CN103316829A (en) * | 2013-06-29 | 2013-09-25 | 江苏亚太轻合金科技股份有限公司 | Process for continuously coating brazing flux on surfaces of aluminum and aluminum alloy parallel flow tubes |
| CN203620867U (en) * | 2013-10-30 | 2014-06-04 | 天津力好科技发展有限公司 | Diaphragm coating machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104608370A (en) | Roll-to-roll based UV cured polymer film surface microstructure processing system and method | |
| CN103627337A (en) | Thermal curing type printless organic silicon pressure-sensitive adhesive tape and preparation method thereof | |
| CN205833515U (en) | Solvent-free composite machine gumming mechanism | |
| CN105015154B (en) | Extrude print-on coating equipment and system | |
| CN203449713U (en) | Film laminating machine for aluminum substrates | |
| CN107685002A (en) | A kind of coating machine with regulation rate of tension function | |
| CN103894319A (en) | Sealing tape coater as well as tape coating method | |
| RU2012149739A (en) | METHOD FOR PRODUCING A FLOOR PANEL AND A FLOOR PANEL | |
| CN109572182A (en) | A kind of multipurpose moulding press | |
| CN104174538A (en) | Precoating wire aluminum coating process | |
| CN203380067U (en) | Device for uniformly coating anticorrosive layer on inner wall of heating plate group | |
| CN201998512U (en) | Three-in-one glue transfer compound machine | |
| CN108859162A (en) | A kind of production technology of PVF film structural coating material | |
| CN106269386A (en) | A kind of apparatus for coating improving solvent-free adhesive levelability and method | |
| CN203210477U (en) | Board putty filling pressing device | |
| CN105751639B (en) | A kind of production method of stamp paulin room material | |
| CN203711264U (en) | Steel pipe protection layer coating production line for short-distance heating | |
| CN108819422A (en) | A kind of production technology of the compound galvanized sheet of macromolecule | |
| CN105015205B (en) | Extrude print-on coating method | |
| CN208368470U (en) | A kind of silica gel thermally conductive sheet gum integrated production line | |
| CN205762141U (en) | One actively transmits adhesive tape drying system | |
| CN102555410A (en) | Three-in-one glue transfer compound machine | |
| CN105525536A (en) | Laser pearlescent paperboard and preparation method thereof | |
| CN102535188B (en) | Novel synthetic leather production line | |
| CN203779996U (en) | Special molding machine for rubber waterproof sheet with self-adhesion layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
|
| RJ01 | Rejection of invention patent application after publication |