CN201210788Y - High speed molding machine for conductive shielding gascket - Google Patents
High speed molding machine for conductive shielding gascket Download PDFInfo
- Publication number
- CN201210788Y CN201210788Y CNU2008201105674U CN200820110567U CN201210788Y CN 201210788 Y CN201210788 Y CN 201210788Y CN U2008201105674 U CNU2008201105674 U CN U2008201105674U CN 200820110567 U CN200820110567 U CN 200820110567U CN 201210788 Y CN201210788 Y CN 201210788Y
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- conducting foam
- forming machine
- conductive fabric
- energy
- heater
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Abstract
The utility model discloses a fabric gasket high-speed forming machine, comprising a fabric gasket covering forming apparatus, a heater, a cooler, a gum apparatus, a traction apparatus and a cutting apparatus. The front part of the fabric gasket covering apparatus is further provided with a conduction cloth preheating apparatus so as to fasten the traction speed of the fabric gasket to match the heating intensity with the traction speed, thereby improving the production speed as well as guaranteeing the product quality.
Description
Technical field
The utility model relates to the package packing machine field, is a kind of machinery of producing shielding material, refers to a kind of forming machine of producing conducting foam especially.
Background technology
Along with the fast development of scientific and technological informationization, particularly industrial products increase that electromagnetic compatibility (EMC) is required in recent years and extensively, increasing electronic equipment is reliability and stability of guaranteeing its work; And with the compatibility of miscellaneous equipment and external radiation intensity, just must carry out electromagnetic shielding to various electronic equipments, to reduce electromagnetic environment to equipment or equipment radiated interference to environment, make these electronic equipments can tackle operate as normal under the complex electromagnetic environments, improve the reliability and security of electronic equipment.
How do various electronicss shield the interference that electromagnetic environment is brought? at present most widely used general also be that the most effective shielding material is to adopt conducting foam to solve the interference of plug receptacle frequency electromagnetic waves between metal and the metal framework and the problem that leaks, this class conducting foam is to adopt polyethers polyurethane sponge core as liner; Have better elastic and the right property of resistance, outside it, coat one deck and be the copper of high conductivity on substrate surface is electroplated and anti-oxidation with the polyester fiber, the conductive fabric of corrosion resistant nickel metal, applying the last layer PUR in the inboard of this conductive fabric coats through make-up machine, heating, make sponge core liner and conductive fabric be pasted together after the cooling, just formed conducting foam, this conducting foam can obtain good shield effectiveness at 100kHz to the 10GHz frequency range, therefore is widely used in communication apparatus (rack), computer, Medical Devices, even satellite communication, space industry and military equipment.
Because the application of conducting foam is wide; Consumption is big, yet the coating speed of forming machine of producing this type of conducting foam at present is slow, it is solid to be pasted not strongly between sponge core and the conductive fabric, the problem that the efficient that not only dallies over one's work has also influenced product quality becomes increasingly conspicuous, this mainly is not cause owing to matching between the hauling speed of existing conducting foam forming machine and the heating/cooling device, if hauling speed is too fast, will cause when coating in the unit interval heating/cooling minimizing to conducting foam, thereby do not reach heating/intensity of cooling requirement, therefore influenced the quality of product and the contradiction of supply and demand to a certain extent, be necessary existing conducting foam former is improved and innovates.
Summary of the invention
Slow in order to solve the speed of production that has the conducting foam forming machine now, it is solid to be pasted not strongly between sponge core and the conductive fabric, influence the deficiency of operating efficiency and product quality, the purpose of this utility model is to provide a kind of conducting foam high-energy-rate forming machine, this make-up machine can not only improve speed of production, paste between the sponge core of the conducting foam of being produced and the conductive fabric firmly, to guarantee the quality of product.
The utility model in order to achieve the above object, the technical scheme that is adopted is: improve a conducting foam make-up machine on original basis, it comprises the Overmolded device of conducting foam and heater, cooling device, gum device, draw-gear, cutting means, also is provided with a conductive fabric preheating device in described conducting foam coating unit the place ahead.
In order better to understand this patent, the utility model also has following concrete technical scheme:
Described conductive fabric preheating device, the Overmolded device of conducting foam and heater, cooling device, gum device, draw-gear, cutting means are to be installed on the workbench successively.
Described conductive fabric preheating device, the Overmolded device of conducting foam and heater, cooling device, draw-gear, cutting means are installed on the same axis of work top.
Described conductive fabric preheating device is that electric heating material constitutes.
Described conducting foam heater is that at least one group of electric heating material constitutes.
Described conducting foam cooled and solidified device is that at least one group of electricity refrigerating material constitutes.
Described electric refrigerating material is compressed air refrigeration or boiler water circulation refrigeration.
Because the utility model has adopted said structure, be provided with a conductive fabric preheating device in the Overmolded device of conducting foam the place ahead, this preheating device is the device of electrothermal method, effect is the process that one section preheating was arranged before conductive fabric and sponge core do not enter Overmolded device, make the PUR thermally equivalent that is coated on the conductive fabric also slowly dissolve, at this moment draw-gear will draw conductive fabric and sponge core forward, conductive fabric and sponge core have entered the Overmolded device of conducting foam and have carried out the coating of conductive fabric to the sponge core, because the warm before having had, Overmolded conducting foam also remains with quite high temperature, at this moment draw-gear draws it again into heater and carries out once more heating, the PUR that is coated on the conductive fabric is dissolved fully, sufficient and sponge core is bonded together, draw-gear draws it into cooling device again, by it is cooled down fully, reach the constant temperature requirement rapidly, give this conducting foam one side back double faced adhesive tape by the gum device, get final product by the severing of appointment specification by cutting means then.In order to accelerate hauling speed, the utility model is also strengthened original conducting foam heating with the power of conduction cooling radiator cooler, heat intensity and hauling speed are mated, and so not only can improve speed of production but also guarantee the quality of product.
The utility model is compared with traditional conducting foam make-up machine to have: a need install a preheating device additional and increase the power of heating/cooling device on existing forming machine, just can accelerate hauling speed; In the unit interval, not only improved production efficiency, also guaranteed the stable and reliability of product quality, this product with compact structure, be easy to processing,, will have very big economic and social benefit, be worth of widely use once industrialization.
Description of drawings
Fig. 1 is the frame structure schematic diagram of existing conducting foam make-up machine.
Fig. 2 is the frame structure schematic diagram of the utility model conducting foam high-energy-rate forming machine.
Embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in further detail: as shown in Figure 1; Existing conducting foam make-up machine comprises Overmolded device 1 of the conducting foam that is installed in successively on the workbench and heater 2, cooling device 3, gum device 4, draw-gear 5, cutting means 6, by draw-gear 5 conductive fabric 7 and the sponge core 8 that is placed on it are led into Overmolded device 1 and to carry out the coating of 7 pairs of sponge cores 8 of conductive fabric, make it to form conducting foam 9, draw-gear 5 leads it into 2 pairs of conducting foams 9 of heater again and adds hot extrusion, the feasible PUR that is coated on the conductive fabric 7 dissolves and is bonded together with sponge core 8, draw-gear 5 leads it again into cooling device 3 and makes the high temperature on conducting foam 9 surfaces cool down, reach the constant temperature requirement rapidly, give this conducting foam one side back double faced adhesive tape by the gum device, get final product by the severing of appointment specification by cutting means then.The heating and cooling process of conducting foam 9 wants slow to the rate request of traction, is heated fully and cooling in the time of could allowing conducting foam 9 through heater 2 and cooling device 3 like this.Hauling speed will inevitably influence the coating speed of Overmolded device 1 slowly, finally influences production efficiency.
As shown in Figure 2; On the basis of existing conducting foam make-up machine, improved, be provided with a conductive fabric preheating device 10 in the Overmolded device of conducting foam 1 the place ahead exactly, this preheating device 10 makes for the electrothermal tube material, effect is the process that one section preheating was arranged before conductive fabric 7 and sponge core 8 do not enter the Overmolded device 1 of conducting foam, make the PUR thermally equivalent that is coated on the conductive fabric 7 also slowly dissolve, at this moment draw-gear 5 will draw conductive fabric 7 and sponge core 8 forward, conductive fabric 7 and sponge core 8 enter the Overmolded device 1 of conducting foam and carry out the coating of 7 pairs of sponge cores 8 of conductive fabric, because the warm before having had, Overmolded conducting foam 9 also remains with quite high temperature, at this moment draw-gear 5 draws it heating of carrying out once more into the heater reinforcement group 21 that is made of many groups thermo electric material again, the PUR that is coated on the conductive fabric 7 is dissolved fully, sufficient and sponge core 8 is bonded together, draw-gear 5 draws it into constituting cooling device 31 by many groups of electric refrigerating materials again, by it is cooled down fully, reach the constant temperature requirement rapidly, give these conducting foam 9 one side back double faced adhesive tapes by gum device 4, get final product by the severing of appointment specification by cutting means 6 then.Owing to be provided with preheating device 10 and the power of having strengthened heating/cooling device, there has been such prerequisite just can accelerate the hauling speed of 5 pairs of conducting foams 9 of draw-gear, make heat intensity and hauling speed coupling, so not only can improve speed of production but also guarantee the quality of product.
Only be preferred implementation of the present utility model in sum; should be understood that for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model design, can also make several distortion and improvement, these also should be considered as within the protection range of the present utility model.
Claims (7)
1, a kind of conducting foam high-energy-rate forming machine, comprise Overmolded device of conducting foam and heater, cooling device, gum device, draw-gear, cutting means, it is characterized in that: also be provided with a conductive fabric preheating device in described conducting foam coating unit the place ahead.
2, conducting foam high-energy-rate forming machine according to claim 1 is characterized in that: described conductive fabric preheating device, the Overmolded dress of conducting foam and heater, cooling device, gum device, draw-gear, cutting means are to be installed on the workbench successively.
3, conducting foam high-energy-rate forming machine according to claim 1 and 2 is characterized in that: described conductive fabric preheating device, the Overmolded device of conducting foam and heater, cooling device, draw-gear, cutting means are installed on the same axis of work top.
4, conducting foam high-energy-rate forming machine according to claim 1 and 2 is characterized in that: described conductive fabric preheating device is that electric heating material constitutes.
5, conducting foam high-energy-rate forming machine according to claim 1 and 2 is characterized in that: described heater is that at least one group of electric heating material constitutes.
6, conducting foam high-energy-rate forming machine according to claim 1 and 2 is characterized in that: described cooling device is that at least one group of electricity refrigerating material constitutes.
7, conducting foam high-energy-rate forming machine according to claim 6 is characterized in that: described electric refrigerating material is compressed air refrigeration or boiler water circulation refrigeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201105674U CN201210788Y (en) | 2008-06-05 | 2008-06-05 | High speed molding machine for conductive shielding gascket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201105674U CN201210788Y (en) | 2008-06-05 | 2008-06-05 | High speed molding machine for conductive shielding gascket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210788Y true CN201210788Y (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201105674U Expired - Lifetime CN201210788Y (en) | 2008-06-05 | 2008-06-05 | High speed molding machine for conductive shielding gascket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210788Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480541A (en) * | 2013-09-16 | 2014-01-01 | 淮安富扬电子材料有限公司 | Continuous production device and method for band-shaped black conductive foam |
| CN103921522A (en) * | 2014-04-16 | 2014-07-16 | 隆扬电子（昆山）有限公司 | Production process for automatically positioning conductive foams on local backs of conductive fabrics |
| CN107225751A (en) * | 2017-06-24 | 2017-10-03 | 深圳市金世冠不干胶制品有限公司 | A kind of high speed molding equipment of conducting foam and preparation method thereof |
| CN109703052A (en) * | 2018-12-21 | 2019-05-03 | 隆扬电子（昆山）有限公司 | The production method of conducting foam mechanism |
| CN110139545A (en) * | 2019-05-21 | 2019-08-16 | 江苏雷兹盾材料科技有限公司 | A kind of asynchronous clicking technique of cladded type conducting foam |
| CN117465023A (en) * | 2023-11-09 | 2024-01-30 | 康丽达精密科技(苏州)有限公司 | Automatic assembling system and method for conductive foam sliver |
-
2008
- 2008-06-05 CN CNU2008201105674U patent/CN201210788Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480541A (en) * | 2013-09-16 | 2014-01-01 | 淮安富扬电子材料有限公司 | Continuous production device and method for band-shaped black conductive foam |
| CN103480541B (en) * | 2013-09-16 | 2015-08-19 | 淮安富扬电子材料有限公司 | The process units of the banded black conductive sponge of serialization and method |
| CN103921522A (en) * | 2014-04-16 | 2014-07-16 | 隆扬电子（昆山）有限公司 | Production process for automatically positioning conductive foams on local backs of conductive fabrics |
| CN103921522B (en) * | 2014-04-16 | 2016-01-06 | 隆扬电子（昆山）有限公司 | A kind of layout back of the body conducting foam production technology of automatically locating of conducting electricity |
| CN107225751A (en) * | 2017-06-24 | 2017-10-03 | 深圳市金世冠不干胶制品有限公司 | A kind of high speed molding equipment of conducting foam and preparation method thereof |
| CN107225751B (en) * | 2017-06-24 | 2019-11-29 | 深圳市金世冠不干胶制品有限公司 | A kind of high speed molding equipment of conducting foam and preparation method thereof |
| CN109703052A (en) * | 2018-12-21 | 2019-05-03 | 隆扬电子（昆山）有限公司 | The production method of conducting foam mechanism |
| CN110139545A (en) * | 2019-05-21 | 2019-08-16 | 江苏雷兹盾材料科技有限公司 | A kind of asynchronous clicking technique of cladded type conducting foam |
| CN117465023A (en) * | 2023-11-09 | 2024-01-30 | 康丽达精密科技(苏州)有限公司 | Automatic assembling system and method for conductive foam sliver |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090318 |
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| CX01 | Expiry of patent term |