A thermoplastic elastomer mixed extrusion strand production line
A thermoplastic elastomer, production line technology, applied in the direction of coating, can solve problems such as easy adhesion or caking, and achieve the effect of improving quality and drying degree, increasing contact area, and improving dryness
Active Publication Date: 2022-02-01
浙江耀隆塑业有限公司
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Problems solved by technology
However, since the raw materials themselves carry a lot of heat after mixing and cooling, when the heat is not dissipated in time before packaging, the granular thermoplastic elastomer is prone to sticking or agglomeration, which needs to be improved
Method used
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Embodiment Construction
[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0040] A thermoplastic elastomer mixed extrusion strand production line, such as figure 1 As shown, it includes a twin-screw extrusion mixing extruder 1, a water cooling device 2, an air drying device 3, a pelletizing device 4, a vibrating screen 5, and a silo 6 arranged in sequence.
[0041] When the above-mentioned production line is used to produce thermoplastic elastomers, the raw materials are placed in the twin-screw extrusion mixing extruder 1. At this time, the twin-screw extrusion mixing extruder 1 is used to knead and extrude the raw materials, and at this time the thermoplastic elastomer The body is elongated. Then the strip-shaped thermoplastic elastomers are cooled and cooled by the water-cooling device 2 successively, and then pelletized into granular thermoplastic elastomers by the pelletizing device 4, and then screened by the vibrating scree...
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The invention discloses a production line for mixing and extruding strands of thermoplastic elastomers. The production line includes a twin-screw extrusion mixing extruder, a water cooling device, an air drying device, a pelletizing device and a silo arranged in sequence. The water cooling device includes a support frame, The cooling box arranged on the support frame is provided with a plurality of mounting seats along the length direction of the cooling box, and the mounting seats are provided with pressing rollers located in the cooling box. The air-drying device includes a wind cabinet and a The air suction knife is connected with a bellows between the side wall of the air suction knife and the inlet end of the wind cabinet. The present invention has the following advantages and effects: the thermoplastic elastomer is cooled by setting a high-energy-saving, environment-friendly, and reusable cooling device, and the thermoplastic elastomer is air-dried by the air-drying device with high air-drying effect, so as to avoid the formation of thermoplastic elastomer after molding Sticking or agglomeration phenomenon, which makes the product achieve high quality and high drying effect, and strengthens the stability of product quality.
Description
technical field [0001] The invention relates to the field of thermoplastic elastomers, in particular to a production line for mixing extrusion of thermoplastic elastomers. Background technique [0002] Thermoplastic elastomer TPE / TPR, also known as artificial rubber or synthetic rubber. Its products not only have the excellent properties of high elasticity, aging resistance and oil resistance of traditional cross-linked vulcanized rubber, but also have the characteristics of convenient processing and wide processing methods of ordinary plastics. Therefore, thermoplastic elastomer TPE / TPR material has become the latest material to replace traditional rubber. It is environmentally friendly, non-toxic, comfortable to the touch, and beautiful in appearance, making the product more creative. [0003] The Chinese patent with the authorized notification number CN203007186U discloses a continuous method of production of thermoplastic polyurethane elastomer equipment, the equipment ...
Claims
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IPC IPC(8): B29B9/06B29B9/16B29B13/06B29B13/10B29C37/00B29C48/885B29C48/28B29K21/00
CPCB29B9/06B29B9/16B29B13/065B29B13/10B29C37/0092B29K2021/003
Inventor 倪明富徐继根
Owner 浙江耀隆塑业有限公司