CN105936174A - Coiled strip high-temperature coating production line and method thereof - Google Patents
Coiled strip high-temperature coating production line and method thereof Download PDFInfo
- Publication number
- CN105936174A CN105936174A CN201610305816.4A CN201610305816A CN105936174A CN 105936174 A CN105936174 A CN 105936174A CN 201610305816 A CN201610305816 A CN 201610305816A CN 105936174 A CN105936174 A CN 105936174A
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- winding
- film
- overlay film
- coiled strip
- high temperature
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Classifications
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- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a coiled strip high-temperature coating production line. The coiled strip high-temperature coating production line comprises a metal coil, a coiled strip PET film, a coiled film pre-coating device, a coiled strip high-temperature coating line and a coiled strip punching device, the coiled film pre-coating device is used for pre-coating the coiled strip PET film with PET glue, the coiled strip high-temperature coating line is used for laminating the PET glue pre-coated coiled strip PET film, to the metal coiled strip in a high temperature hot pressing manner, the coiled strip stamping device comprises an unreeling rack, a positioning and pinching device and a punch press, and the obtained coated metal coiled strip undergoes direct punching stretching molding through the coiled strip punching device. High-adhesion metal coil coating automatic production is realized through the PET film pre-coating device, the hot pressing coating line and the coiled strip punching device; the PET film pre-coating device allows a film to be coated with first viscous glue and then adopts near infrared ray high energy radiation to dry, the steel strip is coated with steel plate glue, and then hot pressing coating is carried out, so the bubble phenomenon is avoided, the adhesion performance is stable, and shedding is difficult.
Description
Technical field
The invention belongs to overlay film and produce equipment technical field, a kind of produce that antiseptic property is excellent, the winding high temperature overlay film paint line of the metal film coated product of overlay film high adhesion force and process.
Background technology
At present; raising along with living standards of the people; packaged food, beverage market fast development; make packing jar, packing box application widely, it is contemplated that the cost of raw material and the reason being easy to get, in the concrete application of a lot of packing containers; often using metal sheet as packaging material; and need at metal sheet surface coating so that the more smooth light in metal sheet surface, and there is the protective effects such as waterproof, moistureproof, wear-resisting, anti-chemical corrosion.The decoration guard method of traditional metal sheet, is to use the mode first cutting the drying of rear coatings to carry out, also needs to carry out punching drawing and forming by the expansion shape of packing jar, lid on the basis of sheet material after coating waste water.The shortcoming of this traditional handicraft is that VOC pollutes, and also has and can not realize continuous automatic production exactly.
Deficiency for this traditional handicraft, producer is had to attempt using the cold mode pasting film of winding, the above-mentioned two that this technique can overcome single sheet of material to process is not enough, but its shortcoming is easy bubble during drying, diaphragm adhesive force is made to have a greatly reduced quality, and, compound film quality is affected relatively big by weather, and during wet weather, adhesive force is poor.
Summary of the invention
It is an object of the invention to provide a kind of winding high temperature overlay film paint line and process, both solved existing metal sheet be coated with high VOC volatilization, can not continuous and automatic processing deficiency, solve again that the cold overlay film high adhesion force pasting film is poor, the technical problem of easy bubble, to overcome the deficiency in the presence of existing technique.
The present invention solves the technical scheme of its technical problem: include metal coiled material, winding PET film, also include the pre-automatic doubler surface glouer of winding film, winding high temperature overlay film paint line, winding pressing equipment, the described pre-automatic doubler surface glouer of winding film is for precoating PET glue by winding PET film, described winding high temperature overlay film paint line for by precoating PET glue winding PET film in the way of high temperature hot pressing laminating at metal coiled material, described volume rushes equipment and includes unwinding rack, location clamping and conveying device, punch press, and the metal coiled material after overlay film rushes the direct die-cut drawing and forming of equipment through volume.
The pre-automatic doubler surface glouer of described winding film includes infrared baker, arranges the infrared lamp that wavelength is 60-80 micron in baker.
Described hot pressing overlay film line include order arrange feeding cart, entry loop, soda acid wash pool, coating machine, curing oven, laminating machine, outlet looping, winder.
Before and after described entry loop, outlet looping, side is provided with tension roller.
The furnace temperature of described curing oven is 280 degrees Celsius, and winding plate temperature is 220 degrees Celsius.
The overlay film head of described winding high temperature overlay film paint line is provided with supporting thin-film unreeling machine.
A kind of winding high temperature overlay film paint line process, applies at metal coiled material overlying plastic film, comprises the following steps:
S1) winding PET film is precoated PET glue on the pre-automatic doubler surface glouer of winding film, and rolling after drying in infrared baker；
S2) metal coiled material enters winding high temperature overlay film paint line through feeding cart, enters the alkali cleaning of alkali cleaning pond through entry loop, then cleans through hot water storgae；
S3) metal coiled material enters curing oven after unilateral cold conditions coated steel plates glue on coating machine, and the furnace temperature of curing oven is 220 °；
S4) the metal coiled material rear rolling compound with the winding PET film of precoating PET glue hydraulic pressure on laminating machine that steel plate glue will be scribbled；
S5) by the direct die-cut drawing and forming on winding pressing equipment of the metal coiled material after overlay film.
Above-mentioned overlay film coating process, described step S5 includes: metal coiled material unreels on unwinding rack, enters Presser Dashing and cut stretching after level(l)ing machine, location clamping and conveying device.
Above-mentioned overlay film coating process, winding pressing equipment is arranged two punch presses, is connected by conveyer belt between two punch presses.
The invention has the beneficial effects as follows:
The automated production of the precoated metal coiled material of high adhesion force is realized by the pre-automatic doubler surface glouer of PET film winding, winding high temperature overlay film line, winding pressing equipment, PET film is first coated special PET glue by the pre-automatic doubler surface glouer of winding of PET film, and use near infrared ray high-energy radiation to dry, then on steel band, it is coated with the step laminating glue of steel plate, use the laminating pre-PET film coated of winding high temperature again, this technique has thoroughly stopped bubble phenomenon, and adhesion performance is stable, course of processing difficult drop-off.
Use conveyer belt to unreel the processing mode of punching press in winding punch forming operation, limit silk loss can be reduced, save material 2%, substantially increase production efficiency and economic benefit.
Accompanying drawing explanation
Fig. 1 is the PET film winding precoating device structure schematic diagram of the present invention.
Fig. 2-1 is the front segment structure schematic diagram of the winding high temperature overlay film paint line of the present invention.
Fig. 2-2 is the rear section structure schematic diagram of the winding high temperature overlay film paint line of the present invention.
Fig. 3 is the winding pressing equipment structural representation of the present invention.
In accompanying drawing, each label is expressed as follows:
Uncoiling ancestor 1, feeding cart 2, sewing machine 3, tension roller 4, entry loop 5, deflecting roller 6, alkali cleaning pond 7, hot water storgae 8, coating machine 9, curing oven 10, laminating machine 11, film unreeling machine 12, outlet looping 13, winder 14, lower trolley 15, punch press 16, conveyer belt 17, position clamping and conveying device 18, level(l)ing machine 19, unwinding rack 20, infrared baker 21.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " " center ", " laterally ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", one or more this feature can be expressed or impliedly be comprised to the feature of " second ".In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should broadly understood, and connects for example, it may be fixing.Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
See Fig. 1, Fig. 2-1, Fig. 2-2, shown in Fig. 3, a kind of high temperature overlay film paint line, including metal coiled material, winding PET film, also include the pre-automatic doubler surface glouer of winding PET film, high temperature winding overlay film paint line, volume rushes equipment, the described pre-automatic doubler surface glouer of PET winding film precoats PET glue for winding PET film, described high temperature winding overlay film paint line line for by coat in advance the winding PET film of PET glue in the way of high temperature is laminating laminating at metal coiled material, described volume rushes equipment and includes unwinding rack 20, location clamping and conveying device 18, punch press 16, metal sheet after overlay film rushes the die-cut sawing sheet of equipment through volume.Between unwinding rack 20 and location clamping and conveying device 18, level(l)ing machine 19 is set.Volume rushes equipment and can arrange two punch presses, arranges conveyer belt 17 between punch press.
The pre-automatic doubler surface glouer of described winding film includes infrared baker 21, arranges the infrared lamp that wavelength is 60-80 micron in baker.
Described high temperature winding overlay film paint line include order arrange feeding cart 2, entry loop 5, alkali cleaning pond 7, coating machine 9, curing oven 10, laminating machine 11, outlet looping 13, winder 14.
Before and after described entry loop, outlet looping, side is provided with tension roller 4.
The furnace temperature of described curing oven is 280 degrees Celsius.
Neighbouring described laminating machine is provided with film unreeling machine 12.
The present invention also provides for a kind of winding high temperature overlay film paint line process, applies at metal coiled material overlying plastic film, comprises the following steps:
S1) winding PET film is precoated PET glue on the pre-automatic doubler surface glouer of winding film, and rolling after drying in infrared baker；
S2) metal coiled material enters winding high temperature overlay film paint line through feeding cart, enters the alkali cleaning of alkali cleaning pond through entry loop, then cleans through hot water storgae；
S3) metal coiled material enters curing oven after unilateral cold conditions coated steel plates glue on coating machine, and the furnace temperature of curing oven is 220 °；
S4) the metal coiled material rear rolling compound with the winding PET film of precoating PET glue hydraulic pressure on laminating machine that steel plate glue will be scribbled；
S5) by the direct die-cut drawing and forming on winding pressing equipment of the metal coiled material after overlay film.
Wherein, step S5 includes: metal coiled material unreels on unwinding rack, enters Presser Dashing and cut stretching after level(l)ing machine, location clamping and conveying device.
As it is shown on figure 3, in embodiments of the present invention, winding pressing equipment arranges two punch presses, is connected by conveyer belt between two punch presses.
Remaining structure is the most all known according to other compositions and the operation of the overlay film paint line of the present invention, is not detailed herein.
Although an embodiment of the present invention has been shown and described; it will be understood by those within the art that: in the case of without departing from the principle of the present invention and objective, these embodiments can be carried out multiple change, revise, replace and modification; the scope of the present invention is limited by claim and equivalent thereof; without creative work improvements introduced etc., should be included within the scope of the present invention.
Claims (9)
1. winding high temperature overlay film paint line, including metal coiled material, winding PET film, it is characterized in that: also include the pre-automatic doubler surface glouer of winding film, winding high temperature overlay film paint line, winding pressing equipment, the described pre-automatic doubler surface glouer of winding film is for precoating PET glue by winding PET film, described winding high temperature overlay film paint line for by precoating PET glue winding PET film in the way of high temperature hot pressing laminating in metal winding, described volume rushes equipment and includes unwinding rack, location clamping and conveying device, punch press, and the metal winding after overlay film rushes the direct die-cut drawing and forming of equipment through volume.
Winding high temperature overlay film paint line the most according to claim 1, it is characterised in that: the pre-automatic doubler surface glouer of described winding film includes infrared baker, arranges the infrared lamp that wavelength is 60-80 micron in baker.
Winding high temperature overlay film paint line the most according to claim 1 and 2, it is characterised in that: described hot pressing overlay film line include order arrange feeding cart, entry loop, soda acid wash pool, coating machine, curing oven, laminating machine, outlet looping, winder.
Winding high temperature overlay film paint line the most according to claim 3, it is characterised in that: before and after described entry loop, outlet looping, side is provided with tension roller.
Winding high temperature overlay film paint line the most according to claim 4, it is characterised in that: the furnace temperature of described curing oven is 280 degrees Celsius, and winding plate temperature is 220 degrees Celsius.
Winding high temperature overlay film paint line the most according to claim 3, it is characterised in that: the overlay film head of described winding high temperature overlay film paint line is provided with supporting thin-film unreeling machine.
7. an overlay film coating process, applies at metal coiled material overlying plastic film, it is characterised in that comprise the following steps:
S1) winding PET film is precoated PET glue on the pre-automatic doubler surface glouer of winding film, and rolling after drying in infrared baker；
S2) metal coiled material enters winding high temperature overlay film paint line through feeding cart, enters the alkali cleaning of alkali cleaning pond through entry loop, then cleans through hot water storgae；
S3) metal coiled material enters curing oven after unilateral cold conditions coated steel plates glue on coating machine, and the furnace temperature of curing oven is 220 °；
S4) the metal coiled material rear rolling compound with the winding PET film of precoating PET glue hydraulic pressure on laminating machine that steel plate glue will be scribbled；
S5) by the direct die-cut drawing and forming on winding pressing equipment of the metal coiled material after overlay film.
Overlay film coating process the most according to claim 7, it is characterised in that: described step S5 includes: metal coiled material unreels on unwinding rack, enters Presser Dashing and cut stretching after level(l)ing machine, location clamping and conveying device.
Overlay film coating process the most according to claim 8, it is characterised in that: winding pressing equipment arranges two punch presses, is connected by conveyer belt between two punch presses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305816.4A CN105936174A (en) | 2016-05-10 | 2016-05-10 | Coiled strip high-temperature coating production line and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305816.4A CN105936174A (en) | 2016-05-10 | 2016-05-10 | Coiled strip high-temperature coating production line and method thereof |
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| Publication Number | Publication Date |
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| CN105936174A true CN105936174A (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610305816.4A Pending CN105936174A (en) | 2016-05-10 | 2016-05-10 | Coiled strip high-temperature coating production line and method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244441A (en) * | 2017-07-31 | 2017-10-13 | 山东太平洋光纤光缆有限公司 | A kind of roll good automatic film covering equipment |
| CN111469525A (en) * | 2020-05-18 | 2020-07-31 | 江山欧派门业股份有限公司 | Continuous flat plate film laminating production equipment and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189734A (en) * | 2010-01-21 | 2011-09-21 | 住友化学株式会社 | Laminate plate for protecting liquid crystal display |
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2016
- 2016-05-10 CN CN201610305816.4A patent/CN105936174A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189734A (en) * | 2010-01-21 | 2011-09-21 | 住友化学株式会社 | Laminate plate for protecting liquid crystal display |
Non-Patent Citations (2)
| Title |
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| 周鸿章等编著: "《现代铝合金板带》", 30 April 2012 * |
| 王快社等编著: "《金属涂镀工艺学》", 30 September 2014 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244441A (en) * | 2017-07-31 | 2017-10-13 | 山东太平洋光纤光缆有限公司 | A kind of roll good automatic film covering equipment |
| CN107244441B (en) * | 2017-07-31 | 2023-10-13 | 山东太平洋光纤光缆有限公司 | Automatic laminating equipment for rolled products |
| CN111469525A (en) * | 2020-05-18 | 2020-07-31 | 江山欧派门业股份有限公司 | Continuous flat plate film laminating production equipment and use method thereof |
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Application publication date: 20160914 |