Powder Dosing Mixing System For PVC Extrusion Line

Application and introduction

Description:
PVC automatic compounding and feeding system mainly used for PVC powder material conveying,negative pressure,positive pressure can be used(dilute phase, dense phase),metering(main material,additives),mixing,centralized storage;according to situation on sit,the pipe chain,negative pressure or screw conveying can be used,the material is assigned to each machine hopper.The whole process is centrally by PLC,and centralized monitoring on the host computer.

Characteristic of this system

1.Maximum capacity and efficiency

2.Saving from time

3.Save handwork

4.Additives used in each product provides the same rate and ensures the continuity of product quality.

5.Reduce waste

Big Bag Discharge Station

Plastic production industry has to provide enough raw material storing for constantly production process. There are two ways of storing in the market; first one is using 25 kg bags, this way is suitable for low production capacity companies and easy for carrying with human power. Second one is suitable for high production capacity with bags of 500 kg, 1000 kg and highest capacity big bags, but they are not easy to carry by human power, to handle with them it helps big bag discharge station for emptying these units at the production

Big Bag Weighing Unit

Big Bag weighing unit helps producers to accelerate the production

process, at this system PVC or Calcite powder fills into the weighing

unit with using of screw conveyors and load cell device weighs the

required dosing portions. After weighing, screw conveyor will load

required portion into the mixer machine for mixing with another additives.

Mainly include following process of PVC mixing system:

1.Raw materials loading and storaging system
2.PVC resin and Caco3 weighing system
3.additives weighing system
4.Automatic mixing system
5.Storing and conveying system
6.Extruder feeding system

We are one of the major leading manufacturers of PVC Mixer machines, PVC Dosing systems,

Feeding systems and Auxiliary equipment for PVC sector since 2004. ChiYu Company have

gained an outstanding reputation in many countries with considering about customers demands since establishment, evidence of this is that we have great references from many companies all around the world. Additionally we produce equipments and accessories with the PVC mixer machines for the variety of companies which uses PVC Meterials.

Zhangjiagang City Chiyu Automation Equipment Co., Ltd focus on building bulk solid handling plant and supplying related machines and fabricated parts to plastic, chemical and petrochemical industry.
Our long suits are the best understanding of bulk material properties and the handling process. We are good at solving problems which exist in bulk solid conveying, storage, weighing, mixing and screening.
Meanwhile, offering optimal solutions and proposals of the whole project . Eventually,
Our company will provide you with an ideal project which acts according to your demands.With comprehensive experience, creative and innovative emotion.

We provide below machines and plants to domestic and international market:
1.High speed mixer and cooling mixer unit,capacity up to 2000 liters for hot mixer and 6000 liters for cooling mixer.
2. Automatic batch weighing and mixing System
3. High precision additives automatic weighing machine
4. Pneumatic conveying system includes: positive pressure conveying system and vacuum conveying system for powder & pellets.
5. Workshop dust removal and environmental protection equipment, etc.
6.Upgrading and transformation of industrial automation system


Automation of bulk material handling systems
Automation and storage, automation and discharge:
The storage of large bulk solids quantities is realised in silos, big-bags and containers, equipped with automatic discharge aids for a safe extraction of the required product amount from the container. In case of larger capacities the bags emptying is made automatically; at smaller discharge capacities the manual discharge process is usually supported by mechanical devices (like hoists ....). 
Automation and conveying:
The application of automation technologies in the field of bulk solids transport - comprising both mechanical systems (screw conveyors, bucket elevators, chain conveyors...) and also pneumatic systems (conveying under overpressure and by vacuum, fluidized bed chutes...) - has a very strong impact on production and productivity. It allows to transport even very large bulk quantities in a reliable and safe manner over great distances without human intervention. 
Automation and metering, automation and weighing:
In the field of metering and weighing the automation allows higher metering accuracies and has - besides of an productivity increase - mainly an impact on the product quality. Of great importance are the production records and batch protocols recorded and filed by the recipe management system.
Our aim
Total compliance with the technical demands and operating conditions taking into account operating costs and rates of return and wherever possible reducing investment costs.