Glue control device

Abstract

The invention provides a novel rubber control device, which comprises a first group of rubber extruding rollers, a second group of rubber extruding rollers and a support device, wherein the first group of rubber extruding rollers comprise rubber extruding rollers I and rubber extruding rollers II, which are in a constant-section cylindrical form; the second group of rubber extruding rollers comprise rubber extruding rollers III in a variable-section cylindrical form and rubber extruding rollers IV in a constant-section cylindrical form or a variable-section cylindrical form; an upper bearing, a lower bearing and a spring are arranged in the support device; threaded holes are formed in the top of the support device; and adjusting bolts are arranged in the threaded holes. The rubber control device has the characteristics of simultaneously regulating and controlling different gum impregnation rates, such as edge and middle regions with different gum content requirements, and hybrid reinforcing materials with different reinforcing material thicknesses and different impregnation properties, and is good in impregnation effect, high in liquid cement utilization rate, simple in structure and convenient to regulate and control.

Description

technical field [0001] The invention relates to a glue control device. Background technique [0002] At present, the adhesive control devices used in the production of polymer-based composite materials are mostly squeegee plates, squeegee rods, or a pair of cylindrical extruding rollers with equal cross-sections, which have the following defects: 1. In the face of different thicknesses and different wetting properties When the reinforced material is used, the uniformity of the dipping effect cannot be guaranteed; 2. Insufficient glue control by a single set of rollers leads to a large amount of excess glue attached to the fiber and enters the high-temperature mold mouth, resulting in an increase in the viscosity of the reflow glue and reducing its service life. The utilization rate of the glue solution is reduced, thereby increasing the production cost. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the purpose of the present in...

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Problems solved by technology

[0002] At present, the adhesive control devices used in the production of polymer-based composite materials are mostly squeegee plates, squeegee rods, or a pair of cylindrical extruding rollers with equal cross-sections, which have the following defects: 1. In the face of different thicknesses and different wetting properties When using reinforced materials, the uniformity of the dipping effect cannot be guaranteed; 2. Insufficient glue control by a single set of rollers leads to a large amount of excess glue attached to the fiber and enters the high-temperature mold mouth, resulting in an increase in the viscosity of the reflow glue and reducing its service life. Reduce the glue utilization rate, thus increasing the production cost

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