CN106753236A - A kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements - Google Patents
A kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements Download PDFInfo
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- CN106753236A CN106753236A CN201611259796.8A CN201611259796A CN106753236A CN 106753236 A CN106753236 A CN 106753236A CN 201611259796 A CN201611259796 A CN 201611259796A CN 106753236 A CN106753236 A CN 106753236A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/30—Drying; Impregnating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0838—Parallel wires, sandwiched between two insulating layers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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Abstract
The invention discloses a kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements, wherein, hot melt glue includes following material composition by weight：Butanone is 5-10 parts；Toluene is 10-30 parts；The saturation copolymer resins A of 40% solid content is 40-60 parts；The saturation copolymer resins B of 40% solid content is 15-30 parts；Silane coupler is 0.02-0.1 part；Hydrophilic aerosil is 1-3 parts；Hydrophobic type gas phase silica is 0.2-0.5 part；Glue curing agent is 0.5-2 parts；Wherein, the molecular weight of the saturation copolymer resins A of 40% solid content is 22000；The molecular weight of the saturation copolymer resins B of 40% solid content is 19000.Outside by the way that the hot melt glue of new formula to be coated FFC winding displacements of the invention, forms dielectric film after solidification；Have with signal transmission rate and significantly lifted, signal attenuation has significantly to be reduced, pliability is strong, can be used and loaded in high frequency signal transmission, reduce glue dielectric constant and dielectric dissipation factor.
Description
Technical field
More specifically refer to a kind of hot melt glue and the insulation for FFC winding displacements the present invention relates to electronic equipment field
Film and its high frequency transmission line.
Background technology
(FFC, English full name is flexible flat cable：Flexible F1at Cable) be one kind PET insulating materials and
Very thin tin plating flat copper wire passes through the new types of data cable that high-tech automation equipment produces pressing, with it is soft,
The advantages of random bending fold, thickness of thin, small volume, simple connection, convenient disassembly, easy solution electromagnetic shielding.
Existing FFC insulating film structures are respectively PET (polyethylene terephthalate chemical formulas for three-decker：
(C10H8O4) n) film layer, precoating ink layer and conventional hot melt glue-line.Its utilize PET film on coating apparatus with it is conventional
FFC winding displacements are integrally formed with PUR.Its production process needs to carry out corona, it is necessary to reach corona value 50-52 in PET film
Production requirement could be met；Also to print one layer of bottom glue in PET film could form attached by hot melt adhesive layer, precoating ink layer
Put forth effort.Above all PUR is conventional material, can not meet new quality requirement.Further, this trilaminate material mutually has
Dielectric constant values higher, PET film is about 3.0, and precoating ink layer is about 2.6, applying hot melt adhesives layer about 3.7, mutually it
Between the FFC dielectric films of final molding is possessed dielectric constant higher by dielectric coupling, while trilaminate material also have compared with
Dielectric loss high；FFC winding displacements finished product is caused not possess as the loading tool of high frequency signal transmission.Even if possessing certain high frequency
Signal transmitting function, but load for a long time, it will occur that signal transmission is excessively slow, the excessive problem of signal attenuation limits FFC rows
The use scope of line.
Regarding to the issue above, it is necessary to invent a kind of new hot melt glue and for the dielectric film of FFC winding displacements.
The content of the invention
A kind of defect it is an object of the invention to overcome prior art, there is provided hot melt glue and for the exhausted of FFC winding displacements
Velum and its high frequency transmission line.
To achieve the above object, the present invention uses following technical scheme：
A kind of hot melt glue, including following material composition by weight：
Wherein, the molecular weight of the saturation copolymer resins A of 40% solid content is 22000；The saturation copolymerization tree of 40% solid content
The molecular weight of fat B is 19000.
Its further technical scheme is：Preferably, hot melt glue, including following material composition by weight：
A kind of dielectric film for FFC winding displacements, is layer structure, it is characterised in that including being compound in FFC winding displacement conductive layers
The insulating barrier in outside, the separation layer on the outside of insulating barrier and the protective layer on the outside of separation layer；The insulating barrier is above-mentioned
Hot melt glue solidification form, as PUR water layer.
Its further technical scheme is：Described separation layer is silicon layer.
Its further technical scheme is：Described protective layer is PET film layer.
A kind of FFC high frequency transmission lines, including upper insulating barrier, conductive layer and lower insulating barrier, described conductive layer is located at upper exhausted
Between edge layer and lower insulating barrier, described upper insulating barrier is above-mentioned dielectric film；PUR water layer that the dielectric film is provided with
Conductive layer upper surface bonds.
Its further technical scheme is：The above-mentioned dielectric film of the lower insulating barrier；The hot melt glue that the dielectric film is provided with
Layer and the bonding of conductive layer lower surface.
A kind of production method of dielectric film, its production is comprised the following steps：
1), each component of above-mentioned hot melt glue is positioned over the mixing plant being provided with to stir；
2) silicone oil is printed into PET film side on the printing equipment being provided with, to form silicon layer；
3) PET film of step 2 on the coating apparatus being provided with by the hot melt glue of step 1 coat PET film printing
There is the side of silicone oil, to form PUR water layer；
4) step 3 is coated with the high temperature drying on the drying plant being provided with of the PET film of hot melt glue；
5) PET film after drying is met the requirements by quality testing, and production can be completed.
Its further technical scheme is：Wherein step 2 be additionally included in PET film print thickness for 0.5-1.5um, from
Mental and physical efforts are the silicon layer of 500g.
Its further technical scheme is：The conductive layer both sides of the wherein FFC winding displacements of step 3 are compounded with hot melt glue
PET film.
Compared with the prior art, the invention has the advantages that：The present invention is coated by by the hot melt glue of new formula
The outside of FFC winding displacements, forms dielectric film after solidification；When using, the PET film on the outside of dielectric film is peeled off, make hot melt glue
Layer is directly becoming FFC surface insulation layers；Compared with prior art, have with signal transmission rate and significantly lifted, signal declines
Subtract with significantly reducing, pliability is strong, can be used and loaded in high frequency signal transmission, also reduce glue dielectric constant and medium
Loss factor.Meanwhile, the production process of the dielectric film of FFC winding displacements, simple and convenient is easy to control, and production efficiency is high.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present invention for the dielectric film of FFC winding displacements；
Fig. 2 is a kind of structural representation for being symmetrical in conductive layer of FFC high frequency transmission lines of the invention；
Fig. 3 is a kind of insulating film structure schematic diagram of the stripping PET film of FFC high frequency transmission lines of the invention；
Fig. 4 is a kind of structural representation being used in mixed way with conventional hot melt glue layer of FFC high frequency transmission lines of the invention；
Fig. 5 is the structural representation of the drying plant for dielectric film of the specific embodiment of the invention；
Fig. 6 is six grades of structural representations of drying baker of the drying plant for dielectric film of the specific embodiment of the invention；
Fig. 7 is the integrally-built front view of the agitating device with function of auto-lift of the specific embodiment of the invention；
Fig. 8 for the specific embodiment of the invention the agitating device with function of auto-lift translator elevating mechanism just
View；
Fig. 9 for the specific embodiment of the invention the agitating device with function of auto-lift the elevating mechanism with oil cylinder just
View；
Figure 10 is the letter of the hydraulic power system of the agitating device with function of auto-lift of the specific embodiment of the invention
View.
Reference
1A insulating barrier 1A 2A separation layers
3A protective layers
The silicon layer of 1 PUR water layer 2
3 PET films, 4 conductive layer of layer
5 conventional hot melt glue layers
The support of 10 mixer body 11
The travel switch of 20 elevating mechanism 21
The lower stroke switch of 211 upper stroke switch 212
The motor of 22 force piece 221
The lifting rod component of 222 oil cylinder 23
The follower lever of 231 driving lever 232
The driving member of 24 job platform 25
The nut seat of 251 screw nut driving component 252
The first slide of 26 first slide assemblies 261
The slide assemblies of 262 first slide rail 27 second
The second slide of 271 second slide rail 272
The hydraulic power system of 273 coupling bar 28
The bevel gear group of 281 magnetic valve 29
30 rabbling mechanisms
The 50 drying one-level sweat boxs of casing 501
502 2 grades of three-level sweat boxs of sweat box 503
The Pyatyi sweat box of 504 level Four sweat box 505
506 6 grades of drawing-inrollers of sweat box 51
The stitching wheel of 52 material discharging wheel 53
54 constent temperature heaters
Specific embodiment
In order to more fully understand technology contents of the invention, technical scheme is entered with reference to specific embodiment
One step introduction and explanation, but it is not limited to this.
A kind of hot melt glue, including following material composition by weight：
Wherein, the molecular weight of the saturation copolymer resins A of 40% solid content is 22000；The saturation copolymerization tree of 40% solid content
The molecular weight of fat B is 19000.
Preferably, hot melt glue, including following material composition by weight：
It is furthermore preferred that hot melt glue, including following material composition by weight：
Each composition of PUR needs sufficiently mixing, can just play optimum efficiency, so needing a kind of special equipment
It is stirred.
As shown in Figure 1 to Figure 4, a kind of dielectric film for FFC winding displacements, is layer structure, including is led for being compound in FFC winding displacements
The insulating barrier 1A, the separation layer 2A on the outside of insulating barrier 1A and the protective layer 3A on the outside of separation layer in the outside of electric layer 4.Insulation
Layer 1A is that above-mentioned hot melt glue solidification is formed, as PUR water layer 1.Preferably, the thickness of PUR water layer 1 be 5um-
100um。
Wherein, separation layer 2A is silicon layer 2, and silicon layer 2 passes through the printing equipment that is provided with by the silicon with 500g centrifugal force
Oil is printed on the outside of PUR water layer 1 and is formed.Preferably, the thickness of silicon layer 2 is 0.5um -1.5um.
Wherein, protective layer 3A is PET film layer 3.Preferably, the thickness of PET film layer 3 is 10um -200um.
Preferably, PUR water layer 1 and the thickness ratio of PET film layer 3 are 1：1.5.
Preferably, PET film layer 3 and the thickness ratio of silicon layer 2 are 1：20.
Preferably, PUR water layer 1 and the thickness ratio of silicon layer 2 are 30：1.
It is furthermore preferred that the thickness ratio of PUR water layer 1, PET film layer 3 and silicon layer 2 is 15：10：1.
As shown in Figures 2 to 4, a kind of FFC high frequency transmission lines, including upper insulating barrier, conductive layer 4 and lower insulating barrier, it is conductive
Layer is located between upper insulating barrier and lower insulating barrier.Upper insulating barrier is that above-mentioned dielectric film (is by PUR water layer 1, silicon layer
2nd, PET film layer 3 is constituted).The PUR water layer that dielectric film is provided with is bonded with the upper surface of conductive layer 4.
Preferably, lower insulating barrier is that above-mentioned dielectric film (is by PUR water layer 1, silicon layer 2, PET film 3 structure of layer
Into), the PUR water layer that dielectric film is provided with is bonded with conductive layer lower surface.It is that above-mentioned dielectric film is symmetrically set in 4 liang of conductive layer
Side.
In other embodiment, if upper insulating barrier be above-mentioned dielectric film (be by PUR water layer 1, silicon layer 2,
PET film layer 3 is constituted), then lower insulating barrier is conventional dielectric film；If lower insulating barrier be above-mentioned dielectric film (be by
PUR water layer 1, silicon layer 2, PET film layer 3 are constituted), then upper insulating barrier is conventional dielectric film.It is, above-mentioned exhausted
Velum is to be made up of PUR water layer 1, silicon layer 2, PET film layer 3) can be used in mixed way with conventional dielectric film.
Dielectric film of the invention and existing is different on product structure, and its difference is：
1st, the present embodiment insulating film structure is identical with traditional FFC insulation layer structure numbers of plies, is all three-decker, equally with
FFC winding displacements are insulating carrier, but are using the present embodiment dielectric film, and after the shaping of FFC winding displacements, the PET film layer 3 of this dielectric film will
Peel off, in the use structure of FFC winding displacements, will not there are PET film 3 structure of layer, i.e., in the conductive layer both sides of FFC winding displacements
Only exist the hot melt adhesive layer 1 after solidification.
2nd, hot melt glue is indispensable key element in the production of FFC winding displacements.Hot melt glue (composition) in this implementation, its
Composition is totally different from existing product hot melt glue, i.e. its constituent and is differed with the hot melt glue of routine, so producing
The insulation film properties for coming are different, cause the effect of FFC winding displacements also different.Understood by experiment, with conventional FFC winding displacement phases
Significantly lifted than having with signal transmission rate, signal attenuation has significantly to be reduced, and be can be used in high frequency signal transmission
Load.
3rd, after PET film is peeled off in use, the cured shaping of hot melt glue, it is exhausted that alternative PET turns into FFC winding displacements
Edge layer, without regarding insulating barrier with PET film.
From knowhow and many experiments, the material PET film is peeled off after the shaping of FFC winding displacements finished product, makes PUR
Water layer is directly becoming FFC surface insulation layers, material there was only single material-structure, the coupling effect no longer with multilayer material
Should, the medium consumption factor of material is directly reduced, while only having single dielectric constant values, there is FFC winding displacements higher
Signal transmission performance.
Thermosol glue is formulated using new invention and replaces existing hot melt glue, reduce product cost；Use new formula work
Skill in the case where product basic physicses performance condition is not influenceed, reduce glue dielectric constant (dielectric constant about 2.1), and dielectric loss because
Number.
After PET film is peeled off, FFC is a kind of brand-new FFC structures；Depart from tradition FFC concepts, directly consolidated using PUR
Performance after change, using PUR is as FFC winding displacements surface insulation layer and meets the required proof voltage energy of FFC and insulation impedance
Energy.
When the New insulated film is by after FFC machine pressing and formings, will make the whole FFC winding displacements have high signal transmission speed
Rate and extremely low signal attenuation；Possess FFC winding displacements to be greatly improved as the ability of high frequency signal transmission loading tool, signal is passed
Defeated speed is up to more than 5GB.
A kind of production method of dielectric film, its production is comprised the following steps：
Step 1：The each component of above-mentioned hot melt glue is positioned over the mixing plant that is provided with, and (the present embodiment is above-mentioned tool
Have the agitating device of function of auto-lift) stir.
Step 2：Silicone oil is printed into PET film side on the printing equipment being provided with, to form silicon layer.
Step 3：The PET film of step 2 by the hot melt glue of step 1 on the coating apparatus being provided with coating PET film
The side of silicone oil is printed with, to form PUR water layer；And the conductive layer of FFC winding displacements is compound in PUR water layer side；FFC
The conductive layer of winding displacement, PET film, silicon layer and PUR water layer integral molding.
Step 4：Step 3 is coated with the high temperature drying on the drying plant being provided with of the PET film of hot melt glue.
Step 5：PET film after drying is met the requirements by quality testing, and production can be completed.
Wherein, the silicon layer thickness that step 2 is additionally included in PET film printing is 0.5-1.5um, and centrifugal force is 500g.
Wherein, the conductive layer both sides of the FFC winding displacements of step 3 are compounded with the PET film of hot melt glue.
In other embodiment, the silicon layer in the PET film of step 2 can also be smeared up by coating apparatus.
In other embodiment, the conductive layer of the FFC winding displacements of step 3 can also be the hot melt by vacuum plating to solidification
Glue-line.
The dielectric film of semi-finished product needs that work is dried and pressed on drying plant.It is as shown in Figure 5 to Figure 6 one kind
Dielectric film drying plant, drying plant is provided with the drying casing 50 of several sweat boxs composition, the temperature level of each sweat box
Number is different, and wherein temperature plays the effect of key to production dielectric film.
Drying casing 50 includes the one-level sweat box located at feed end, the two grades of temperature coupled with one-level sweat box discharge end
Case, the three-level sweat box coupled with two grades of sweat box discharge ends also couples level Four sweat box with three-level sweat box discharge end；By exhausted
The Production requirement sweat box of velum can couple several.At the drying charging aperture of casing 50, the inner side of drying casing 50 is along charging
Direction both sides are provided with drawing-inroller 51；Discharge outlet, the inner side of drying casing 50 is provided with material discharging wheel 52 along feedstock direction both sides.Drawing-inroller
It is provided with some to stitching wheel 53 between 51 and feed wheel 52, and stitching wheel 53 is located at sweat box inner side.Preferably, stitching wheel 53 sets
In the both sides of feedstock direction.Each sweat box inner side is additionally provided with corresponding constent temperature heater 54, by toward the temperature in sweat box
Keep being adapted to production requirement.The gap between gap, two material discharging wheels between two drawing-inrollers is slightly less than the thickness of dielectric film
Degree, not only plays the role of traction to dielectric film at work, and also dielectric film is pressed.Stitching wheel 53 is inside sweat box
Not only dielectric film is got up the effect of pressing, and be fully contacted with dielectric film, accelerate heat transfer, make drying effect more preferable.
Preferably, to dielectric film of the invention, 50 points of drying baker is six grades, respectively：501, two grades of temperature of one-level sweat box
Degree case 502, three-level sweat box 503, level Four sweat box 504, Pyatyi sweat box 505 and six grades of sweat boxs 506, every grade of drying baker phase
Corresponding temperature is followed successively by：60 degree, 80 degree, 100 degree, 120 degree, 120 degree and 100 degree.
As shown in Figure 7 to 10, the agitating device with function of auto-lift is for stirring above-mentioned hot melt glue
Equipment.It includes mixer body 10, the elevating mechanism 20 on the support 11 of mixer body 10, and is lifted for control
The control circuit (mark is not made in figure) of mechanism 20.Under the rabbling mechanism 30 that elevating mechanism 20 is provided with located at mixer body 10
Side.Control circuit is provided with two travel switches 21：Upper stroke switch 211 and lower stroke switch 212, are respectively arranged at elevating mechanism
20 motion peak and minimum point.The force piece 22 that control circuit is provided with elevating mechanism 20 is electrically connected with.
Wherein, force piece 22 of the elevating mechanism 20 including described in, symmetrically arranged two lifting rod components 23, and located at two
The job platform 24 of the upper end of individual lifting rod component 23.Lifting rod component 23 includes the driving lever 231 with the driving coupling of force piece 22,
The follower lever 232 being mutually hinged with driving lever 231.The fixing end of driving lever 231 is articulated with job platform 24, and power intake leads to
Cross the driving member 25 and the driving coupling of force piece 22 being provided with.The fixing end of follower lever 232 is articulated with the support 11 of mixer body 10,
The first slide assemblies 26 that sliding end passes through to be provided with are slidably connected with job platform 14.The sliding part 26 of driving member 25 and first is located at
The same side of job platform 24.First slide assemblies 26 include being articulated with the first slide 261 of follower lever 232, and are fixed on work
First slide rail 262 of industry platform 24.The hinged place of lever 231 and follower lever 232 is additionally provided with for fixing and balancing two liftings
The connecting rod of bar assembly 23, it is ensured that two lifting rod components 23 it is steady, firm.
Specifically, force piece 22 is motor 221, driving member 25 is screw nut driving component 251.So, driving lever 231
The nut seat 252 that power intake is provided with screw nut driving component 251 is hinged.The clutch end of motor 221 is by setting
Two bevel gear groups having and the corresponding driving coupling of screw nut driving component 251, the screw axis of rotation are again by driving
The nut seat 252 being provided thereon is moved forward and backward, so that driving lever 231 draws in or open relative to follower lever 232, reaches operation horizontal
The purpose that platform 24 rises or falls.The output end of motor 221 series connection two bevel gear groups respectively with corresponding lifting rod component 23
Driving coupling, it is ensured that lifting rod component 23 is synchronous, so that job platform 14 keeps balance.
More specifically, motor 221 is electrically connected with two travel switches 21, and the rotating forward of motor 221 and anti-is controlled respectively
Turn.Peak is risen to when motor 221 is driven forward job platform 24, upper stroke switch 211 is now triggered, control is sent a signal to
Circuit processed, so that the direction of rotation of motor 221 is switched to reversion by rotating forward, job platform 24 is moved down；Driven when motor 221 is inverted
Dynamic job platform 24 drops to minimum point, now triggers lower stroke switch 212, sends a signal to control circuit, so that motor revolves
Turn direction and be switched to rotating forward by inverting, job platform 24 is moved upward；So pump, in stirring for mixer body 10
Mix under the stirring of mechanism 30, glue mixture is sufficiently stirred, meet the demand of production.
In other embodiment, force piece 22 is oil cylinder 222.The power intake of driving lever 231 is provided with the second slide assemblies
27.Second slide assemblies 27 include being fixedly linked in the second slide rail 271 of support 11, and hinge is connected to driving lever 231 and with second
The second slide 272 that slide rail 271 is slidably connected, and two coupling bars of second slide 272 273 of connection.The piston rod of oil cylinder 222
With the driving coupling of coupling bar 273.Oil cylinder 222 orders about two second by the coupling bar 273 being provided between two second slides 272
Slide 272 is synchronous to be moved forwards or backwards, so that driving lever 231 draws in or open relative to follower lever 232, reaches job platform
24 purposes for rising or falling.
Wherein, also including hydraulic power system 28.The magnetic valve that two travel switches 21 are provided with hydraulic power system 28
281 (three position four-way electromagnetic valve is used in the present embodiment) are electrically connected with.Two travel switches 21 control different magnetic valves 281 to be in
Different valve position, so that oil cylinder stretches out or retracts.When job platform 24 rises to peak, upper stroke switch 211, hair are triggered
To controlling circuit so that magnetic valve 281 commutates, job platform 24 is moved the number of delivering letters down；When job platform 24 drops to minimum point
When, lower stroke switch 212 is triggered, control circuit is sent a signal to so that magnetic valve 281 commutates, job platform 24 is moved upward.
In other embodiment, job platform 24 is provided with for the fixed fixed mount for containing coating liquid container.
Hot melt glue each component is positioned in special container, in the operation of the agitating device with function of auto-lift
Platform 24 is stirred, and after stirring, moves on to and used on the coating apparatus being provided with.
In sum, the present invention is the outside by the way that the hot melt glue of new formula to be coated FFC winding displacements, is formed after solidification
Dielectric film；When using, the PET film on the outside of dielectric film is peeled off, PUR water layer is directly becoming FFC surface insulation layers；
Compared with prior art, have with signal transmission rate and significantly lifted, signal attenuation has significantly to be reduced, pliability
By force, can be used and loaded in high frequency signal transmission, also reduce glue dielectric constant and dielectric dissipation factor.Meanwhile, FFC winding displacements
The production process of dielectric film, simple and convenient is easy to control, and production efficiency is high.
It is above-mentioned that technology contents of the invention are only further illustrated with embodiment, it is easier to understand in order to reader, but not
Represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreates, by of the invention
Protection.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of hot melt glue, it is characterised in that including following material composition by weight：
Wherein, the molecular weight of the saturation copolymer resins A of 40% solid content is 22000；The saturation copolymer resins B's of 40% solid content
Molecular weight is 19000.
2. hot melt glue according to claim 1, it is characterised in that including following material composition by weight：
3. a kind of dielectric film for FFC winding displacements, is layer structure, it is characterised in that including conductive for being compound in FFC winding displacements
Insulating barrier on the outside of layer, the separation layer on the outside of insulating barrier and the protective layer on the outside of separation layer；The insulating barrier is power
Profit requires that the hot melt glue solidification described in 1 is formed, as PUR water layer.
4. a kind of dielectric film for FFC winding displacements according to claim 3, it is characterised in that described separation layer is silicon
Oil reservoir.
5. a kind of dielectric film for FFC winding displacements according to claim 3, it is characterised in that described protective layer is PET
Film layer.
6. a kind of FFC high frequency transmission lines, including upper insulating barrier, conductive layer and lower insulating barrier, described conductive layer are located at upper insulation
Between layer and lower insulating barrier, it is characterised in that described upper insulating barrier is the dielectric film described in claim 3；The dielectric film
The PUR water layer being provided with is bonded with conductive layer upper surface.
7. a kind of FFC high frequency transmission lines according to claim 6, it is characterised in that described lower insulating barrier will for right
Seek 3 dielectric film；The PUR water layer that the dielectric film is provided with is bonded with conductive layer lower surface.
8. a kind of production method of dielectric film, it is characterised in that its production is comprised the following steps：
1), each component of the hot melt glue described in claim 1 is positioned over the mixing plant being provided with to stir；
2) silicone oil, is printed into PET film side on the printing equipment being provided with, to form silicon layer；
3), the PET film of step 2 is printed with silicon in the hot melt glue of step 1 is coated into PET film on the coating apparatus being provided with
The side of oil, to form PUR water layer；
4) step 3 is coated with the high temperature drying on the drying plant being provided with of the PET film of hot melt glue；
5) PET film after drying is met the requirements by quality testing, and production can be completed.
9. the production method of dielectric film according to claim 8, it is characterised in that wherein step 2 to be additionally included in PET thin
The silicon layer that film print thickness is 0.5-1.5um, centrifugal force is 500g.
10. the production method of dielectric film according to claim 8, it is characterised in that the wherein FFC winding displacements of step 3 are led
Electric layer both sides are compounded with the PET film of hot melt glue.
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| CN201611259796.8A CN106753236A (en) | 2016-12-30 | 2016-12-30 | A kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements |
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| CN201611259796.8A CN106753236A (en) | 2016-12-30 | 2016-12-30 | A kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements |
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| CN106753236A true CN106753236A (en) | 2017-05-31 |
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| CN201611259796.8A Pending CN106753236A (en) | 2016-12-30 | 2016-12-30 | A kind of hot melt glue and the dielectric film and its high frequency transmission line for FFC winding displacements |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084902A (en) * | 2017-12-19 | 2018-05-29 | 广东莱尔新材料科技股份有限公司 | A kind of viscous metal power is high, the Halogen hot melt adhesive film of good flame resistance and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004146347A (en) * | 2002-08-30 | 2004-05-20 | Tokai Rubber Ind Ltd | Insulating tape for flexible flat cable, and flexible flat cable using the same |
| JP2008251261A (en) * | 2007-03-29 | 2008-10-16 | Tokai Rubber Ind Ltd | Insulating tape for flexible flat cable, and its manufacturing method |
| JP2009084348A (en) * | 2007-09-28 | 2009-04-23 | Toyobo Co Ltd | Adhesive composition, laminate, and flexible flat cable using solvent-soluble crystalline polyester resin |
| CN101735574A (en) * | 2008-11-11 | 2010-06-16 | 尤尼吉可株式会社 | Polyester resin composition |
| CN105593297A (en) * | 2013-12-02 | 2016-05-18 | 尤尼吉可株式会社 | Authentication system, method, and program |
-
2016
- 2016-12-30 CN CN201611259796.8A patent/CN106753236A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004146347A (en) * | 2002-08-30 | 2004-05-20 | Tokai Rubber Ind Ltd | Insulating tape for flexible flat cable, and flexible flat cable using the same |
| JP2008251261A (en) * | 2007-03-29 | 2008-10-16 | Tokai Rubber Ind Ltd | Insulating tape for flexible flat cable, and its manufacturing method |
| JP2009084348A (en) * | 2007-09-28 | 2009-04-23 | Toyobo Co Ltd | Adhesive composition, laminate, and flexible flat cable using solvent-soluble crystalline polyester resin |
| CN101735574A (en) * | 2008-11-11 | 2010-06-16 | 尤尼吉可株式会社 | Polyester resin composition |
| CN105593297A (en) * | 2013-12-02 | 2016-05-18 | 尤尼吉可株式会社 | Authentication system, method, and program |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084902A (en) * | 2017-12-19 | 2018-05-29 | 广东莱尔新材料科技股份有限公司 | A kind of viscous metal power is high, the Halogen hot melt adhesive film of good flame resistance and preparation method thereof |
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