CN107053776A - Mobile phone productses assembling copper-foil conducting electricity component and its production technology, production equipment - Google Patents
Mobile phone productses assembling copper-foil conducting electricity component and its production technology, production equipment Download PDFInfo
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- CN107053776A CN107053776A CN201710245999.XA CN201710245999A CN107053776A CN 107053776 A CN107053776 A CN 107053776A CN 201710245999 A CN201710245999 A CN 201710245999A CN 107053776 A CN107053776 A CN 107053776A
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- China
- Prior art keywords
- copper foil
- release film
- conductive copper
- material belt
- blue
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000011889 copper foil Substances 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 230000005611 electricity Effects 0.000 title abstract 8
- 239000000463 material Substances 0.000 claims abstract description 124
- 239000004744 fabric Substances 0.000 claims abstract description 54
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 71
- 230000001681 protective effect Effects 0.000 claims description 54
- 239000000853 adhesive Substances 0.000 claims description 42
- 230000001070 adhesive effect Effects 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 40
- 239000002131 composite material Substances 0.000 claims description 28
- 239000002699 waste material Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 19
- 238000013329 compounding Methods 0.000 claims description 15
- 239000012945 sealing adhesive Substances 0.000 claims description 12
- 239000002390 adhesive tape Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000047 product Substances 0.000 description 21
- 239000010410 layer Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The present invention relates to a kind of mobile phone productses assembling copper-foil conducting electricity component and its production technology, production equipment, the copper-foil conducting electricity component includes backing mould release membrance, the blue mould release membrance being attached on backing mould release membrance, the copper-foil conducting electricity being attached on blue mould release membrance, the black conductive cloth one side glue being attached on copper-foil conducting electricity and the release liners being attached in black conductive cloth one side glue positioned at bottom successively；Wherein, the appearance profile of black conductive cloth one side glue and the appearance profile of copper-foil conducting electricity are consistent；There is the extended leg for protruding from copper-foil conducting electricity at one jiao of blue mould release membrance.Blue mould release membrance in the copper-foil conducting electricity that the present invention is produced has extension leg structure, can be offered convenience to assembling workman, improve assembling product efficiency.Production equipment and production technology in the present invention installed in various materials, debug it is good after can fully automatic operation, operating rate is fast, and production efficiency is high, and material stroke is short, contaminated probability during reduction material production, product quality is got a promotion.
Description
The technical field is as follows:
the invention relates to the technical field of mobile phone assembly parts, in particular to a conductive copper foil component for mobile phone product assembly and a production process and production equipment thereof.
Background art:
at present, mobile phones are designed more and more exquisite and high-end, requirements for assembly, processing and the like of mobile phone parts are higher and higher, various parts need to be prevented from being touched and polluted as much as possible in the assembly process of the mobile phone parts, however, the conductive copper foil assembly for the existing mobile phone assembly is difficult to meet the requirements, the automatic degree of the production process of the conductive copper foil assembly is low, multi-person operation and simultaneous operation of multiple devices are needed, the production efficiency is low, the labor cost is high, the material stroke is long, the pollution probability is higher, and the product quality is influenced.
The invention content is as follows:
the invention aims to overcome the defects in the prior art and provides a conductive copper foil component for assembling a mobile phone product, and a production process and production equipment thereof.
The technical scheme adopted by the invention is as follows: a conductive copper foil assembly for assembling a mobile phone product sequentially comprises a bottom supporting release film, a blue release film, a conductive copper foil, black conductive cloth single-sided adhesive and release paper, wherein the bottom supporting release film is positioned at the bottom layer; wherein the outline of the single-sided adhesive of the black conductive cloth is consistent with the outline of the conductive copper foil; an extending pin protruding out of the conductive copper foil is arranged at one corner of the blue release film, one edge of the blue release film opposite to the extending pin is recessed in the same side edge of the conductive copper foil, namely the width of the blue release film main body is smaller than that of the strip-shaped conductive copper foil, and one edge of the conductive copper foil is exposed out of the blue release film main body; the bottom supporting release film and the release paper completely cover the area range of the blue release film and the conductive copper foil.
In the conductive copper foil assembly, two groups of blue release films, conductive copper foils and black conductive cloth single-sided adhesives are attached between the same bottom supporting release film and the same release paper, and the two groups of blue release films, the conductive copper foils and the black conductive cloth single-sided adhesives are arranged in a central symmetry manner.
The invention also provides a production process of the conductive copper foil component for assembling the mobile phone product, which comprises the following steps along the transmission running direction of production materials:
a. compounding a blue release film material strip on a first weak-viscosity protective film material strip, and performing primary die cutting, wherein the primary die cutting positions are two outer edges and a middle part of the blue release film material strip, and outer edge tangent lines of extending foot parts of two blue release films and two parallel continuous cutting lines in the middle are respectively formed;
b. separating the conductive copper foil material belt from the base paper of the conductive copper foil material belt, and performing straddle type compounding on the two blue release film material belts; meanwhile, two case sealing adhesive tapes are respectively compounded on the outer side edges of the two blue release film material belts and the outer side of the conductive copper foil material belt;
c. separating the black conductive cloth single-sided adhesive tape from the bottom film carried by the black conductive cloth single-sided adhesive tape, and compounding the black conductive cloth single-sided adhesive tape on the conductive copper foil tape; the compounded material belt is subjected to secondary die cutting, and the appearance contour lines of two groups of conductive copper foils and black conductive cloth single-sided adhesive, and the edge tangents of the outer side, two ends and two sides of the extending foot part of the blue release film are respectively cut out through the secondary die cutting;
d. peeling and winding outer frame waste materials generated by the material belt subjected to secondary die cutting and waste materials stuck by the sealing adhesive tape to obtain a first semi-finished material belt containing a first weak-viscosity protective film material belt, a formed blue release film with extending pins, a conductive copper foil and black conductive cloth single-sided adhesive, wherein the two groups of blue release films, the conductive copper foil and the black conductive cloth single-sided adhesive on the two sides of the first semi-finished material belt are distributed at intervals in a centrosymmetric manner;
e. compounding a second weak-adhesion protective film material belt on the black conductive cloth single-sided adhesive of the first semi-finished material belt, peeling and winding waste materials between two continuous cutting lines of the first weak-adhesion protective film material belt and the blue release film material belt at the bottom layer of the first semi-finished material belt, and compounding a bottom supporting release film material belt and a third weak-adhesion protective film material belt on the bottom layer of the material belt after peeling the first weak-adhesion protective film to obtain a second semi-finished material belt containing a third weak-adhesion protective film material belt, a bottom supporting release film material belt, a blue release film, a conductive copper foil, a black conductive cloth single-sided adhesive and a second weak-adhesion protective film material belt;
f. and finally, peeling and rolling the third weak-viscosity protective film material belt to obtain a finished product consisting of the bottom supporting release film, the blue release film, the conductive copper foil, the black conductive cloth single-sided adhesive and the release paper.
In the production process, the blue release film material belt in the step a can be replaced by two independent blue release film material belts, correspondingly, two continuous cutting lines in the middle are not required to be cut during primary die cutting, and waste materials in the middle of the blue release film material belt are not required to be discharged during peeling of the first weak-viscosity protective film.
The invention also provides automatic production equipment of the conductive copper foil assembly for assembling the mobile phone product, which comprises a vertical rack, wherein various roller assemblies are arranged on one side of the vertical rack, and are distributed in a multi-layer manner in the longitudinal direction, and a driving and transmission assembly is arranged on the other side of the vertical rack; wherein,
a first composite roller set, a first die cutting roller set, a second composite roller set, a second die cutting roller set, a third composite roller set, a fourth composite roller set and a third die cutting roller set are sequentially arranged in the same horizontal direction in the middle of the vertical rack along the material conveying direction;
a box sealing adhesive tape unwinding roller is arranged above the first die cutting roller group; a second weak-adhesion protective film unwinding roller is arranged above the third composite roller set;
a blue release film material belt guide roller is arranged in front of the first composite roller group, a conductive copper foil material belt and a sealing adhesive tape guide roller are arranged between the first die cutting roller group and the second composite roller group, and a black conductive cloth single-sided adhesive tape guide roller is arranged between the second composite roller group and the second die cutting roller group;
a first stripping blade is arranged between the third composite roller set and the fourth composite roller set; a second stripping blade is arranged between the fourth composite roller set and the third die-cutting roller set, and a third stripping blade and a material collecting box are arranged behind the third die-cutting roller set;
a copper foil self-bottom paper receiving mechanism, a copper foil discharging mechanism, a black conductive cloth single-side glue self-bottom film receiving mechanism, a black conductive cloth single-side glue discharging mechanism, an outer frame waste material winding mechanism, a second weak-viscosity protective film winding mechanism and a release paper discharging mechanism are sequentially arranged at the upper part of the vertical rack;
the lower part of the vertical frame is sequentially provided with a blue release film discharging mechanism, a first weak-viscosity protective film receiving mechanism, a bottom-supporting release film discharging mechanism, a third weak-viscosity protective film discharging mechanism and a third weak-viscosity protective film receiving mechanism.
The production equipment and the production process can run fully automatically after various materials are installed and debugged, the running speed is high, the production efficiency is high, the efficiency of running 50 meters per minute according to a material roll and converting into a finished product of the conductive copper foil component can reach more than 1000PCS per minute; the production equipment has compact structure, small occupied space and short material stroke, reduces the probability of pollution in the material production process, and improves the product quality. In addition, the blue release film in the conductive copper foil produced by the invention has an extension pin structure, so that convenience can be brought to assembly workers, and the product assembly efficiency is improved.
Description of the drawings:
FIG. 1 is a schematic view of an exploded structure of the conductive copper foil assembly of the present invention;
FIG. 2 is a perspective view of the conductive copper foil assembly of the present invention in an assembled state;
FIG. 3 is a plan view showing a state where the conductive copper foil assembly of the present invention is assembled;
FIG. 4 is a schematic diagram of the layout structure of the production equipment and a schematic diagram of a material conveying line, wherein in FIG. 4, a solid large arrow indicates a material conveying direction; in each functional roller group, a shaft in which a letter M is positioned represents a bottom shaft, a roller in which a letter A is positioned represents a steel roller, a roller in which a letter N is positioned represents a rubber roller, and a roller in which a letter D is positioned represents a hob die-cutting roller;
FIG. 5 is a schematic view of the die-cutting rule of the first die-cutting roller set of the present invention shown expanded;
fig. 6 is a schematic view of the development of the cutting rule of the second die-cutting roller group in the present invention.
The specific implementation mode is as follows:
the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1-3, the conductive copper foil assembly for assembling a mobile phone product according to the present invention sequentially comprises a bottom-supporting release film 1 located on a bottom layer, a blue release film 2 attached to a release surface of the bottom-supporting release film 1, a conductive copper foil 3 attached to the release surface of the blue release film 2, a black conductive cloth single-sided adhesive 4 attached to the conductive copper foil 3, and a release paper 5 attached to the black conductive cloth single-sided adhesive 4; wherein, the outline of the black conductive cloth single-sided adhesive 4 is consistent with the outline of the conductive copper foil 3; an extension pin 21 protruding out of the conductive copper foil 3 is arranged at one corner of the blue release film 2, and one side of the blue release film 2 opposite to the extension pin is recessed in the same side of the conductive copper foil 3, namely the width of the blue release film 2 main body is smaller than that of the strip-shaped conductive copper foil 3, and one side of the conductive copper foil 3 is exposed out of the blue release film 2 main body; the bottom supporting release film 1 and the release paper 5 completely cover the area range of the blue release film 2 and the conductive copper foil 3. Blue extension foot 21 from type membrane 2 roughly is square or rectangle, and the effect is convenient for tear blue from type membrane 2, and the conductive copper foil 3 of being convenient for separates from type membrane 2 with blue, improves the availability factor and avoids touching conductive copper foil 3 when the equipment, avoids polluting, improves the product quality.
In the conductive copper foil assembly, two groups of blue release films 2, conductive copper foils 3 and black conductive cloth single-sided adhesives 4 are attached between the same bottom supporting release film 1 and the same release paper 5, and the two groups of blue release films 2, conductive copper foils 3 and black conductive cloth single-sided adhesives 4 are arranged in a central symmetry manner. The product is produced by adopting efficient and continuous-operation hobbing die-cutting production equipment, a group of conductive copper foils are respectively formed on two sides of each backing release film material belt, and two groups of conductive copper foils can be simultaneously produced by one-time operation of the material belts, so that the production efficiency is higher, and the utilization rate of the main film material is higher.
Referring to fig. 4, the present invention also provides a process for manufacturing a conductive copper foil assembly for assembling a mobile phone product, wherein the process comprises the following steps along the transportation direction of the manufacturing material:
a. firstly, compounding a blue release film material strip S1 on a first weak-viscosity protective film material strip S2, and performing primary die cutting, wherein the primary die cutting positions are two outer edges and the middle of the blue release film material strip S1, and outer edge tangent lines of extension pins 21 of two blue release films 2 and two parallel continuous cutting lines in the middle are respectively formed; (shown in conjunction with the expanded view of the die-cutting rule of FIG. 4;)
b. Separating the conductive copper foil tape S3 from the backing paper S4, and crossing over the composite blue release film tape S1 on two continuous cutting lines; meanwhile, two sealing tapes S5 are respectively compounded on the outer edge of the blue release film tape S1 and the outer side of the conductive copper foil tape S3 (namely, the blue release film tape S1 does not interfere with the conductive copper foil tape S3), and the sealing tapes S5 are used for removing waste materials on the periphery of the extension pins 21; the waste discharge by the box sealing adhesive tape S5 can reduce the width size of the main material of the blue release film material tape S1, save the consumption of the main material, reduce the waste and save the cost;
c. separating the black conductive cloth single-sided adhesive tape S6 from the carrier film S7, and compounding the black conductive cloth single-sided adhesive tape S6 on the conductive copper foil tape S3; the compounded material belt is subjected to secondary die cutting, the appearance contour lines of two groups of conductive copper foils 3 and black conductive cloth single-sided adhesive 4 and the edge tangents of the two sides of the outer side and two ends of the blue release film 2 and 21 positions of the extending foot parts are respectively cut out by the secondary die cutting, and as shown in a combined figure 5, the depth of a die cutting knife for the secondary die cutting is divided into two types, wherein the depth of the die cutting knife only reaches the surface of the blue release film 2, namely the extending foot 21 is not cut at the position of the extending foot 21 at the intersection line of the extending foot 21 and the edge of the conductive copper foil 3 of the blue release film 2 and the area between two continuous cutting lines of the blue release film 2, so that the extending foot 21 is kept connected with the main body part of the blue release film 2, the part between the two continuous cutting lines is not cut, and the blue release; the depth of the die-cutting rule of other peripheral contour lines reaches the surface of the first weak adhesive protective film material tape S2, and the two ends and the outer side of the blue release film 2 and the two side edges of the extending leg 21 are just cut off;
d. peeling and rolling the outer frame waste material generated by the material belt subjected to the secondary die cutting and the waste material S8 (the waste material S8 comprises black conductive cloth single-sided adhesive S6 and conductive copper foil S3 outer frame waste material and waste material outside the middle two continuous cutting lines on the blue release film material belt adhered to the box sealing adhesive tape S5) to obtain a first semi-finished material belt B1 containing a first weak-viscosity protective film material belt S2, a formed blue release film 2 with extension pins 21, conductive copper foil 3 and black conductive cloth single-sided adhesive 4, wherein two groups of blue release films, conductive copper foils and black conductive cloth single-sided adhesives on two sides of the first semi-finished material belt B1 are distributed at intervals in a central symmetry manner;
e. compounding a second weak-adhesion protective film material strip S9 on the black conductive cloth single-sided adhesive 4 of the first semi-finished material strip B1, peeling and winding waste materials between two continuous cutting lines of a first weak-adhesion protective film material strip S2 at the bottom layer of the first semi-finished material strip B1 and a blue release film material strip S1, and compounding a bottom supporting release film material strip S10 and a third weak-adhesion protective film material strip S11 at the bottom layer of the material strip after the first weak-adhesion protective film is peeled to obtain a second semi-finished material strip B2 containing a third weak-adhesion protective film material strip S11, a bottom supporting release film material strip S10, a blue release film S1, a conductive copper foil S3, a black conductive cloth single-sided adhesive S6 and a second weak-adhesion protective film material strip S9;
f. then peeling and rolling the second weak adhesive protective film tape S9 on the second semi-finished product tape B2, then compounding the second weak adhesive protective film tape S12, and carrying out third-time die cutting to form the peripheral contour lines of the bottom supporting release film 1 and the release paper 5, namely the depth of a third die cutting knife reaches the surface S11 of the third weak adhesive protective film, the third weak adhesive protective film S11 is not cut, only the bottom supporting release film tape S10 and the release paper tape S12 are cut, even if two or four or more groups of conductive copper foil assemblies are arranged between each section of the bottom supporting release film 1 and the release paper 5; and finally, peeling and rolling the third weak-adhesion protective film material belt S11 to obtain a finished product consisting of the backing release film 1, the blue release film 2, the conductive copper foil 3, the black conductive cloth single-sided adhesive 4 and the release paper 5.
In the above production process, the blue release film tape S1 in step a can be replaced by two separate blue release film tapes, and accordingly, two continuous cutting lines in the middle do not need to be cut during the first die cutting, and waste materials in the middle of the blue release film tape do not need to be removed during the peeling of the first weak adhesive protection film.
As shown in fig. 4-6, the present invention further provides an automatic production apparatus for a conductive copper foil assembly for assembling a mobile phone product, the production apparatus includes a vertical rack Z, wherein various roller assemblies are arranged on one side of the vertical rack Z, and are distributed in multiple layers in the longitudinal direction, and a driving and transmission assembly is arranged on the other side of the vertical rack Z; wherein,
in the material conveying direction, a first compound roller set F1, a first die cutting roller set Q1, a second compound roller set F2, a second die cutting roller set Q2, a third compound roller set F3, a fourth compound roller set F4 and a third die cutting roller set Q3 are sequentially arranged in the same horizontal direction at the middle part of the vertical rack Z; wherein, the roller cutters of the first roller cutting group Q1 and the second roller cutting group Q2 are unfolded schematically as shown in figures 5 and 6;
a sealing adhesive tape unwinding roller G1 is arranged above the first die-cutting roller group Q1; a second weak-adhesion protective film unwinding roller G2 is arranged above the third compound roller group F3;
a blue release film material belt guide roller G3 is arranged in front of the first composite roller group F1, a conductive copper foil material belt and box sealing adhesive tape guide roller G4 is arranged between the first die-cutting roller group Q1 and the second composite roller group F2, and a black conductive cloth single-sided adhesive tape guide roller G5 is arranged between the second composite roller group F2 and the second die-cutting roller group Q2; each guide roller is used for guiding each material belt respectively so as to enable the material belts to be compounded with other material belts in a proper position;
a first stripping blade L1 is arranged between the third composite roller set F3 and the fourth composite roller set F4 and is used for stripping the first weak-adhesion protective film tape S2 and blue release film tape waste on the first weak-adhesion protective film tape S2; a second stripping blade L2 is arranged between the fourth compound roller group F4 and the third die cutting roller group Q3 and is used for stripping the second weak adhesive protective film material strip S9; a third stripping blade L3 and a material collecting box G6 are arranged behind the third die-cutting roller group Q3; a third stripping blade L3 is used for stripping a third weak adhesive protective film tape S11, and an aggregate box G6 is used for collecting finished products;
a copper foil self-bottom paper receiving mechanism Z1, a copper foil discharging mechanism Z2, a black conductive cloth single-side glue self-bottom film receiving mechanism Z3, a black conductive cloth single-side glue discharging mechanism Z4, an outer frame waste material winding mechanism Z5, a second weak-adhesion protective film winding mechanism Z5 and a release paper discharging mechanism Z7 are sequentially arranged on the upper part of the vertical rack Z;
the lower part of the vertical rack Z is sequentially provided with a blue release film discharging mechanism Z8, a first weak-viscosity protective film discharging mechanism Z9, a first weak-viscosity protective film receiving mechanism Z10, a bottom supporting release film discharging mechanism Z11, a third weak-viscosity protective film discharging mechanism Z12 and a third weak-viscosity protective film receiving mechanism Z13.
The functions of the mechanisms and the roller sets correspond to the names of the mechanisms and the roller sets, so that the functions are not repeated, and the automatic operation can be realized after the material roll is installed and debugged according to needs and related parameters during use. In addition, the electrical components, transmission mechanisms, driving devices, etc. behind the vertical frame Z can also be arranged according to the needs of the prior art according to the present invention, and therefore are not described in detail.
In conclusion, the production equipment and the production process can run fully automatically after various materials are installed and debugged, the running speed is high, the production efficiency is high, the efficiency of running 50 meters per minute according to a material roll and converting into a finished product of the conductive copper foil component can reach more than 1000PCS per minute; the production equipment has compact structure, small occupied space and short material stroke, reduces the probability of pollution in the material production process, and improves the product quality. In addition, the blue release film in the conductive copper foil produced by the invention has an extension pin structure, so that convenience can be brought to assembly workers, and the product assembly efficiency is improved.
Obviously, in the present invention, the materials such as the backing release film, the blue release film, the conductive copper foil, the black conductive cloth single-sided adhesive, etc. can be replaced by other materials or other functional layers according to the needs, and the process and the equipment of the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a cell-phone product equipment is with electrically conductive copper foil subassembly which characterized in that: the conductive copper foil assembly sequentially comprises a bottom supporting release film positioned on the bottom layer, a blue release film attached to the release surface of the bottom supporting release film, a conductive copper foil attached to the release surface of the blue release film, black conductive cloth single-sided adhesive attached to the conductive copper foil and release paper attached to the black conductive cloth single-sided adhesive; wherein the outline of the single-sided adhesive of the black conductive cloth is consistent with the outline of the conductive copper foil; an extending pin protruding out of the conductive copper foil is arranged at one corner of the blue release film, one edge of the blue release film opposite to the extending pin is recessed in the same side edge of the conductive copper foil, namely the width of the blue release film main body is smaller than that of the strip-shaped conductive copper foil, and one edge of the conductive copper foil is exposed out of the blue release film main body; the bottom supporting release film and the release paper completely cover the area range of the blue release film and the conductive copper foil.
2. The conductive copper foil assembly for mobile phone product assembly according to claim 1, wherein: two groups of blue release films, conductive copper foils and black conductive cloth single-sided adhesives are attached between the same support bottom release film and the same release paper, and the two groups of blue release films, the conductive copper foils and the black conductive cloth single-sided adhesives are arranged in a central symmetry manner.
3. The process for producing a conductive copper foil assembly for mobile phone product assembly according to claim 1, wherein: along the conveying running direction of the production material, the production process comprises the following steps:
a. compounding a blue release film material strip on a first weak-viscosity protective film material strip, and performing primary die cutting, wherein the primary die cutting positions are two outer edges and a middle part of the blue release film material strip, and outer edge tangent lines of extending foot parts of two blue release films and two parallel continuous cutting lines in the middle are respectively formed;
b. separating the conductive copper foil material belt from the base paper of the conductive copper foil material belt, and compounding the conductive copper foil material belt on the blue release film material belt across two continuous cutting lines; meanwhile, two case sealing adhesive tapes are respectively compounded on the outer side edge of the blue release film material belt and the outer side of the conductive copper foil material belt;
c. separating the black conductive cloth single-sided adhesive tape from the bottom film carried by the black conductive cloth single-sided adhesive tape, and compounding the black conductive cloth single-sided adhesive tape on the conductive copper foil tape; the compounded material belt is subjected to secondary die cutting, and the appearance contour lines of two groups of conductive copper foils and black conductive cloth single-sided adhesive, and the edge tangents of the outer side, two ends and two sides of the extending foot part of the blue release film are respectively cut out through the secondary die cutting;
d. peeling and winding outer frame waste materials generated by the material belt subjected to secondary die cutting and waste materials stuck by the sealing adhesive tape to obtain a first semi-finished material belt containing a first weak-viscosity protective film material belt, a formed blue release film with extending pins, a conductive copper foil and black conductive cloth single-sided adhesive, wherein the two groups of blue release films, the conductive copper foil and the black conductive cloth single-sided adhesive on the two sides of the first semi-finished material belt are distributed at intervals in a centrosymmetric manner;
e. compounding a second weak-adhesion protective film material belt on the black conductive cloth single-sided adhesive of the first semi-finished material belt, peeling and winding waste materials between two continuous cutting lines of the first weak-adhesion protective film material belt and the blue release film material belt at the bottom layer of the first semi-finished material belt, and compounding a bottom supporting release film material belt and a third weak-adhesion protective film material belt on the bottom layer of the material belt after peeling the first weak-adhesion protective film to obtain a second semi-finished material belt containing a third weak-adhesion protective film material belt, a bottom supporting release film material belt, a blue release film, a conductive copper foil, a black conductive cloth single-sided adhesive and a second weak-adhesion protective film material belt;
f. and finally, peeling and rolling the third weak-viscosity protective film material belt to obtain a finished product consisting of the bottom supporting release film, the blue release film, the conductive copper foil, the black conductive cloth single-sided adhesive and the release paper.
4. The production process of the conductive copper foil component for assembly of mobile phone products according to claim 3, characterized in that: the blue release film material strip in the step a can be replaced by two independent blue release film material strips, correspondingly, two continuous cutting lines in the middle are not required to be cut during primary die cutting, and waste materials in the middle of the blue release film material strip are not required to be discharged during peeling of the first weak-viscosity protective film.
5. The utility model provides a cell-phone product equipment is with automated production equipment of conductive copper foil subassembly which characterized in that: the production equipment comprises a vertical frame, wherein various roller assemblies are arranged on one side of the vertical frame, and are distributed in a multi-layer manner in the longitudinal direction, and a driving and transmission assembly is arranged on the other side of the vertical frame; wherein,
a first composite roller set, a first die cutting roller set, a second composite roller set, a second die cutting roller set, a third composite roller set, a fourth composite roller set and a third die cutting roller set are sequentially arranged in the same horizontal direction in the middle of the vertical rack along the material conveying direction;
a box sealing adhesive tape unwinding roller is arranged above the first die cutting roller group; a second weak-adhesion protective film unwinding roller is arranged above the third composite roller set;
a blue release film material belt guide roller is arranged in front of the first composite roller group, a conductive copper foil material belt and a sealing adhesive tape guide roller are arranged between the first die cutting roller group and the second composite roller group, and a black conductive cloth single-sided adhesive tape guide roller is arranged between the second composite roller group and the second die cutting roller group;
a first stripping blade is arranged between the third composite roller set and the fourth composite roller set; a second stripping blade is arranged between the fourth composite roller set and the third die-cutting roller set, and a third stripping blade and a material collecting box are arranged behind the third die-cutting roller set;
a copper foil self-bottom paper receiving mechanism, a copper foil discharging mechanism, a black conductive cloth single-side glue self-bottom film receiving mechanism, a black conductive cloth single-side glue discharging mechanism, an outer frame waste material winding mechanism, a second weak-viscosity protective film winding mechanism and a release paper discharging mechanism are sequentially arranged at the upper part of the vertical rack;
the lower part of the vertical frame is sequentially provided with a blue release film discharging mechanism, a first weak-viscosity protective film receiving mechanism, a bottom-supporting release film discharging mechanism, a third weak-viscosity protective film discharging mechanism and a third weak-viscosity protective film receiving mechanism.
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| CN201710245999.XA CN107053776B (en) | 2017-04-14 | 2017-04-14 | Conductive copper foil assembly for assembling mobile phone product and production process and production equipment thereof |
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| CN107053776B CN107053776B (en) | 2023-08-01 |
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| CN108546524A (en) * | 2018-07-26 | 2018-09-18 | 东莞捷邦实业有限公司 | The anti-tampering copper foil foam component of electronic circuit board static conductive |
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Address after: Room 201, building 1, No.1, RD 1st Road, Songshan Lake Park, Dongguan City, Guangdong Province 523000 Applicant after: Jiebang Precision Technology Co.,Ltd. Address before: 523000 Dalang Town, Dongguan, Guangdong, No. 71, Ju Xiang Road, Applicant before: DONGGUAN JPOND INDUSTRIAL Co.,Ltd. |
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