Production technology of FRP roller, the production equipment and FRP roller thereof

Abstract

The present invention relates to a glass steel bowl and the manufacturing technique and manufacturing equipment thereof. The manufacturing technique comprises the following procedures: pectin cavity block which is of a shape corresponding to that of that of the bowl is arranged inside a rigid rotating bowl tightly; prepared mixture of fibre glass and resin is added into the pectin cavity block; at the same time, the rigid rotating bowl is driven to rotate; rotating speed of the rigid rotating bowl is controlled to distribute the mixture in the inner side of the pectin cavity block evenly and solidify gradually; after the mixture is solidified fully, rotation of the rigid rotating bowl is stopped; the pectin cavity block is taken out from the rigid rotating bowl and opened; the solidified mixture is taken out, obtaining the required glass steel bowl. The glass steel bowls produced by the glass steel bowl manufacturing technique and the equipment of the present invention has good temperature resistance and wear resistance and small deformation and can ensure production quality of electronic aluminum foils and meet requirement of high-performance of aluminum foil products effectively.

Description

technical field [0001] The present invention relates to a kind of chemical equipment, more specifically, the present invention relates to a kind of roller in electrochemical industry and its production technology and production equipment. Background technique [0002] Electronic aluminum foil is the main material in aluminum electrolytic capacitors. In my country, the technology and equipment for producing electronic aluminum foil were mainly imported from Japan in the 1980s. In the 1990s, China began to develop and produce these special equipment, and made some progress. However, the aluminum foil drive rollers used in these special equipment are mostly made of PP or PPS (modified polypropylene), and there are also die-cast or extruded straight-flute fiberglass rollers. But among them, the transmission roller made of PP or PPS (modified polypropylene) has the disadvantages of poor moisture resistance and wear resistance, large deformation during work, and poor insulation p...

AI Technical Summary

Problems solved by technology

[0005] In view of the fact that the pure polymer resin PP or PPS material only relies on organic carbon-hydrogen bonds, the drive roller of this material has the following disadvantages: insufficient rigidity, poor moisture resistance and wear resistance, large deformation during work, and poor insulation performance. Good; while the glass fiber reinforced plastic material is reinforced by adding glass fiber to the polymer resin, which can greatly improve the rigidity and a series of working performance of the driving roller in theory. Extrusion molding, the production process is backward: in order to remove the mold smoothly from the rigid mold after the FRP is solidified and formed, a large amount of powder filler must be added in the process of preparing the resin and glass fiber, which will lead to the deterioration of the material of the FRP roller body and the working performance Worse than pure polymer resins

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