CN1112480A - Improvement relating to reclaiming tread rubber from vehicle tyres - Google Patents

Improvement relating to reclaiming tread rubber from vehicle tyres Download PDF

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Publication number
CN1112480A
CN1112480A CN94118698A CN94118698A CN1112480A CN 1112480 A CN1112480 A CN 1112480A CN 94118698 A CN94118698 A CN 94118698A CN 94118698 A CN94118698 A CN 94118698A CN 1112480 A CN1112480 A CN 1112480A
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CN
China
Prior art keywords
crown
rubber
treatment region
treating apparatus
bed course
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
CN94118698A
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Chinese (zh)
Inventor
乔治·维尔斯
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.)
CMHT Technology Australia Pty Ltd
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CMHT Technology Australia Pty 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 CMHT Technology Australia Pty Ltd filed Critical CMHT Technology Australia Pty Ltd
Publication of CN1112480A publication Critical patent/CN1112480A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B17/0206—Selectively separating reinforcements from matrix material by destroying the interface bound before disintegrating the matrix to particles or powder, e.g. from tires or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001—Pretreating the materials before recovery
    • B29B2017/0021—Dividing in large parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0428—Jets of high pressure fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/003—Plies; Breakers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

A method of removing rubber from the tread portion of a tyre when that tread portion is in a strip form separated from the tyre sidewalls, said method comprising the steps of sequentially passing the tread portion strip through respective treatment zones and removing rubber from the opposite sides of the breaker strip of the tyre at the respective treatment zones. As the tread portion passes through the first treatment zone, rubber is removed down to the breaker strip of the tread portion and thereafter passing the tread portion through the second treatment zone to remove the rubber from the other side down to the breaker strip. Preferably the high quality tread rubber is removed in the first treatment zone and the carcass rubber in the second treatment zone.

Description

Improvement relating to reclaiming tread rubber from vehicle tyres
The present invention relates to reclaim the technology of rubber from the crown of tire.
Doughnut generally is with by dipping and be coated with the formal construction of the sheet of rubber composition or the carcass (carcass) that banded reinforcing material is made, and the carcass of this fixedly reinforcing ring constitutes two tyre beads of tire and constitutes two sidewalls of supporting tire crown.The crown of being made by the rubber composition of higher quality is around carcass and contain the wire reinforcing band of so-called " bed course (breaker strip) ".Because the mixture of the crown rubber of tire has higher recovery and sells value again, therefore, it would be desirable the recovery of carrying out tire material in the mode of separating, so that the crown rubber of realization higher quality separates with the remainder of the carcass of tire, particularly, the rubber on that part of tire body below being in crown rubber and bed course separates.
Also wish and to separate rubber and fiber stiffener on that part of carcass of the inwall of crown below bed course, that constitute tire effectively and independently, although in fact the market value of this part rubber is lower than the market value of crown rubber.
In this manual, term " crown (tread portion) " be meant tire crown, bed course and with that part of carcass of the bed course bed course one and adjacent below.
Therefore, main purpose of the present invention provides a kind of crown rubber of the crown that reclaims doughnut in an effective and economic mode respectively independently and the method and apparatus of carcass rubber.
According to this purpose, provide a kind of crown when tire be one separate with sidewall strip the time, from the method that this crown is taken off rubber, this method comprises the following steps: to make the bar of crown through two treatment regions independently; The above-mentioned bar of upset between two treatment regions; And, remove rubber down from the opposite sides of the bed course of tire respectively at separately treatment region.
More particularly, this method may further comprise the steps: make crown through first treatment region, at this treatment region, the rubber of the one side of bed course is removed down; Afterwards, the remainder of crown upset and make it, so that remove rubber on the another side of bed course through second treatment region.It is desirable to, take off high quality tread rubber, take off carcass rubber at second treatment region at first treatment region.
Easily, along with the crown of tire is left first treatment region, can make this crown move,, thereby the pending another side of crown is placed on second treatment region so that make crown center on its length direction Rotate 180 ° along a spirality path.
Another kind of scheme is, allow crown along a path movement that is supported on its one side, and its another side is handled, so that take off rubber from this face, then, make crown along one second path movement that is supported on said another side, and from said " simultaneously " separate rubber.
It is desirable to, described " simultaneously " is supported on the flat basically surface, and described " another side " is supported on a surface arch or arc.
It is desirable to,, make the crown of tire stand super-pressure (UHP) liquid inject process at each treatment region, this processing should rubber with and interior any fiber stiffener be broken into particle.The size of particle is decided by the crown of the performance of UHP liquid injection device and the tire translational speed by each treatment region.Preferably, the speed that crown is input into a treatment region or each treatment region is lower than the speed of discharging from same treatment region more or less, like this, that zone that is subjected to the liquid inject process of crown keeps a kind of tensioning state, and this tensioning state helps effective work of UHP equipment.
The present invention also provide a kind of in order to the crown when tire be one be separated with the sidewall of tire strip the time cut off the equipment of rubber from this crown branch, this equipment comprises first and second treating apparatus, crown from first treating apparatus to second treating apparatus transmit and the process that is suitable for transmitting the device of upset crown, so, the opposite sides of crown is guided treating apparatus to separately respectively, so that handle.
Say that easily each treating apparatus comprises the superhigh pressure liquid injection apparatus of an operation on crown, so that the rubber on the side of UHP nozzle of bed course is smashed and granulating.Say that easily conveyer is arranged to move crown along a spiral path between first and second treating apparatus, therefore, crown from a treating apparatus to the process that another treating apparatus moves, its upset 180 °.
It is desirable to, when the crown conveyer is arranged to bar when crown through first treating apparatus, supported in the face of it one, and when it during through second treating apparatus, at its reverse side it is supported.
Above-mentioned in order to method and apparatus from the crown separate rubber of tire, the crown rubber that can make the high value that the trailing wheel crown separates when handling separates with the carcass rubber that another side from the crown of tire separates, therefore, can in the middle of the processing of reclaiming rubber from doughnut, obtain higher comprehensive value repayment.
By following description, will be more readily understood the present invention to practical solution present device, shown in the drawings.
Wherein:
Fig. 1 is the side view of tyre crown section processes machine;
Fig. 2 is the cutaway view by one of them UHP treating apparatus;
Fig. 3 be processor illustrated in figures 1 and 2 treatment region amplification detailed view;
Fig. 4 is the view of a kind of improved form of second treatment region; This improved form can be incorporated into processor shown in Figure 2;
Fig. 5 is the cross sectional representation of the doughnut of a routine.
At first referring to Fig. 5, doughnut 26 has a crown 21, two sidewalls 27 and two tyre beads 28.Briefly, tyre beads 28 comprises a stiffening ring of being made by some circle steel wires.Crown 21 comprises a bed course 22 and a thicker high-quality crown rubber outer 29 of being made up of wire usually.The interior part 27a of sidewall 27 and crown is made by the more inferior rubber that has the fiber stiffener in it.The structure of the general doughnut that the enough methods of the present invention of energy that Here it is are handled.
Referring now to Fig. 1,, in order to the processor that reclaims rubber from the crown of doughnut by two UHP treating apparatus 1 and 2 and one extend between two treating apparatus, form in order to the upset conveyer 3 that between two treating apparatus, transmits the tire crown.The structure of each treating apparatus is identical, describes one of them treating apparatus with reference to Fig. 2 below.
As shown in Figure 2, be provided with an input conveyor 5 and an output conveyer 6 in treating apparatus, these two conveyers lay respectively at the both sides of treatment region 7.
Input conveyor 5 comprises two endless belts 8 and 9, endless belt 8 and 9 has linear bar plate portion 10 and 12 separately, substantially parallel, defined a linear path between them, the crown of tire is clipped between bar plate portion 10 and 12 and transmits along said linear path.Bar plate portion 10 and 12 is a distance of selecting at interval, therefore, carries the tyre crown part of coming in to be clipped in effectively between linear pattern part 10 and 12 and by them by feeding roller 13 and keeps flat state, so that be sent to treatment region 7.
Output conveyer 6 has the basic structure identical with above-mentioned input conveyor 5, owing to reduced thickness because of separating a part of rubber during the crown of tire process treatment region 7, therefore, the spacing of the parallel linear pattern batten 10 of conveyer 6 and 12a is smaller than batten 10 and 12.Conveyer 5 and 6 is just with a motor (not shown) driving, and, to the driving of each conveyer to be arranged to can make batten 10a and 12a linear velocity slightly greater than the linear velocity of batten 10 and 12, about 1% speed difference is preferably arranged.This speed difference guarantees that crown keeping a kind of tensioning state through in the treatment region 7, is fragmented into and splits into the particle form of hope to help crown rubber.
Output conveyer 6 sends the crown after the section processes 21 to upset conveyer 3, and upset conveyer 3 arranges that by a kind of mode of spiral like this, the tyre crown part of coming out from treating apparatus 1 was reversed earlier before sending treating apparatus 2 to.Upset conveyer 3 comes down to be the form of the band of rigidity, this rigid strip is twisted into the spiral of hope, and, several rollers 15 is along conveyer 3 horizontal expansions and leave certain interval to each other, these rollers are with the speed drive of unanimity, so that realize that crown is from the transmission for the treatment of apparatus 1 to treating apparatus 2.
In inside, treating apparatus 2 is same as treating apparatus 1 in fact, also has independently input ring-type conveyer, output ring-type conveyer and treatment region with foregoing identical configuration.UHP liquid supplying apparatus 19 and 20 separately is housed on each treating apparatus 1 and 2, device 19 and 20 is installed on the frame for the treatment of apparatus, by them highly pressurised liquid is fed to treatment region 7, so that the rubber powder in crown bed course 22, on the side of the nozzle of UHP cutter sweep 24 is broken into particle shape.As shown in Figure 3, in treatment region 7, be provided with a UHP cutter sweep 24, the sort of structure that this cutter sweep 24 is preferably described in detail among the Australian patent application NO.PM7506, and also relevant described article is incorporated by reference.As this patent application formerly was described, each UHP cutter sweep comprised two heads 17 that carry a plurality of nozzles, and during work, this head 17 is preferably driven by the form with swing or rotational motion, helps the pulverizing of rubber like this.
When crown was just handled by the UHP cutter sweep, it was supported on the fixing plane 24, taken away by passage 18 by liquid by the rubber grain that cutting head 17 is produced so that next with fluid separation applications and dry before storage.Because treating apparatus 1 separates crown rubber, and treating apparatus 2 separates carcass rubber, therefore, the rubber of different qualities separates respectively and collects, only remaining wire bed course 22 is discharged from treating apparatus 2, then, can melt away the wire bed course or reuse.
Fig. 4 shows the structure of a kind of conversion of tyre crown treatment facility, and this structure has and reduces complexity and thereby reduce cost and improve reliability, save advantages such as floor space.For convenience and for the purpose of clear, in Fig. 4, only show output conveyer 6, and, for clarity sake, only illustrate a kind of form that has simplified slightly.Yet, should understand that this treating apparatus is identical with structure illustrated in figures 1 and 2, and plays a part identical.
Another structure shown in the part comprises a treating apparatus among Fig. 4, and this treating apparatus has identical general structure with first treating apparatus 1 shown in Figure 2, and the upset conveyer 3 and second treating apparatus 2 are then replaced by magnetic drum treating apparatus 30.
Rotary drum 31 is installed in the top of the port of export of the output conveyer 6 of first treating apparatus 1, therefore, the Plane of rotation of rotary drum 31 vertically is in the top of the following batten of output conveyer 6, and rotary drum is substantially equal to from exporting the tyre crown thickness partly that conveyer 6 comes out from the spacing distance of following batten.Comprise the inner face of metal bed course 22 and crown or claim carcass portion in this locational crown.
The outer surface 32 of rotary drum 31 is steel or other suitable magnetic material, and what install within rotary drum is a static permanent magnet 35, and this permanent magnet extends about 220 ° along the whole cambered surface of rotary drum.Permanent magnet 35 arranges like this-promptly: and that downside of its contiguous output conveyer 6 extends to the left side of the perpendicular bisector of rotary drum 31 at least from a certain position, and its upper end extends to the perpendicular bisector on rotary drum 31 tops at least, perhaps surpasses about 15 ° of this perpendicular bisector.
Preferably, the magnetic intensity of that part of magnet 35 below the horizontal center line of rotary drum 31 is uniform basically at least.In addition, the magnetic intensity in Zui Shangbian one section arc of about 45 ° preferably progressively reduces.The variation purpose of this magnetic field distribution aspect is, above the output that is close to output conveyer 6, an intensity region is arranged, like this, when rotary drum 31 rotation processes were exported the termination of conveyers 6, the wire netting of bed course 22 was adsorbed on the rotary drum 31 and with rotary drum 31 and contacts securely.The result is that along with the rotation of rotary drum, the remainder of crown is converted into by rotary drum and magnetically supports, and frees from conveyer.The reduction of the magnet strength on the top of the circumference of rotary drum 31 has reduced bed course is remained on magnetic force on the rotary drum outer surface, thereby allows and help the metal bed course to separate from drum surface.Then, metal bed course 22 advances chute 34 from the circumferential surface discharging of rotary drum 31, so that be fused into raw material later on.
Substantially being in the horizontal axis of rotary drum 31 on the same line is a UHP fluid jetting head 36 that carries a plurality of nozzles, and these nozzles are preferably identical with the basic structure of the described nozzle of quoting previously of list of references Australian patent application NO.PM7506.These a few nozzles are directly injected to highly pressurised liquid on the following carcass material of bed course 22, so that with the form of thin particle this elastomeric material is removed from the wire of the bed course of tire crown.This elastomeric material that separates is collected feeding warehouse 37 with used highly pressurised liquid under the effect of gravity, then, in a suitable seperator, handle, so that collect rubber grain and discharge water, so that water recycles in high-pressure injection system.
The cost savings that structure realized shown in Figure 4 are that second treating apparatus 2 is by fairly simple rotary drum and the alternative cause of magnetic structure basically.

Claims (14)

1, a kind of crown when doughnut be one separate with the sidewall of tire strip the time from the method for this crown separate rubber, the step that this method comprises is, makes the bar of crown through two treatment regions independently; At separately treatment region respectively from the opposite sides separate rubber of the bed course of tire; And be collected in the rubber that each treatment region separates respectively.
2, a kind of crown when doughnut be one separate with the sidewall of tire strip the time from the method for this crown separate rubber, this method comprises, make crown through first treatment region, at this treatment region, rubber in the one side of the bed course of crown is separated, afterwards, change the orientation of the remainder of crown, and make crown through second treatment region, at this treatment region, the rubber of the another side of bed course is separated from bed course, and, be collected in the rubber that each treatment region separates respectively.
3, method as claimed in claim 1 or 2 is characterized in that, the bar of crown is overturn leaving first treatment region and enter between second treatment region.
4, method as claimed in claim 1 or 2 is characterized in that, when the bar of crown during through first treatment region, it is essentially rectilinear path movement along one, and when it entered second treatment region, it moved along a curved path.
5, as in preceding any described method of claim, it is characterized in that, make crown suffer superhigh pressure liquid cutting inject process at first treatment region at least, also crown rubber is separated from bed course so that crown rubber is cut into particle.
6, method as claimed in claim 5 is characterized in that, all makes crown suffer superhigh pressure liquid cutting inject process at first and second treatment regions.
7, method as claimed in claim 4 is characterized in that, second treatment region comprises a circular surface, and the crown outside of coming out from first treatment region is attached on this circular surface, and therefore is being with it to enter second treatment region.
8, method as claimed in claim 7 is characterized in that, crown magnetically is attached on the said circular face.
9, a kind of crown when automotive wheels be one separate with the sidewall of tire strip the time from the equipment of this crown separate rubber, this equipment comprises first and second treating apparatus and crown is sent to second treating apparatus and is suitable for during transmitting changing the device of the orientation of crown from first treating apparatus, whereby, the opposite sides of crown is guided treating apparatus to separately respectively.
10, equipment as claimed in claim 9 is characterized in that, each treating apparatus comprise act on the crown, in order to the rubber on the just pending side of bed course is pulverized and granular superhigh pressure liquid sprays and is provided with, such as the UHP nozzle.
11, equipment as claimed in claim 9 is characterized in that, when the bar of crown during through first treating apparatus, it is supported in one side, and when it during through second treating apparatus, it is supported in another side.
12, equipment as claimed in claim 10 is characterized in that, second treating apparatus comprises a rotating circular surface, and after crown is left first treating apparatus crown is attached to device on this circular surface.
13, equipment as claimed in claim 11 is characterized in that, magnetic devices is set, and by means of magnetic force crown is adsorbed onto on the circular surface.
As any described equipment among the claim 9-13, it is characterized in that 14, at least one treating apparatus includes the superhigh pressure jetting device of preparing atomizing of liquids stream, so that when work, realize the separation of crown rubber from the bed course.
CN94118698A 1993-10-20 1994-10-20 Improvement relating to reclaiming tread rubber from vehicle tyres Pending CN1112480A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM192593 1993-10-20
AUPM1925 1993-10-20

Publications (1)

Publication Number Publication Date
CN1112480A true CN1112480A (en) 1995-11-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN94118698A Pending CN1112480A (en) 1993-10-20 1994-10-20 Improvement relating to reclaiming tread rubber from vehicle tyres

Country Status (3)

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CN (1) CN1112480A (en)
TW (1) TW249764B (en)
WO (1) WO1995011087A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104520085A (en) * 2012-07-16 2015-04-15 新沣回收技术有限公司 Method and apparatus for separating rubber components and metal components of tread portions of vehicle tyres
CN108214995A (en) * 2017-12-29 2018-06-29 重庆九橡化大橡胶科技有限责任公司 Reclaimed rubber multiple stage crushing processing production system
CN110087904A (en) * 2016-12-20 2019-08-02 米其林集团总公司 It is provided with the tire of the outer sidewall comprising the composition containing rubber powder

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5683038A (en) * 1995-12-06 1997-11-04 Shinal; Thomas J. Tire dissection system
WO1998024607A1 (en) * 1996-12-04 1998-06-11 Pincott James S Process and apparatus for making crumb rubber from scrap tyres
WO2005077538A1 (en) * 2004-02-13 2005-08-25 Aussie Tyre Recycling Pty Ltd Tyre recycling apparatus
JPWO2009141929A1 (en) 2008-05-19 2011-09-29 イビデン株式会社 Wiring board and manufacturing method thereof
DE102016224866B4 (en) * 2016-12-13 2020-09-24 Koenig & Bauer Ag Device for removing material from the tread of a tire strip
DE102016224867B4 (en) * 2016-12-13 2020-12-17 Koenig & Bauer Ag Device for removing material from the tread of a tire strip
CH714352A1 (en) * 2017-11-17 2019-05-31 Tyre Recycling Solutions Sa Machine for recycling tires.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863106A (en) * 1988-10-13 1989-09-05 Tde, Inc. Process for low temperature comminution of scrap tires
HUT75439A (en) * 1991-03-05 1997-05-28 Cowley Method for recycling of used tyres
EP0591266B1 (en) * 1991-06-13 1998-09-02 Southern Rubber Pty Ltd Method of reclaiming rubber from vehicle tyres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104520085A (en) * 2012-07-16 2015-04-15 新沣回收技术有限公司 Method and apparatus for separating rubber components and metal components of tread portions of vehicle tyres
CN110087904A (en) * 2016-12-20 2019-08-02 米其林集团总公司 It is provided with the tire of the outer sidewall comprising the composition containing rubber powder
CN108214995A (en) * 2017-12-29 2018-06-29 重庆九橡化大橡胶科技有限责任公司 Reclaimed rubber multiple stage crushing processing production system

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Publication number Publication date
TW249764B (en) 1995-06-21
WO1995011087A1 (en) 1995-04-27

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C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication