BUTYL RUBBER C TYPE SEMI-STEEL RADIAL TYRE CURING BLADDER FOR PCR & LTR
BUTYL RUBBER C TYPE SEMI-STEEL RADIAL TYRE CURING BLADDER FOR PCR & LTR
BUTYL RUBBER C TYPE SEMI-STEEL RADIAL TYRE CURING BLADDER FOR PCR & LTR
BUTYL RUBBER C TYPE SEMI-STEEL RADIAL TYRE CURING BLADDER FOR PCR & LTR
Model
AIR SPRING

Item specifics

Main Material
Butyl Rubber
Certificate
ISO9001:2015
Customization
Accept customization

Product review

Description

INSTRUCTIONS 

 

The tyre curing bladder (hereinafter referred to as curing bladder) is an essential tool in vulcanization of tyre. 

The quality of the curing bladder is closely related not only to the production cost but also to the quality of tyre. 

In order to extend the curing bladder service life and avoid unnecessary losses, please refer to instructions carefully.

 

Pre-storage inspection

 

1. Please check whether the package is complete and the curing bladder size is clearly identified before storage.

 

2. Please inspect the curing bladder according to the Tyre Curing Bladder Standard(Q/JTD001 -2003) we have provided or according to the contract requirement.

 

3. Each curing bladder is attached with a Tyre Curing Bladder Performance Record Form in each bag or each case.

 

4. If you find the goods do not meet your requirements, please keep them as they are and contact us immediately so that we can provide faster and better service for you.

 

 

Storage Conditions 

 

5. In order to avoid possible deformation during long-time storage, the height for bagged curing bladders must not exceed 6 layers or 2500mm.

 

6. Store the curing bladders under room temperature, keep them away from chemicals and heat sources, prevent them from sunlight, and whats more, curing bladders must be kept away from any oil.

 

7. It is better not to open the case 48 hours before use in case the storage conditions are in conflict with the above article 6.

 

8. The OTR curing bladder must be resumed to its original shape before being put in storage.

 

9. Please take care to prevent curing bladders from any sharp objects to avoid any possible hard damages under storage and transportation conditions.

 

AIR SPRING CURING BLADDER
胶囊代号
Curing Bladder Mounting Dimension
Curing Bladder Dimension
花纹类型
适用轮胎规格
夹缘内径 
dB(mm)
夹缘高度  a(mm)
夹缘宽度
b(mm)
颈部厚度 to'(mm)
冠部厚度
to(mm)
外直径
DB(mm)
总高度
HB(mm)
断面周长
LB(mm)
Bladder Code
Foot 
I.D
dB (mm)
Foot 
Height
a  (mm)
Foot 
Width 
 b   (mm)
Foot 
Gauge
 to' (mm)
Central
Gauge
to(mm)
Outside Diameter
DB (mm)
Over-all Height   HB (mm)
Effective
Periphery
LB(mm)
Etch Page
Applied     Tyre     section
1R250-1
48/70
15
8
7
6
180
370
422
麻面
1R250-2
48/70
15
8
7
6
190
450
513
麻面
C644N
70
15
8
7
7.5
135
380
403
碎石
RTB195-410
70
15
8
7
5.8
195
410
459
麻面
SD150×236×258H524-388
B769N
84
19
9
8.5
5
165
348
375
碎石
1E25
90
16.5
7
7.5
6
180
349
387
碎石
LB2
113
27
9.5
9
6
207
356
355
碎石
1DK32
132
17.5
7
8.5
6
223
445
486
碎石
C470
150
22
12
9
6
290
288
424
碎石
C430
200
21
12.5
11
5
360
436
470
碎石
C525
210
21
12.5
11
6
360
352
408
碎石
C580-3-2
230
24
12.5
10
6
483
330
438
碎石
C550
248
21
12
7
5
520
299
414
麻面
C580-3
260
12.5
24
10
6
490
350
436
碎石
C464
110/120
28
10
7
6
380
254
368
麻面
C400B
120/280
28
14
12
5
370
342
393
碎石
C530-1
140/330
28
14
12
6
405
428
481
碎石
C550B
140/330
28
14
12
6
430
375
443
碎石
C500D
140/330
28
14
12
6
405
390
444
碎石
C510E
140/340
28
14
12
6
465
500
570
碎石
C530-EMU
140/340
28
14
12
9
520
494
610
碎石
C450
140/360
28
14
12
8
460
434
509
麻面
C510A
140/381
28
14
12
9
520
522
618
碎石
C560
145/280
27
10
12
6
400
396
448
碎石
C600C
310/400
24
12
10
6
530
349
408
碎石
CK406
368/380
28
10
7
5
568
374
444
碎石
C630C
368/380
28
10
7
5
500
389
426
碎石

Recommendations for achieving best Bladder Performance:

 

FENGFU Bladders are manufactured using a well proven long-lasting heat conductive butyl rubber compound.

The high degree of elasticity of the bladder guarantees trouble-free molding and stripping. 

The following points should be considered under all circumstances: 

 

10. We suggest that you store the curing bladder at least 90 days from the date of production before use.

 

11. Please resume the curing bladder to its original shape 24 hours prior to use.

 

12. Before mounting curing bladders, please check whether the curing bladder size match as the tyre size. We suggest you choosing the proper clamping size as per curing bladder clamping parameters.

 

13. Before mounting bladders into curing press we recommend to pre-treat the bladders with a bladder coating material to optimize your curing bladder performance and extend the curing bladder life time.

 

14. Spraying of isolation agent inside the green tyre is necessary in order to avoid sticking, trapped air or stripping problems 

 

15. We suggest you do not use any lubricants during clamping the curing bladders, please pay attention not to use any diluted water-solubility silicon latex and not to drop it on the tyre mould surface.

 

16. When you test the curing bladder air tightness, the elongation of curing bladders should be proper in order to avoid destroying the curing bladder or causing other problems.

 

17. The strict deoxidization of overheated water and nitrogen vulcanization can evidently extend the curing bladder service life.

 

18. Before tire curing starts, the bladder should be fully warmed up. For this, the machine should be operated according to the press manual.

 

19. In case of pre-inflating during the warm up, the bladder outside diameter must not exceed the tire sidewall plate outside diameter of the tire mold, in order to avoid non-symmetric deformation.

 

20. If the bladder has cooled down after an interruption in the curing process, it is imperative to warm it up again.

 

21. Please fill in the Curing Bladder Performance Record Form seriously, in order to get better service when curing bladders quality problem come out .


To optimize your bladder performance furthermore we recommend the application of a permanent bladder coating material . 


We can offer you various coating material applied on our bladders.


For our customers,we offer one-stop service to optimize bladder application and performance.


In case of any questions , please contact us freely.

 

 

PEBBLE SURFACE
VENTS/ETCHING TYPE

PEBBLE SURFACE

Excellent venting to prevent trapped air

Minimum inner liner consumption

The smooth and simple final tire  inspection due to constant surface structure
PEBBLE SURFACE
VENTS/ETCHING TYPE

PEBBLE SURFACE

Excellent venting to prevent trapped air

Minimum inner liner consumption

The smooth and simple final tire inspection due to constant surface structure
PITTED SURFACE
VENTS/ETCHING TYPE

PITTED SURFACE

TYRE CURING BLADDER
TYRE CURING BLADDER
tyre curing bladder
Warehouse
tyre curing bladder
Equipment
Injection vulcanizer
TYRE CURING BLADDER :
INJECTION A TYPE RADIAL TYRE CURING BLADDER

INJECTION B TYPE RADIAL TYRE CURING BLADDER

INJECTION AB TYPE RADIAL TYRE CURING BLADDER

RADIAL TYRE CURING BLADDER

B TYPE BIAS TYRE CURING BLADDER

OTR RADIAL TYRE CURING BLADDER

OTR BIAS TYRE CURING BLADDER

AGRICULTURAL TYRE CURING BLADDER

AIR SPIRNG CURING BLADDER

Accept customization

Please download the tyre curing bladder catalogue for specific classfication.
PLYWOOD CASE PACKAGING
Interior Packaging:

Plastic bag or Woven bag

Accept customization
PLYWOOD CASE PACKAGING
Exterior Packaging:

Plywood case or Carton


Accept customization
IRON CASE PACKAGING
Interior Packaging:

Plastic bag or Woven bag

Accept customization
IRON CASE PACKAGING
Exterior Packaging:

Iron case or Carton

Accept customization