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Squeezing granulator for rubber auxiliary agent masterbatches

A technology of rubber additives and masterbatches, which is applied in the direction of presses, material forming presses, manufacturing tools, etc., can solve the problems of looseness and easy adhesion of rubber additives masterbatches, so as to promote uniform mixing and avoid overflow. Effect

Active Publication Date: 2019-12-10
JIAXING BEIHUA POLYMER ADDITIVES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the granulation process of the existing rubber additive masterbatch, the mixture needs to be extruded and granulated, and the mixture is granulated into rubber additive masterbatch by extrusion. When the rubber additive masterbatch is fully squeezed When pressing, the rubber additive masterbatch is easy to adhere to the corresponding mold. When the rubber additive masterbatch is not squeezed enough, the rubber additive masterbatch is prone to loosening

Method used

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  • Squeezing granulator for rubber auxiliary agent masterbatches
  • Squeezing granulator for rubber auxiliary agent masterbatches
  • Squeezing granulator for rubber auxiliary agent masterbatches

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with illustrations and specific embodiments.

[0024] Such as Figure 1 to Figure 4 As shown, a rubber additive masterbatch extrusion granulator proposed by the present invention includes a body 1, and the body 1 is provided with a stirring mechanism for mixing rubber additives, and is used for mixing rubber additives. The granulation mechanism for extrusion granulation, the conveying mechanism used to transport the rubber additive mixture at the position of the stirring mechanism to the granulation mechanism, and the stirring mechanism is located directly above the granulation mechanism.

[0025] Wherein the stirring mechanism includes a stirring drum 2 fixedly connected to the machine body 1, a stirring paddle 3 arranged in the mixing drum 2 for mixing rubber additives, a ...

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Abstract

The invention discloses a squeezing granulator for rubber auxiliary agent masterbatches. The squeezing granulator for the rubber auxiliary agent masterbatches is characterized by comprising a granulator body, and the granulator body is provided with a stirring mechanism used for stirring rubber auxiliary agent mixed materials, a granulation mechanism used for conducting squeezing granulation on the rubber auxiliary agent mixed materials and a conveying mechanism used for conveying the rubber auxiliary agent mixed materials located at the stirring mechanism to the granulation mechanism, whereinthe stirring mechanism is located over the granulation mechanism. By means of the squeezing granulator, it is ensured that the rubber auxiliary agent mixed materials are sufficiently squeezed, and meanwhile, the rubber auxiliary agent mixed materials are prevented from being attached to granulation rollers.

Description

technical field [0001] The invention relates to the field of rubber additive masterbatch processing, in particular to a rubber additive masterbatch extrusion granulator. Background technique [0002] Rubber additive pre-dispersion, also called rubber additive masterbatch. Pre-dispersed rubber additives use polymers (generally EPDM, SBR, NBR, EVA) as carriers, add rubber additives and softeners, pre-disperse traditional rubber additives into polymers through special processes, and obtain a certain concentration of rubber additives. homogeneous predispersion. Pre-dispersed rubber additives are an upgraded product of traditional rubber additives. They have the advantages of no dust, easy dispersion, suitable for automatic weighing and automatic continuous low-temperature mixing, improved mixing efficiency, and good storage stability. They have been increasingly valued by the industry and have become It is widely used in rubber products. [0003] In the granulation process of...

Claims

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Application Information

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IPC IPC(8): B29B9/08B29B7/16B29B7/22B30B11/16
CPCB29B7/16B29B7/22B29B9/08B30B11/16B30B11/165
Inventor 孙敏利侯云霄邵国刚郑文华林焕华程侠挺钟雨嘉周志安陈芳许燕飞
Owner JIAXING BEIHUA POLYMER ADDITIVES
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