Full-automatic rubber ointment painting and coating equipment and technique

Abstract

The invention discloses a full automatic adhesive plaster coating device and a technique thereof; the device is the improvement of a common roll coater, a thickness gauge is installed on a first worktable, the first worktable is connected with a first servomotor by a connecting block, a first nut and a first screw rod, and the thickness gauge extends into a cooling box through a square hole at the lower part of the cooling box. The technique includes cloth feeding, cloth coating, rolling up process and the process for detecting the thickness of a coating; the process for detecting the thickness of a coating can detect the thickness of the coating coated on the upper surface of cloth through a coating thickness automatic testing device and change the clearance between a coating roll and a scraper by adjusting the height at one side or two sides of the coating roll, thus the coating thickness can reach a set value. By integrating a plurality of processes into one production line, the invention can avoid the transfer of semi-finished products among different workshops, improve working efficiency, dynamically and automatically control the coating thickness to ensure the coating thickness to meet production requirement; however, people do not need to thicken the coating on purpose for worrying about that the coating thickness can not meet the requirement, thus saving the production cost.

Description

technical field [0001] The invention relates to the production equipment and processing technology of rubber ointment in the field of medicine, in particular to a fully automatic rubber coating, testing and slicing production equipment and processing technology. The equipment and process of the present invention can also be applied to the fields of papermaking, textiles, printing, film production and the like. Background technique [0002] Plaster is an important Chinese patent medicine. According to the mechanism of action of western medicine, Chinese medicine plaster is a transdermal agent. At present, transdermal dosage forms account for 7% of the drug market in the world, but due to its various good drug properties, the American pharmaceutical industry believes that in 10-15 years, transdermal dosage forms will occupy 1 / 3 of the drug market. The mechanism of action of traditional Chinese medicine plaster is fully in line with the characteristics of transdermal agents. I...

AI Technical Summary

Problems solved by technology

However, at present, the domestic rubber paste coating production line is basically in a manual state. Most of the production equipment is designed by the manufacturer itself. The equipment standards are not uniform, the technical content is low, the precision is low, the reliability is poor, and the product quality consistency is poor.

Among them, the inability to accurately control the thickness of the ointment coating is a prominent problem. The quality control relies on frequent parking for manual sampling inspections. The production efficiency is low, and the rate of defective and scrap products is high.

In addition, in order not to be lower than the standard of ointment thickness stipulated by the state, most manufacturers increase the coating thickness of ointment to make all products meet the standard and reduce the rate of defective products and scrap products, but in fact, the production cost is greatly increased, and it also causes resources. Serious waste

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