CN114987031B - Multilayer lamination manufacturing method - Google Patents
Multilayer lamination manufacturing method Download PDFInfo
- Publication number
- CN114987031B CN114987031B CN202210568387.5A CN202210568387A CN114987031B CN 114987031 B CN114987031 B CN 114987031B CN 202210568387 A CN202210568387 A CN 202210568387A CN 114987031 B CN114987031 B CN 114987031B
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- adjusting
- pressing
- limiting
- columns
- plates
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- 238000003475 lamination Methods 0.000 title abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 238000003825 pressing Methods 0.000 claims description 61
- 239000000463 material Substances 0.000 claims description 31
- 238000005485 electric heating Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1054—Regulating the dimensions of the laminate, e.g. by adjusting the nip or platen gap
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a multilayer lamination manufacturing method, which relates to the technical field of multilayer lamination manufacturing, and aims at solving the problems that the existing multilayer lamination manufacturing cannot ensure the full lamination of the middle part and is easy to generate layering, so that the lamination efficiency is low. The invention has novel structure, simple operation, strong adjustability, wide application range, high lamination stability, good effect and high lamination qualification rate.
Description
Technical Field
The invention relates to the technical field of multilayer lamination manufacturing, in particular to a multilayer lamination manufacturing method.
Background
In order to realize various performances of products, the requirements are met by laminating the multi-layer materials, but the traditional lamination manufacturing method still has defects in the use process, when lamination of more layers is performed, the heat assistance is performed on two sides, the adequate lamination of the middle part cannot be ensured, layering is easy to occur, and lamination failure is caused, so that in order to solve the problems, a multi-layer lamination manufacturing method is provided.
Disclosure of Invention
The multilayer lamination manufacturing method solves the problems that the existing multilayer lamination manufacturing method cannot ensure the full lamination of the middle part, layering is easy to generate, and lamination efficiency is low.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a multilayer pressfitting manufacturing method, includes fixed knot constructs, limit structure, pressfitting structure, regulation structure, drive structure and assist hot structure, the fixed knot constructs the top and is provided with the limit structure that is used for carrying out spacing round trip movement to the pressfitting, be provided with the pressfitting structure that is used for carrying out the multilayer pressfitting between limit structure and the fixed knot structure, the one end that limit structure was kept away from to the fixed knot structure is provided with the regulation structure that adjusts assisting hot, the regulation structure inboard is provided with the material that is used for assisting hot and assists hot structure, just assist hot structure at the inboard sliding adjustment of regulation structure, the regulation structure bottom is provided with the drive structure that drives the regulation to it, the drive structure changes the distance between regulation structure and the pressfitting structure through the drive.
Preferably, the fixed knot constructs including fixed bed plate and supporting legs pier stud, the supporting legs pier stud is rectangular array setting in the bottom four corners of fixed bed plate, and four the horizontal line height of supporting legs pier stud is unanimous.
Preferably, the limit structure comprises a limit rod and a limit plate, the limit rod is connected with the limit plate and the fixed base plate, the limit rod is arranged in a rectangular array, and the horizontal lines of the four limit rods are identical in height.
Preferably, the pressfitting structure includes electric telescopic column, pressfitting board and electric plate, the pressfitting board is provided with two between limiting plate and fixed bed plate, two the pressfitting board is run through by the gag lever post, and two the pressfitting board slides at the gag lever post lateral wall, two the electric plate is all installed to one side that the pressfitting board is close to each other.
Preferably, two electric telescopic columns are arranged on one sides, away from each other, of the pressing plates, the two electric telescopic columns penetrate through the limiting plates and the fixed base plates respectively, and the side walls of the two electric telescopic columns are connected with the limiting plates and the fixed base plates respectively.
Preferably, the adjusting structure comprises adjusting columns, adjusting grooves and adjusting blocks, wherein the two adjusting columns are symmetrically arranged by taking the central axis of the fixed base plate as a symmetry axis, the two adjusting grooves are formed in one sides, close to each other, of the adjusting columns, and the two adjusting blocks are arranged at the bottom ends of the adjusting columns.
Preferably, the driving structure comprises a double-shaft motor, a rotating column, right-angle steering gears and a rotating screw rod, wherein the rotating column is installed on output shafts at two ends of the double-shaft motor, the right-angle steering gears are installed at two ends of the rotating column far away from the double-shaft motor, and the rotating screw rod is installed at two output ends of the right-angle steering gears.
Preferably, the two rotating screw rods penetrate through the two adjusting blocks respectively, the side walls of the rotating screw rods are in threaded driving connection with the outer sides of the adjusting blocks, and the rotating column, the right-angle steering gear and the rotating screw rods are symmetrically arranged by taking the central axis of the double-shaft motor as a symmetrical axis.
Preferably, the auxiliary heating structure comprises an electric heating roller, a threaded column and nuts, wherein the threaded columns are arranged at two ends of the electric heating roller, the threaded columns are embedded in the two adjusting grooves respectively, the nuts are arranged on the side walls of the two threaded columns, and the inner sides of the nuts are in threaded rotation connection with the outer sides of the threaded columns.
The multilayer lamination manufacturing method comprises the following steps of:
s1, adjusting the position of an adjusting structure based on material characteristics and pressing requirements to be pressed, starting a double-shaft motor to drive a rotating column to rotate through an output shaft of the double-shaft motor, starting a rotating screw rod through a right-angle steering gear by the rotating column, and driving an adjusting block to slide on the side wall of the rotating screw rod by the rotating screw rod so as to change the distance between the adjusting structure and the pressing structure;
s2, adding auxiliary heat structures based on pressing requirements, arranging a corresponding number of auxiliary heat structures in the regulating tank, rotating nuts according to limiting requirements, and positioning and limiting the electric heating roller through the nuts and the threaded columns;
s3, based on material characteristics, enabling materials to be pressed to penetrate through the electric heating roller, starting the electric heating roller to assist heat on the materials, starting the electric telescopic column to drive the pressing plates to move after the materials move between the pressing plates, enabling the two pressing plates to be close to press the materials subjected to assist heat, limiting the pressing plates in the moving process through the limiting rods, starting the electric heating plate to assist heat pressing according to requirements in the pressing process, and starting the electric telescopic column again after the pressing is completed to enable the pressing plates to contact the materials.
The beneficial effects of the invention are as follows:
1. through setting up biax motor and driving the rotation post through its output shaft and rotate, the rotation post starts the rotation lead screw through right angle steering gear, rotates lead screw drive regulating block and slides at its lateral wall to change the distance between regulation structure and the pressfitting structure, thereby adjust the position of assisting the hot structure, and the electric heat roller passes through the screw thread post and remove in the adjustment tank, and remove the nut and pass through the screw thread post and fix a position and spacing the electric heat roller, make the electric heat roller be located suitable position, thereby be applicable to the heat of different materials and assist, strengthen the hot adjustability of assisting, enlarge application scope.
2. Through setting up electric telescopic post drive laminated board and remove, carry out the multilayer pressfitting through the laminated board, and change the pressfitting height of laminated board through electric telescopic post's flexible, the electric plate is used in the pressfitting process and is assisted heat, guarantees the effect of pressfitting, improves the qualification rate, avoids the material extravagant.
3. Through setting up the gag lever post and running through the laminated board, make the laminated board slide at the gag lever post lateral wall, it is spacing to slide from top to bottom the laminated board to improve the accuracy and the stability of pressfitting.
In conclusion, the pressing device is simple in manufacturing operation, strong in adjustability, wide in application range, high in pressing stability, good in effect and high in pressing qualification rate.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic top view of the three-dimensional structure of the present invention.
FIG. 3 is a schematic view of a cross-sectional three-dimensional structure of the present invention.
Fig. 4 is a schematic three-dimensional structure of the driving structure according to the present invention.
FIG. 5 is a schematic three-dimensional structure of the auxiliary thermal structure of the present invention.
Reference numerals in the drawings: 1. a fixed structure; 101. fixing the base plate; 102. supporting leg pier columns; 2. a limit structure; 201. a limit rod; 202. a limiting plate; 3. a pressing structure; 301. an electric telescopic column; 302. pressing the plate; 303. an electric heating plate; 4. an adjustment structure; 401. an adjusting column; 402. an adjustment tank; 403. an adjusting block; 5. a driving structure; 501. a biaxial motor; 502. rotating the column; 503. a right angle diverter; 504. rotating the screw rod; 6. an auxiliary heating structure; 601. an electric heating roller; 602. a threaded column; 603. and (3) a nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
The multilayer lamination manufacturing method comprises the following steps of:
s1, based on material characteristics and pressing requirements to be pressed, the position of an adjusting structure 4 is adjusted, a double-shaft motor 501 is started to drive a rotating column 502 to rotate through an output shaft of the double-shaft motor, the rotating column 502 starts a rotating screw rod 504 through a right-angle steering device 503, and the rotating screw rod 504 drives an adjusting block 403 to slide on the side wall of the adjusting block, so that the distance between the adjusting structure 4 and a pressing structure 3 is changed;
s2, adding auxiliary heat structures 6 based on pressing requirements, arranging a corresponding number of auxiliary heat structures 6 in the adjusting groove 402, rotating the nuts 603 according to limiting requirements, and positioning and limiting the electric heating roller 601 through the nuts 603 and the threaded columns 602;
s3, based on material characteristics, enabling materials to be pressed to penetrate through the electric heating roller 601, starting the electric heating roller 601 to assist heat on the materials, starting the electric telescopic column 301 to drive the pressing plates 302 to move after the materials move between the pressing plates 302, enabling the two pressing plates 302 to be close to press the materials which are assisted with heat, limiting the pressing plates 302 in the moving process through the limiting rods 201, starting the electric heating plate 303 to assist hot pressing according to requirements in the pressing process, and starting the electric telescopic column 301 again after the pressing is completed to enable the pressing plates 302 to be contacted with the materials to be pressed.
Example 2
The multilayer press fit device applied to the method in the embodiment comprises a fixed structure 1, a limiting structure 2, a press fit structure 3, an adjusting structure 4, a driving structure 5 and an auxiliary heat structure 6, wherein the top end of the fixed structure 1 is provided with the limiting structure 2 used for limiting the back and forth movement of press fit, the press fit structure 3 used for carrying out multilayer press fit is arranged between the limiting structure 2 and the fixed structure 1, one end, far away from the limiting structure 2, of the fixed structure 1 is provided with the adjusting structure 4 used for adjusting auxiliary heat, the inner side of the adjusting structure 4 is provided with the auxiliary heat structure 6 used for carrying out auxiliary heat on pressed materials, the auxiliary heat structure 6 is slidably adjusted on the inner side of the adjusting structure 4, the bottom end of the adjusting structure 4 is provided with the driving structure 5 used for driving and adjusting the auxiliary heat structure 4, and the distance between the adjusting structure 4 and the press fit structure 3 is changed through driving.
As shown in fig. 1 and 2, the fixing structure 1 includes a fixing base plate 101 and supporting leg pier studs 102, the supporting leg pier studs 102 are arranged at four corners of the bottom end of the fixing base plate 101 in a rectangular array, the horizontal lines of the four supporting leg pier studs 102 are identical in height, the limiting structure 2 includes a limiting rod 201 and a limiting plate 202, the limiting rod 201 is connected with the limiting plate 202 and the fixing base plate 101, the limiting rod 201 is arranged in a rectangular array, the horizontal lines of the four limiting rods 201 are identical in height, the limiting rod 201 penetrates through the limiting plate 302 through the arrangement of the limiting rod 201, the limiting plate 302 slides on the side wall of the limiting rod 201, and the vertical sliding of the limiting plate 302 is limited, so that the accuracy and stability of pressing are improved.
As shown in fig. 2 and 3, the pressing structure 3 includes electric telescopic columns 301, pressing plates 302 and electric heating plates 303, the pressing plates 302 are arranged between the limiting plates 202 and the fixed base plate 101, two pressing plates 302 are penetrated by the limiting rods 201, the two pressing plates 302 slide on the side walls of the limiting rods 201, the electric heating plates 303 are installed on the sides, close to each other, of the two pressing plates 302, the electric telescopic columns 301 are installed on the sides, far away from each other, of the two pressing plates 302, the two electric telescopic columns 301 penetrate through the limiting plates 202 and the fixed base plate 101 respectively, the side walls of the two electric telescopic columns 301 are connected with the limiting plates 202 and the fixed base plate 101 respectively, the pressing plates 302 are driven to move through the electric telescopic columns 301, multi-layer pressing is carried out through the pressing plates 302, the pressing height of the pressing plates 302 is changed through the stretching of the electric telescopic columns 301, the electric heating plates 303 are used for auxiliary heating in the pressing process, the pressing effect is guaranteed, the qualified rate is improved, and the material waste is avoided.
As shown in fig. 3 and fig. 4, the adjusting structure 4 includes adjusting column 401, adjusting groove 402 and regulating block 403, the axis that the adjusting column 401 was used to fixed bed plate 101 is the symmetry and is provided with two, one side that two adjusting columns 401 are close to each other all is provided with adjusting groove 402, regulating block 403 is all installed to two adjusting column 401 bottoms, driving structure 5 includes biax motor 501, rotating column 502, right angle steering gear 503 and rotation lead screw 504, rotating column 502 is all installed to the output shaft at biax motor 501 both ends, right angle steering gear 503 is all installed to the one end that two rotating column 502 kept away from biax motor 501, rotating lead screw 504 is all installed to two right angle steering gear 503 output, two rotating lead screws 504 run through two regulating blocks 403 respectively, and rotating lead screw 504 lateral wall is threaded drive connection with the regulating block 403 outside, rotating column 502, right angle steering gear 503 and rotating lead screw 504 all use the axis of biax motor 501 to be the symmetry setting, drive rotating column 502 through its output shaft through setting biax motor 501, rotating column 502 starts rotating lead screw 504 through right angle steering gear 503, rotating auxiliary driving block 403, thereby the applicable to the expansion of the thermal fit structure between its side wall and the thermal fit for the expansion of the thermal fit-up structure of the thermal fit-for the expansion of the thermal fit-up material of the structure of the expansion of the thermal fit-up 6.
As shown in fig. 3 and 5, the auxiliary heating structure 6 comprises an electric heating roller 601, a threaded column 602 and a nut 603, wherein the threaded column 602 is installed at two ends of the electric heating roller 601, the two threaded columns 602 are respectively embedded in the two adjusting grooves 402, the side walls of the two threaded columns 602 are respectively provided with the nut 603, the inner side of the nut 603 is in threaded rotation connection with the outer side of the threaded column 602, the electric heating roller 601 moves in the adjusting groove 402 through the threaded column 602, and the moving nut 603 positions and limits the electric heating roller 601 through the threaded column 602, so that the electric heating roller 601 is located at a proper position, thereby being suitable for thermal assistance of different materials and enhancing the adjustability of thermal assistance.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a multilayer press fit device, includes fixed knot constructs (1), limit structure (2), pressfitting structure (3), adjusts structure (4), driving structure (5) and assist hot structure (6), a serial communication port, fixed knot constructs (1) top and is provided with limit structure (2) that are used for carrying out spacing to the round trip movement of pressfitting, be provided with between limit structure (2) and fixed knot constructs (1) and be used for carrying out multilayer pressfitting structure (3), one end that limit structure (2) was kept away from to fixed knot constructs (1) is provided with adjusts structure (4) that assist hot, the inboard of adjusting structure (4) is provided with and is used for assisting hot auxiliary hot structure (6) to the material of pressfitting, just assist hot structure (6) in adjusting structure (4) inboard slip regulation, adjusting structure (4) bottom is provided with driving structure (5) that drive it to adjust, driving structure (5) change the distance between adjusting structure (4) and pressfitting structure (3) through the drive.
The pressing structure (3) comprises electric telescopic columns (301), pressing plates (302) and electric heating plates (303), wherein two pressing plates (302) are arranged between a limiting plate (202) and a fixed base plate (101), the two pressing plates (302) are penetrated by a limiting rod (201), the two pressing plates (302) slide on the side wall of the limiting rod (201), the electric heating plates (303) are arranged on the sides, close to each other, of the two pressing plates (302), the electric telescopic columns (301) are arranged on the sides, far away from each other, of the two pressing plates (302), the two electric telescopic columns (301) penetrate through the limiting plate (202) and the fixed base plate (101) respectively, and the side walls of the two electric telescopic columns (301) are connected with the limiting plate (202) and the fixed base plate (101) respectively;
the driving structure (5) comprises a double-shaft motor (501), a rotating column (502), right-angle steering gears (503) and rotating screw rods (504), wherein the rotating column (502) is installed at output shafts at two ends of the double-shaft motor (501), the right-angle steering gears (503) are installed at one ends, far away from the double-shaft motor (501), of the rotating column (502), the rotating screw rods (504) are installed at output ends of the two right-angle steering gears (503), the two rotating screw rods (504) penetrate through two adjusting blocks (403) respectively, side walls of the rotating screw rods (504) are in threaded driving connection with the outer sides of the adjusting blocks (403), and the rotating column (502), the right-angle steering gears (503) and the rotating screw rods (504) are symmetrically arranged by taking the central axis of the double-shaft motor (501) as a symmetrical axis;
the auxiliary heating structure (6) comprises an electric heating roller (601), threaded columns (602) and nuts (603), wherein the threaded columns (602) are arranged at two ends of the electric heating roller (601), the threaded columns (602) are embedded in the two adjusting grooves (402) respectively, the nuts (603) are arranged on the side walls of the two threaded columns (602), and the inner sides of the nuts (603) are in threaded rotation connection with the outer sides of the threaded columns (602).
2. The multilayer laminating device according to claim 1, wherein the fixing structure (1) comprises a fixing base plate (101) and supporting leg piers (102), the supporting leg piers (102) are arranged at four corners of the bottom end of the fixing base plate (101) in a rectangular array, and the horizontal lines of the four supporting leg piers (102) are identical in height.
3. The multilayer pressing device according to claim 1, wherein the limiting structure (2) comprises limiting rods (201) and limiting plates (202), the limiting rods (201) are connected with the limiting plates (202) and the fixed base plate (101), the limiting rods (201) are arranged in a rectangular array, and the horizontal lines of the four limiting rods (201) are identical in height.
4. The multilayer pressing device according to claim 1, wherein the adjusting structure (4) comprises adjusting columns (401), adjusting grooves (402) and adjusting blocks (403), the adjusting columns (401) are symmetrically arranged by taking a central axis of the fixed base plate (101) as a symmetry axis, the adjusting grooves (402) are respectively arranged on one sides, close to each other, of the two adjusting columns (401), and the adjusting blocks (403) are respectively arranged at the bottom ends of the two adjusting columns (401).
5. A method of producing a multilayer laminate based on the multilayer laminate device of any one of claims 1-4, comprising the steps of:
s1, adjusting the position of an adjusting structure (4) based on material characteristics and pressing requirements to be pressed, starting a double-shaft motor (501) to drive a rotating column (502) to rotate through an output shaft of the double-shaft motor, starting a rotating screw rod (504) through a right-angle steering device (503) by the rotating column (502), and driving an adjusting block (403) to slide on the side wall of the rotating screw rod (504), so that the distance between the adjusting structure (4) and a pressing structure (3) is changed;
s2, adding auxiliary heat structures (6) based on pressing requirements, arranging a corresponding number of auxiliary heat structures (6) in the adjusting groove (402), rotating the nuts (603) according to limiting requirements, and positioning and limiting the electric heating roller (601) through the nuts (603) and the threaded columns (602);
s3, based on material characteristics, enabling materials to be pressed to penetrate through an electric heating roller (601), starting the electric heating roller (601) to assist heat on the materials, starting an electric telescopic column (301) to drive a pressing plate (302) to move after the materials move between the pressing plates (302), enabling two pressing plates (302) to be close to press the materials which are assisted with heat, limiting the pressing plates (302) in the moving process through a limiting rod (201), starting the electric heating plate (303) to assist hot pressing according to requirements in the pressing process, and starting the electric telescopic column (301) again after pressing is completed to enable the pressing plates (302) to be contacted with the materials to press the materials.
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CN202210568387.5A CN114987031B (en) | 2022-05-23 | 2022-05-23 | Multilayer lamination manufacturing method |
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CN202210568387.5A CN114987031B (en) | 2022-05-23 | 2022-05-23 | Multilayer lamination manufacturing method |
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CN114987031A CN114987031A (en) | 2022-09-02 |
CN114987031B true CN114987031B (en) | 2023-12-19 |
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CN111845003A (en) * | 2020-06-18 | 2020-10-30 | 华中科技大学 | Controllable hot-pressing implementation method of nano material |
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CN112867293A (en) * | 2021-03-10 | 2021-05-28 | 盐城嘉腾机电有限公司 | Pressing machine |
CN113473712A (en) * | 2021-05-27 | 2021-10-01 | 苏州如辉机电设备有限公司 | Circuit board pressing method |
CN215791321U (en) * | 2021-08-19 | 2022-02-11 | 惠州市鑫富翔塑胶制品有限公司 | Plastic injection moulding's mould convenient to drawing of patterns |
CN114505928A (en) * | 2022-01-25 | 2022-05-17 | 曲峰池 | Pressfitting unit for plywood pressfitting process |
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DE2633807A1 (en) * | 1975-08-01 | 1977-02-03 | Hymmen Kg Theodor | Dry application of film to substrate - uses heated guide roller with electrode connected to HV HF generator |
WO2013121450A1 (en) * | 2012-02-13 | 2013-08-22 | Cedal Equipment Srl | Improvements in the manufacturing of stacks of multiplayer plastic laminates for printed circuits |
WO2014173472A1 (en) * | 2013-04-22 | 2014-10-30 | Boellhoff Verbindungstechnik Gmbh | Setting welding machine, modular components thereof and a continuous connecting method that can be carried out with such a machine |
WO2016051269A2 (en) * | 2014-09-29 | 2016-04-07 | 日本ゼオン株式会社 | Laminate production method |
CN105828539A (en) * | 2016-06-03 | 2016-08-03 | 苏州市嘉明机械制造有限公司 | Electromagnetic heating type PCB board multicavity laminating machine |
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CN212324478U (en) * | 2020-06-18 | 2021-01-08 | 东莞市瑞盛自控技术有限公司 | Board separator is with adjusting device who makes things convenient for adjusting clamp plate height |
CN112867293A (en) * | 2021-03-10 | 2021-05-28 | 盐城嘉腾机电有限公司 | Pressing machine |
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CN114505928A (en) * | 2022-01-25 | 2022-05-17 | 曲峰池 | Pressfitting unit for plywood pressfitting process |
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