Name: 200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets
Brand: Beishun
Price: 10000 USD

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200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets

200 Degree And Precise Control Electric 3 Roller Rubber Calender Machine For the production of rubber sheets

Product Description:

Rubber Calender: Introduction and Structural Composition

The rubber calender is a critical piece of equipment when it comes to processing rubber and plastic products. It is a highly precise and heavy-duty machine in rubber and plastic machinery. The following is an overview of the rubber calender's structural composition:

Working Roller: It is the core component of the calender made of high-quality alloy steel with high hardness and strength. The surface of the roller is finely processed and treated to ensure its surface finish and flatness, ensuring the quality of rubber products.
Frame: It supports and fixes other components such as rollers, transmission devices, and pitch adjustment devices, with sufficient stability and strength to ensure the calender does not shake or deform during operation.
Machine Base: It plays the role of carrying the entire calender equipment, usually made of heavy cast iron or steel structure, which can effectively disperse the weight of the equipment and ensure the smooth operation of the equipment.
Transmission Device: It transmits power to the roller to rotate at the set speed, generally composed of motors, reducers, couplings, transmission shafts, and other components that directly affect the working efficiency and stability of the calender.
Speed and Distance Adjustment Device: The speed adjustment device adjusts the speed of the roller according to different process requirements, and the distance adjustment device adjusts the distance between the rollers to control the thickness of the rubber product.
Roller Heating and Cooling Device: This device is indispensable during the rubber calendering process to ensure the plasticity of the rubber and the quality of the product. The heating methods usually include steam heating, electric heating, etc., and the cooling methods include water cooling, air cooling, etc.
Lubrication System: It provides lubrication for the various moving parts of the calender, reducing friction and wear, and extending the service life of the equipment. The lubrication system generally includes oil pumps, oil pipes, filters, lubrication points, and other components.
Emergency Stop Device: When the calender encounters abnormal conditions during operation, the emergency stop device can quickly cut off the power supply and stop the equipment to avoid accidents.

Working Principle and Classification of Rubber Calender

The heated mixed rubber is squeezed and stretched through the gap between two or more rollers that rotate relatively and are horizontally set, forming semi-finished products such as films. The molecular structure of the rubber changes, its plasticity is improved, and the thickness, width, and other dimensions of the rubber are precisely controlled. The rubber calender can be classified according to the number of rollers and its process use:

Classification by the number of rollers:
- Two-roll calender: mainly used in some occasions where the calendering accuracy is not high, such as simple film pressing.
- Three-roll calender: widely used and can be used to produce sheets, rub textiles, and other operations. Its arrangement forms include upright, L-type, triangular, etc.
- Four-roll calender: can produce thinner products and complete the double-sided gluing operation. Currently, widely used, with many types of arrangement forms, such as L-type, Z-type, and S-type.
Classification by process use:
- Sheeting calender: used for calendering rubber sheets or textile glue application, mostly three or four rollers, with equal speeds of each roller.
- Rubber rubbing calender: used for textile glue application, usually three rollers, with a certain speed ratio between each roller.
- General calender: has multiple functions such as sheeting and glue application, usually three or four rollers, and the speed ratio between each roller can be changed.
- Profile calender: makes the rubber into a semi-finished product with a certain cross-sectional shape or a product with a pattern on the surface, such as making rubber shoe soles, bicycle tire treads, etc.
- Laminating calender: two or more layers of thin rubber sheets are laminated together by a calender, used to make thicker rubber sheets with higher quality requirements and rubber sheets composed of two different rubber materials, etc.
- Steel wire calender: specially used for gluing steel cords to meet the demand for steel wire reinforcement materials in rubber products.

Parameter Indicators, Operating Points, and Maintenance of Rubber Calender

The parameter indicators, operating points, and maintenance of the rubber calender are as follows:

Parameter Indicators:
- Roller Linear Speed: refers to the circumferential speed of the roller, expressed in "m/min", which characterizes the production capacity of the calender and the advanced level of the calender.
- Speed Range: the range in which the roller can be infinitely variable. Due to the large variety of processed materials and large performance differences, the speed range of the calender is generally required to be about 10 times to meet the requirements of different processes.
- Speed Ratio: Due to different process requirements, the speed ratio requirements for the roller are also different.
Operating Points:
- Preparation before Starting: Check whether all parts of the equipment are normal, such as the electrical communication signal and safety device.
- Feeding Operation: Feed the rubber raw materials evenly between the rollers at a moderate feeding speed.
- Adjustment of the Calendering Process: During the calendering process, adjust the roller speed, spacing, temperature, and other parameters according to the molding of the rubber products.
- Stop Operation: After the calendering work is completed, the feeding should be stopped first, and the equipment should be stopped after all the rubber on the roller is discharged, and the cleaning and maintenance work should be carried out.
Maintenance:
- Daily Maintenance: Regularly check the operating conditions of the equipment, such as the wear of the rollers, the lubrication of the transmission device, the working conditions of the electrical system, etc.
- Regular Maintenance: According to the operating instructions of the equipment, the equipment should be regularly maintained in a comprehensive manner.
- Troubleshooting: When the equipment fails, it should be stopped in time for inspection and repair.

Features:

The rubber calender is a machine used in the production of various rubber products. It has several main features:

Working principle: The relative rotation of multiple rollers applies pressure to a rubber material to make it stretch and thin, achieving uniform thickness control. There are various roller configurations, such as two-roller, three-roller, four-roller and others.
Structural features: The roller is a key component, made of high-quality steel with high hardness, strength, good thermal conductivity, and high surface accuracy to ensure quality calendered products. The complete transmission system can accurately control the roller speed, achieve different calendering speeds and speed ratios, and meet various production needs. There is also a reliable spacing device that can adjust the spacing between rollers to cater to the calendering of rubber materials with different thicknesses.
Precision control: This machine can accurately control the thickness, width, and other dimensional parameters of rubber sheets or profiles, and the thickness tolerance can be controlled within a small range, such as about ±0.02mm.
Temperature regulation: Most rubber calenders have roller heating or cooling functions. The temperature control system can maintain the roller at a suitable working temperature, generally between 50℃ and 150℃, aiding the plasticization and molding of rubber.
Production efficiency: The machine has high production efficiency and can operate continuously, quickly processing large amounts of rubber raw materials into products of required specifications. The hourly output varies according to the machine model and process - small machines may process several tons/hour, while large industrial ones can reach tens of tons.
Scope of application: Widely used in the production of various rubber products such as tires, conveyor belts, rubber sheets, seals, etc. in raw material processing links.

Technical Parameters:

Calendering Machine Model

XY-2I Series

Item	XY-2I()320	XY-2I() 620	XY-2I()1120A	XY-2I() 1500	XY-2I() 1830	XY-2I() 1730	XY-2I() 2430
Roll dia	160	250	360	450	550	610	810
Roll working length	320	620	1120	1500	1830	1730	2430
Roll ratio	1:1	1:1	1:1	1:1	1:1.08	1:1	1:1
Roll linear speed	r/min 7.79	r/min 14.8	r/min 3-20.2	r/min 2.5-24.8	r/min 2-18.7	r/min 4-36	r/min 2-20
Adjusting nip range	0-4.5	0-5.5	0-10	0-10	0-12	0-15	0.5-25
Min.Calendering product thickness	0.2	0.2	0.2	0.2	0.2	0.2	0.5
Calendering product width	250	580	920	1250	1600	1500	2150
Motor power	kW 5.5	kW 15	kW 37	kW 45	kW 75	kW 90	kW 160
Overall dimensions	L mm 2200	L mm 3100	L mm 5400	L mm 7113	L mm 7420	L mm 5987	L mm 8690
	W mm 530	W mm 770	W mm 1542	W mm 1595	W mm 1760	W mm 1860	W mm 3139
	H mm 1470	H mm 1590	H mm 1681	H mm 2446	H mm 2760	H mm 2988	H mm 4270
About weight	t ~1.2	t ~3	t ~14.5	t ~22	t ~24	t ~30	t ~62

XY-3I Series

Item	XY-3I 630	XY-3I 1120A	XY-3I 1400	XY-3I 1500	XY-3I 1730	XY-3I 2130	XY-3I 2430
Roll diameter (mm)	230	360	400	450	610	710	810
Roll working length (mm)	630	1120	1400	1200(1500)	1730	2130	2430
Roll speed ratio	1:1:1	1:1.42:1	1:1:1	0.733:1:1 0.733:1:0.733	1:1:1 1:1.383:1.383 1:1.383:1	1:1:1 1:1.5:1	1:1:1 1:1.4:1
Middle-roll linear speed (m/min)	7.97	7.0-21.06	8.8-26.39	8.36-25.08	5.4-54	8-50	2-20
Adjusting nip range (mm)	0-7	0-10	0-10	0-6	0-20	0-20	0.5-25
Min.Calendering product thickness (mm)	0.2	0.2	0.2	0.15	0.15	0.15	0.5
Calendering product width (mm)	100-500	500-920	1200	1100(1400)	1500	1900	2150
Motor power (kw)	7.5	40/13.3	55/18.3	75/25	132	185	220
Overall dimensions (mm)	2570×740×1500	5550×1640×2120	6500×1500×2440	7120(7420)×2200×2900	7010×3950×3730	7650×4560×4080
Weight (kg)	about4200	about12750	about26000	about27000	about52000	about67000

XY-4I Series

Item	XY-4I 630	XY-4I 1120A	XY-4I 1400	XY-4I 1500	XY-4I 1730	XY-4I 2130	XY-4I 2430
Roller dia (mm)	230	360	400	450	610	710	810
Roller wording length (mm)	630	1120	1400	1200(1500)	1730	2130	2430
Roller ratio	1:1:1:1	0.73:1:1:0.73	1:1.38:1.38:1	1:1.5:1.5:1	1:1.4:1.4:1 1:1.4:1.4:1.4	1:1.5:1.5:1	1:1.5:1.5:1
Middle -roll linear speed (m/min)	2.1-21	2-20.1	3-26.3	2.5-25	8-50	3-30	2-20
Adjusting range (mm)	0-10	0-10	0-10	0-6	20	0-20	0.5-25

Applications:

Preparation before starting Before starting the calender, several preparations must be made. Firstly, the equipment must be thoroughly inspected to ensure that all components are in good condition and that there is no damage or looseness. This includes checking the rollers, transmission systems, spacing devices, and temperature control systems. Additionally, the surface of the roller must be clean and smooth. If there is any debris or damage, it must be cleaned and repaired before beginning production. Secondly, the materials to be calendered must be prepared properly. This includes ensuring that the rubber raw materials have been mixed accurately and uniformly, and that any auxiliary materials such as additives and fillers are of high quality and meet production needs. Lastly, all required parameters such as roller speed, roller spacing, and working temperature must be set based on the specifications and process requirements of the rubber products to be produced. Start-up operation Once all preparations are complete, the calender can be started. The transmission system must be turned on first, so that the roller can begin to rotate slowly. It is important to observe the roller for any abnormalities such as abnormal sounds or vibrations, and to stop the machine immediately if any issues arise. Next, the roller must be preheated using the temperature control system. The appropriate processing temperature depends on the type of rubber and process, and can range from 50℃ - 150℃. During the preheating process, the temperature must be monitored consistently to ensure that the temperature rise is stable and uniform. Calendering process operation During the calendering process, feeding the prepared rubber raw materials slowly and evenly is crucial for avoiding rubber accumulation and ensuring production efficiency. Close attention must also be paid to the molding of rubber products, such as thickness and width. The spacing between the rollers can be adjusted through the spacing device if needed to meet thickness requirements, while the uniformity of feeding can be checked to maintain proper width. Observing the flow of rubber between the rollers is also important to ensure even squeezing and stretching. Lastly, continuous quality monitoring is necessary to ensure that the appearance and dimensional accuracy of the calendered rubber products meet the standards. Any quality problems must be addressed immediately, with corresponding corrective measures such as adjusting process parameters or cleaning equipment. Shutdown operation When production is complete or needs to be suspended, several steps must be taken for a proper shutdown. Firstly, feeding the rollers must be stopped and the remaining rubber between them must be calendered until all the rollers are sent out. Secondly, the temperature control system must be turned off and the cooling function turned on to gradually cool down the roller to prevent damage. The transmission system of the calender must also be stopped and the equipment thoroughly cleaned to prepare for the next start-up.

Customization:

Our Beishun Rubber Calender Machine allows for product customization services to meet your specific needs. Choose from our 4-roller, 3-roller, or 4-roller models to fit your rubber sheet manufacturing machine requirements. Our calender is made in QINGDAO, CHINA and is certified with CE, ISO, and SGS. We have a minimum order quantity of 1 piece and our prices range from 10000usd-150000usd. Delivery time is approximately 45 days and we accept payment through L/C or T/T. Our supply ability is 50 sets per year.

We offer an optional vacuum system for our rubber roller machinery, with roller speeds ranging from 0-20m/min. Our control system is operated by PLC and heating method is available in steam, oil, or electric options. Voltage options include 220V, 380V, or 440V. Our Inner tube calender is designed to provide you with the highest quality and customization options to meet your needs.

Packing and Shipping:

The Rubber Calender Machine will be packed securely in a wooden crate to ensure its safety during transportation. The machine will be covered with a protective layer to prevent any scratches or damages during transit. The packaging will also include an instruction manual and a warranty card for the customer's reference.

Shipping:

The Rubber Calender Machine will be shipped via a reliable courier service within 3-5 business days after the order is confirmed. The customer will be provided with a tracking number to monitor the shipment. Shipping charges will be calculated based on the delivery location and added to the total cost of the product. We ensure timely delivery of the product to the customer's doorstep.

FAQ:

Q: What is the brand name of the calender machine?

A: The brand name of the calender machine is Beishun.

Q: What are the different models of the calender machine available?

A: The calender machine is available in 4-roller, 3-roller, and 4-roller models.

Q: Where is the calender machine manufactured?

A: The calender machine is manufactured in QINGDAO, CHINA.

Q: What certifications does the calender machine have?

A: The calender machine has CE, ISO, and SGS certifications.

Q: What is the minimum order quantity for the calender machine?

A: The minimum order quantity for the calender machine is 1 piece.

Q: What is the price range for the calender machine?

A: The price range for the calender machine is between 10000 USD to 150000 USD.

Q: What is the delivery time for the calender machine?

A: The delivery time for the calender machine is 45 days.

Q: What payment terms are accepted for the calender machine?

A: The accepted payment terms for the calender machine are L/C and T/T.

Q: What is the supply ability for the calender machine?

A: The supply ability for the calender machine is 50 sets per year.

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Categories	Rubber Calender Machine
Brand Name:	Beishun
Model Number:	4-roller, 3-roller, 4-roller
Place of Origin:	QINGDAO, CHINA
Certification:	CE， ISO， SGS
MOQ:	1pcs
Price:	10000usd-150000usd
Delivery Time:	45day
Payment Terms:	L/C, T/T
Supply Ability:	50 set/year
Material:	Rubber
Heating Method:	Steam/Oil/Electric
Voltage:	220V/380V/440V
Vacuum System:	Optional
Max Pressure:	10MPa
Power:	Electric
Name:	Rubber Calender Machine
Max Temperature:	200℃

200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets

200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets

200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets

Product Description:

Features:

Technical Parameters:

Applications:

Customization:

Packing and Shipping:

FAQ:

Precise 3 Roller Rubber Calender Machine

200 Degree Rubber Calender Machine

Production Rubber Sheets Calender Machine

200 Degree Precise Control Electric 3 Roller Rubber Calender Machine For Production Rubber Sheets