CN203888328U - Heat conductive glue film laminator - Google Patents
Heat conductive glue film laminator Download PDFInfo
- Publication number
- CN203888328U CN203888328U CN201420248527.1U CN201420248527U CN203888328U CN 203888328 U CN203888328 U CN 203888328U CN 201420248527 U CN201420248527 U CN 201420248527U CN 203888328 U CN203888328 U CN 203888328U
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- CN
- China
- Prior art keywords
- mandrel
- adhesive film
- conductive adhesive
- sleeve
- film laminator
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- Expired - Fee Related
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Abstract
The utility model discloses a heat conductive glue film laminator. The heat conductive glue film laminator comprises a rack, and a feeding conveying wheel set and a discharging conveying wheel set, which are arranged on the rack, wherein three groups of heating devices through which metal base plates can pass sequentially are arranged between the feeding conveying wheel set and the discharging conveying wheel set, each group of heating device comprises an upper pressing roller and a lower pressing roller, a gap is left between the upper pressing roller and the lower pressing roller for enabling the metal base plate to pass through, each of the upper pressing roller and the lower pressing roller comprises a first core shaft fixedly arranged on the rack and a first sleeve rotationally sheathed outside the first core shaft, and a stainless electric heating tube is also arranged inside the first core shaft. The heat conductive glue film laminator has the advantages of high production efficiency, good quality of finished products, and the like.
Description
Technical field
The utility model relates to a kind of laminator, relates in particular to a kind of for conductive adhesive film being carried out to the laminator of automatic coating.
Background technology
Metal substrate is a kind of metallic circuit plate material, belong to electronics universal component, formed by heat conductive insulating layer, sheet metal layer and metal foil layer, have the features such as special magnetic conductivity, good thermal diffusivity, mechanical strength are high, good processability, what the material of heat conductive insulating layer adopted that the material of conductive adhesive film, metal foil layer adopts conventionally conventionally is Copper Foil.
Conductive adhesive film and Metal Substrate sheet material are to produce adhesion at normal temperatures; and conductive adhesive film and sheet metal will be linked together securely; the technical scheme of available technology adopting is: first the conductive adhesive film with PET diaphragm is separated with PET diaphragm; again conductive adhesive film is placed between Metal Substrate sheet material and Copper Foil naturally, then trilaminate material is carried out to hot-pressing processing moulding together.Above-mentioned technical scheme; while separation with PET diaphragm due to conductive adhesive film; conductive adhesive film easily causes distortion because of stressed; cause the thickness change of conductive adhesive film to change; make the in uneven thickness of conductive adhesive film; by this conductive adhesive film in uneven thickness be placed between Metal Substrate sheet material and Copper Foil, carry out hot-forming after, between conductive adhesive film and Metal Substrate sheet material, all easily form bubble between conductive adhesive film and Copper Foil, thereby cause product bad or scrap.
Summary of the invention
The utility model is intended to solve above-mentioned mentioned technical problem, provides that a kind of production efficiency is high, the conductive adhesive film laminator of quality of finished product good.
The utility model is to realize by following technical scheme:
A kind of conductive adhesive film laminator, the pan feeding that comprises frame, be arranged in frame carries wheels and discharging to carry wheels, pan feeding is carried wheels and discharging to carry between wheels and is provided with three groups of heaters that Metal Substrate sheet material can be passed through successively, and the top of heater is also provided with glued membrane organization of supply and glued membrane strainer;
Every group of heater includes pressure roller and lower compression roller, the axis of upper pressure roller and lower compression roller is parallel to each other, between upper pressure roller and lower compression roller, be provided with and hold the gap that Metal Substrate sheet material passes through, upper pressure roller and lower compression roller include the first mandrel being fixedly arranged in frame and the first sleeve that is sleeved on the first mandrel outside in rotating mode, and the inside of the first mandrel is also provided with stainless steel electric heating tube;
Described glued membrane organization of supply comprises the second mandrel being fixed on removably in frame and the second sleeve that is sleeved on the second mandrel outside in rotating mode;
Described glued membrane strainer comprises the 3rd mandrel being fixedly arranged in frame, on the 3rd mandrel, be also set with the tensioning support that can carry out around the 3rd mandrel rotation, on the free end of tensioning support, be symmetrically arranged with the four-core axle and the 5th mandrel that parallel with the 3rd mandrel, the outside of the 3rd mandrel and four-core axle is all set with rotatable the 3rd sleeve, is also provided with the adjusting bolt that the position of the 5th mandrel is positioned in frame;
The axis of described upper pressure roller, the second mandrel, the 3rd mandrel is parallel to each other.
Further, on the radially-outer surface of described the second sleeve, be provided with two expansion sleeves.
Further, between described the first mandrel and the first sleeve, be also provided with rolling bearing.
Further, on the radially-outer surface of described the first sleeve, be also coated with silicon rubber.
Further, the thickness of described silicon rubber is 3mm.
Further, described three groups of heaters, the centre distance between its two groups of adjacent heaters is less than the half of Metal Substrate sheet material along the length of moving direction.
Further, described upper pressure roller and lower compression roller are all provided with separately temperature measuring probe.
Further, the first sleeve of described three groups of heaters drives by drive motors, and drive motors carries out transmission by toothed belt transmission or chaindriven mode to the first sleeve.
Beneficial effect is: conductive adhesive film laminator of the present utility model is by arranging three groups of heaters, and make Metal Substrate sheet material successively by three groups of heaters, wherein first two groups are used for Metal Substrate sheet material to carry out preheating, last group is used for conductive adhesive film to carry out preheating and complete conductive adhesive film and the laminating of Metal Substrate sheet material, thereby can make conductive adhesive film be fitted in securely on Metal Substrate sheet material.While adopting the technical solution of the utility model to fit, strainer is to the tensile force Main Function of conductive adhesive film on PET diaphragm, and therefore conductive adhesive film can not deform because of tensioning; After having fitted, because conductive adhesive film is fitted on Metal Substrate sheet material securely, now again PET diaphragm is torn from conductive adhesive film, can't be made conductive adhesive film deform, thereby can promote the bonding quality of conductive adhesive film.And, can realize continuous feeding due to conductive adhesive film and Metal Substrate sheet material, therefore production efficiency can significantly promote.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
Fig. 1 is the structural representation of conductive adhesive film laminator of the present utility model;
Fig. 2 is the structural representation of the upper pressure roller in Fig. 1;
Fig. 3 is the principle schematic of the conductive adhesive film laminator in Fig. 1.
Detailed description of the invention
Conductive adhesive film laminator 1 as shown in Figure 1-Figure 3, it is mainly used in Metal Substrate sheet material 2 to paste conductive adhesive film 3.Conductive adhesive film laminator 1 comprises frame 4, is arranged on pan feeding conveying wheels 41 and discharging conveying wheels 42 in frame 4, and pan feeding is carried wheels 41 and discharging to carry between wheels 42 and is provided with three groups of heaters 5 that Metal Substrate sheet material 2 can be passed through successively.Also be, Metal Substrate sheet material 2 carries wheels 41 to enter after conductive adhesive film laminator 1 by pan feeding, need pass through successively three groups of heaters 5 that structure is identical so that Metal Substrate sheet material 2 can progressively heat up, and when by last group heater 5 and conductive adhesive film 3 fit.Meanwhile, last group heater 5 has also carried out preheating to conductive adhesive film 3, thereby laminating quality and the production efficiency of Metal Substrate sheet material 2 and conductive adhesive film 3 are improved.
Every group of heater 5 includes pressure roller 51 and lower compression roller 52, the axis of upper pressure roller 51 and lower compression roller 52 is parallel to each other, between upper pressure roller 51 and lower compression roller 52, be provided with and hold the gap that Metal Substrate sheet material 2 passes through, this gap is less than the thickness of Metal Substrate sheet material 2, thereby makes pressure roller 51 and lower compression roller 52 can drive Metal Substrate sheet material 2 to carry wheels 42 directions to move toward discharging.Upper pressure roller 51 is identical with the internal structure of lower compression roller 52, upper pressure roller 51 and lower compression roller 52 include the first mandrel 53 being fixedly arranged in frame 4 and the first sleeve 55 that is sleeved on the first mandrel 53 outsides in rotating mode, the first sleeve 55 is driven by drive motors, and drive motors carries out transmission by toothed belt transmission or chaindriven mode to the first sleeve 55.Also be coated with silicon rubber 56 for preventing that upper pressure roller 51 and lower compression roller 52 from damaging by pressure on the radially-outer surface of Metal Substrate sheet material 2, the first sleeves 55, the thickness of silicon rubber 56 is preferably 3mm.For upper pressure roller 51 and lower compression roller 52 are heated Metal Substrate sheet material 2 in the process that drives Metal Substrate sheet material 2, the inside of the first mandrel 53 is provided with stainless steel electric heating tube 54, thereby the heat of stainless steel electric heating tube 54 is delivered on the first sleeve 55 and silicon rubber 56 by the first mandrel 53, then is delivered on Metal Substrate sheet material 2 and/or conductive adhesive film 3.For accurately controlling the temperature of each group heater 5, upper pressure roller 51 and the lower compression roller 52 of each group heater 5 are all provided with separately temperature measuring probe 57, to adjust as required the heating-up temperature of each heater 5.For reducing the friction between the first mandrel 53 and the first sleeve 55, between the first mandrel 53 and the first sleeve 55, be also provided with rolling bearing.
In three groups of heaters 5, centre distance between its two groups of adjacent heaters 5 is less than the half of Metal Substrate sheet material 2 along the length of moving direction, so that Metal Substrate sheet material 2 can be smoothly through three groups of heaters 5, prevent that Metal Substrate sheet material 2 from coming off between two groups of adjacent heaters 5.In addition, the first sleeve 55 of three groups of heaters 5 drives by drive motors, and drive motors carries out transmission by toothed belt transmission or chaindriven mode to the first sleeve 55.
The top of heater 5 is also provided with glued membrane organization of supply 6 and glued membrane strainer 7.
Glued membrane organization of supply 6 is rotatably mounted to frame 4 for the conductive adhesive film 3 to rolling.Glued membrane organization of supply 6 comprises the second mandrel 61 being fixed on removably in frame 4 and the second sleeve 62 that is sleeved on the second mandrel 61 outsides in rotating mode.On the radially-outer surface of the second sleeve 62, be provided with two expansion sleeves.In prior art, the inner chamber of the conductive adhesive film 3 of rolling is provided with the hollow cylinder that plays skeleton supporting role conventionally, expansion sleeve in the present embodiment is for linking into an integrated entity hollow cylinder and second sleeve 62 of the conductive adhesive film 3 that supports rolling, the two ends of hollow cylinder are respectively provided with an expansion sleeve, so that the conductive adhesive film of rolling 3 is rotatably mounted in frame 4.While packing the conductive adhesive film of rolling 3 into second mandrel 61, first the second mandrel 61 is disassembled from frame 4; Then will be set in the inner chamber of the conductive adhesive film 3 of rolling with the second mandrel 61 of the second sleeve 62, be also about to insert in the hollow cylinder of conductive adhesive film 3 of rolling with the second mandrel 61 of the second sleeve 62; Respectively two expansion sleeves are arranged between the second sleeve 62 and hollow cylinder again, and expansion sleeve is tightened, thereby the second sleeve 62 is linked into an integrated entity with hollow cylinder; Finally the second mandrel 61 of the conductive adhesive film 3 that is set with rolling is installed on the corresponding position of frame 4.For ease of assembling, preferably, the both sides of frame 4 can be symmetrical arranged two opening up grooves, and the two ends of the second mandrel 61 are arranged at respectively in two above-mentioned grooves, thereby make the second mandrel 61 carry out dismounting with frame 4 easily, be conducive to improving production efficiency.
Glued membrane strainer 7 comprises the 3rd mandrel 73 being fixedly arranged in frame 4, on the 3rd mandrel 73, be also set with the tensioning support 71 that can carry out rotation around the 3rd mandrel 73, on the free end of tensioning support 71, be symmetrically arranged with the four-core axle 74 and the 5th mandrel 75 that parallel with the 3rd mandrel 73.Tensioning support 71 mainly plays constructs all-in-one-piece effect by four-core axle 74 and the 5th mandrel 75.Tensioning support 71 can carry out rotation around the 3rd mandrel 73, is also the 3rd mandrel 73 through tensioning support 71 center, thereby the rotation axis of tensioning support 71 and the axis of the 3rd mandrel 73 are coincided.When use, conductive adhesive film 3 need be walked around the 3rd mandrel 73 and four-core axle 74, therefore, can, by regulating the position of the 5th mandrel 75 to adjust the tensile force of conductive adhesive film 3, for this reason, also be provided with the adjusting bolt 72 that the position of the 5th mandrel 75 is positioned in frame 4.All be set with rotatable the 3rd sleeve 76 for avoiding conductive adhesive film 3 and the 3rd mandrel 73, four-core axle 74 that the outside that sliding friction damages conductive adhesive film 3, the three mandrels 73, four-core axle 74 occurs.
The axis of upper pressure roller 51, lower compression roller 52, the first mandrel 53, the second mandrel 61, the 3rd mandrel 73, four-core axle 74, the 5th mandrel 75 is parallel to each other.
In the present embodiment, four-core axle 74 is arranged on close to directly over the heater 5 of last group in Metal Substrate sheet material 2 directions of motion, because conductive adhesive film 3 need be walked around four-core axle 74, therefore conductive adhesive film 3 and the excircle of upper pressure roller 51 the contacting of 1/3 circle of having an appointment, thereby can carry out preheating to conductive adhesive film 3, to improve the bonding quality of Metal Substrate sheet material 2 and conductive adhesive film 3.
Above embodiment is only not limited in order to the technical solution of the utility model to be described, does not allly depart from any amendment of the utility model spirit and scope or is equal to replacement, and it all should be encompassed in the scope of technical solutions of the utility model.
Claims (8)
1. a conductive adhesive film laminator, it is characterized in that: the pan feeding that comprise frame, is arranged in frame carries wheels and discharging to carry wheels, pan feeding is carried wheels and discharging to carry between wheels and is provided with three groups of heaters that Metal Substrate sheet material can be passed through successively, and the top of heater is also provided with glued membrane organization of supply and glued membrane strainer;
Every group of heater includes pressure roller and lower compression roller, the axis of upper pressure roller and lower compression roller is parallel to each other, between upper pressure roller and lower compression roller, be provided with and hold the gap that Metal Substrate sheet material passes through, upper pressure roller and lower compression roller include the first mandrel being fixedly arranged in frame and the first sleeve that is sleeved on the first mandrel outside in rotating mode, and the inside of the first mandrel is also provided with stainless steel electric heating tube;
Described glued membrane organization of supply comprises the second mandrel being fixed on removably in frame and the second sleeve that is sleeved on the second mandrel outside in rotating mode;
Described glued membrane strainer comprises the 3rd mandrel being fixedly arranged in frame, on the 3rd mandrel, be also set with the tensioning support that can carry out around the 3rd mandrel rotation, on the free end of tensioning support, be symmetrically arranged with the four-core axle and the 5th mandrel that parallel with the 3rd mandrel, the outside of the 3rd mandrel and four-core axle is all set with rotatable the 3rd sleeve, is also provided with the adjusting bolt that the position of the 5th mandrel is positioned in frame;
The axis of described upper pressure roller, the second mandrel, the 3rd mandrel is parallel to each other.
2. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: on the radially-outer surface of described the second sleeve, be provided with two expansion sleeves.
3. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: between described the first mandrel and the first sleeve, be also provided with rolling bearing.
4. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: on the radially-outer surface of described the first sleeve, be also coated with silicon rubber.
5. a kind of conductive adhesive film laminator according to claim 4, is characterized in that: the thickness of described silicon rubber is 3mm.
6. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: described three groups of heaters, the centre distance between its two groups of adjacent heaters is less than the half of Metal Substrate sheet material along the length of moving direction.
7. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: described upper pressure roller and lower compression roller are all provided with separately temperature measuring probe.
8. a kind of conductive adhesive film laminator according to claim 1, is characterized in that: the first sleeve of described three groups of heaters drives by drive motors, drive motors carries out transmission by toothed belt transmission or chaindriven mode to the first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248527.1U CN203888328U (en) | 2014-05-15 | 2014-05-15 | Heat conductive glue film laminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248527.1U CN203888328U (en) | 2014-05-15 | 2014-05-15 | Heat conductive glue film laminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203888328U true CN203888328U (en) | 2014-10-22 |
Family
ID=51714774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248527.1U Expired - Fee Related CN203888328U (en) | 2014-05-15 | 2014-05-15 | Heat conductive glue film laminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203888328U (en) |
-
2014
- 2014-05-15 CN CN201420248527.1U patent/CN203888328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 519215 Guangdong Province, Zhuhai city Doumen District Baijiao Industrial Park New Road No. 23 Patentee after: TOTKING ELEC. TECH CO.,LTD. Address before: 519215 Guangdong city of Zhuhai province Doumen Baijiao Industrial Park Patentee before: ZHUHAI TOTKING ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |