Plastic Sheet and Board Machine Line
Your Professional Plastic Sheet and Board Machine Line Manufacturer!
Zhangjiagang Plastech Machinery Technology Co., Ltd. is located in Zhangjiagang City, It is a professional manufacturer of plastic machinery that integrates design, research and development, and production; We mainly produce kinds of plastic crushing washing, pelletizing recycling machines, as well as kind of plastic sheet, board, and profiles pipes extrusion machines.
Why Choose Us
Rich Experience
Our company has over 10 years of experience in plastic machine manufacturing.
End-To-End Services
We have always adhered to the concept of quality is the most important, service is the top priority.
Excellent Technology
Technological innovation, continuously improve our own strength, to provide more comprehensive and efficient solutions for customers.
Advanced Equipment
We have a complete range of machining equipment and a very mature production process. The equipment developed based on the latest technology has higher efficiency, better performance and stronger reliability.
Specification
|
Model |
CHT-52 |
CHT-65 |
CHT-75 |
CHT-85 |
CHT-95 |
|
Screw diameter |
51.4 |
62.4 |
71 |
81 |
93 |
|
L/D |
40 |
40 |
40 |
40 |
40 |
|
Screw speed (rpm) |
266 |
300 |
300 |
266 |
266 |
|
Main motor (kw) |
37 |
75 |
132 |
160 |
250 |
|
Barrel heating (kw) |
23 |
28 |
44 |
55 |
71 |
|
Degassing volume (m3/hr) |
1500 |
2500 |
4000 |
5000 |
7000 |
|
Ultimate vacuum level in extruder chamber (mbar) |
2 |
2 |
2 |
2 |
2 |
|
Final product thickness (mm) |
0.2-1.8 |
0.2-1.8 |
0.2-1.8 |
0.2-1.8 |
0.2-1.8 |
|
Output range (kg/h) |
80-100 |
160-190 |
300-350 |
360-420 |
560-630 |
Advantages of Plastic Sheet and Board Machine Line
Efficient and stable production capacity is one of the core advantages of this type of equipment. The advanced extrusion system utilizes a high-precision screw design, coupled with automatic temperature control technology, to ensure uniform raw material melting and significantly reduce defective product rates. A dual-station winding or cutting device enables continuous operation, with a single machine capable of producing tens of thousands of square meters per day, meeting the needs of large-scale industrial production.
Intelligence and automation significantly enhance production flexibility. Modern equipment often integrates PLC control systems and human-machine interfaces, enabling real-time parameter adjustment and rapid switching between sheet and board production of varying specifications. Some high-end models feature online thickness monitoring and defect detection systems, which automatically optimize processes based on data feedback, minimizing manual intervention while ensuring product consistency.
The new heating unit utilizes electromagnetic induction or infrared technology, reducing energy consumption by over 30% compared to traditional coil heaters. A closed-loop cooling system precisely controls water temperature, minimizing water waste. Its modular design facilitates recycling and remanufacturing, aligning with the principles of a circular economy.
Furthermore, the equipment's modular expansion capabilities allow users to flexibly add additional features such as lamination and embossing based on market demand, effectively extending the equipment's lifecycle.
The process of producing plastic sheets and boards is also highly efficient and cost-effective. The extruder machine can produce large quantities of plastic sheets and boards in a short period of time, which reduces labor costs and increases productivity.
Applications of Plastic Sheet and Board Machine Line
Luggage and Bag Manufacturing
Luggage, suitcases, and hard-shell bags all depend on rigid, durable plastic sheets (such as ABS or PC materials) to form their outer shells. A Plastic Sheet Extruder Machine produces these sheets with uniform thickness and smooth surfaces—two must-haves for subsequent vacuum forming processes that shape the sheets into bag shells.
Packaging Industry
The packaging sector—from food to electronics—relies heavily on plastic sheets. For food packaging, the machine creates food-grade plastic sheets that are safe for direct contact with snacks, frozen foods, or ready meals. These sheets also offer moisture resistance to keep food fresh. In electronics packaging, the machine produces anti-static plastic sheets that protect sensitive components like circuit boards from static damage during shipping and storage.
Building and Construction Materials
In construction, plastic sheets are used for decorative and protective purposes. For example, PVC decorative sheets (used for wall panels or furniture veneers) and PP protective sheets (used for covering floors during construction) are made with a Plastic Sheet Extruder Machine. The machine can adjust the sheet's texture, color, and thickness to meet different design needs.
Daily Necessities Production
Everyday items like plastic storage boxes, toy shells, and kitchen organizers start as plastic sheets. The machine produces sheets that match the specific needs of these products: flexible sheets for lightweight storage boxes, rigid sheets for sturdy toy shells, and heat-resistant sheets for kitchen items.
Components of Plastic Sheet and Board Machine Lines
Extruder
The extruder is the core of the extrusion line, responsible for melting and homogenizing plastic materials. Key features include:
• Advanced Screw Design: Ensures efficient melting, thorough mixing, and consistent material flow.
• Precision Temperature Control: Provides stable heat distribution, crucial for maintaining material integrity and sheet quality.
• Customizable Configurations: Allows for flexibility to process a variety of plastic materials such as polypropylene (PP), polyethylene terephthalate (PET), and polystyrene (PS).
Die Head
• The die head defines the sheet’s initial width and thickness. Its precision engineering ensures uniform material flow and consistent sheet dimensions.
Calendering and Cooling Section
After exiting the die, the molten sheet enters the calendering section, where it is formed into its final thickness and rapidly cooled. Highlights include:
• Automated Thickness Control: Sensors monitor and adjust sheet thickness in real time, guaranteeing uniformity.
• Integrated Cooling System: Strategically placed cooling rollers ensure even cooling to prevent deformation and maintain dimensional stability.
Extruder
The extruder is the core of the extrusion line, responsible for melting and homogenizing plastic materials. Key features include:
• Advanced Screw Design: Ensures efficient melting, thorough mixing, and consistent material flow.
• Precision Temperature Control: Provides stable heat distribution, crucial for maintaining material integrity and sheet quality.
• Customizable Configurations: Allows for flexibility to process a variety of plastic materials such as polypropylene (PP), polyethylene terephthalate (PET), and polystyrene (PS).
Die Head
• The die head defines the sheet’s initial width and thickness. Its precision engineering ensures uniform material flow and consistent sheet dimensions.
Calendering and Cooling Section
After exiting the die, the molten sheet enters the calendering section, where it is formed into its final thickness and rapidly cooled. Highlights include:
• Automated Thickness Control: Sensors monitor and adjust sheet thickness in real time, guaranteeing uniformity.
• Integrated Cooling System: Strategically placed cooling rollers ensure even cooling to prevent deformation and maintain dimensional stability.
Production process of Plastic Sheet and Board Machine Line
The general plastic sheet production line production process is as follows:
The plastic sheet production line is preheated
This is to make the mold heat before the start-up, and it needs to be preheated to mold heating.
Clamping
Reasonable adjustment of the opening and closing stroke is beneficial to improve the demoulding of the product and the effect of product feeding.
Preheating of plastic sheet production line
Steam enters the solid transfer mold and preheats the mold.
Penetration heating
Improve the core and internal weldability of the product. The penetration heating and waste steam are more serious.
Packaging and delivery
01
Package
We use strong seaworthy wooden crates, wooden pallets, waterproof polyethylene film, etc.
02
Transportation
Sea transportation includes trains and railways, and air transportation ports include Shanghai Port.
03
Delivery Time
Normally it takes 10-20 days if the goods are in stock. Or it is 35-60 days if the goods are not in stock, it is according to quantity.
FAQ