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Jwell
The TPU (Thermoplastic Polyurethane) car protection film production line is an advanced manufacturing system designed to produce high-quality, durable films used primarily in the automotive industry for paint protection. Here's a detailed overview of Jwell production line:
1、Material drying and dehumidifying system
2、Extruder
The core of the production line is the extruder, which melts and forms the TPU material. This extruder is specially designed to handle TPU's unique properties, ensuring consistent and high-quality output.
3、Screen changer
Filter impurities in the material, plus precision steel wire mesh can increase the pressure before the net, favorable for material plasticization, remove large particle crystal points.
4、Melt pump
Accurately measure output material through gear rotation and stable mold discharge. Through the melt pump set pressure, to automatically control the speed of the host, to reach the set pressure of the production line, screw automatically adjust the matching speed, always keep the screw and pressure stable consistent, so as to realize the mold discharge stability, extrusion line automatic operate.
5、Filter
Effective filter crystal points
6、Automatic T-die
-Melt pump transport the material into the mold cavity, through the choke, the material gradually uniform, smooth hanger-type expansion, and finally stable and uniform out of the piece. Adopt imported milling machine, grinding machine automatic processing equipment.
-Automatic mold: the thermal expansion bolt and automatic push-pull type elastic fine-tuning.
7、Composite molding machine
The system utilizes a one-step casting composite molding technology. This advanced method allows for single-sided or double-sided online compounding, significantly reducing production processes and costs while enhancing product quality and strength.
8、Upper and lower PET unreeling machine
-The upper and lower double-sided PET release film adopts constant tension control, automatic splicing, automatic flattening;
-Uniqe design of four rollers of casting composite molding machine，ensure the PET film after entering the roll composite with TPU fit flat, no folds, no bubbles
-Automatic splicing, PET film can realize automatic splicing before rewinding. Ensure product quality and improve production efficiency.
-Automatic rectification functions
9、Thickness Gauge
10、Cooling、Edge trimming
11、Hall-off unit
12、Storage rack
13、Automatic double station winder
-Winding adopts constant tension control, no tension, stable winding
-The gap type winding, no folds, no bubbles
-Realize automatic winding process of automatic cutting, automatic winding, automatic winding
-Electrical control: microcomputer integrated control, winding speed and composite machine speed high precision synchronization, winding stability
-Can be remote intelligent control
1. This production line adopts special design patent tape casting composite molding technology, special extrusion screw design for TPU aliphatic materials, have a good plasticizing effect and high output.
2. Equipped with automatic up and down release film unwinding device, adopts constant tension control, automatic splicing, automatic flattening.
3. On-line automatic adjustment and control of film thickness, real-time feedback thickness data.
4. Use four rollers composite molding machine, PET and TPU film composite without folds, no bubbles, good flatness.
5. full-automatic winding system and other advanced mature technologies in the industry, so as to realize the automatic and stable operation of the production line.
6. Electric automatic control system, using digital communication, fully integrated control mode, make the whole set of equipment running more accurate, more sensitive reaction speed.
The TPU (Thermoplastic Polyurethane) car protection film production line is an advanced manufacturing system designed to produce high-quality, durable films used primarily in the automotive industry for paint protection. Here's a detailed overview of Jwell production line:
1、Material drying and dehumidifying system
2、Extruder
The core of the production line is the extruder, which melts and forms the TPU material. This extruder is specially designed to handle TPU's unique properties, ensuring consistent and high-quality output.
3、Screen changer
Filter impurities in the material, plus precision steel wire mesh can increase the pressure before the net, favorable for material plasticization, remove large particle crystal points.
4、Melt pump
Accurately measure output material through gear rotation and stable mold discharge. Through the melt pump set pressure, to automatically control the speed of the host, to reach the set pressure of the production line, screw automatically adjust the matching speed, always keep the screw and pressure stable consistent, so as to realize the mold discharge stability, extrusion line automatic operate.
5、Filter
Effective filter crystal points
6、Automatic T-die
-Melt pump transport the material into the mold cavity, through the choke, the material gradually uniform, smooth hanger-type expansion, and finally stable and uniform out of the piece. Adopt imported milling machine, grinding machine automatic processing equipment.
-Automatic mold: the thermal expansion bolt and automatic push-pull type elastic fine-tuning.
7、Composite molding machine
The system utilizes a one-step casting composite molding technology. This advanced method allows for single-sided or double-sided online compounding, significantly reducing production processes and costs while enhancing product quality and strength.
8、Upper and lower PET unreeling machine
-The upper and lower double-sided PET release film adopts constant tension control, automatic splicing, automatic flattening;
-Uniqe design of four rollers of casting composite molding machine，ensure the PET film after entering the roll composite with TPU fit flat, no folds, no bubbles
-Automatic splicing, PET film can realize automatic splicing before rewinding. Ensure product quality and improve production efficiency.
-Automatic rectification functions
9、Thickness Gauge
10、Cooling、Edge trimming
11、Hall-off unit
12、Storage rack
13、Automatic double station winder
-Winding adopts constant tension control, no tension, stable winding
-The gap type winding, no folds, no bubbles
-Realize automatic winding process of automatic cutting, automatic winding, automatic winding
-Electrical control: microcomputer integrated control, winding speed and composite machine speed high precision synchronization, winding stability
-Can be remote intelligent control
1. This production line adopts special design patent tape casting composite molding technology, special extrusion screw design for TPU aliphatic materials, have a good plasticizing effect and high output.
2. Equipped with automatic up and down release film unwinding device, adopts constant tension control, automatic splicing, automatic flattening.
3. On-line automatic adjustment and control of film thickness, real-time feedback thickness data.
4. Use four rollers composite molding machine, PET and TPU film composite without folds, no bubbles, good flatness.
5. full-automatic winding system and other advanced mature technologies in the industry, so as to realize the automatic and stable operation of the production line.
6. Electric automatic control system, using digital communication, fully integrated control mode, make the whole set of equipment running more accurate, more sensitive reaction speed.
