CN204185418U - Kapton production imination equipment - Google Patents

Kapton production imination equipment Download PDF

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Publication number
CN204185418U
CN204185418U CN201420610471.XU CN201420610471U CN204185418U CN 204185418 U CN204185418 U CN 204185418U CN 201420610471 U CN201420610471 U CN 201420610471U CN 204185418 U CN204185418 U CN 204185418U
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China
Prior art keywords
heating tube
furnace chamber
imidization
circulating conveyor
imidization furnace
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CN201420610471.XU
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Chinese (zh)
Inventor
王超
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Anhui Tong Xin new material Polytron Technologies Inc
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ANHUI XINBAIGE ELECTRONICS Co Ltd
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Abstract

The utility model provides a kind of Kapton production imination equipment, relates to Kapton production technical field, comprising: imidization furnace chamber, is rectangle; Upper heating tube and lower heating tube, be arranged in imidization furnace chamber, and described upper heating tube and lower heating tube are oppositely arranged, and described upper heating tube is arranged on the top of imidization furnace chamber, and described lower heating tube is arranged on the bottom of imidization furnace chamber; Circulating conveyor chain, comprises two groups altogether, is oppositely arranged, two groups of circulating conveyor chains all through imidization furnace chamber, and inside and outside imidization furnace chamber each self-forming circulation loop; Track, be provided through below one section of circulating conveyor chain in imidization furnace chamber, this section of circulating conveyor chain is by rail supported; Cross slide way and guide pin bushing, cross slide way passes guide pin bushing, guide pin bushing upper end trapped orbit.The utility model provides the type of transmission of a kind of new film in imidization stove, and film can be made to be heated more even, improve the effect of high temperature imidization, the design of this device structure is comparatively simple, and cost is lower.

Description

Kapton production imination equipment
Technical field
The utility model relates to Kapton production technical field, is specifically related to a kind of Kapton production imination equipment.
Background technology
Kapton is a kind of novel high temperature resistant organic polymer thin film, be in extremely strong property solvent N,N-DIMETHYLACETAMIDE (DMAC), salivate film forming through polycondensation by pyromellitic acid anhydride (PMDA) and diaminodiphenyl oxide (ODA), then form through imidization.It is the film clasp Y insulation Y material that performance is best in the world at present, has excellent mechanical property, electrical property, chemical stability and very high radiation resistance, high temperature resistant and resistance to low temperature (-269 DEG C to+400 DEG C).Nineteen fifty-nine, first du pont company synthesized aromatic polyimide, within 1962, manufactured experimently into Kapton (PI film), and nineteen sixty-five starts to produce, and trade names are KAPTON.China end of the sixties can small serial production Kapton, has been widely used in now the every field such as aviation, navigation, spaceship, rocket-powered missile, nuclear power, electronic apparatus industry.Be suitable for especially being used as flexible circuit board base material and various heat resisting motor electrical apparatus insulation material.
The production of Kapton is two step method substantially, the first step: synthesizing polyamides acid, second step: film forming imidization.Film mainly contains pickling process (or claiming aluminium foil gluing method), casting method and salivation stretching method.Pickling process equipment is simple, technique simple, but film surface is often stained with aluminium powder, and film length is restricted, and production efficiency is low, and this method should not develop; The film that stretching method is produced, performance is significantly increased, but complex process working condition is harsh, and investment is large, and product price is high; Current employing is more is casting method.
China produces Kapton technology voluntarily and also to update and perfect, but along with the expansion gradually of Application Areas, to the demand of Kapton also in quick increase, for high-performance polyimide film still dependence on import, price is higher, is unfavorable for the products production cost reducing Application Areas.China produces Kapton technology voluntarily and still to have large improvement space.Produce Kapton technology for casting method, the preparation that current urgent need active development is resin dedicated and stable production technology, for Kapton industrialization provides solid basis, fill up the blank of China at correlative technology field simultaneously.Exploitation has the complete set production equipment of independent intellectual property right, and impel the prices of domestic high-performance polyimide film, reduce the cost of its Application Areas, this is very favourable to the development of the industries such as China's electronic apparatus.Current casting method produces the equipment of Kapton, also has a lot of weak point, still needs constantly to improve perfect.Especially, in energy-saving and emission-reduction, material recycle recycling, there is larger deficiency, existing equipment, level of automation is not high, and device control precision is poor, is not easy to on-line monitoring.
Casting method produces Kapton: the polyamic acid solution after froth breaking, is pressed into by the road by stainless steel solution reservoir in the salivation mouth storage tank on front head.Steel band travels at the uniform speed, and is taken away by the solution in storage tank, and forms the uniform liquid film of thickness, then enter and dry road drying through salivation mouth front scrapping plate.
The air of clean dried is sent into after well heater is preheating to certain temperature by gas blower and is entered upper and lower oven dry road.Hot wind flow direction is contrary with steel band traffic direction, to make liquid film temperature when drying raise gradually, solvent volatilizees gradually, increases drying effect.Polyamic Acid Film runs one week with it on steel band, and solvent evaporation becomes solid film, and the film under steel band is peeled off guides imidization stove into through guide roller.
Existing imidization stove is generally multiple roll cartridge form, guides Polyamic Acid Film to enter imidization stove with the guide roller of slobbering machine synchronous speed, after high temperature imidization, by winder rolling.The imidization stove imidization effect of existing structure is not very desirable.Also there is a lot of defect in structure design, equipment is installed and maintenance inconvenience, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of Kapton production imination equipment, can carry out imidization, produce Kapton by this equipment to shaping Polyamic Acid Film.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of Kapton production imination equipment, it is characterized in that, comprising: imidization furnace chamber, is rectangle; Upper heating tube and lower heating tube, be arranged in imidization furnace chamber, and described upper heating tube and lower heating tube are oppositely arranged, and described upper heating tube is arranged on the top of imidization furnace chamber, and described lower heating tube is arranged on the bottom of imidization furnace chamber; Circulating conveyor chain, comprises two groups altogether, is oppositely arranged, two groups of circulating conveyor chains all through imidization furnace chamber, and inside and outside imidization furnace chamber each self-forming circulation loop; Track, be provided through below one section of circulating conveyor chain in imidization furnace chamber, this section of circulating conveyor chain is by rail supported; Described track is made up of mounting base and limit track body, " U " font guide path is driven in limit track body upper end, described circulating conveyor chain is arranged in this guide path, also fuel supply chamber is provided with in described limit track body, fuel supply chamber is communicated with " U " font guide path by fuel oil supply nozzle, the external wall of described limit track offers oil port, and oil port is communicated with fuel supply chamber, is provided with filler cap in oil port; Cross slide way and guide pin bushing, cross slide way passes guide pin bushing, guide pin bushing upper end trapped orbit.
Described upper heating tube and lower heating tube are all arranged to U-shaped, described upper heating tube and leave space between lower heating tube two ends and imidization furnace chamber two side, upper heating tube and lower heating tube are arranged to U-shaped structure, heating tube can be made and reserve space between lower heating tube two ends and imidization furnace chamber two side, enter installation, maintenance or dismounting in imidization furnace chamber to facilitate workman.
Described circulating conveyor chain comprises the chain with sprocket engagement, and needle plate mounting plate is fixed in described chain upper end, and needle plate mounting plate one end is fixed with needle plate, and needle plate is fixed with needle point row's needle body upwards, described chain lower end is provided with roll stand, and roll stand is provided with running roller.
Described track is made up of mounting base and limit track body, " U " font guide path is driven in limit track body upper end, described circulating conveyor chain is arranged in this guide path, described mounting base is fixedly connected with described guide pin bushing, the running roller that chain lower end is arranged rolls on guide path bottom surface, can make chain smooth transmission in guide path.
Described needle plate mounting plate is bent into " Z " font, and needle plate mounting plate is arranged on chain upper end by fastening piece is dismountable.
Film under steel band is peeled off guides imidization stove into through guide roller, film both sides are fixed by needle plate, drive at the uniform velocity by imidization furnace chamber by circulating conveyor chain, heated by upper heating tube and lower heating tube in imidization furnace chamber, guide pin bushing can transversely move by guide rail, thus regulates the position of guide rail and circulating conveyor chain.
Described track is formed by multistage track monomer head and the tail successively serial connection, and track adopts split-type structural, conveniently produces, installs and modular repair.
The beneficial effects of the utility model are:
The utility model provides the type of transmission of a kind of new film in imidization stove, and film can be made to be heated more even, improve the effect of high temperature imidization, the design of this device structure is comparatively simple, and cost is lower; Transmit the circulating conveyor chain of film and support the structure design that the guide rail of circulating conveyor chain all adopts split to splice, reducing the installation difficulty of equipment, be also convenient to later period maintenance, circulating conveyor chain can lateral adjustments, is convenient to control in production process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circulating conveyor chain and installation structure of track schematic diagram.
Embodiment
The technique means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
As shown in Figure 1, a kind of Kapton production imination equipment, comprising: imidization furnace chamber 1, is rectangle; Upper heating tube 3 and lower heating tube 4, be arranged in imidization furnace chamber 1, and upper heating tube 3 is oppositely arranged with lower heating tube 4, and upper heating tube 3 is arranged on the top of imidization furnace chamber 1, and lower heating tube 4 is arranged on the bottom of imidization furnace chamber 1; Circulating conveyor chain 2, comprises two groups altogether, is oppositely arranged, two groups of circulating conveyor chains 2 all through imidization furnace chamber 1, and inside and outside imidization furnace chamber 1 each self-forming circulation loop; Track 5, be provided through below one section of circulating conveyor chain 2 in imidization furnace chamber 1, this section of circulating conveyor chain 2 is supported by track 5; Cross slide way 6 and guide pin bushing 7, cross slide way 6 passes guide pin bushing 7, guide pin bushing 7 upper end trapped orbit 5.
As shown in Figure 2, circulating conveyor chain 2 comprises the chain 21 with sprocket engagement, needle plate mounting plate 22 is fixed in chain 21 upper end, needle plate mounting plate 22 one end is fixed with needle plate 23, needle plate 23 is fixed with needle point row's needle body 24 upwards, chain 21 lower end is provided with roll stand 25, roll stand 25 is provided with running roller 26; Needle plate mounting plate 22 is bent into " Z " font, and needle plate mounting plate 22 is arranged on chain 21 upper end by fastening piece is dismountable; Track 5 is made up of mounting base 52 and limit track body 51, and " U " font guide path is driven in limit track body 51 upper end, and circulating conveyor chain 2 is arranged in this guide path, and mounting base 52 is fixedly connected with guide pin bushing 7.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a Kapton production imination equipment, is characterized in that, comprising:
Imidization furnace chamber is rectangle;
Upper heating tube and lower heating tube, be arranged in imidization furnace chamber, described upper heating tube and lower heating tube are oppositely arranged, described upper heating tube is arranged on the top of imidization furnace chamber, described lower heating tube is arranged on the bottom of imidization furnace chamber, described upper heating tube and lower heating tube are all arranged to U-shaped, described upper heating tube and leave space between lower heating tube two ends and imidization furnace chamber two side;
Circulating conveyor chain, comprise two groups altogether, be oppositely arranged, two groups of circulating conveyor chains all through imidization furnace chamber, and inside and outside imidization furnace chamber each self-forming circulation loop, described circulating conveyor chain comprises the chain with sprocket engagement, needle plate mounting plate is fixed in described chain upper end, and needle plate mounting plate one end is fixed with needle plate, needle plate is fixed with needle point row's needle body upwards, described chain lower end is provided with roll stand, and roll stand is provided with running roller;
Track, be provided through below one section of circulating conveyor chain in imidization furnace chamber, this section of circulating conveyor chain is by rail supported; Described track is made up of mounting base and limit track body, " U " font guide path is driven in limit track body upper end, described circulating conveyor chain is arranged in this guide path, also fuel supply chamber is provided with in described limit track body, fuel supply chamber is communicated with " U " font guide path by fuel oil supply nozzle, the external wall of described limit track offers oil port, and oil port is communicated with fuel supply chamber, is provided with filler cap in oil port;
Cross slide way and guide pin bushing, cross slide way passes guide pin bushing, guide pin bushing upper end trapped orbit.
2. Kapton production imination equipment according to claim 1, is characterized in that: described needle plate mounting plate is bent into " Z " font, needle plate mounting plate is arranged on chain upper end by fastening piece is dismountable.
3. Kapton production imination equipment according to claim 1, is characterized in that: described track is formed by multistage track monomer head and the tail successively serial connection.
CN201420610471.XU 2014-10-21 2014-10-21 Kapton production imination equipment Active CN204185418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420610471.XU CN204185418U (en) 2014-10-21 2014-10-21 Kapton production imination equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420610471.XU CN204185418U (en) 2014-10-21 2014-10-21 Kapton production imination equipment

Publications (1)

Publication Number Publication Date
CN204185418U true CN204185418U (en) 2015-03-04

Family

ID=52617430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420610471.XU Active CN204185418U (en) 2014-10-21 2014-10-21 Kapton production imination equipment

Country Status (1)

Country Link
CN (1) CN204185418U (en)

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Address after: Changfeng County of Hefei City, Anhui province 231100 double Dun valley river in Anhui East northbound electrical company

Patentee after: Anhui Tong Xin new material Polytron Technologies Inc

Address before: Changfeng County of Hefei City, Anhui province 231100 double Dun valley river in Anhui East northbound electrical company

Patentee before: ANHUI XINBAIGE ELECTRONICS CO., LTD.