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KH-SC128 Paper Cup Forming Machine

The capacity of KH-SC128 intelligent paper cup machine can be up to 110-150pcs/min, suitable for 4-16oz cold/hot drink cups. This machine adopts a table-top layout, which isolates the transmission parts and molds. The transmission parts are below the table, and the forming molds are above the table which is easy to clean and maintain. The transmission adopts a vertical axis gear structure, an inverted cylindrical follow-up indexing cam mechanism and gear transmission, which optimizes the internal layout, ensures the synchronous transmission accuracy while automatic oil spray lubrication system is equipped to reduce mechanical wear. The cup bottom is formed by double-channel hot air and combined with knurling to ensure that the bottom is sealed well and does not leak. The cup top forming adopts double curling heat setting process. Beautiful and dimensionally stable. The electrical components adopt PLC programmable logic controller, photoelectric tracking and servo, endowing the machine with self-monitoring and intelligent operation.

(Note: During the production process, any adjustments, optimizations and upgrades made by the manufacturer based on the improvement of product quality or the original technology and related configurations of machine manufacturing are all reasonable changes in the production process of the machine without prior notice.)
  • KH-SC128


  Brief Description  

KH-SC128, a latest developed high speed paper cup machine, achieves a stable cup making speed of 120-130pcs/min and in the actual development test, the maximum speed can reach more than 140-150pcs/min. we reversed the previous design and redesigned a more optimized mechanical transmission and forming system. Whole machine main transmission parts are equipped with automatic spray oil lubrication system to reduce wear and tear. Its new designed open type intermittent cam system and helical gear transmission are more efficient and compact.

Cup wall and the bottom of the cup are sealed with bottom heaters and ultrasonic side welder. The whole cup making process is controlled and monitored by inverter, servo feeding, PLC, human-computer interaction touch screen, Omron/Fotek proximity switch, Panasonic sensor, etc., thereby improving the performance of the equipment and achieving fast and stable running. High degree of automation and automatic shutdown in case of failure to minimize the labor intensity of workers and achieve operational safety.


  Main Technical Specification  



Paper Cup Specification


(100-450ml) (mold exchangeable)

Top: 55-90mm

Height: 50-137mm

Bottom: 40-75mm

Bottom depth: 5-12mm

Paper Specification

190-350 GSM single/double PE coated paper

Production Capacity


Power Source

380V 50HZ 3Phases

Average Power

15KW (Total Power: 24KW)

Air Supply Requirement

Compressed air: 0.6-0.8Mpa

Air outlet: 0.5m³/min

Total Weight


Package Size

(L*W*H): 3100*1600*1900mm Machine

(L*W*H): 1300*600*1900mm Cup collector

  Machine details  

1.The paper cup fans will be sucked down and pushed forward. After the 2 sides of sealing surface are pre-heated, the paper cup body sleeve will be sealed on the horizontal forming mold by Ultrasonic.

2.Direct paper cup bottom punching device controlled by Servo motor which is more accurate and paper-saving.

3.After punching the bottom, the cup molds with paper cup bottom will be transferred to accept the paper cup body sleeve. The sleeve will be turned over up and go through the molds.


4.The molds with sleeve and bottom will be heated twice by the hot air guns. And then the end of the sleeve will be pre-folded inward to get ready for sealing with the paper cup bottom.

5.After the twice hot air gun heating and inward pre-folding, the paper cup bottom will be completely sealed well by the embossing and sealing device. Then the well-bottom-formed paper cups will be transferred to the Second turntable to form the top curling.

6.Before the top curling, the cup top will be moistened by the food grade silicone oil to make the curling top pressure well-distributed to avoid the burst, which will improve the paper cup aesthetic degree.

7.After the oil moistening, the cup top will be curled twice. Compared with once curling, twice curling is more suitable on high speed machine which makes the cup curling more compact and better-looking.

 To this step, a cup is done. The cups will be blown to the acrylic pipe to the collection table. Each stack quantity will be counted.

Advanced and stable transmission system

      Contact person: Mr. Abner Chin
Tel/WhatsApp: +86-16605774800
Address: Room 102, Unit 1, Workshop 23, Zilai Venture Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province, China.

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