cold tire treading equipments pre-vulcanizing
USD $300 - $85,000 /Set
Min.Order:1 Set
Zouping Jinkun Machinery Production Co., Ltd.
Factory offer cheap portable industrial biomass wood chips/ pellet burner stove
600000kcal/h biomass wood pellet burner factory price for sale
biomass straw/ wood chip pellet burner for sale factory price design
600000kcal/h biomass wood pellet burner factory price for sale
2000000kcal/h industrial biomass wood fuel pellet burner stove
cold tire treading equipments pre-vulcanizing
We are one professionl manufacturer ,established in 1999 yreas,for tyre retreading machine with the best factory price and quality .The detailed information is as follows:
About our technical advantage in the tyre retareding industry:
1,Pre-vulcanization retreading tyre keep long life.The products have good characters such as anti-stabbing,anti-tearing,good wear-resistance,superior of the traditional heat retreading tyre,so it is warm welcomed by our users.
2,The precurevulcanized retreading tyre gets equivalent heating time far less than the traditional retreading technique.We insist that the pre-vulcanization skill is good for tyre protection,and can prolong the tyre use life.
3,Adopting the world most advanced “outer packet inner groove inflatable technique”.This technique can reduce the tyre
ditch pattern deformation rate;improve the product quality effectively;extend the packing packet use life.
Modern workshop of tyre retreading machine with the top-ranking industrial technology:
The detailed informtion of tyre retreading machine working line:
Multi-functionTires vulcanizing tank:
The tyres are placed in this curing chamber and the precured tread becomes adhered to the tyre through a vulcanizing process.
Grinding machine:
The tyre's old tread is mechanically removed on high speed buffers. Buffers are extremely accurate and will remove the proper
amount of old rubber while turning the tyre to an exact specified diameter and radius.
Tread pressed machine:
In the precure system, the tread rubber has already been vulcanized with the new tread pattern design. The pre-cured tread rubber is then applied with the building machine. This is called Building Process
Plastic extrusion machine:squeeze the glue for repairing tire' smalll hole
Rubber powder collecting tank:
This is used to collect tire dust crumb which buffed off tire old tread,
Its working together with Buffing machine.
Packing sets changer:
For enveloping, tyres are first fitted an outer envelope at the envelope-mounting table before the inner envelope is fitted into them. The enveloped
tyres are then vacuumed out for preparation prior to curing. With professional
planning from engineers, you can be assured of workstations designed to
maximize output and ease workflow
Wheel disassemble and installation machine:
This is used to easily remove the steel rings, Pneumatic elevator, lift the tires easily
Multi-functional tyre repair machine:
Repair support use for support the tire when repair the tire
Multi-function tyre tracks:
The monorail & hook system increases productivity by cutting down
on chances of casings contamination and allows for faster loading and unloading of tyres.
Remarks:
1. The tire retreating equipment includes:vulcanizing tank, Grinding machine. Tread pressed machine, Multi-function tyre tracks, Rubber powder collecting tank, Packing sets changer, Pulp stirring machine, Plastic extrusion machine,
Wheel disassemble and installation machine, Multi-functional tyre repair machine
2. Tire model can be retreated: 650-16,750-16,825-16,750-20,825-20,900-20,1000-20,1100-20,1200-20,11R22.5,12R22.5,13R22.5
3. If the working ability increase 12, 1grinding machine and 2 Multi-functional tyre repair machine are needed!
First, tyre body testing
The Prevulcanized retreading method is different from the traditional heat retreading techniques; it has more strict requirements on the tyre body. At first, the ring can not have broken wire, tyre appearance must be intact; the second , the tyre side face can not have too much broken scar, even broken thread. If rubber surface is aging and burned heavily, it can not be renew, the third, small pinhole surface can be renovated, but local wearing depth can not exceed three layers. Radial tyre steel wire should not broken, drawn wire or rust marks are not allowed.
Second: The tyre body drying process
Due to the long circulating time over market, there is much dust, dirt and other debris on the old tyre body surface, in order to improve the tyre appearance and enhance inspection result; we have to clean them carefully before the drying process. The aim of drying is to wipe off the water inside innerliner, so as to avoiding the tread surface and inside layers delaminating.
Third: The tyre body polishing process
A qualified tyre body, after the certain period of drying process, it should meet the first turn polishing process by "pneumatic tyre profile grinding machines", so as to clear the waste tyre body surface. According to strict requests, the polishing action must follow the tyre body's radian and depth direction. After this step, different kinds of tyre matrix need further manual repair on the hole and scar parts, to get a rough and clear surface.
Fourth: The tyre molding process
Put the polished tyre on the shelf spreading the premixed glue on the surface of tyre. In the meantime, put the prepared tyre outer layer on clear board also spreading glue on it, waiting for two layers become dryer, then gluing them together by tread pressed machine to expel air inside and intensify the tyre body and tread bonding strength.
Fifth: The installation of tyre accessories
Put the glued tyre in the package envelope disassembly machine to finish the tyre outer packing, and then use the wheel changer, special wheel rim and chuck to intensify the outer packing coat, finally put the finished tyre into vulcanizing tank to get vulcanization process.
Sixth: Tyre vulcanization process
Because this process is the pre-vulcanization(cold turn) retreading tyre, so it has special requests towards the vulcanizing temperature and vulcanizing time. Through tyre inflating, tank inflating, and outer packet inner groove inflatable technique, and under certain scientic and reasonable time and temperature "physical" vulcanizing, the tyre surface and body part can glue together tightly.
Seventh: Product testing
Make serious testing towards the vulcanized tyre, so as to avoiding undetected bad products into the market,
resulting in unnecessary trouble and losses.
About delivery status of tyre retreading machine:
After purchasing tyre retreading machine,we will supply you the most complete training and perfact after-sale service.
If interesed in precure vulcanization tyre retreading machine,you can send us inquiry.We are glade to send you the best factory price and the most detailed infromation.