CN106144013A - Evacuation plastic bag sealer - Google Patents

Evacuation plastic bag sealer Download PDF

Info

Publication number
CN106144013A
CN106144013A CN201610503406.0A CN201610503406A CN106144013A CN 106144013 A CN106144013 A CN 106144013A CN 201610503406 A CN201610503406 A CN 201610503406A CN 106144013 A CN106144013 A CN 106144013A
Authority
CN
China
Prior art keywords
plastic bag
cross bar
sealing
vacuum
evacuation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610503406.0A
Other languages
Chinese (zh)
Inventor
张太元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Shengbaiwei Packaging Equipment Co Ltd
Original Assignee
Suzhou Shengbaiwei Packaging Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Shengbaiwei Packaging Equipment Co Ltd filed Critical Suzhou Shengbaiwei Packaging Equipment Co Ltd
Priority to CN201610503406.0A priority Critical patent/CN106144013A/en
Publication of CN106144013A publication Critical patent/CN106144013A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/14Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146Closing bags

Abstract

The present invention relates to a kind of evacuation plastic bag sealer, including operating board, operating board is provided with two pieces of symmetrical limiting plates, cylinder, cylinder upper end connects lower lock block, lower lock block side connects cross bar, cross bar lower end connects apparatus for vacuum producing, apparatus for vacuum producing lower end is provided with vacuum head, fixture, vacuum head is provided with infrared inductor, pressure transducer, apparatus for vacuum producing both sides are provided with the support bar of symmetry, support bar is connected with cross bar lower slide by driving means, side in opposite directions, two support bar lower ends is arranged with sealing strip, midpoint between vacuum head and two pieces of limiting plates is on the same line, cross bar is provided with controller, described infrared inductor, pressure transducer, cylinder, driving means is connected with controller respectively, automaticity of the present invention is higher, can be to plastic bag evacuation before sealing.

Description

Evacuation plastic bag sealer
Technical field
The present invention relates to a kind of evacuation plastic bag sealer, belong to packing machinery technology.
Background technology
Sealing machine is the machinery of the closing containers by being filled with packing material, after product loads packing container, in order to Make product be sealed preservation, keep product quality, it is to avoid product runs off, and needs to seal packing container, this operation Sealing machine completes.
Sealing machine has a following kind: 1. spiral cover sealing machine: the finished product capping of this sealing machine processes female thread, spiral shell in advance Stricture of vagina have single head and bull point.The multiplex one start screw of medicine bottle, the multiplex multiple thread of Cans.This machine is by rotary closure, and incite somebody to action It is pressed in container finish.2. knurling sealing machine: the finished product of this sealing machine covers multiplex aluminum, does not has screw thread in advance, is to use Roller rolling aluminium lid, makes capping appearance and the identical screw thread of whorl of bottleneck shape, is sealed by container.Lid will when unpacking Impression along skirt peripheral edge disconnects, and cannot restore, therefore also known as " pilfer-proof closure ".This machine is used for high-grade drinks, the sealing of beverage Packaging.3. rolling sealing machine: it is first cylindrical metal lid to be enclosed within bottleneck, rolls its base with roller so that it is varus deforms, tightly Clasp bottleneck flange and sealed.This machine is used for the sealing packaging of wide-mouth Cans etc..4. gland sealing machine: it is special Crown plug sealing machine for the beverage such as medicated beer, soda pop.Crown plug is placed in bottleneck, presses under the Die for pressing cap of this machine, crown plug Ripple periphery is extruded and inside contracts, and is stuck on the flange of bottleneck cervical region, causes the machinery between bottle cap and bottleneck to link, thus by bottle Sealing.5. tamponade sealing machine: this joint filling material is to have, with rubber, plastics, cork etc., the bottle that certain elastic material is made Plug, utilizes the elastic deformation of itself to seal bottleneck.During the sealing of this machine, bottle stopper is placed in above bottleneck, by bottle stopper The pressure of vertical direction is pressed into bottleneck and realizes sealing packaging.Tamponade sealing both can be used as individually sealing, it is possible to bottle cap It is used as combination sealing together.6. double seaming closing machine: this machine is mainly used as the sealing of metal food tank.It with roller by cover and tank The periphery of body flange, realizes packing by crimping mutually, hook together, compressing.The most desk-top automatic aluminium foil sealing machine.This owner The industries such as medicine to be used for, pesticide, food, cosmetics, lubricating oil, are its preferable sealing devices, and it is fast, entirely to seal speed Stainless steel mould shell molds, easy to use, the features such as seal quality is good, continuous work, it is suitable for typical products in mass production and produces, profile Elegant in appearance.8. hand-held aluminium foil sealing machine.This hand-held aluminium foil sealing machine for medicine, chemical industry, food, beverage, cosmetics, The aluminium foil sealing operation of the nonmetal packing containers such as the resin glass of the industries such as lubricating oil.This machine is to use electromagnetic field inducing heating Principle, is to utilize high frequency electric to pass through inductance coil to produce magnetic field, and when the magnetic line of force is through sealing aluminum foil material, moment produces big Measure little eddy current, cause aluminium foil heating at a high speed, the colloidal sol that fusing is compounded on aluminium foil voluntarily, thus be pasted onto the sealing holding envelope thing On, reach the purpose sealed rapidly.The most pneumatic vertical seal machine.This pneumatic vertical seal machine uses vertical seal mode, so Improve work efficiency and the flatness of sealing of operator, during for overweight article, can reduce labor intensity.This mechanism makes conjunction Reason, steady quality, dependable performance, be i.e. manually operable and can pedal and electric, simple and convenient, highly effective.Chemical industry, grain, The industry such as food, feedstuff is used widely.10. electromagnetic induction sealing machine.Electromagnetic induction sealing machine is utilize electromagnetic induction former Reason, produces the aluminium foil moment on bottleneck high heat, then fuses on bottleneck, make to reach the function of sealing.Sealing speed is fast, It is suitable for typical products in mass production to produce;All steel mould molding shell, elegant in appearance;Easy to use, seal quality is good.Work continuously Make.It is the preferable sealing devices of industry such as medicine, pesticide, food, cosmetics, lubricating oil.
General sealing machine is by frame, deceleration regulator drive mechanism, and sealing marking machine structure, conveyer device and electric appliance and electronic control The parts compositions such as system.Switching on power, each mechanism starts working, heating energising post-heating, makes upper and lower heat block drastically rise Temperature, and it is adjusted to temperature required by temperature control system, impressing wheel rotates, and cooling system begins to cool down as required, conveying Band send and turns and be adjusted to required speed by arrangements for speed regulation.When the packaging equipped with article is placed on the conveyor belt, the mouth-sealed portion of bag Dividing between two Sealing straps being automatically fed in operating, and bring the thermal treatment zone into, the heat of heat block is transferred to by Sealing strap The closure part of bag, makes thin film soft by hot melt, then by cooling zone, makes film surface temperature suitably decline, be then passed through annular knurl Wheel (or type wheel) rolling, makes closure part upper and lower plastic sheeting bond and suppress reticulation patterns (or print indicate), then by Guide rubber strip and with conveyer belt, the packaging bag sealed is sent outside machine, complete sealing operation.
The open dual-purpose sealing machine of such a of Chinese invention patent description CN 102689713 A, including mutually hinged Base and the first depression bar, the pressing position between described base and the first depression bar is provided with the first heat radiating structure, described base On be hinged with the second depression bar, the pressing position between described base and the second depression bar is provided with the second heat radiating structure, the described end The switch for selecting to control the first heat radiating structure and the second heat radiating structure opens and closes it is provided with on seat.Set on the sealing machine of the present invention Being equipped with two heat radiating structures, two heat radiating structures can use the heating strip of different sealing effect, make sealing function enter packaging bag Row pressurizing window and ventilation type sealing.The sealing machine of the present invention can be suitably used for more occasion, has great application prospect.But It is that the manual property of this sealing machine is stronger, lacks automatization's performance, and there is no the function of evacuation.
The open such a plastic sealing machine of Chinese invention patent description CN 102463673 A, including clip, described Installing metal electric heating sheet at the front plan of clip, the correspondence position of the two panels clamp of described clip is respectively mounted a metal electricity Backing.The present invention installs two metal electric heating sheets by relative position, can conveniently realize the sealing to plastics donsole, during use only Need to by metal electric heating sheet electrified regulation, then be placed in plastics donsole can complete sealing, its simple in construction, easy to use, It is beneficial to popularization and application.But the manual property of this sealing machine is stronger, lacks automatization's performance, and there is no the function of evacuation.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of evacuation plastic bag sealer, this evacuation plastic bag sealing Machine automaticity is higher, can be to plastic bag evacuation before sealing.
In order to solve above-mentioned technical problem, the evacuation plastic bag sealer of the present invention includes operating board, and operating board sets Having two pieces of symmetrical limiting plates, cylinders, cylinder upper end connects lower lock block, and lower lock block side connects cross bar, and cross bar lower end connects takes out Depurator, apparatus for vacuum producing lower end is provided with vacuum head, fixture, and vacuum head is provided with infrared inductor, pressure transducer, takes out Depurator both sides are provided with the support bar of symmetry, and support bar is connected with cross bar lower slide, under two support bars by driving means End side in opposite directions is arranged with sealing strip, the midpoint between vacuum head and two pieces of limiting plates on the same line, on cross bar Being provided with controller, described infrared inductor, pressure transducer, cylinder, driving means are connected with controller respectively.
Between described two pieces of limiting plates, spacing is adjustable.
Described support bar is insulator.
Described sealing strip is arranged on the lower section of vacuum head.
Described fixture includes that two fixture blocks, two fixture blocks are symmetricly set on vacuum head both sides.
Use this evacuation plastic bag sealer, have following a little:
Owing to cross bar lower end connects apparatus for vacuum producing, apparatus for vacuum producing lower end is provided with vacuum head, fixture, and vacuum head is provided with infrared Line induction apparatus, pressure transducer, apparatus for vacuum producing both sides are provided with the support bar of symmetry, and support bar is by driving means and cross bar lower end Being slidably connected, side in opposite directions, two support bar lower ends is arranged with sealing strip, and such sealing machine can pass through infrared inductor Sensing carries out automatic vacuum and sealing, and both are carried out continuously in work, and automaticity is high, it is not necessary to manpower, and sealing efficiency is high.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of evacuation plastic bag sealer of the present invention.
Wherein have: 1. operating board;2. limiting plate;3. cylinder;4. lower lock block;5. cross bar;6. apparatus for vacuum producing;7. Vacuum head;8. infrared inductor;9. pressure transducer;10. fixture;11. support bars;12. sealing strips;13. drive Dynamic device;14. controllers.
Detailed description of the invention
Evacuation plastic bag sealer shown in Fig. 1, including operating board 1, operating board 1 be provided with two pieces of symmetrical limiting plates 2, Cylinder 3, cylinder 3 upper end connects lower lock block 4, and lower lock block 4 side connects cross bar 5, and cross bar 5 lower end connects apparatus for vacuum producing 6, evacuation Device 6 lower end is provided with vacuum head 7, fixture 10, and vacuum head 7 is provided with infrared inductor 8, pressure transducer 9, apparatus for vacuum producing 6 both sides are provided with the support bar 11 of symmetry, and support bar 11 is connected with cross bar 5 lower slide by driving means 13, two support bars Side in opposite directions, 11 lower ends is arranged with sealing strip 12, and the midpoint between vacuum head 7 and two pieces of limiting plates 2 is at same straight line On, cross bar 5 is provided with controller 14, described infrared inductor 8, pressure transducer 9, cylinder 3, driving means 13 respectively with Controller 14 connects.
Between described two pieces of limiting plates 2, spacing is adjustable.
Described support bar 11 is insulator.
Described sealing strip 12 is arranged on vacuum head 7.
Described fixture 10 includes that two fixture blocks, two fixture blocks are symmetricly set on vacuum head 7 both sides.
During sealing, it would be desirable to the plastic bag of sealing is placed between two limiting plates 2, and infrared inductor 8 senses down Signal is passed to controller 14 after having plastic bag by side, and controller 14 controls cylinder 3, and lower lock block is pressed for 4 times, after 4 times pressures of lower lock block, and folder Tool 10 just clamps plastic bag, and vacuum head 7 is inserted in plastic bag, and apparatus for vacuum producing 6 carries out evacuation to plastic bag, works as pressure Force transducer 9 detects when the pressure in plastic bag is zero, and signal is passed to controller 14 by pressure transducer 9, and controller 14 is controlled Driving means 13 processed drives two support bar 11 slide in opposition, until by plastic bag sealing, after sealing terminates, controller 14 controls Cylinder 3, makes lower lock block 4 return to original position.
Not having the technical characteristic described in detail in the application is prior art.Above-described embodiment only illustrative the application Principle and effect, not for limit the application.Any person skilled in the art all can be in the essence without prejudice to the application God and under the scope of, above-described embodiment is modified or changes.Therefore, art has usually intellectual do not taking off All equivalences completed under spirit disclosed herein with technological thought are modified or change, must be by the right of the application Require to be contained.

Claims (5)

1. an evacuation plastic bag sealer, it is characterised in that: include operating board, operating board be provided with two pieces symmetrical spacing Plate, cylinder, cylinder upper end connects lower lock block, and lower lock block side connects cross bar, and cross bar lower end connects apparatus for vacuum producing, under apparatus for vacuum producing End is provided with vacuum head, fixture, and vacuum head is provided with infrared inductor, pressure transducer, and it is right that apparatus for vacuum producing both sides are provided with The support bar claimed, support bar is connected with cross bar lower slide by driving means, two support bar lower ends side symmetry in opposite directions Being provided with sealing strip, on the same line, cross bar is provided with controller to the midpoint between vacuum head and two pieces of limiting plates, described red Outside line induction apparatus, pressure transducer, cylinder, driving means are connected with controller respectively.
2. according to the evacuation plastic bag sealer described in claim 1, it is characterised in that: spacing between described two pieces of limiting plates Adjustable.
3. according to the evacuation plastic bag sealer described in claim 1, it is characterised in that: described support bar is insulator.
4. according to the evacuation plastic bag sealer described in claim 1, it is characterised in that: described sealing strip is arranged on evacuation The lower section of head.
5. according to the evacuation plastic bag sealer described in claim 1, it is characterised in that: described fixture includes two fixture blocks, Two fixture blocks are symmetricly set on vacuum head both sides.
CN201610503406.0A 2016-06-30 2016-06-30 Evacuation plastic bag sealer Pending CN106144013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610503406.0A CN106144013A (en) 2016-06-30 2016-06-30 Evacuation plastic bag sealer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610503406.0A CN106144013A (en) 2016-06-30 2016-06-30 Evacuation plastic bag sealer

Publications (1)

Publication Number Publication Date
CN106144013A true CN106144013A (en) 2016-11-23

Family

ID=57350482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610503406.0A Pending CN106144013A (en) 2016-06-30 2016-06-30 Evacuation plastic bag sealer

Country Status (1)

Country Link
CN (1) CN106144013A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107685906A (en) * 2017-08-13 2018-02-13 宁波鄞州竹创信息科技有限公司 A kind of high efficiency plastics intelligent packaging machine people
CN108995902A (en) * 2018-08-22 2018-12-14 重庆盛烨精密机械有限公司 Food packaging closing device
CN109094889A (en) * 2018-07-12 2018-12-28 怀宁县惠民育苗容器有限公司 A kind of seedling culture bag bundling machine of efficient quick
CN109760898A (en) * 2019-03-31 2019-05-17 肖金坚 A kind of packaging system for tea packaging machine
CN109956081A (en) * 2019-03-09 2019-07-02 安徽徽食食品有限公司 Packing machine is used in a kind of production and processing of sauced meat
CN110143327A (en) * 2019-06-18 2019-08-20 江西糖无忧生物科技有限公司 A kind of sealing device and its operating method work method of lithocarpus litseifolius tea bag
CN110937183A (en) * 2018-09-25 2020-03-31 爱恩帝智能科技(张家港)有限公司 Intelligent plastic bag packaging machine
CN111284751A (en) * 2020-03-21 2020-06-16 郭亚亚 Vacuum packaging equipment for fast food and vacuum packaging method thereof
CN111717472A (en) * 2020-06-24 2020-09-29 萍乡市华顺环保化工填料有限公司 Full-automatic vacuum packaging machine
CN111792085A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Vacuum packaging device for food and packaging method thereof
CN111792084A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Vacuum packaging device for bagged food and packaging method thereof
CN111792086A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Control system and control method for food vacuum packaging device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2714422Y (en) * 2003-11-21 2005-08-03 哈尔滨博实自动化设备有限责任公司 Automatic bag forming and packaging machine
WO2005105578A1 (en) * 2004-04-30 2005-11-10 Orihiro Engineering Co., Ltd. Vertical filling-packaging machine and method of manufacturing packaging bag
EP2103526A1 (en) * 2007-01-16 2009-09-23 Orihiro Engineering Co., Ltd. Filling packaging machine and process for producing package
CN104058125A (en) * 2013-11-30 2014-09-24 南通宝田包装科技有限公司 Packaging bag vacuumizing and sealing machine
CN105129127A (en) * 2015-09-22 2015-12-09 瑞安市瑞宝包装机械制造有限公司 Lifting type outer vacuumizing inflation packaging machine
CN105711886A (en) * 2016-04-01 2016-06-29 嘉能工业智能设备(昆山)有限公司 Vacuumizing and heat-sealing device for plastic bag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2714422Y (en) * 2003-11-21 2005-08-03 哈尔滨博实自动化设备有限责任公司 Automatic bag forming and packaging machine
WO2005105578A1 (en) * 2004-04-30 2005-11-10 Orihiro Engineering Co., Ltd. Vertical filling-packaging machine and method of manufacturing packaging bag
EP2103526A1 (en) * 2007-01-16 2009-09-23 Orihiro Engineering Co., Ltd. Filling packaging machine and process for producing package
CN104058125A (en) * 2013-11-30 2014-09-24 南通宝田包装科技有限公司 Packaging bag vacuumizing and sealing machine
CN105129127A (en) * 2015-09-22 2015-12-09 瑞安市瑞宝包装机械制造有限公司 Lifting type outer vacuumizing inflation packaging machine
CN105711886A (en) * 2016-04-01 2016-06-29 嘉能工业智能设备(昆山)有限公司 Vacuumizing and heat-sealing device for plastic bag

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107685906A (en) * 2017-08-13 2018-02-13 宁波鄞州竹创信息科技有限公司 A kind of high efficiency plastics intelligent packaging machine people
CN109094889A (en) * 2018-07-12 2018-12-28 怀宁县惠民育苗容器有限公司 A kind of seedling culture bag bundling machine of efficient quick
CN108995902A (en) * 2018-08-22 2018-12-14 重庆盛烨精密机械有限公司 Food packaging closing device
CN110937183A (en) * 2018-09-25 2020-03-31 爱恩帝智能科技(张家港)有限公司 Intelligent plastic bag packaging machine
CN109956081A (en) * 2019-03-09 2019-07-02 安徽徽食食品有限公司 Packing machine is used in a kind of production and processing of sauced meat
CN109760898A (en) * 2019-03-31 2019-05-17 肖金坚 A kind of packaging system for tea packaging machine
CN109760898B (en) * 2019-03-31 2020-11-13 江苏露姿玛俪食品有限公司 Packaging system for tea packaging machine
CN110143327A (en) * 2019-06-18 2019-08-20 江西糖无忧生物科技有限公司 A kind of sealing device and its operating method work method of lithocarpus litseifolius tea bag
CN111284751A (en) * 2020-03-21 2020-06-16 郭亚亚 Vacuum packaging equipment for fast food and vacuum packaging method thereof
CN111792085A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Vacuum packaging device for food and packaging method thereof
CN111792084A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Vacuum packaging device for bagged food and packaging method thereof
CN111792086A (en) * 2020-05-19 2020-10-20 芜湖飞元智能装备有限公司 Control system and control method for food vacuum packaging device
CN111717472A (en) * 2020-06-24 2020-09-29 萍乡市华顺环保化工填料有限公司 Full-automatic vacuum packaging machine

Similar Documents

Publication Publication Date Title
CN106144013A (en) Evacuation plastic bag sealer
US4201030A (en) Packaging apparatus and techniques for forming closure tops
US4637519A (en) Two part closure
US2891280A (en) Method and apparatus for forming hollow plastic articles
US4625498A (en) Apparatus for applying recessed membrane seals to containers
US3909326A (en) Method for applying heat sealable membrane
US4683016A (en) Process for forming a two part closure
CN109421967B (en) Sealing station and method for manufacturing a skin package with a tear angle
US4035987A (en) Apparatus for sealing the heads of containers
US4308711A (en) Packaging apparatus and techniques for forming closure-tops
CN104443560A (en) Sealing machine
US4716708A (en) Means for sealing containers
CN109562850B (en) Packaging tool, packaging machine and method for producing a skin package
US9296499B2 (en) Lid shaping device
CN110406170A (en) A kind of vacuum fresh-keeping bag packaging production method and its equipment
EP0091957A1 (en) Reciprocating clamp apparatus and method of utilizing the same to thermoform plastic containers
CA2029971A1 (en) Method and apparatus for sealing reclosable flexible containers without spot sealing
CN104554919A (en) Automatic sealing machine
CN205441050U (en) High -efficient automatic capper
CN203865088U (en) Heat sealing pre-heater in blister packaging machine
US4682463A (en) Apparatus for forming and attaching a flexible foil sealing disk
CN108248950A (en) A kind of edge banding apparatus
US3880695A (en) Apparatus for bonding sealing ring to a closure
TWI687326B (en) Method of (for) three-dimensional forming for resin packing material, resin packing material, pouch and sealing material
CN104477453A (en) Multifunctional sealing machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161123

RJ01 Rejection of invention patent application after publication