Injection micro-foaming device

Abstract

The invention discloses an injection micro-foaming device, and belongs to the technical field of machine equipment. The injection micro-foaming device comprises a bearing, a material barrel, a screw, a screw head, a frame, a linear motor, a movable block, a first supporting rod, a first air cylinder, a second supporting rod, a first push plate, a first push rod, a first press plate, a housing body, a controller, a spraying nozzle, a rubber ring, a leftward-thread lead section, a non-return valve, a gasket, a rightward-thread lead section, a machine shell, an anti-leaking ring, a first motor, a flow stop ring, a connecting rod, a second motor, a support, a nut, a lead screw, a bearing frame, an air inlet pipe, an air inlet valve, a feeding valve, a feeding inlet, a condensate water device, a compression tank, a second press plate, a second push rod, a second push plate, a second air cylinder, a desulfurizer, a dehydration device and an air storage tank. The air storage tank is connected with a smoke exhausting system of a factory through a pipeline and connected with the dehydration device through a pipeline. The injection micro-foaming device has the advantages of achieving efficient mixing, eliminating internal stress of injection products and preventing products from being prone to deformation.

Description

technical field [0001] The invention relates to an injection microfoaming device, which belongs to the technical field of mechanical equipment. Background technique [0002] The plastic product industry is the pillar industry of my country's light industry. The structure of plastic parts is becoming more and more complex, and the industrial requirements for the size of the products are also getting higher and higher. Traditional injection molding manufacturing devices are used to produce these parts, and there are relatively large inner parts in the products. Stress, uneven shrinkage will lead to product deformation, so that the required quality cannot be achieved. In order to solve the above difficulties, it is necessary to develop an injection micro-foaming device that can make the injection molded product have no stress inside and make the product less prone to deformation. Contents of the invention [0003] The object of the present invention is to provide an injection...

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Problems solved by technology

[0002] The plastic product industry is the pillar industry of my country's light industry. The structure of plastic parts is becoming more and more complex, and the industrial requirements for the size of the products are also getting higher and higher. Traditional injection molding manufacturing devices are used to produce these parts, and there are relatively large inner parts in the products. Stress, uneven shrinkage will lead to product deformation, so as not to meet the required quality

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