Peripheral machinery for plastic production

Dongguan Keerhan Machinery Co., Ltd. Is a plastic molding peripheral machinery high-tech enterprise, with the idea of meeting customers’ needs and creating value for customers. Its creative design and relentless efforts in the research and development of new equipment has enabled it to supply equipment for the production of electronics, automotive, home appliances, CD, building materials, packaging, beverage, medical and other industries.

High-quality series of equipment are provided including: raw material centralized supply system; automatic dehumidification drying conveying system; CD-R, DVD-R production special raw material dehumidification drying conveying system; PET, PETG extrusion production of special raw material crystallization, dehumidification and drying delivery system; PET bottle embryo and blow bottle production of special raw materials for dehumidification and drying delivery system; PC optical sheet extrusion production of special raw material dehumidification and drying conveying system; PEX pipe extrusion production of special raw material, dehumidification and drying conveying system; high-precision die temperature control machine; CD-R, DVD-R production special mold temperature control machine; water chiller; mold condensation prevention machine; multi-directional raw material automatic conveyor; automatic weight loss type, weight increase type precision metering mixing system; color master batch and pulverizer automatic proportion mixer; grinder; material crushing  and recycling system; and establishment of molding plant from the initial planning, consultation to the production.

It also helps customers solve their technical problems involving conveying, drying, mixing, metering, and crushing of plastic raw materials.  Reliability, economy, security and fairness are the basis of its full service to its customers.

Weighing and metering mixer

Intelligent & accurate material mixing management scheme  

Weighing type mixer for effective management, accurate, efficient weighing and mixing up to 6 kinds of raw materials. The modular design is suitable for injection molding, extrusion, blow molding and other  industries that need to undertake precise proportion of mixing, with mixing capacity of up to 2500 KG / H.

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The system offers the most advanced ratio calculation and analysis software, not limited by the formula, raw materials or application environment, each boot refueling automatically self-calibration forming the original best mixing process and automatic process control to ensure the high-precision mixture output.

All the raw materials are evenly mixed after gravity calculation, and the mixing accuracy is strictly controlled. Advanced software batching technology, precise control and measurement of the ratio of each treatment of raw material are advantages offered by this mixer.

It features automatic repeat calibration function and automatic proofreading program after each refueling to ensure the best mixing accuracy.  With fully removable structure design, cleaning is more convenient. Its data memory card or Ethernet network information transmission enables mix ratio data preservation and record and to facilitate the control of production quality. Equipped with a high-precision weight sensor, it reduces mixing ratio error in each batch (according to the set proportion of the size) and control it within 0. 2%.

Multi-specification storage hopper

Multi-specification modular design of stainless steel storage hopper is easy to clean and has good interchangeability. Disassembly and installation is very convenient, and users can choose the appropriate storage hopper according to the type and amount of mixing raw materials.

Modular handling

It can be directly installed on the host machine, or it can also be used as a central centralized mixing station. For the central centralized mixing station, customers can choose the functional support structure with storage hopper and suction box.

Intelligent control system

Color graphics full touch industrial control screen, man-machine intercom intelligent interface simple operation, autonomous optimization, automatic calibration, intelligent tilt and stop vibration, through the set value and actual value comparison calculation, continuous optimization of the mixing process are among the feature to ensure more accurate raw material mixing.

Network management

USB interface or Ethernet data connection is available for convenient online data update and correction, remote operation and monitoring through the computer and network.

Multi-station transportation

EGC series weighing type mixing machine can be equipped with multi-station conveying control function. By controlling 1 fan station and up to 7 suction machine stations, the loading action of mixing up to 6 kinds of raw materials can be realized, as well as the conveying of mixing feed to the main machine.

Clean it all apart

The storage hopper adopts building blocks, which can be quickly removed for cleaning when replacing raw materials. The storage hopper features detachable material window and detachable storage hopper to ensure a full range of cleaning of the storage hopper. Mixing chamber front door can be opened, weighing hopper can be disassembled, easy to clean the whole mixing chamber refueling.

Humanized monitoring

The standard multi-position silo transparent viewing window allows the user to observe and monitor the entire mixing process through the transparent viewing bin installed in the storage hopper and mixing bin.