CN107972319A - A kind of semifinished product one process units of three layers of complex pocket - Google Patents

A kind of semifinished product one process units of three layers of complex pocket Download PDF

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Publication number
CN107972319A
CN107972319A CN201711086354.2A CN201711086354A CN107972319A CN 107972319 A CN107972319 A CN 107972319A CN 201711086354 A CN201711086354 A CN 201711086354A CN 107972319 A CN107972319 A CN 107972319A
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Prior art keywords
roller
glue
dotted line
live
line mouth
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CN201711086354.2A
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Chinese (zh)
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CN107972319B (en
Inventor
熊海清
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Wenzhou Yangting Packaging Co ltd
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Hunan Hongjiang Packing Co Ltd
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Priority to CN201711086354.2A priority Critical patent/CN107972319B/en
Publication of CN107972319A publication Critical patent/CN107972319A/en
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Publication of CN107972319B publication Critical patent/CN107972319B/en
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Abstract

The invention discloses a kind of semifinished product one process units of three layers of complex pocket, includes stepped dotted line mouth cutting means, interval point glue equipment, line glue glue spreading apparatus and dotted line successively along production mode reform and is segmented down-pressing forming device.Stepped dotted line mouth integrated can be cut process, spaced points glue process, line glue coating process and dotted line segmentation down-pressing forming process and completed by the present invention, substantially increase production efficiency.

Description

A kind of semifinished product one process units of three layers of complex pocket
Technical field
The present invention relates to compound bag production device field, the semifinished product of more particularly to a kind of three layers of complex pocket integrally produces Device.
Background technology
Current packaging bag generally takes a piece of paper and a film compound, and the intensity of this packaging bag is general, easily Rupture.For this reason, there is the complex pocket of three-decker at present, its intensity is high.But several processes of this three layers of complex pocket are all at present It is carried out separately, work efficiency is low.
The content of the invention
It is an object of the invention to the above-mentioned deficiency and defect for the prior art, there is provided the half of a kind of three layers of complex pocket into Type product one process units, three layers of complex pocket are integrally machined to the previous process of back cover, to solve the above problems.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of semifinished product one process units of three layers of complex pocket, it is characterised in that include rank successively along production mode reform Scalariform dotted line mouth cutting means, interval point glue equipment, line glue glue spreading apparatus and dotted line segmentation down-pressing forming device;
The stepped dotted line mouth cutting means include:
From top to bottom live-roller, the first lower driving roller in live-roller, first on spaced first, described first uploads Live-roller, the first lower driving roller are sensed along the cursor on first that has been respectively arranged in front with of extrusion coating paper conveying direction in dynamic roller, first Cursor sensor, first time cursor sensor in device, first, cursor sensor, in cursor sensor, first on described first Once cursor sensor has been respectively arranged in front with upper dotted line mouth cutter, middle dotted line mouth cutter, lower void along extrusion coating paper conveying direction Line mouth cutter, stepped dislocation is set in the horizontal direction for the upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter Put,
First servo controller, live-roller, first in live-roller, first on first servo controller and described first Lower driving roller, upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter driving device and described first on cursor pass Cursor sensor, first time cursor sensor connection in sensor, first;
The interval point glue equipment includes:
From top to bottom live-roller, the second lower driving roller in live-roller, second on spaced second, described second uploads Live-roller, the second lower driving roller are sensed along the cursor on second that has been respectively arranged in front with of extrusion coating paper conveying direction in dynamic roller, second Cursor sensor, second time cursor sensor in device, second, cursor sensor, second time cursor sensor edge on described second Extrusion coating paper conveying direction has been respectively arranged in front with point glue equipment and lower point glue equipment, the upper point glue equipment and lower mucilage binding Put includes upper dispensing guide roller and lower dispensing guide roller and the upper dispensing being separately positioned on below dispensing guide roller spray respectively Head, the lower dispensing nozzle being arranged on above lower dispensing guide roller, the upper dispensing nozzle and lower dispensing nozzle are along perpendicular to compound Paper direction of advance is arranged at intervals with some upper pulsed glue spraying heads and some lower pulsed glue spraying heads, and some upper pulsed glue sprayings Head and some lower pulsed glue spraying heads are set along perpendicular to extrusion coating paper direction of advance in interleaved,
The pressing roller group being arranged in front of the upper point glue equipment and lower point glue equipment,
Second servo controller, live-roller, second in live-roller, second on second servo controller and described second The driving device of lower driving roller, some upper pulsed glue spraying heads, the glue feeder of some lower pulsed glue spraying heads, upper dispensing are oriented to Roller, lower dispensing guide roller driving device, press the driving device of roller group, cursor in cursor sensor, second on described second Sensor, second time cursor sensor connection;
The line glue glue spreading apparatus includes:
For conveying the transfer roller of three layers of extrusion coating paper, wherein the border width of three layers of extrusion coating paper is by widening outside interior successively,
It is arranged on line glue glue spreader of the transfer roller along the front side of extrusion coating paper conveying direction, the line glue glue spreader Its axially spaced-apart is provided with three glue coating wheels, three glue coating wheels carry out gluing, the line to the edge of three layers of extrusion coating paper respectively The sidepiece of glue glue spreader is provided with glue groove;
The dotted line segmentation down-pressing forming device includes:
Adjustable live-roller, the adjustable live-roller include a pair of interlaced coaxially cylinder to inserting and outside diameter is identical Shape claw, the outer end of the pair of cylinder claw are rotatably arranged in a movement stand respectively, the bottom of the mobile stand It is movably arranged in rack, the sidepiece of the mobile stand is provided with the driving dress for driving the cylindrical claw to rotate Put,
The deflecting roller being separately positioned on the outside of a pair of mobile stand,
The upper press bonding roller and lower press bonding roller being arranged in front of the adjustable live-roller, the upper press bonding roller and lower press bonding roller Between gap form the passage passed through for complex pocket, the upper press bonding roller and lower press bonding roller are arranged in a floating rack, described Floating rack is connected with a lifting gear, and the lifting gear is connected with a pulse signal controller.
In a preferred embodiment of the invention, the upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter Including being capable of the forward and reverse roll body rotated and the zigzag cutter being arranged on the roll body.
As a result of technical solution as above, stepped dotted line mouth integrated can be cut process, interval by the present invention Point glue process, line glue coating process and dotted line segmentation down-pressing forming process are completed, and substantially increase production efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the process principle figure of an embodiment of the present invention.
Fig. 2 is the structure diagram of the stepped dotted line mouth cutting means of an embodiment of the present invention.
Fig. 3 is a kind of structure diagram of dotted line mouth cutter of the present invention.
Fig. 4 is the structure diagram of the extrusion coating paper of an embodiment of the present invention.
Fig. 5 is the structure diagram of an embodiment of the present invention interval point glue equipment.
Fig. 6 is the structure diagram coordinated between a kind of upper pulsed glue spraying head of the invention and lower pulsed glue spraying head.
Fig. 7 is the transverse cross-sectional view of three layers of extrusion coating paper of an embodiment of the present invention.
Fig. 8 is the structure diagram of an embodiment of the present invention line glue glue spreading apparatus.
Fig. 9 is the front view (glue groove in omission) of gluing process of the present invention.
Figure 10 is the top view of an embodiment of the present invention dotted line segmentation down-pressing forming device.
Figure 11 is the structure diagram of the cylindrical claw of an embodiment of the present invention.
Structure diagram when Figure 12 is upper press bonding roller and the pushing of lower press bonding roller.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, below into One step illustrates the present invention.
A kind of semifinished product one process units of three layers of complex pocket shown in Figure 1, includes successively along production mode reform Stepped dotted line mouth cutting means A, interval point glue equipment B, line glue glue spreading apparatus C and dotted line segmentation down-pressing forming device D.
Stepped dotted line mouth cutting means A with reference to shown in Fig. 2 to Fig. 4, including from top to bottom on spaced first Live-roller 100bA, the first lower driving roller 100cA in live-roller 100aA, first.It is driven on first in live-roller 100aA, first Roller 100bA, the first lower driving roller 100cA have been respectively arranged in front with cursor sensor on first along extrusion coating paper conveying direction Cursor sensor 200bA, first time cursor sensor 200cA in 200aA, first.Cursor sensor 200aA, first on first Middle cursor sensor 200bA, first time cursor sensor 200cA have been respectively arranged in front with upper dotted line along extrusion coating paper conveying direction Mouth cutter 300aA, middle dotted line mouth cutter 300bA, lower dotted line mouth cutter 300cA, upper dotted line mouth cutter 300aA, middle dotted line mouth are cut Knife 300bA, lower dotted line mouth cutter 300cA is stepped in the horizontal direction shifts to install.
Present invention additionally comprises watch first take live-roller 100aA on controller 400A, the first servo controller 400A and first, Live-roller 100bA, the first lower driving roller 100cA, upper dotted line mouth cutter 300aA, middle dotted line mouth cutter 300bA, lower void in first In the driving device and first of line mouth cutter 300cA in cursor sensor 200aA, first under cursor sensor 200bA, first The 200cA connections of cursor sensor.
Upper dotted line mouth cutter 300aA, middle dotted line mouth cutter 300bA, lower dotted line mouth cutter 300cA in the present embodiment are wrapped Include roll body 310aA, 310bA, the 310cA for being capable of forward and reverse rotation and be arranged on roll body 310aA, 310bA, 310cA Zigzag cutter 311aA, 311bA, 311cA.
The operation principle of stepped dotted line mouth cutting means A is as follows:
Each layer of body paper 11aA, 11bA, 11cA of extrusion coating paper 10A it is upper it is spaced apart be both provided with signal cursor, Cursor sensor 200bA, first time cursor pass in cursor sensor 200aA, first on signal cursor and first in course of conveying Sensor 200cA to it is corresponding when the first servo controller 400A will control on first live-roller in live-roller 100aA, first 100bA, the driving device (can be motor) of the first lower driving roller 100cA stop transmission, while cause upper dotted line mouth cutter 300aA, middle dotted line mouth cutter 300bA, the driving device (can be motor) of lower dotted line mouth cutter 300cA work so that roll body 310aA, 310bA, 310cA, which are rotated forward, carries out dotted line mouth 12aA, 12bA, 12cA cutting, the first servo control after the completion of cutting Device 400A processed causes dotted line mouth cutter 300aA, middle dotted line mouth cutter 300bA, the driving device work of lower dotted line mouth cutter 300cA Make so that roll body 310aA, 310bA, 310cA are rotated backward, the fixed length that this cursor coordinates cuts that error is small, and precision is high, can High-precision cut is carried out to the complex pocket of three-decker.After stepped dotted line mouth cutting means A carries out high-precision cut The complex pocket of three-decker is docked to interval point glue equipment B.
Interval point glue equipment B with reference to shown in Fig. 5 to Fig. 7, including live-roller in live-roller 100aB, second on second 100bB, the second lower driving roller 100cB, cursor sensor 200bB, second time light in cursor sensor 200aB, second on second Mark sensor 200cB, upper point glue equipment 300aB and lower point glue equipment 300bB, pressing roller group 400B and the second servo controller 500B。
Live-roller 100bB, the second lower driving roller 100cB are from top to bottom spaced and set in live-roller 100aB, second on second Put, on second in live-roller 100aB, second live-roller 100bB, the second lower driving roller 100cB along before extrusion coating paper conveying direction Side is respectively arranged with second cursor sensor 200bB in cursor sensor 200aB, second, second time cursor sensor 200cB.Cursor sensor 200aB, second time cursor sensor 200cB are set respectively along the front of extrusion coating paper conveying direction on second It is equipped with point glue equipment 300aB and lower point glue equipment 300bB.Upper point glue equipment 300aB and lower point glue equipment 300bB include respectively Upper dispensing guide roller 310aB and lower dispensing guide roller 310bB and the upper point being separately positioned on below dispensing guide roller 310aB Glue nozzle 320aB, the lower dispensing nozzle 320bB being arranged on above lower dispensing guide roller 310bB, upper dispensing nozzle 320aB are with Dispensing nozzle 320bB along perpendicular to extrusion coating paper direction of advance be arranged at intervals with some upper pulsed glue spraying head 321aB and it is some under Pulsed glue spraying head 321bB, and some upper pulsed glue spraying head 321aB and some lower pulsed glue spraying head 321bB along perpendicular to Extrusion coating paper direction of advance is set in interleaved.
Pressing roller group 400B is arranged in front of point glue equipment 300aB and lower point glue equipment 300bB.
Live-roller 100bB, the second lower driving roller in live-roller 100aB, second on second servo controller 500B and second The driving device of 100cB, some upper pulsed glue spraying head 321aB, some lower pulsed glue spraying head 321bB glue feeder, on Dispensing guide roller 310aB, the driving device of lower dispensing guide roller 310bB, the driving device of pressing roller group 400B, upper cursor sensing Device 200aB, middle cursor sensor 200bB, lower cursor sensor 200cB connections.
The operation principle for being spaced point glue equipment B is as follows:
Each Rotating fields 11aB, 11bB, 11cB of extrusion coating paper 10B in the present embodiment are upper spaced apart to be both provided with Signal cursor, wherein among one layer of structure 11bB be polyethylene film, bilevel structure 11aB, 11cB is stretchable paper, institute Cohesive precision can be improved to carry out gluing to bilevel structure 11aB, 11cB.The same layer paper interval in course of conveying Cursor sensor 200bB, second time cursor pass in cursor sensor 200aB, second on the two signal cursors and second set Sensor 200cB to it is corresponding when the second servo controller 500B will control on second live-roller in live-roller 100aB, second 100bB, the driving device of the second lower driving roller 100cB transmit in the distance at the two signal cursor intervals, while cause Dispensing guide roller 310aB, the driving device of lower dispensing guide roller 310bB and some upper pulsed glue spraying head 321aB, some lower arteries and veins Rush formula glue spraying head 321bB work;When same layer paper in course of conveying two signal cursors not with cursor sensor on second In 200aB, second cursor sensor 200bB, second time cursor sensor 200cB to it is corresponding when the second servo controller 500B just Live-roller 100bB, the driving device of the second lower driving roller 100cB can be controlled on second in live-roller 100aB, second at the two Transmission in the distance at signal cursor interval, while cause the driving dress of upper dispensing guide roller 310aB, lower dispensing guide roller 310bB Work is put, some upper pulsed glue spraying head 321aB, some lower pulsed glue spraying head 321bB do not work, and ensure the front and rear of extrusion coating paper Certain area is left at both ends does not have gluing, facilitates follow-up back cover process.This cursor coordinates gluing precision high, and some upper arteries and veins Rush formula glue spraying head 321aB and some lower pulsed glue spraying head 321bB set along perpendicular to extrusion coating paper direction of advance in interleaved, Considerably increase the viscous force between each layer paper of extrusion coating paper.Furthermore the present invention is bonded using mode for dispensing glue, raw material is saved, Reduce cost.The complex pocket of the three-decker bonded by being spaced point glue equipment B is docked to line glue glue spreading apparatus C.
Line glue glue spreading apparatus C with reference to shown in Fig. 8 to Fig. 9, including transfer roller 100C and line glue glue spreader 200C.Transfer roller The effect of 100C is edge 11C, 12C, 13C width for being used to convey three layers of extrusion coating paper 10C, three layers of extrusion coating paper 10C by outside interior Widen successively.Line glue glue spreader 200C is arranged on front sides of the transfer roller 100C along extrusion coating paper conveying direction, line glue glue spreader 200C is provided with three glue coating wheels 210C, 220C, 230C along its axially spaced-apart, and three glue coating wheels 210C, 220C, 230C are right respectively Edge 11C, 12C, 13C of three layers of extrusion coating paper 10C carries out gluing, and the sidepiece of line glue glue spreader 200C is provided with glue groove 300C, Ensure three continuous glue of glue coating wheel 210C, 220C, 230C.
The present invention can apply out three lines at the same time to edge 11C, 12C, 13C of three layers of extrusion coating paper 10C into line glue gluing Glue 11aC, 12aC, 13aC, improve work efficiency.Complex pocket by line glue glue spreading apparatus C into the three-decker of line glue bond It is docked to dotted line segmentation down-pressing forming device D.
Dotted line segmentation down-pressing forming device D with reference to shown in Figure 10 to Figure 12, including adjustable live-roller 100D, adjust Live-roller 100D includes a pair of interlaced coaxially cylindrical claw 110aD, 110bD to inserting and outside diameter is identical.A pair of of cylinder The outer end of shape claw 110aD, 110bD are rotatably arranged on mobile stand 200aD, 200bD respectively, mobile stand 200aD, The bottom of 200bD is movably arranged in rack.The sidepiece of mobile stand 200aD, 200bD be provided with driving 110aD, The driving device 300D that 110bD is rotated, driving device 300D can be motor, and be provided with driving device at least one movement stand 300D.
Moved in a pair and deflecting roller 400aD, 400bD are provided with the outside of stand 200aD, 200bD, deflecting roller 400aD, The position of 400bD can be varied with.
Press bonding roller 500aD and lower press bonding roller 500bD, upper press bonding roller 500aD are provided with front of adjustable live-roller 100D Gap forms the passage 510D passed through for complex pocket 10D between lower press bonding roller 500bD.Upper press bonding roller 500aD and lower press bonding roller 500bD is arranged on a floating rack 600D, and floating rack 600D is connected with a lifting gear 700D, lifting gear 700D and one Pulse signal controller 800D connections, lifting gear 700D can be cam link lifting gear.
The operation principle of dotted line segmentation down-pressing forming device D is as follows:
When needing pressing and forming, viscose 11D is carried on the inside of the both sides of complex pocket 10D, the both sides of complex pocket 10D are passed through can Live-roller 100D transmission is adjusted, and changes the both sides and middle part in direction, then complex pocket 10D by deflecting roller 400aD, 400bD By pressing and forming when the passage 510D of upper press bonding roller 500aD and lower press bonding roller 500bD.When need adapt to different in width it is compound During bag 10D, it is only necessary to adjust the distance between a pair of cylindrical claw 110aD, 110bD by mobile stand 200aD, 200bD The width of adjustable live-roller 100D entirety can be changed, then adjust the position of a pair of of deflecting roller 400aD, 400bD, you can suitable The pressing and forming of the complex pocket of different in width is answered, it is easy to operate without in addition replacing adjustable live-roller, work efficiency is improved, Reduce production cost.Pressed under pulse signal controller 800D and lifting gear 700D control floating rack 600D progress is intermittent Making so that the complex pocket 10D being pressed down is subject to lower pressure, causes that 12D is separated at dotted cut with adjacent complex pocket 10D, Form single complex pocket and be sent to subsequent processing.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (2)

1. a kind of semifinished product one process units of three layers of complex pocket, it is characterised in that include ladder successively along production mode reform Shape dotted line mouth cutting means, interval point glue equipment, line glue glue spreading apparatus and dotted line segmentation down-pressing forming device;
The stepped dotted line mouth cutting means include:
From top to bottom live-roller, the first lower driving roller in live-roller, first on spaced first, are driven on described first Live-roller in roller, first, the first lower driving roller along extrusion coating paper conveying direction be respectively arranged in front with cursor sensor on first, Cursor sensor, first time cursor sensor in first, cursor sensor, first in cursor sensor, first on described first Lower cursor sensor has been respectively arranged in front with upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line along extrusion coating paper conveying direction Mouthful cutter, the upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter is stepped in the horizontal direction shifts to install, First servo controller, live-roller, the first underdrive in live-roller, first on first servo controller and described first Roller, upper dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter driving device and described first on cursor sensor, Cursor sensor, first time cursor sensor connection in first;
The interval point glue equipment includes:
From top to bottom live-roller, the second lower driving roller in live-roller, second on spaced second, are driven on described second Live-roller in roller, second, the second lower driving roller along extrusion coating paper conveying direction be respectively arranged in front with cursor sensor on second, Cursor sensor, second time cursor sensor in second, cursor sensor on described second, second time cursor sensor are along compound Paper conveying direction has been respectively arranged in front with point glue equipment and lower point glue equipment, the upper point glue equipment and lower point glue equipment point Not Bao Kuo upper dispensing guide roller and lower dispensing guide roller and be separately positioned on below dispensing guide roller upper dispensing nozzle, set The lower dispensing nozzle above lower dispensing guide roller, the upper dispensing nozzle and lower dispensing nozzle is put along perpendicular to extrusion coating paper to advance Direction is arranged at intervals with some upper pulsed glue spraying heads and some lower pulsed glue spraying heads, and if some upper pulsed glue spraying heads and Dry lower pulsed glue spraying head is set along perpendicular to extrusion coating paper direction of advance in interleaved,
The pressing roller group being arranged in front of the upper point glue equipment and lower point glue equipment,
Second servo controller, second servo controller in live-roller, second on described second under live-roller, second with passing The driving device of dynamic roller, some upper pulsed glue spraying heads, the glue feeder of some lower pulsed glue spraying heads, upper dispensing guide roller, The driving device of lower dispensing guide roller, the driving device for pressing roller group, cursor senses in cursor sensor, second on described second Device, second time cursor sensor connection;
The line glue glue spreading apparatus includes:
For conveying the transfer roller of three layers of extrusion coating paper, wherein the border width of three layers of extrusion coating paper is by widening outside interior successively,
Be arranged on line glue glue spreader of the transfer roller along the front side of extrusion coating paper conveying direction, the line glue glue spreader along its Axially spaced-apart is provided with three glue coating wheels, and three glue coating wheels carry out gluing to the edge of three layers of extrusion coating paper respectively, and the line glue applies The sidepiece of rubber roller is provided with glue groove;
The dotted line segmentation down-pressing forming device includes:
Live-roller is adjusted, the adjustable live-roller includes a pair of interlaced coaxially cylinder card to inserting and outside diameter is identical Pawl, the outer end of the pair of cylinder claw are rotatably arranged in a movement stand respectively, and the bottom of the mobile stand is removable Configuring dynamicly in rack, the sidepiece of the mobile stand is provided with the driving device for driving the cylindrical claw to rotate,
The deflecting roller being separately positioned on the outside of a pair of mobile stand,
The upper press bonding roller and lower press bonding roller being arranged in front of the adjustable live-roller, between the upper press bonding roller and lower press bonding roller Gap forms the passage passed through for complex pocket, and the upper press bonding roller and lower press bonding roller are arranged in a floating rack, the floating Rack is connected with a lifting gear, and the lifting gear is connected with a pulse signal controller.
2. a kind of semifinished product one process units of three layers of complex pocket as claimed in claim 1, it is characterised in that on described Dotted line mouth cutter, middle dotted line mouth cutter, lower dotted line mouth cutter include being capable of the roll body of forward and reverse rotation and are arranged on institute State the zigzag cutter on roll body.
CN201711086354.2A 2017-11-07 2017-11-07 Integrated production device for semi-molded product of three-layer composite bag Active CN107972319B (en)

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Application Number Priority Date Filing Date Title
CN201711086354.2A CN107972319B (en) 2017-11-07 2017-11-07 Integrated production device for semi-molded product of three-layer composite bag

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Application Number Priority Date Filing Date Title
CN201711086354.2A CN107972319B (en) 2017-11-07 2017-11-07 Integrated production device for semi-molded product of three-layer composite bag

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CN107972319B CN107972319B (en) 2024-04-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910371A (en) * 2019-04-09 2019-06-21 徐自立 The heat-sealing device of PE film heat-sealing Bag Making Machine

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US3865019A (en) * 1972-07-07 1975-02-11 Union Camp Corp Method of making bags with film liners
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CN105946288A (en) * 2016-06-16 2016-09-21 江苏宇驰包装股份有限公司 Multifunctional automatic bag making production line for multiwall paper bag, paper-plastic bag and woven bag
CN106739152A (en) * 2016-12-21 2017-05-31 好果子农业股份有限公司 A kind of three-dimensional paper bag making machine
CN207657277U (en) * 2017-11-07 2018-07-27 湖南鸿江包装有限公司 A kind of semifinished product one process units of three layers of complex pocket

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Publication number Priority date Publication date Assignee Title
US3783751A (en) * 1971-03-06 1974-01-08 Windmoeller & Hoelscher Methods and apparatus for making sacks or bags
US3865019A (en) * 1972-07-07 1975-02-11 Union Camp Corp Method of making bags with film liners
CN2683550Y (en) * 2003-11-06 2005-03-09 李继承 Five-layered composite packaging bag with no central joint and production equipment therefor
CN102642332A (en) * 2012-04-25 2012-08-22 西安理工大学 Full-automatic double-layer fruit bag making line equipment and bag making method using equipment
CN104859182A (en) * 2015-06-10 2015-08-26 江苏万乐自动化装备有限公司 Large-connecting-line paper-plastic compound bag production line
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CN207657277U (en) * 2017-11-07 2018-07-27 湖南鸿江包装有限公司 A kind of semifinished product one process units of three layers of complex pocket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910371A (en) * 2019-04-09 2019-06-21 徐自立 The heat-sealing device of PE film heat-sealing Bag Making Machine
CN109910371B (en) * 2019-04-09 2024-02-27 浙江德力普智能制造有限公司 Heat sealing device of PE film heat sealing bag making machine

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