CE Certified SFC XK-400 400mm Two-Roll Open Mill PLC Automated Control for High-Precision Rubber Mixing

Product Overview

Key Applications

• Rubber Compounding: Tire treads, seals, gaskets, and molded parts
• Silicone Processing: Food-grade silicone products, industrial seals, and elastomers
• Recycling & Reprocessing: Reclaiming waste rubber into usable compounds
• Small-Batch & Large-Scale Production: From R&D labs to full-scale manufacturing lines

Technical Features & Advantages

1. Premium Roller Performance
   • Roller Material: Chilled alloy cast iron (HS 68-75 hardness), ground to a smooth finish for uniform mixing
   • Hollow Design: Steam/water circulation for precise temperature control (50-200℃, ±2℃ accuracy)
   • Working Dimensions: 400mm roller diameter × 1000mm working length (XK-400 model)
2. Efficient Mixing Mechanism
   • Counter-Rotating Rollers: Front roller (18m/min) and rear roller (14m/min) create 3:2 speed ratio for optimal shearing
   • Adjustable Roller Gap: 0.5-8mm (manual/electric control) for diverse material thicknesses
   • Throughput: 50-100kg/batch, suitable for 8-10 batches per hour

Safety & Structural Strength

• Triple Safety Protection:
  ✅ Electrical overload auto-shutdown
  ✅ Mechanical safety fuse for roller protection
  ✅ Emergency brake lever (response time ≤0.5s)
• Durable Construction:
  • Q345B steel housing (impact resistance +40%)
  • Gear hardness: 65-70 HRC (wear-resistant for 10,000+ hours)
  • Low noise design (≤80dB) for operator comfort

Features
1.Roller Material:Chilled Alloy Cast Iron
2.Roller Hardness:68-75 HRC
3.Gear Material Hardness:65-70 HRC
4.Cooling System:Water Cooling
5.Control Mode:Manual or automatic optional
6.Compact Structure,Low noise.
7.Different types of reducer available

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.