Automated High Yield PVC Sealing Strip Production Line

The sealing strip production line is a production process used to produce automobile parts, through the raw material conveying part → single screw extrusion part → extrusion mold → styling cooling table → traction part → cutting collection part to produce. Widely used in doors, skylights and other parts, with a protective role.

Application of  Sealing Strip

Car seal is one of the important parts of the car, widely used in doors, Windows, body, sunroof, engine case and backup (luggage) box and other parts, with sound insulation, dust, water seepage and shock absorption functions, maintain and maintain the small environment in the car, thus playing an important role in the protection of the occupants of the car, mechanical and electrical devices and accessories. With the development of the automobile industry, the importance of the aesthetic, environmental protection and comfortable functions of the seal has become increasingly prominent. Shanghai Baodisk is engaged in the production of such machines and equipment, and its machines are efficient and stable.

The main components of the sealing strip processing equipment are as follows:

(1) Extrusion part: For the production of profiles with small cross-section size such as seals, single-screw extruders or co-extruders are generally selected for molding processing to avoid the waste of production resources and energy. The choice of single screw extruder depends on two main factors: one is the size of the section of the product; The second is the output requirement. The larger the extrusion yield, the larger the screw diameter; The section area of the profile is large (the section size is large), and the diameter of the screw is larger.

(2) Extrusion mold: extrusion mold is the main part of product molding, its role is to continuously and uniformly transform the cylindrical melt provided by the extruder into a well-plasticized shape similar to the channel section and geometric size. After cooling and other processes, the profile products with good performance are obtained.

(3) Cooling setting part: the cooling setting table is equipped with a sink and a water circulation system, the sink is made of stainless steel, the cooling is a circulating water spray cooling, and the setting table is equipped with a front and back moving device and a left and right, high and low adjustment device.

(4) Traction part: The traction machine is used to continuously and automatically lead out the cooled and hardened seal from the head, which is a frequency conversion speed regulation type.

(5) Cutting collection part: By the stroke switch according to the requirements of the length control, automatic cutting, and delay to push down, the implementation of water production, cutting machine to fixed length switch signal as the instruction, complete the cutting process, in the cutting process to keep pace with the profile operation, cutting process by electric and pneumatic drive to complete, the cutting machine is equipped with dust suction device, the cutting generated debris in time, and recycling.