Rubber Silica Gel PTFE Plastic Pressing Extension Four Roller Hot Press Calender

• Customization: Available
• After-sales Service: 24 Hours on-Line
• Warranty: 24 Hours on-Line
• Model NO.: XY-4-450*1400
• Condition: New
• Customized: Customized
• Automatic Grade: Automatic
• Structure: Horizontal
• Roll Diameter: 400mm
• Working Length: 1200mm
• Minimum Thickness of Product: 0.2mm
• Product Width: 1200mm
• Motor Power: 75kw
• Transport Package: Pallet Gluing Machine
• Specification: 20t
• Trademark: Junlin
• Origin: Qingdao, Shandong, China
• HS Code: 8477800000
• Production Capacity: 600 Sets/Year
• Package Size: 650.00cm * 197.00cm * 274.00cm
• Package Gross Weight: 23000.000kg

Product Description

Our company mainly produces open rubber mixing machines, rolling machines, film cooling lines, flat vulcanizing machines, automatic rubber mixing lines, recycled rubber equipment and their accessories.If you have any needs in this regard, feel free to leave me a message at any time
 

Rubber calender:
Mainly used for calendering of rubber and plastic ,frictioning and rubberizing for fabrc rproduction and compound of plastics.Specification: 2 rolls,3 rolls,4 rolls, Ф252-Ф810,ltype,rtype,F type, S type

product presentation



XY-4F/550X1500 Four Roll Rubber Calender Main Technical Specifications
I.Working conditions
1.1 Frequency of equipment use
1.1.1 Three shifts of continuous production; 7 days/week
1.2 Equipment Usage Environment
 1.2.1 Temperature: 5 ~ 40ºC
1.2.2 Relative humidity: 90% Max
1.3 Utility
1.3.1 Power supply: 380±10% V; 50Hz ± 10%; Three-phase
1.3.2 Control power supply: AC220V± 10%; 50Hz± 10%
1.3.3 Cooling water: 0.3Mpa; Temperature ≤25ºC±3ºC
1.3.4 Compressed air: 0.8MPa (if required)
1.3.5 Steam: 0.8MPa (if required)


II.Usage
The four-roll calender is mainly used for the pressing sheet of rubber material, the bonding of rubber sheet and the coating rubber of textile material or cord fabric.
III.Main technical parameters

1. Diameter of roller :        550mm

2.The working part length of roller: 1500 mm
3.Roller structure:        Circular drilling smooth roller     
4.Roll arrangement form:       F type
5.Calendered maximum products width:   ≤1350mm
6.Minimum thickness of calendered products: ≥ 0.2mm
7.Product thickness error:     ±0.05mm 
8.Roller production speed
Drive roll speed (medium roll):  3.4 ~ 34m/min
Roller speed ratio (side, upper, middle and lower rollers) : 1:1:1.2:1.2
9.Middle height of roll (unilateral height) :        side roll: +0.125mm
(Customers have special requirements to be explained in advance)      Upper roller: 0
Middle roll: 0
Lower roll: + 0.125mm
10. Main motor: 160Kw Frequency conversion motor 990rpm, AC380, 50Hz (VFD control)
11. Reducer:                    Hard tooth surface reducer

1. Distance adjustment device:      Electric
2. Roller support structure:        Rolling bearing
3.  Lubrication method:           Thin oil lubrication
4.  Stock guide device:              Manual mobile

16. Total weight of equipment:        ~ 36t
17. Equipment dimensions:          7000X2700X3000mm
IV. Equipment structure composition
1. Roll group:                 Four groups
2. Roller temperature adjustment device: Four groups

1. Base and frame:               One group
2. Distance adjustment device:    Three groups
3. Stock guide device:           Four groups
4. Transmission mechanism:       One group
5. Emergency stopping device:     One group
6. Lubricating device:            One group
7. Electrical control:             One group
8. Tapping knife:                Two groups
9. Guide roller:                  One group
10.  Spreading roller               One group

V. Structure description
1. Roller and bearing group
1.1 Roller structure: All rollers are circular drilling smooth rollers.                           
1.2 Material: Alloy chilled cast iron, finish machining after tempering treatment.
1.3 Roller working surface hardness: HS: 68 ~ 75

1. Bearing adopts double row aligning roller bearing.                            
2. The bearing seat is made of cast iron (HT250) and processed by tempering   

treatment. And with lubricating oil holes.

1. Roller temperature adjustment device

4.1 Roller temperature regulating device form: Use closed roller temperature regulating device.
4.2 Water inlet and outlet of roller heating and cooling are connected through rotary joints.       

1. Base and frame

5.1 Base: Made of rectangular tube and steel plate welded, processed after annealing.
5.2 Frame: Welded by steel plate, processed after annealing.
6. Distance adjustment device
6.1 Adjustment range: 0.2 to 15mm

6.2 It is composed of nut, screw, motor, reducer, etc.
6.3 Distance Adjustment Mode: Electric
6.4 Power of distance adjustment motor: 2.2KW
7. Stock guide
7.1 The body is made of welding structure, then processed. The baffle plate adopts MC nylon.
7.2 Type of stock guide: movable
7.3 Adjustment Mode: Manual

8.Transmission mechanism
8.1 Main motor: YVP355-6P-160KW AC Frequency conversion motor, speed 990rpm.(One set of VFD)                             
8.2 Reducer: ZSY500 single input, single output, closed oil-immersed hard tooth surface gear reducer. Noise ≤78dB.     
8.3 Reducer gearbox and motor coupling: Elastic pin coupling       
8.4 Reduction gear box and roller coupling: Nylon rod pin coupling
    

1. Emergency stop device

9.1 Brake type: Electro-hydraulic brake.
9.2 Installing the Emergency Stop Button
 

1. Electrical control:

The main low-voltage electrical components use Chint, Delixi electrical components.
VI. Main configuration origin and brand
 

Q1: Where is your factory located?
A1: Qingdao Junlin machine co.,Ltd is located at No. 9 Tangdao Bay Road, Huangdao district ,Qingdao city, China
 
Q2: Are you an integrated supplier for rubber machine ?
A2: Yes, we can provide the complete solution line to customer according to customer's requirement.

Q3: How about the quality control in your factory?
A3: Our company has the SOP (Standard Operation Procedure) and all the production step must follow up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully before shipment.

Q4: Will you offer the pre-sales service?
A4: Yes, we have an experienced pre-sales team to support customers not only including machine, technology also water .electrical, machine layout in factory, etc.

Q5: What about the after-service? Will you send your engineer to my country to help commission and install the machine?
A5: Surely, we have many experience technical engineers for oversea service, they would help you install machine and support training to workers also.

Q6: What is the delivery time of the machine?
A6: Actually, the delivery time of the machines are depended on the machines' options. Normally, the delivery time of standard machine could be within 30-45 days

Q7 : What is the warranty of the machine ?
A7: The whole machine's warranty period is 12 months and key parts will be depended.

Q8 : Do you provide any spare parts with machine?
A8: Yes, our company will provide one set standard spare parts to customer according to different machines.