CN106733970A - A kind of label method for cleaning of plastic bottle - Google Patents

A kind of label method for cleaning of plastic bottle Download PDF

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Publication number
CN106733970A
CN106733970A CN201611212206.6A CN201611212206A CN106733970A CN 106733970 A CN106733970 A CN 106733970A CN 201611212206 A CN201611212206 A CN 201611212206A CN 106733970 A CN106733970 A CN 106733970A
Authority
CN
China
Prior art keywords
guide plate
label
connecting rod
bottle body
blade
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.)
Granted
Application number
CN201611212206.6A
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Chinese (zh)
Other versions
CN106733970B (en
Inventor
程地英
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.)
Zhejiang Lisheng Packaging Technology Co.,Ltd.
Original Assignee
Chongqing Yongchuan Huimian Plastics Factory
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 Chongqing Yongchuan Huimian Plastics Factory filed Critical Chongqing Yongchuan Huimian Plastics Factory
Priority to CN201611212206.6A priority Critical patent/CN106733970B/en
Publication of CN106733970A publication Critical patent/CN106733970A/en
Application granted granted Critical
Publication of CN106733970B publication Critical patent/CN106733970B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/083Removing scrap from containers, e.g. removing labels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/087Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention discloses a kind of label method for cleaning of plastic bottle, the method signs device using a kind of stripping, including plastics bottle body, Attraction block is provided with the side of plastics bottle body, air duct is offered on Attraction block, air duct is connected with air extractor, also include variable-frequency motor and switch, variable-frequency motor is connected with Attraction block, switch includes two metal still contacts and two metal rotor contacts, guide plate is provided with the side of plastic bottle body openings, spray orifice is offered on guide plate, guide plate is respectively arranged at two ends with the first guide rail and the second guide rail, first connecting rod and second connecting rod are provided with guide plate, first connecting rod is provided with the first blade, second connecting rod is provided with the second blade, contact plate is additionally provided with one end of first connecting rod.This programme can effectively ensure the cleaning effect to label, be not in the problem for remaining label on the plastic bottle after separation.

Description

A kind of label method for cleaning of plastic bottle
Technical field
The present invention relates to a kind of method of plastic bottle recycling.
Background technology
With the improvement of people ' s living standards, during increasing plastic bottle appears in the life of people, if do not reclaimed If utilization, plastic pollution can be very serious, and is also the waste to resource.But the material of plastic bottle and label thereon is not Together, plastic bottle is essentially PET, and it can be made the clothings such as sweater or sterilization herein is recycled as waste recovery, Annual China will the substantial amounts of recovery of import plastic bottle, be processed and find a good sale in again outlet, many countries are all to moulding in the world Material bottle is reclaimed comprehensively, and the rate of recovery rises year by year, but plastic bottle label is PP, it is impossible to which enough and plastic bottle reclaims processing simultaneously Utilize.Therefore separating plastic bottle label turns into a urgent problem.
When the label on to plastic bottle is processed in the prior art, usually workman's hand-held hair dryer, by hair-dryer Label is heated at alignment label, after after label heating, workman again removes label from plastic bottle, also occurs in that at present Some are used for the device of tag processes, and a kind of brand peeling apparatus, brand peeling apparatus are disclosed in such as China Patent No. ZL201610154708.8 Including the body being made up of upper shell and lower house;Side is provided with the charging aperture of upward opening on body, and opposite side is provided with forward The discharging opening of opening, positioned at bottom to the outlet such as bottle cap and silt debris of side opening, higher than the aft-opening label of discharging opening , there is a fence between discharging opening and label outlet in outlet;The cavity internal upper part that upper shell and lower house are constituted is provided with stripping Roller, bottom are provided with helical rotor, there is a screen cloth between stripping roller and helical rotor and constitute upper shell and lower house Cavity be divided into two parts;The end face that stripping roller is located at discharging opening side is equipped with flabellum;Stripping roller be provided with it is multiple by The stripping friction screw piece of helical pattern;The position corresponding with stripping friction screw piece is equipped with multiple friction silks on upper shell Bar, the gap between these friction screw mandrels and stripping friction screw piece is adjustable;Stripping roller and helical rotor are by motor By belt drive.This brand peeling apparatus solved the mode of artificial stripping in the past, can fully automatic operation, effectively raise work Make efficiency.Using the structure of upper-lower casing, easy access is safeguarded, meanwhile, according to the size of plastic bottle, can also be rubbed by regulation Wipe the position of screw mandrel to adjust stripping gap, so as to reach optimal stripping effect.The operation principle of this label stripping is:Using stripping The label of the tooth plate friction plastic bottle on label machine rotor, while under the friction of label stripping machine staving screw mandrel, by plastic bottle label Divest;It is characterized in:Friction tooth plate and screw mandrel wear time are long and replaceable;Size according to plastic bottle and whether be compression bottle Or uncompressed bottle, the big I of friction gap of label stripping machine is adjusted, so as to reach optimal label stripping effect;Label is divested Afterwards, it is capable of achieving being automatically separated for bottle and label.
But above-mentioned brand peeling apparatus also there is a problem of following when actually used:Due to the laminating degree between plastic bottle and label Preferably, when being separated to label by the way of screw mandrel friction, the separation through being commonly present label is not thorough, the plastics after separation On bottle can also residual fraction label problem.
The content of the invention
The invention is intended to provide a kind of label method for cleaning of plastic bottle, separated not thoroughly with solving label, separated On plastic bottle afterwards can also residual fraction label problem.
A kind of label method for cleaning of the plastic bottle in this programme, the method signs device using a kind of stripping, including for inhaling The Attraction block of attached plastics bottle body, offers air duct on Attraction block, air duct is connected with air extractor, in Attraction block Lower section is provided with guide plate, and the spray orifice communicated with the opening of plastics bottle body is offered on guide plate, is provided with the upside of guide plate The mounting blocks at plastic bottle body openings can be set in, mounting blocks are provided with the expanding block offseted with guide plate, the two of guide plate End is respectively equipped with the first guide rail and the second guide rail, and the two ends of guide plate are slidably connected on the first guide rail and the second guide rail respectively, The first spring is additionally provided between guide plate and the first guide rail, second spring is additionally provided between guide plate and the second guide rail, be oriented to The both sides of plate further respectively have first connecting rod and second connecting rod, and first connecting rod is provided with some the first knives that can be offseted with label Piece, second connecting rod is provided with some the second blades that can be offseted with label, and the other end being connected with guide plate in first connecting rod is also Contact plate is provided with, the switch for also being electrically connected including variable-frequency motor and with variable-frequency motor, variable-frequency motor is connected with Attraction block, switch bag Two metal still contacts and two metal rotor contacts are included, two metal rotor contacts are located on contact plate, and two metals are quiet Piece contact is located on the first guide rail;
The method is comprised the following steps:
(1), start air extractor so that negative pressure is formed in air duct, now plastics bottle body is attracted on Attraction block;
(2), by the spray orifice on guide plate to hot-air is passed through in plastics bottle body, the temperature of hot-air is 80-90 DEG C, is entered Heat transfer to the intrinsic hot-air of plastic bottle causes that the temperature of label is raised to label, on the other hand, hot-air Heat will be passed to the expanding block at mounting blocks, and volume is become big by expanding block after absorbing heat, and expanding block volume will be pushed away after becoming greatly Action-oriented plate overcomes the pressure of the first spring and second spring and moves down, while guide plate is moved down, first connecting rod On the first blade and second connecting rod on the second blade label is cut;
(3), when guide plate is moved down, guide plate will simultaneously drive contact plate to move down, and it is same that contact plate is moved down When, two metal still contacts on the two metal rotor contacts and the first guide rail on contact plate, switch closure, frequency conversion Electric current is passed through in motor, variable-frequency motor drives plastics bottle body to rotate by Attraction block, the rotating speed of plastics bottle body rotation is 30- 40r/min。
Step(1)Middle air extractor work, plastics bottle body is attracted on Attraction block, and air extractor is stopped, modeling Material bottle body is automatically separated from Attraction block.This mode causes that the installation and removal to plastics bottle body are very square Just.
Step(2)In by the spray orifice on guide plate to the temperature of the hot-air being passed through in plastics bottle body in 80-90 DEG C, the temperature for causing label using the heat of hot-air is raised, and is now readily able to remove label from plastics bottle body, while Guide plate is expanded against using expanding block absorption heat to move down, guide plate moves down drive the first blade and the second blade Label is cleared up.
Step(3)Middle utilization variable-frequency motor drives the rotation of plastics bottle body so that the first blade and the second blade can be acted on In the various location of label, it is ensured that to the cleaning effect of label everywhere.
The effect of this programme is:1st, this programme in plastics bottle body by being passed through hot-air so that the temperature of label Raise, label separates easily from plastics bottle body, while the heat transfer of hot-air is at expanding block, expanding block expands and acts on On guide plate so that guide plate drives the first blade and the second blade to move downward and clear up label, due to now Label is easy to be separated from plastics bottle body, while several first blades and the second blade are clear to carry out repeatedly at label Reason, therefore this programme can effectively ensure the cleaning effect to label, be not in residual label on the plastic bottle after separation Problem.
2nd, the guide plate in this programme is during decline, moreover it is possible to drive the metal rotor contact and first on contact plate Metal still contact on guide rail, and then cause to be passed through electric current in variable-frequency motor, variable-frequency motor is driven by Attraction block and moulded Material bottle body rotation, blade is preferably processed the label on plastics bottle body.
Further, the first blade slides are connected on first connecting rod, and the second blade slides are connected on second connecting rod.It is different Plastic bottle on label position it is also different, by sliding position and second blade of first blade on first connecting rod second Position on connecting rod so that the first blade and the second blade are directed at label position all the time, thereby ensure that to the clear of label Reason effect.
Further, the distance between two neighboring first blade is less than 1cm, and the distance between two neighboring second blade is small In 1cm.The distance causes that the first blade and the second blade are sufficiently cut to label, it is to avoid label is insufficient due to cutting Caused problem difficult for drop-off.
Further, guide plate is attached with first connecting rod and second connecting rod by way of welding.The mode of welding Operating procedure is simple, and switching performance is reliable and stable.
Brief description of the drawings
Fig. 1 is the structural representation that device is signed in embodiment of the present invention stripping.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation:
Reference in Figure of description includes:Plastics bottle body 1, guide plate 2, spray orifice 21, the first guide rail 3, the first spring 31st, the second guide rail 4, second spring 41, first connecting rod 5, the first blade 51, contact plate 52, second connecting rod 6, the second blade 61, change Frequency motor 7, metal rotor contact 71, metal still contact 72, Attraction block 8, air extractor 9, mounting blocks 10, expanding block 11, mark Sign 12.
A kind of label method for cleaning of plastic bottle, the method signs device using a kind of stripping, specifically includes following steps:
(1), start air extractor 9 so that negative pressure is formed in air duct, plastics bottle body 1 is attracted on Attraction block 8;
(2), by the way that, to hot-air is passed through in plastics bottle body 1, the temperature of hot-air is 80-90 at the spray orifice 21 on guide plate 2 DEG C, the heat transfer of the hot-air entered into plastics bottle body 1 causes that the temperature of label 12 is raised to label 12, now It is readily able to remove label 12 from plastics bottle body 1, on the other hand, the heat of hot-air will be passed to swollen at mounting blocks 10 Volume is become big by expansion block 11, expanding block 11 after absorbing heat, and the volume of expanding block 11 will promote guide plate 2 to overcome the first bullet after becoming greatly The pressure of spring 31 and second spring 41 is simultaneously moved down, while guide plate 2 is moved down, the first blade on first connecting rod 5 51 and second connecting rod 6 on the second blade 61 label 12 is cut;
(3), when guide plate 2 is moved down, guide plate 2 will simultaneously drive contact plate 52 to move down, and contact plate 52 is to moving down While dynamic, 3 two metal still contacts 72 contact on the guide rail of two metal rotor contacts 71 and first on contact plate 52, Switch closure, is passed through electric current in variable-frequency motor 7, variable-frequency motor 7 drives plastics bottle body 1 to rotate by Attraction block 8, plastic bottle sheet The rotating speed of the rotation of body 1 is 30-40r/min;
(4), stop being passed through hot-air at spray orifice 21, under the active force of the first spring 31 and second spring 41,2 liang of guide plate End moves up reset along the first guide rail 3 and the second guide rail 4 respectively, and metal rotor contact 71 and metal still contact 72 separate, Switch off, stop being passed through electric current in variable-frequency motor 7, complete the cleaning to the label 12 on plastics bottle body 1.
The stripping label device used in the above method as shown in Figure 1, including opening down placement plastics bottle body 1, The lower section of plastics bottle body 1 is provided with guide plate 2, and the middle part of guide plate 2 offers spray orifice 21, spray orifice 21 and plastics bottle body 1 Opening communicates, and the left side of guide plate 2 is provided with the first guide rail 3, and the right side of guide plate 2 is provided with the second guide rail 4, the left and right of guide plate 2 Two ends are slidably connected on the first guide rail 3 and the second guide rail 4 respectively, and first raised, the second guide rail is additionally provided with the first guide rail 3 4 are provided with the second projection, and the first spring 31 is provided between the projection of guide plate 2 and first, are set between the projection of guide plate 2 and second There is second spring 41.The mounting blocks 10 that can be set at the opening of plastics bottle body 1, mounting blocks 10 are provided with the upside of guide plate 2 The expanding block 11 offseted with guide plate is provided with, the volume after heat is absorbed of expanding block 11 will increase.
First connecting rod 5 and second connecting rod 6 are fixedly connected with the upside of guide plate 2, first connecting rod 5 is located at plastics bottle body 1 left side, the upside of first connecting rod 5 is connected with contact plate 52, and second connecting rod 6 is located at the right side of plastics bottle body 1, connects first Bar 5 is provided with several the first blades 51, the quantity of the first blade 51 18 in the present embodiment, two neighboring first blade 51 Distance is less than 1cm, and the first blade 51 is slidably connected on first connecting rod 5, when processing different plastics bottle bodies 1, Slidably position of first blade 51 on first connecting rod 5, also is provided with 18 second blades 61 on second connecting rod 6, two neighboring The distance of the second blade 61 is less than 1cm, and during guide plate 2 is moved down, the first blade 51 and the second blade 61 are to label 12 Cleaning repeatedly is carried out, the cleaning effect to label 12 is further improved.
Attraction block 8 is provided with the upside of plastics bottle body 1, air duct is offered on Attraction block 8, connected at air duct Air extractor 9 is connected to, when air extractor 9 works, negative pressure can be formed in air duct, so that plastics bottle body 1 is firmly It is attracted on Attraction block 8.Variable-frequency motor 7 is also associated with the upside of Attraction block 8, variable-frequency motor 7 is electrically connected with switch, is switched Including two metal still contacts 72 and two metal rotor contacts 71, two metal rotor contacts 71 are located on contact plate 52, Two metal still contacts 72 are located on the first guide rail 3.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification Specific embodiment etc. records the content that can be used for explaining claim.

Claims (4)

1. the label method for cleaning of a kind of plastic bottle, it is characterised in that:The method signs device using a kind of stripping, including for adsorbing The Attraction block of plastics bottle body, offers air duct on Attraction block, air duct is connected with air extractor, under Attraction block Side is provided with guide plate, and the spray orifice communicated with the opening of plastics bottle body is offered on guide plate, and being provided with the upside of guide plate can The mounting blocks at plastic bottle body openings are set in, mounting blocks are provided with the expanding block offseted with guide plate, the two ends of guide plate The first guide rail and the second guide rail are respectively equipped with, the two ends of guide plate are slidably connected on the first guide rail and the second guide rail, lead respectively To the first spring is additionally provided between plate and the first guide rail, second spring is additionally provided between guide plate and the second guide rail, in guide plate Both sides further respectively have first connecting rod and second connecting rod, first connecting rod is provided with some the first blades that can be offseted with label, Second connecting rod is provided with some the second blades that can be offseted with label, and the other end being connected with guide plate in first connecting rod is additionally provided with Contact plate, the switch for also being electrically connected including variable-frequency motor and with variable-frequency motor, variable-frequency motor is connected with Attraction block, and switch includes two Individual metal still contact and two metal rotor contacts, two metal rotor contacts are located on contact plate, and two metal stills are touched Point is located on the first guide rail;
The method is comprised the following steps:
(1), start air extractor so that negative pressure is formed in air duct, now plastics bottle body is attracted on Attraction block;
(2), by the spray orifice on guide plate to hot-air is passed through in plastics bottle body, the temperature of hot-air is 80-90 DEG C, is entered Heat transfer to the intrinsic hot-air of plastic bottle causes that the temperature of label is raised to label, on the other hand, hot-air Heat will be passed to the expanding block at mounting blocks, and volume is become big by expanding block after absorbing heat, and expanding block volume will be pushed away after becoming greatly Action-oriented plate overcomes the pressure of the first spring and second spring and moves down, while guide plate is moved down, first connecting rod On the first blade and second connecting rod on the second blade label is cut;
(3), when guide plate is moved down, guide plate will simultaneously drive contact plate to move down, and it is same that contact plate is moved down When, two metal still contacts on the two metal rotor contacts and the first guide rail on contact plate, switch closure, frequency conversion Electric current is passed through in motor, variable-frequency motor drives plastics bottle body to rotate by Attraction block, the rotating speed of plastics bottle body rotation is 30- 40r/min。
2. the automatic stripping label device for plastic bottle according to claim 1, it is characterised in that:First blade slides are connected On first connecting rod, the second blade slides are connected on second connecting rod.
3. the automatic stripping label device for plastic bottle according to claim 2, it is characterised in that:Two neighboring first blade The distance between be less than 1cm, the distance between two neighboring second blade is less than 1cm.
4. the automatic stripping label device for plastic bottle according to claim 1 and 2, it is characterised in that:Guide plate and first Connecting rod is attached by way of welding, and guide plate and second connecting rod are attached by way of welding.
CN201611212206.6A 2016-12-25 2016-12-25 A kind of label method for cleaning of plastic bottle Active CN106733970B (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377549A (en) * 2017-07-26 2017-11-24 贵州苗西南饮品有限公司 A kind of water fountain bucket label remover and its valve control device
CN107931287A (en) * 2017-10-20 2018-04-20 无锡艾科瑞思产品设计与研究有限公司 A kind of beverage bottle cleaning device
CN108787670A (en) * 2018-07-11 2018-11-13 广东欧利雅化工有限公司 A kind of body scrapes mark machine
CN108992017A (en) * 2018-07-24 2018-12-14 吴继帅 A kind of Domestic glass bottle label removal device
CN109047222A (en) * 2018-07-26 2018-12-21 佟文凤 A kind of circle can recycling body label removal device
CN109044242A (en) * 2018-07-26 2018-12-21 宫连宝 A kind of glass jar label removal device for family
CN110625856A (en) * 2019-10-16 2019-12-31 毛思静 Plastic bottle label removing and recycling device based on thermal expansion principle
CN110639903A (en) * 2019-10-05 2020-01-03 杭州仙珑宇盈科技有限公司 Bottle label removing device for hard plastic bottle
CN110978332A (en) * 2019-12-20 2020-04-10 福建省百川资源再生科技股份有限公司 Method for peeling adhesive label
CN111151531A (en) * 2020-01-21 2020-05-15 张洋洋 Pesticide bottle processing is with scraping mark device based on washing and disinfection combined operation
CN111495824A (en) * 2018-07-26 2020-08-07 候海宾 Paper label removing equipment for metal decorative plate and using method
CN111495886A (en) * 2018-07-23 2020-08-07 杨小洲 Cylindrical red wine bottle label removing device and using method
CN111842386A (en) * 2020-07-20 2020-10-30 曹凯雷 Glass bottle recovery plant
CN112547695A (en) * 2020-11-17 2021-03-26 中山大学 Waterless cleaning method and device for waste glass label paper
CN113001825A (en) * 2021-02-19 2021-06-22 界首市金吴再生资源利用有限公司 Label removing device for manufacturing special material for recycled polyester

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CN1850476A (en) * 2006-04-17 2006-10-25 陶顺 Plastic bottle label separating device

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EP0269743A1 (en) * 1986-05-19 1988-06-08 Gunze Kabushiki Kaisha Automatic melt-cutting device for heat-shrinkable labels
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EP0698424A1 (en) * 1994-08-24 1996-02-28 Fuji Seal, Inc. Method and apparatus for removing a film from a container
CN1850476A (en) * 2006-04-17 2006-10-25 陶顺 Plastic bottle label separating device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107377549A (en) * 2017-07-26 2017-11-24 贵州苗西南饮品有限公司 A kind of water fountain bucket label remover and its valve control device
CN107931287A (en) * 2017-10-20 2018-04-20 无锡艾科瑞思产品设计与研究有限公司 A kind of beverage bottle cleaning device
CN108787670A (en) * 2018-07-11 2018-11-13 广东欧利雅化工有限公司 A kind of body scrapes mark machine
CN111495886B (en) * 2018-07-23 2021-04-02 南京溧水高新创业投资管理有限公司 Cylindrical red wine bottle label removing device and using method
CN111495886A (en) * 2018-07-23 2020-08-07 杨小洲 Cylindrical red wine bottle label removing device and using method
CN108992017A (en) * 2018-07-24 2018-12-14 吴继帅 A kind of Domestic glass bottle label removal device
CN111495824A (en) * 2018-07-26 2020-08-07 候海宾 Paper label removing equipment for metal decorative plate and using method
CN109047222A (en) * 2018-07-26 2018-12-21 佟文凤 A kind of circle can recycling body label removal device
CN109044242A (en) * 2018-07-26 2018-12-21 宫连宝 A kind of glass jar label removal device for family
CN111558884A (en) * 2018-07-26 2020-08-21 佟文凤 Bottle body label removing device and method for recycling round can bottles
CN109044242B (en) * 2018-07-26 2020-11-06 嘉兴昱天工业设计有限公司 A glass jar label remove device for family
CN110639903A (en) * 2019-10-05 2020-01-03 杭州仙珑宇盈科技有限公司 Bottle label removing device for hard plastic bottle
CN110625856A (en) * 2019-10-16 2019-12-31 毛思静 Plastic bottle label removing and recycling device based on thermal expansion principle
CN110978332A (en) * 2019-12-20 2020-04-10 福建省百川资源再生科技股份有限公司 Method for peeling adhesive label
CN110978332B (en) * 2019-12-20 2021-01-15 福建省百川资源再生科技股份有限公司 Method for peeling adhesive label
CN111151531A (en) * 2020-01-21 2020-05-15 张洋洋 Pesticide bottle processing is with scraping mark device based on washing and disinfection combined operation
CN111842386A (en) * 2020-07-20 2020-10-30 曹凯雷 Glass bottle recovery plant
CN112547695A (en) * 2020-11-17 2021-03-26 中山大学 Waterless cleaning method and device for waste glass label paper
CN113001825A (en) * 2021-02-19 2021-06-22 界首市金吴再生资源利用有限公司 Label removing device for manufacturing special material for recycled polyester
CN113001825B (en) * 2021-02-19 2024-05-31 界首市金吴再生资源利用有限公司 Label removing device for manufacturing regenerated polyester material

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Effective date of registration: 20191127

Address after: 314205 room 105, No.155 Chaoyang Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province

Patentee after: Zhejiang Lisheng Packaging Technology Co.,Ltd.

Address before: 402160 No. 205, glorious road, Yongchuan District, Chongqing

Patentee before: CHONGQING YONGCHUAN HUIJIN PLASTIC FACTORY

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Denomination of invention: A Label Cleaning Method for Plastic Bottles

Effective date of registration: 20230927

Granted publication date: 20181019

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Pinghu Sub branch

Pledgor: Zhejiang Lisheng Packaging Technology Co.,Ltd.

Registration number: Y2023980059255