CE Certified SFC XK-450 Two-Roll Open Mixing Mill | 450mm Rollers, PLC Control for Precision Rubber Compounding

Product Overview

Key Applications

1. Tire & Rubber Products
   • Tread compounds, sidewalls, inner tubes, and technical rubber goods
   • High-precision mixing for uniform dispersion of carbon black and additives
2. Silicone Processing
   • Medical-grade silicone components, food-contact seals, and industrial elastomers
   • Compliant with FDA 21 CFR 177.2600 and EU 10/2011 regulations
3. Recycling & Reclaim
   • Waste rubber reprocessing into usable compounds (up to 50kg/batch capacity)
   • Compatible with reclaimed rubber from end-of-life tires
4. Technical Components
   • Cable insulation, conveyor belts, vibration dampers, and molded rubber parts
   • Precise temperature control for heat-sensitive materials

Technical Features & Advantages

1. Premium Roller Performance
   • Material: Chilled alloy cast iron (HS 68-75 hardness), precision ground for uniform mixing
   • Design: Hollow rollers with steam/water circulation (50-200℃, ±1.5℃ accuracy)
   • Dimensions: 450mm roller diameter × 1200mm working length
2. Efficient Mixing Mechanism
   • Counter-Rotating Rollers: Front roller (24.26m/min) and rear roller (20.22m/min) create 1:1.2 speed ratio
   • Adjustable Gap: 0.5-15mm (electric control) for versatile material thicknesses
   • Throughput: 25-50kg/batch, optimized for 10-12 batches per hour
3. Safety & Durability
   • Triple Protection:
     ✅ Overload auto-shutdown (response time ≤0.3s)
     ✅ Mechanical shear pin system for roller protection
     ✅ Emergency stop lever with dual redundant circuits
   • Structural Integrity:
     • Q345B steel frame (yield strength ≥345MPa)
     • Hardened gears (65-70 HRC) for 15,000+ hour service life
     • Noise-reduced operation (≤78dB)

       

Technical Specifications

Customization Options

• Control Systems:
  • PLC automation with touchscreen HMI (recipe storage for 100+ processes)
  • Remote monitoring via industrial Ethernet
• Safety Upgrades:
  • Laser safety curtains
  • Explosion-proof design (ATEX-certified)
• Process Enhancements:
  • Automatic feeding system
  • Roller temperature profiling (5-zone control)

Why Choose XK-450?

• Energy Efficiency: 15% lower power consumption than comparable models (verified by 第三方测试)
• Low Maintenance: Modular gearbox design allows 4-hour roller replacement
• Global Support: Spare parts available within 48 hours via worldwide distribution network

Packing and Shipping

Equipment painting completed before delivery, and then wrapped with stretch film, avoid rubbing the paint off the surface, wooden packaging can be customized, key parts, such as electronic control box, will be wrapped by shockproof packaging materials, and then packed in wooden cases.

About Us

Qingdao shun cheong rubber machinery manufacturing co.,ltd is a chinese manufacturer with establishment in 2007, and have 10 years experience in making various of rubber machines area, also pass the ISO 9001:2008 , SGS, CE certificates too.

our factory major in rubber kneader/rubber mixing mill ; various of plate vulcanizing press ; 2 roll/3 roll/4 roll rubber calender; rubber batch off cooler; waste tire recycling line;reclaimed rubber production line;conveyor belt production line;rubber seals extruding &vulcanizing line etc...

Market: our machineries have exported to America, Mexico, ndia, Vietnam, South Africa, Singapore, Malaysia, Indonisia, Australia, Sri Lanka and many other countries and regions.

Our Service

♦ Our engineers can design target machines for customers and send them the drawing to confirm. We are always on the side of saving your cost.

♦ In the process of production, we will take photos and send to customers for their track the progress.

♦ Documents such as packing list, commercial invoice, and bill of lading etc. will be sent after the delivery.

♦ We could supply free English foundation DWG, installation drawing, user guide, maintenance manual and part drawing.

FAQ

1. What does your factory do regarding quality control?
We pay much more importance to quality control from the very beginning to the end of production. Every machine will be fully assembled and carefully tested before shipment.

2. What's the machine quality guarantee?
Quality guarantee time is one year.We choose world famous brand components to keep our machine in perfect working condition.

3. Are you able to give installation and commissioning overseas?How long time will it take?
Yes, we can supply overseas service and technical support but customer needs to pay for the cost of the installation. Small machine usually takes within 2~3 days. Big production line usually takes about 30 days.

4. How can I trust you to deliver the right machine as I ordered?
We will absolutely deliver a good quality machine as we discussed and confirmed in the order. The core of our company culture is innovation,quality,integrity and efficiency. Also we have had many good cooperation with world famous rubber production manufacturers.
If you come to our factory, we can show the user around us.

5. How can we go to your side?
We are located in Qingdao City, Shandong province, China. The name of airport is Qingdao Jiaodong airport. We will pick up you at the airport.

Contact Us
Alan
Qingdao Shun Cheong Rubber Machinery Manufacturing Co., Ltd.
Web: www.cn-rubbermachine.com
Add:No.1 Kangting Road, Huangdao District, Qingdao City, China
Email:sales-6@sfcjx.com
Tel: +86(0)-532-85185697
Fax: +86(0)-532-85182359
Tel: +86 176699158998
Whatsapp: +86 176699158998

Qingdao Shun Cheong Rubber Machinery Manufacturing Co., Ltd is located in Qingdao west coast new economic district, which is a high-tech enterprise specializing in the production of rubber machinery in China. Honorary titles of Qingdao "Specialized and New" Enterprise, National "High-tech" Enterprise, etc. has been achieved, trademark "顺富昌" registered, and has passed ISO9001:2015 quality system certification, Swiss SGS certification and CE export certification. All the machines are designed with 3D software and are not only sold all over the country, but also exported to the United States, Britain, Russia, the Netherlands, Thailand, Malaysia, Indonesia, Chile, Mexico, Ukraine, Uzbekistan, France and many other countries and regions.

The company has a registered capital of 5 million yuan, an independent R&D team and technical engineers with 5-20 years of experience in the same industry, and more than 20 product patents. So far, our company has mastered a number of advantages in rubber machinery, and has taken the lead in the industry.

The main products of our company including new banbury mixer, rubber mixing mill, vulcanizing press, rubber calender, batch of cooler, rubber kneader, forced feeding straining extruder, new waste tire recycling line, reclaimed rubber equipment etc. , and can design and manufacture various special rubber machinery according to customer requirements.

Since 2019, our company’s newly developed EPDM runway granules production line, rubber band production line, automotive butyl sheet production line, sound insulation and shock cushion production line and rubber dredging pipe production line, turnkey projects ranging from production equipment to product manufacturing technology have been used on-site by different customers at home and abroad, and have received good reviews.

All employees of Qingdao Shun Cheong Rubber Machinery Manufacturing Co., Ltd are willing to provide high-efficiency rubber processing equipment for all customers with first-class technology, quality and efficient service.

Sincerely welcome you to visit our company for further more discussions.