Two-component liquid injection molding silicon rubber production line
A technology of liquid injection molding and silicone rubber, which is applied in the field of two-component liquid injection molding silicone rubber production line, which can solve the problems of dust easily entering the product, low production efficiency, and affecting product quality.
Active Publication Date: 2012-08-01
FOSHAN GOLD SILVER RIVER INTELLIGENT EQUIP CO LTD +1
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Problems solved by technology
After filtering, A and B two-component liquid injection molding silicone rubber products are produced. Due to the intermittent open production, the production efficiency is low. During the transfer process, dust is easy to enter the product, affecting product quality.
Method used
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Embodiment Construction
[0016] In order for those skilled in the art to better understand the technical solutions provided by the present invention, the following will be described in conjunction with specific embodiments.
[0017] See figure 1 , which is a schematic structural diagram of a two-component liquid injection molding silicone rubber production line in an embodiment of the present invention, and the direction of the arrow in the figure is the running direction of the material.
[0018] The two-component liquid injection molding silicone rubber production line provided in this example includes a first side feeder 5, a second side feeder 6, a first-stage screw extruder 1, a semi-finished product cooler 2, and a component A production mechanism And B component production mechanism, white carbon black, silicone oil and additives are pre-mixed by the first side feeder 5 and then enter the second side feeder 6, and the second side feeder 6 is connected to the first-stage screw extruder 1, the f...
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The invention discloses a two-component liquid injection molding silicon rubber production line, which comprises a first side feeding machine, a second side feeding machine, a first-stage screw rod extruder, a semi-finished product cooler, an A component production mechanism and a B component production mechanism. White carbon black, silicon oil and addictive enter the second side feeding machine after being subjected to pre-mixing of the first side feeding machine, the second side feeding machine is connected with a feeding port of the first-stage screw rod extruder, the first-stage screw rod extruder is connected with the semi-finished product cooler, and the A component production mechanism and the B component production mechanism are respectively connected with the semi-finished product cooler. Compared with the prior art, the two-component liquid injection molding silicon rubber production line can improve the production efficiency of two-component liquid injection molding silicon rubber, reduces production cost, and improves product quality.
Description
technical field [0001] The invention relates to the production field of liquid silicone rubber, specifically a two-component liquid injection molding silicone rubber production line. Background technique [0002] Two-component liquid injection molding silicone rubber is used to make silicone products, which are widely used in the fields of electronics, machinery, automobiles, daily necessities, and medical care. At present, the method of domestic production of two-component liquid injection molding silicone rubber is to use a kneader to add liquid materials (vinyl silicone oil, surface treatment additives, etc.) and white carbon black (gas phase method or precipitation method) in proportion to knead , to mix the liquid material and the powder material evenly, then heat and vacuumize to remove low molecular weight and moisture, and after cooling, grind with a three-roll mill to obtain the basic masterbatch required for the production of two-component liquid silicone rubber. ...
Claims
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Inventor 夏志伟张启发梁可谭明明
Owner FOSHAN GOLD SILVER RIVER INTELLIGENT EQUIP CO LTD