How to Prepare Epoxy Resin Prepreg
Dec 8, 2023
The device used for preparing the prepreg of the present invention includes a single sided release paper winding roller shaft, a double sided release paper winding roller shaft, a product winding roller shaft, a single sided release paper winding roller shaft, an intermediate roller shaft, a third chain transmission mechanism, and a third.
One shaft, first chain transmission mechanism, second shaft, second chain transmission mechanism, first gear transmission mechanism, second gear transmission mechanism, third shaft, single side release paper winding feed roller shaft, double side release paper winding feed roller shaft, fourth chain transmission mechanism and frame. The first shaft is connected to the second shaft through the first chain transmission mechanism, and the second shaft is connected to the double side release paper winding roller shaft through the second chain transmission mechanism, The double-sided release paper winding roller shaft is connected to the single-sided release paper winding roller shaft through the first gear transmission mechanism.
The single-sided release paper winding roller shaft is connected to the single-sided release paper winding feeding roller shaft through the single-sided release paper winding. The double-sided release paper winding roller shaft is connected to the double-sided release paper winding feeding roller shaft through the double-sided release paper winding,The first shaft is connected to the third shaft through a third chain transmission mechanism, the third shaft is connected to the product winding roller shaft through a second gear transmission mechanism, and the third shaft is connected to the single side release paper winding roller shaft through a fourth chain transmission mechanism.
The feature is that the device also includes a fiber woven fabric winding roller shaft, a spring, and an adjusting screw, The fiber woven fabric of the fiber woven fabric winding roller shaft is arranged in the gap between the single-sided release paper winding roller shaft 1 and the double-sided release paper winding roller shaft. The fiber woven fabric winding roller shaft is connected to the double-sided release paper winding roller shaft through the fiber woven fabric transmission,The double sided release paper winding roller shaft is connected to the intermediate roller shaft through the pre impregnated formed product, and the intermediate roller shaft is connected to the product winding roller shaft through the pre impregnated formed product. The intermediate roller shaft is connected to the single sided release paper and the single sided release paper winding roller shaft through the transmission. There is a spring between the single sided release paper winding roller shaft and the double sided release paper winding roller shaft, and the adjusting screw passes through the top of the frame and leans against the double sided release paper winding roller shaft, The single side release paper winding roller shaft, double side release paper winding roller shaft, product winding roller shaft, single side release paper winding roller shaft, intermediate roller shaft, first shaft, second shaft, third shaft, single side release paper winding feed roller shaft, double side release paper winding feed roller shaft, and fiber woven fabric winding roller shaft are all installed on the rack.
The device of the present invention is equipped with a magnetic particle clutch on the product winding roller shaft, single side release paper winding roller shaft, fiber woven fabric winding roller shaft, single side release paper winding feeding roller shaft, and double side release paper winding feeding roller shaft.
In the device of the present invention, both the single side release paper winding roller shaft and the double side release paper winding roller shaft are equipped with closed cavities filled with circulating heating medium, and the two closed cavities are connected through pipelines.
The device of the present invention also includes two baffles, one at each end of the single-sided release paper winding roller shaft and the other at both ends of the double-sided release paper winding roller shaft, used to block the overflow of the matrix resin.
The bisphenol A epoxy resin in the present invention is E-51 epoxy resin, B-44 epoxy resin, or E-20 epoxy resin: the phenolic epoxy resin is F-44 phenolic epoxy resin, F-48 phenolic epoxy resin, or F-51 phenolic epoxy resin. The core-shell polymer is made of polybutadiene rubber, styrene butadiene rubber, or polymethyl siloxane as a soft core, and polymethyl methacrylate as a hard shell.
Our main products are alkali resistant epoxy resin,Epoxy Resin Matrix,Epoxy Matrix Resin,Epoxy Composites, epoxy resin cross-linked with IDA,epoxy resin fibreglass resin, Epoxy Matrix.
