Yong TE PP plastic hollow plate extrusion equipment is the key equipment for the production of PP plastic hollow plate. It will heat PP plastic particles to melt, through the cooperative operation of extruders, molds, shaping devices, etc., so that the plastic form a plate with a hollow structure. The equipment has a high degree of automation, excellent production efficiency, and precise control of product quality and size. Widely used in packaging, logistics and other fields, to provide high-quality hollow plate materials for various industries.
As a specialized equipment for the manufacture of PP plastic hollow plate, Yongte PP plastic hollow plate extrusion equipment plays a vital role. The working principle is to put PP plastic particles into the equipment, and then through a series of complex and fine processes, including heating, plasticizing and extrusion links, and with the help of specific molds and advanced process technology, finally successfully shaped with a unique hollow structure of the plate.
This equipment shows a high degree of professionalism and precision in the field of plastic sheet production. With its unique design and excellent performance, it can efficiently convert raw materials into high-quality PP plastic hollow plates, meeting the needs of many industries for this special plate.
First, PP plastic particles are put into the hopper. The extruder feed port is connected to the bottom of the hopper, and the plastic particles enter the extruder cylinder under the action of gravity.
The barrel of the extruder is equipped with a heating device, usually by means of resistance heating or electromagnetic heating, so that the temperature in the barrel rises above the melting point of PP plastic, so that the plastic particles gradually melt into a molten state.
In the barrel, the screw rotates continuously. Screw is divided into conveying section, compression section and metering section. The conveying section is mainly responsible for pushing the plastic particles forward; The compression section compresses and plasticizes the plastic, further improving the uniformity and fluidity of the plastic. The metering part precisely controls the extrusion amount to ensure the stable and uniform amount of molten plastic extruded.
The plasticized and evenly mixed molten plastic is pushed into the mold by a screw. The shape and structure of the mold determine the shape, size and layout of the hollow plate.
The plastic embryo extruded from the mold enters the setting device. Styling devices are usually water-cooled or air-cooled to rapidly reduce the temperature of the plastic, allowing it to cure and maintain the desired shape and size.
Then, the shaped hollow plate is pulled out by the traction device at a constant speed. The speed of the traction device needs to match the extrusion speed to ensure uniform plate thickness and smooth surface.
Finally, according to the set length, the continuously extruded hollow plate is cut into a certain specification plate by the cutting device to complete the entire production process.
The width of the product produced by Yongte PP plastic hollow sheet extrusion equipment is divided into 1400 mm, 1800 mm, 2300 mm, 2400 mm, 2600 mm, 2800 mm, 3000 mm, 3200 mm units. Product thickness can be divided into 2-6mm, 6-12mm, 12-18mm and other units. Product structure can be divided into two panels, three panels, four panels. The plastic raw materials used in the product are generally PP, PE, PC.
In short, PP plastic hollow plate extrusion equipment converts plastic particles into hollow plates with specific shapes and properties through the collaborative work of various components.
1. Efficient production
It can realize continuous operation, greatly improve production efficiency, and meet the large market demand for hollow plates.
Compared with traditional production methods, it saves a lot of time and labor costs.
2. Stable product quality
Precise temperature, pressure and speed control ensures the consistency of dimensional accuracy, physical properties and appearance quality of each batch of products.
Effectively reduce the rate of defective products, improve the qualified rate of products.
3. High material utilization rate
The full use of PP plastic particles reduces the generation of waste.
The extrusion volume can be flexibly adjusted according to the product demand, reducing the waste of raw materials.
4. Flexibility
By changing the mold and adjusting the process parameters, the hollow plate with different specifications, thickness, color and structure can be produced to meet the diversified market demand.
5. Energy saving and environmental protection
Advanced heating and drive systems effectively reduce energy consumption.
Some of the equipment is also equipped with waste gas treatment and recycling devices, reducing environmental pollution.
6. High degree of automation
Equipped with intelligent control system, it realizes automatic monitoring and operation of the production process, reduces manual intervention and reduces the risk of operational errors.
7. Cost effective
Although the initial investment of the equipment is large, in the long run, its efficient production capacity and stable product quality can bring significant economic benefits.
8. Improve product performance
The hollow plate produced has good compressive and flexural strength, as well as waterproof, moisture-proof and corrosion resistance.
1. Packaging field
Packaging of electronic products: such as computer hosts, monitors, mobile phones and other packaging boxes, can effectively buffer vibration and protect products.
Food packaging: used for pallets and packaging boxes of fruits, vegetables, meat, etc., with moisture-proof and fresh-keeping functions.
Pharmaceutical packaging: can be made of pharmaceutical packaging boxes and partitions to meet health standards.
2. Logistics field
Turnover box: used for the storage and transportation of goods, with light and durable characteristics.
Pallet: carrying goods, convenient forklift handling, improve logistics efficiency.
3. Advertising
Display stand: Make a variety of product display stand, beautiful and easy to assemble.
Billboard: Billboard can be customized in different shapes and sizes.
4. Construction
Partition board: used for indoor partition, sound insulation, heat insulation effect is good.
Temporary building materials: such as wall panels and roof panels of movable board houses.
5. Automotive
Parts packaging: Protect auto parts from damage during transportation and storage.
Interior parts: such as trunk pad, etc.
6. Home
Storage box: Used to store clothes, toys and other items.
Furniture backing board: enhance the stability and durability of furniture.
For example, in the e-commerce industry, a large number of goods are transported through the turnover box made of PP plastic hollow board, which not only reduces the risk of damage to the goods, but also improves the loading and unloading efficiency; In large supermarkets, fruits and vegetables are usually placed on trays made of PP plastic hollow plates for display and sale, maintaining the freshness and cleanliness of the goods.
