CN102218781A - Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass - Google Patents
Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass Download PDFInfo
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- CN102218781A CN102218781A CN2011100322054A CN201110032205A CN102218781A CN 102218781 A CN102218781 A CN 102218781A CN 2011100322054 A CN2011100322054 A CN 2011100322054A CN 201110032205 A CN201110032205 A CN 201110032205A CN 102218781 A CN102218781 A CN 102218781A
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass and relates to recovery equipment for automobile glass, which comprises a glass roll squeezer and a PVB membrane separator; the waste sandwich glass is rolled by an upper compression roller and a lower compression roller of the glass roll squeezer and is rolled and broken into fragments, however, the PVB membrane is not destroyed; then a plurality of pieces of waste sandwich glass after being rolled is arranged in a roller of the PVB membrane separator; the glass fragments fall off from the PVB membrane through the throwing of the roller and drop in a glass recovery frame below the roller from the small holes on the roller to separate the glass fragments from the PVB membrane. Compared with the prior art, complete PVB membrane and glass fragments which can be returned in a furnace for recycle can be finally obtained through the separation. The whole process has high automation degree and is beneficial for improving the recovery efficiency, moreover, the recovered glass and PVB membrane has high use values.
Description
Technical field
The present invention relates to the recovery field of vehicle glass, the separation method and the equipment of pvb film in particularly a kind of useless laminated glass.
Background technology
Laminated glass is the glassware that has two-layer or two-layer above glass to form with one or more layers transparent binding material bonding, and wherein the transparent bonding material mainly is a pvb film in the laminated glass.The PVB adhesive property is good, and glass and PVB cohesive force height are even glass fragmentation and glass fragment still are bonded on the PVB film and do not come off.Because the useless laminated glass that a variety of causes produces is a lot, improve the utilization rate of material in order to reduce production costs in the production process of laminated glass, this just needs us to reclaim pvb film and glass in the useless laminated glass.And the separation method that the recovery of pvb film is adopted in the conventional interlayer glass to be useless laminated glass be tiled on the cement flooring, with road roller roll extrusion repeatedly, make glass on the useless laminated glass be pressed into that powder is manual then to be separated glass from pvb film.
Glass on the useless laminated glass of above-mentioned separation method all is rolled into powder, glass powder is difficult to melt down utilization and contaminated environment again by transport tape, with very big pressure roll extrusion laminated glass, it is very low and its use value is not high yet that the pvb film in the laminated glass may be damaged by pressure its rate of recovery.
Summary of the invention
The objective of the invention is to overcome that pvb film that the separation method of pvb film in the useless laminated glass of tradition obtains is imperfect that the damaged defective that its use value is low and glass powder is difficult to recycle arranged, the separation method and the equipment of pvb film in a kind of useless laminated glass is provided.
Among the present invention, the technical scheme that separation method adopted is as follows:
The separation method of pvb film in a kind of useless laminated glass is characterized in that comprising:
The glass roll squeezer that said method is used, comprise frame, transmission system, last pressure roller, lower compression roller, bearing block, the bearing block adjustable plate, gap adjustment crossbeam and on glass platform, described transmission system is by motor, decelerator, shaft coupling, the regulating wheel adjustable plate, sprocket wheel and chain are formed, its middle sprocket comprises drive sprocket, driven sprocket, transition sprocket wheel and tightener sprocket, the input of described motor output shaft and described decelerator is fixedly linked, this reducer output shaft is connected with described lower compression roller shaft end by described shaft coupling, described decelerator is fixed on the frame, described drive sprocket flat key is fixedly connected on the axle head of described lower compression roller, described driven sprocket is fixed on the axle head of described upward pressure roller, described regulating wheel is installed in described regulating wheel adjustable plate, and it is fixed on the frame, described transition sprocket wheel is fixed on the frame, described chain and described drive sprocket, driven sprocket, tightener sprocket and transition sprocket engagement, have uniform vertically cannelure on the pressure roller of described upward lower compression roller, the shape of cross section of groove is that the groove on zigzag and the last lower compression roller staggers corresponding, should go up the lower compression roller left and right sides two axial ends bearing block all was housed, described bearing block is fixed on the described bearing block adjustable plate, described bearing block adjustable plate is separately fixed at and reaches on the frame on the described gap adjustment crossbeam, these bearing block adjustable plate two ends are equipped with and are regulated hexagonal head screw assembly top nut, the hex head end of screw heads on the medial surface of framework pillar, described gap adjustment crossbeam screw is fixed on the column of frame upper end, and described on glass platform is fixed on the frame.
The pvb film seperator that said method is used, comprise frame, transmission device, cylinder and bearing block, described transmission device is by motor, decelerator, drive sprocket, driven sprocket and chain are formed, described motor output shaft links to each other with the input of described decelerator, this reducer output shaft is fixedlyed connected with flat key with described drive sprocket, this decelerator is fixed on the frame, described driven sprocket is contained on the end of described cylinder axle head, described chain and described drive sprocket and driven sprocket engagement, described cylinder is welded into the hexagonal cavities body by six rectangular steel plates, the two ends soldering and sealing of the cavity body left and right sides is formed the hexagon housing by the hexagon cover plate, being welded with the reinforcement gusset in the middle of in the housing of hexagon housing is divided into two the hexagon housing, drum shaft passes the centre bore on the hexagon cover plate and fixes on the cover board, wherein be equipped with in length and breadth to all uniform aperture on six rectangular steel plates, wherein have rectangular window on the rectangular steel plates on this cylinder, and be fixed with the rectangle cover plate, be equipped with also on and the rectangle cover plate hinged of the base of this rectangle cover plate wherein that the hole diameter on its diameter of uniform aperture and rectangular steel plates is the same in length and breadth with steel plate, the drum shaft two ends are set with described bearing block, and described bearing block is fixed on the frame.
The technical scheme that separation equipment of the present invention is taked is: the separation equipment of pvb film in a kind of useless laminated glass is characterized in that comprising glass roll squeezer and pvb film seperator.
Described glass roll squeezer, comprise frame, transmission system, last pressure roller, lower compression roller, bearing block, the bearing block adjustable plate, gap adjustment crossbeam and on glass platform, described transmission system is by motor, decelerator, shaft coupling, the regulating wheel adjustable plate, sprocket wheel and chain are formed, its middle sprocket comprises drive sprocket, driven sprocket, transition sprocket wheel and tightener sprocket, the input of described motor output shaft and described decelerator is fixedly linked, this reducer output shaft is connected with described lower compression roller shaft end by described shaft coupling, described decelerator is fixed on the frame, described drive sprocket flat key is fixedly connected on the axle head of described lower compression roller, described driven sprocket is fixed on the axle head of described upward pressure roller, described regulating wheel is installed in described regulating wheel adjustable plate, and it is fixed on the frame, described transition sprocket wheel is fixed on the frame, described chain and described drive sprocket, driven sprocket, tightener sprocket and transition sprocket engagement, have uniform vertically cannelure on the pressure roller of described upward lower compression roller, the shape of cross section of groove is that the groove on zigzag and the last lower compression roller staggers corresponding, should go up the lower compression roller left and right sides two axial ends bearing block all was housed, described bearing block is fixed on the described bearing block adjustable plate, described bearing block adjustable plate is separately fixed at and reaches on the frame on the described gap adjustment crossbeam, these bearing block adjustable plate two ends are equipped with and are regulated hexagonal head screw assembly top nut, the hex head end of screw heads on the medial surface of framework pillar, described gap adjustment crossbeam screw is fixed on the column of frame upper end, and described on glass platform is fixed on the frame.
Described pvb film seperator, comprise frame, transmission device, cylinder and bearing block, described transmission device is by motor, decelerator, drive sprocket, driven sprocket and chain are formed, described motor output shaft links to each other with the input of described decelerator, this reducer output shaft is fixedlyed connected with flat key with described drive sprocket, this decelerator is fixed on the frame, described driven sprocket is contained on the end of described cylinder axle head, described chain and described drive sprocket and driven sprocket engagement, described cylinder is welded into the hexagonal cavities body by six rectangular steel plates, the two ends soldering and sealing of the cavity body left and right sides is formed the hexagon housing by the hexagon cover plate, being welded with the reinforcement gusset in the middle of in the housing of hexagon housing is divided into two the hexagon housing, drum shaft passes the centre bore on the hexagon cover plate and fixes on the cover board, wherein be equipped with in length and breadth to all uniform aperture on six rectangular steel plates, wherein have rectangular window on the rectangular steel plates on this cylinder, and be fixed with the rectangle cover plate, be equipped with also on and the rectangle cover plate hinged of the base of this rectangle cover plate wherein that the hole diameter on its diameter of uniform aperture and rectangular steel plates is the same in length and breadth with steel plate, the drum shaft two ends are set with described bearing block, and described bearing block is fixed on the frame.
Compared with prior art, useless laminated glass is rolled into glass fragment through roll squeezer, and the PVB film is not destroyed; Some useless laminated glass of roll-in are put in the seperator cylinder, friction between the laminated glass sheet that the continuous rotation of cylinder produces and cylinder are to the whipping and the friction of laminated glass, glass fragment is progressively split away off from pvb film, aperture from cylinder is fallen in the glass recovery frame, the last separable glass fragment that obtains intact pvb film and can melt down recycling, whole process automation degree height helps the glass and the pvb film use value height of the raising and the recovery of organic efficiency.
Description of drawings
Fig. 1 glass roll squeezer schematic diagram
The mesh schematic representation of Fig. 2 glass roll squeezer sprocket wheel chain
The cross-sectional schematic of Fig. 3 glass roll squeezer front view
Fig. 4 pvb film seperator schematic diagram
The cross-sectional schematic of Fig. 5 pvb film seperator front view
The specific embodiment
Below in conjunction with accompanying drawing content of the present invention is described further:
The separation method of pvb film in a kind of useless laminated glass may further comprise the steps:
The separation equipment of pvb film comprises glass roll squeezer and pvb film seperator in a kind of useless laminated glass.
Shown in Fig. 1～3, glass roll squeezer organic frame 1, transmission system, last pressure roller 2, lower compression roller 3, bearing block 4, gap adjustment crossbeam 5, bearing block adjustable plate 6 and on glass platform 14 are formed, described transmission system is by motor 7, decelerator 8, shaft coupling 9, regulating wheel adjustable plate 15, sprocket wheel and chain 16 are formed, its middle sprocket comprises drive sprocket 10, driven sprocket 11, transition sprocket wheel 12 and tightener sprocket 13, the input of described motor 7 output shafts and described decelerator 8 is fixedly linked, these decelerator 8 output shafts are connected with described lower compression roller 3 shaft ends by described shaft coupling 9, this decelerator 8 is fixed on the frame 1, described drive sprocket 10 flat keys are fixedly connected on the axle head of described lower compression roller 3, described driven sprocket 11 is fixed on the axle head of described upward pressure roller 2, described regulating wheel 13 is installed in described regulating wheel adjustable plate 15, and it is fixed on the frame 1, described transition sprocket wheel 12 is fixed on the frame 1, described chain 16 and described drive sprocket 10, driven sprocket 11, tightener sprocket 12 and 13 engagements of transition sprocket wheel, motor 7 drives the described effect that roll-in glass is played in lower compression roller 3 rotations of going up by 16 transmissions of sprocket wheel chain; The described lower compression roller 3 of going up is characterized in that having on the pressure roller uniform vertically cannelure, the shape of cross section of groove is that the groove on zigzag and the last lower compression roller 3 staggers corresponding, when laminated glass was subjected to lower compression roller 3 roll-ins, the stressed effect of multiple spot on the glass face fractureed into the fragment of required size; Described bearing block 4 all is equipped with at the described two ends, 3 left and right sides of lower compression roller of going up, described bearing block 4 is fixed on the described bearing block adjustable plate 6, described bearing block adjustable plate 6 is separately fixed at and reaches on the frame 1 on the described gap adjustment crossbeam 5, these bearing block adjustable plate 6 two ends are equipped with and are regulated hexagonal head screw assembly top nut, the hex head end of screw heads on the medial surface of framework pillar, regulates the described lower compression roller 3 of going up in a perpendicular by hexagonal head screw; Described gap adjustment crossbeam 5 screws are fixed on the frame 1 upper end column, the fine-tuning described gap of going up lower compression roller 3 of screw; Described on glass platform 14 is fixed on the frame 1.
As Fig. 4, shown in 5, the pvb film seperator comprises frame 21, transmission device, cylinder 22 and bearing block 27, described transmission device is by motor 24, decelerator 23, drive sprocket 26, driven sprocket 25 and chain 29 are formed, described motor 24 output shafts link to each other with the input of described decelerator 23, these decelerator 23 output shafts are fixedlyed connected with described drive sprocket 26 usefulness flat keys, this decelerator 23 is fixed on the frame 21, described driven sprocket 25 is contained on the end of described cylinder 22 axle heads, described chain 29 and described drive sprocket 26 and driven sprocket 25 engagements, motor 24 drives cylinder 22 rotations by 29 transmissions of sprocket wheel chain; Described bearing block 27 is equipped with at 22 two ends of described cylinder, described bearing block 27 is fixed on the frame 21, described cylinder 22 is characterized by six rectangular steel plates and is welded into the hexagonal cavities body, the two ends soldering and sealing of the cavity body left and right sides is formed the hexagon housing by the hexagon cover plate, being welded with the reinforcement gusset in the middle of in the housing of hexagon housing is divided into two the hexagon housing, drum shaft passes the centre bore on the hexagon cover plate and fixes on the cover board, wherein be equipped with in length and breadth to all uniform aperture on six rectangular steel plates, wherein wherein have rectangular window on the steel plate on this cylinder 22, and be fixed with rectangle cover plate 28, be equipped with also on and the rectangle cover plate 28 hinged of the base of rectangle cover plate 28 that the hole diameter on its diameter of uniform aperture and rectangular steel plates is the same in length and breadth with steel plate, when the useless laminated glass of roll-in continuous whipping through cylinder 22, its upper glass fragment progressively splits away off from pvb film, drop to by the aperture on the cylinder 22 in the recovery frame of cylinder 22 belows, separate the glass fragment that obtains intact pvb film and can melt down recycling.
Claims (4)
1. the separation method of pvb film in the useless laminated glass is characterized in that comprising: step 1, useless laminated glass be through the roll-in of the last lower compression roller of glass roll squeezer, and the glass on the laminated glass that gives up is fractureed by roll-in and fragmentates and pvb film is not destroyed; Step 2, some useless laminated glass after the roll-in are put into the cylinder of pvb film seperator, whipping glass fragment through cylinder splits away off from pvb film, the glass that aperture from cylinder is fallen the cylinder below reclaims the frame, glass fragment is separated with pvb film, wherein, the separation equipment of pvb film in the useless laminated glass, comprise glass roll squeezer and pvb film seperator, described glass roll squeezer, comprise frame, transmission system, last pressure roller, lower compression roller, bearing block, the bearing block adjustable plate, gap adjustment crossbeam and on glass platform, described transmission system is by motor, decelerator, shaft coupling, the regulating wheel adjustable plate, sprocket wheel and chain are formed, its middle sprocket comprises drive sprocket, driven sprocket, transition sprocket wheel and tightener sprocket, the input of described motor output shaft and described decelerator is fixedly linked, this reducer output shaft is connected with described lower compression roller shaft end by described shaft coupling, described decelerator is fixed on the frame, described drive sprocket flat key is fixedly connected on the axle head of described lower compression roller, described driven sprocket is fixed on the axle head of described upward pressure roller, described regulating wheel is installed in described regulating wheel adjustable plate, and it is fixed on the frame, described transition sprocket wheel is fixed on the frame, described chain and described drive sprocket, driven sprocket, tightener sprocket and transition sprocket engagement, have uniform vertically cannelure on the pressure roller of described upward lower compression roller, the shape of cross section of groove is that the groove on zigzag and the last lower compression roller staggers corresponding, should go up the lower compression roller left and right sides two axial ends bearing block all was housed, described bearing block is fixed on the described bearing block adjustable plate, described bearing block adjustable plate is separately fixed at and reaches on the frame on the described gap adjustment crossbeam, these bearing block adjustable plate two ends are equipped with and are regulated hexagonal head screw assembly top nut, the hex head end of screw heads on the medial surface of framework pillar, described gap adjustment crossbeam screw is fixed on the column of frame upper end, and described on glass platform is fixed on the frame; Described pvb film seperator, comprise frame, transmission device, cylinder and bearing block, described transmission device is by motor, decelerator, drive sprocket, driven sprocket and chain are formed, described motor output shaft links to each other with the input of described decelerator, this reducer output shaft is fixedlyed connected with flat key with described drive sprocket, this decelerator is fixed on the frame, described driven sprocket is contained on the end of described cylinder axle head, described chain and described drive sprocket and driven sprocket engagement, described cylinder is welded into the hexagonal cavities body by six rectangular steel plates, the two ends soldering and sealing of the cavity body left and right sides is formed the hexagon housing by the hexagon cover plate, being welded with the reinforcement gusset in the middle of in the housing of hexagon housing is divided into two the hexagon housing, drum shaft passes the centre bore on the hexagon cover plate and fixes on the cover board, wherein be equipped with in length and breadth to all uniform aperture on six rectangular steel plates, wherein have rectangular window on the rectangular steel plates on this cylinder, and be fixed with the rectangle cover plate, be equipped with also on and the rectangle cover plate hinged of the base of this rectangle cover plate wherein that the hole diameter on its diameter of uniform aperture and rectangular steel plates is the same in length and breadth with steel plate, the drum shaft two ends are set with described bearing block, and described bearing block is fixed on the frame.
2. the separation equipment of pvb film in the useless laminated glass, it is characterized in that comprising glass roll squeezer and pvb film seperator, described glass roll squeezer, comprise frame, transmission system, last pressure roller, lower compression roller, bearing block, the bearing block adjustable plate, gap adjustment crossbeam and on glass platform, described transmission system is by motor, decelerator, shaft coupling, the regulating wheel adjustable plate, sprocket wheel and chain are formed, its middle sprocket comprises drive sprocket, driven sprocket, transition sprocket wheel and tightener sprocket, the input of described motor output shaft and described decelerator is fixedly linked, this reducer output shaft is connected with described lower compression roller shaft end by described shaft coupling, described decelerator is fixed on the frame, described drive sprocket flat key is fixedly connected on the axle head of described lower compression roller, described driven sprocket is fixed on the axle head of described upward pressure roller, described regulating wheel is installed in described regulating wheel adjustable plate, and it is fixed on the frame, described transition sprocket wheel is fixed on the frame, described chain and described drive sprocket, driven sprocket, tightener sprocket and transition sprocket engagement, have uniform vertically cannelure on the pressure roller of described upward lower compression roller, the shape of cross section of groove is that the groove on zigzag and the last lower compression roller staggers corresponding, should go up the lower compression roller left and right sides two axial ends bearing block all was housed, described bearing block is fixed on the described bearing block adjustable plate, described bearing block adjustable plate is separately fixed at and reaches on the frame on the described gap adjustment crossbeam, these bearing block adjustable plate two ends are equipped with and are regulated hexagonal head screw assembly top nut, the hex head end of screw heads on the medial surface of framework pillar, described gap adjustment crossbeam screw is fixed on the column of frame upper end, and described on glass platform is fixed on the frame; Described pvb film seperator, comprise frame, transmission device, cylinder and bearing block, described transmission device is by motor, decelerator, drive sprocket, driven sprocket and chain are formed, described motor output shaft links to each other with the input of described decelerator, this reducer output shaft is fixedlyed connected with flat key with described drive sprocket, this decelerator is fixed on the frame, described driven sprocket is contained on the end of described cylinder axle head, described chain and described drive sprocket and driven sprocket engagement, described cylinder is welded into the hexagonal cavities body by six rectangular steel plates, the two ends soldering and sealing of the cavity body left and right sides is formed the hexagon housing by the hexagon cover plate, being welded with the reinforcement gusset in the middle of in the housing of hexagon housing is divided into two the hexagon housing, drum shaft passes the centre bore on the hexagon cover plate and fixes on the cover board, wherein be equipped with in length and breadth to all uniform aperture on six rectangular steel plates, wherein have rectangular window on the rectangular steel plates on this cylinder, and be fixed with the rectangle cover plate, be equipped with also on and the rectangle cover plate hinged of the base of this rectangle cover plate wherein that the hole diameter on its diameter of uniform aperture and rectangular steel plates is the same in length and breadth with steel plate, the drum shaft two ends are set with described bearing block, and described bearing block is fixed on the frame.
3. according to the separation equipment of pvb film in claim 2 useless laminated glass, it is characterized in that: the shape of cross section of groove also can be a waveform on the last lower compression roller of described glass roll squeezer.
4. according to the separation equipment of pvb film in claim 2 useless laminated glass, it is characterized in that: the cylinder of described pvb film seperator can be other polygon housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100322054A CN102218781B (en) | 2011-01-28 | 2011-01-28 | Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100322054A CN102218781B (en) | 2011-01-28 | 2011-01-28 | Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102218781A true CN102218781A (en) | 2011-10-19 |
| CN102218781B CN102218781B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100322054A Active CN102218781B (en) | 2011-01-28 | 2011-01-28 | Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171204A (en) * | 2013-03-08 | 2013-06-26 | 同济大学 | Making method of laminated glass PVB test film |
| CN107639767A (en) * | 2017-11-13 | 2018-01-30 | 徐雷 | Full-automatic doubling glass separation production line |
| CN112060412A (en) * | 2020-08-14 | 2020-12-11 | 黄格 | Full-automatic laminated glass separation system |
| CN113617794A (en) * | 2021-07-29 | 2021-11-09 | 杭州永盛海一差别化纤维织物有限公司 | Stripping decomposition manufacturing system and process based on waste automobile PVB interlayer film |
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| JP2002326849A (en) * | 2001-04-27 | 2002-11-12 | Honda Motor Co Ltd | System for separating and recovering laminated glass |
| JP2006219315A (en) * | 2005-02-08 | 2006-08-24 | Chiba Prefecture | Apparatus for separating and collecting glass and interlayer resin membrane of laminated glass or the like |
| WO2008059555A1 (en) * | 2006-11-13 | 2008-05-22 | Kyoritsu Co., Ltd. | Apparatus for separating laminated glass |
| CN201249492Y (en) * | 2008-07-10 | 2009-06-03 | 王涛 | Plastic woven paper separating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002326849A (en) * | 2001-04-27 | 2002-11-12 | Honda Motor Co Ltd | System for separating and recovering laminated glass |
| JP2006219315A (en) * | 2005-02-08 | 2006-08-24 | Chiba Prefecture | Apparatus for separating and collecting glass and interlayer resin membrane of laminated glass or the like |
| WO2008059555A1 (en) * | 2006-11-13 | 2008-05-22 | Kyoritsu Co., Ltd. | Apparatus for separating laminated glass |
| CN201249492Y (en) * | 2008-07-10 | 2009-06-03 | 王涛 | Plastic woven paper separating machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171204A (en) * | 2013-03-08 | 2013-06-26 | 同济大学 | Making method of laminated glass PVB test film |
| CN107639767A (en) * | 2017-11-13 | 2018-01-30 | 徐雷 | Full-automatic doubling glass separation production line |
| CN107639767B (en) * | 2017-11-13 | 2020-06-12 | 徐雷 | Full-automatic laminated glass separation production line |
| CN112060412A (en) * | 2020-08-14 | 2020-12-11 | 黄格 | Full-automatic laminated glass separation system |
| CN113617794A (en) * | 2021-07-29 | 2021-11-09 | 杭州永盛海一差别化纤维织物有限公司 | Stripping decomposition manufacturing system and process based on waste automobile PVB interlayer film |
| CN113617794B (en) * | 2021-07-29 | 2022-05-31 | 杭州永盛海一差别化纤维织物有限公司 | Stripping decomposition manufacturing system and process based on waste automobile PVB interlayer film |
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| Publication number | Publication date |
|---|---|
| CN102218781B (en) | 2013-06-12 |
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Application publication date: 20111019 Assignee: Fuyao Group (Fujian) Machinery Manufacturing Co., Ltd. Assignor: Fuyao Glass Industry Group Co., Ltd. Contract record no.: 2016350000005 Denomination of invention: Separation method and equipment for PVB (polyvinylchloride) membrane in waste sandwich glass Granted publication date: 20130612 License type: Exclusive License Record date: 20160126 |
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Effective date of registration: 20160831 Address after: Acer Road, Fuqing city Fuzhou City, Fujian Province town 350301 Fuyao Industrial Zone H Patentee after: Fuyao Group (Fujian) Machinery Manufacturing Co., Ltd. Address before: Acer Road, Fuqing City, Fuzhou Fuyao industrial area of 350301 cities in Fujian Province town of II Patentee before: Fuyao Glass Industry Group Co., Ltd. |