Uniform coating structure
A uniform coating, empty roller technology, applied in the direction of coating, device for coating liquid on the surface, textile and papermaking, etc., can solve the problem of different coating thickness, inconsistent coating performance of textiles, affecting clothing performance and other problems to achieve a uniform coating effect
Active Publication Date: 2013-09-11
徐州博创建设发展集团有限公司
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Abstract
The invention discloses a uniform coating structure. The uniform coating structure comprises a hollow roller barrel and a rotating shaft which is arranged in an axis of the hollow roller barrel and driven by a driving device to rotate. An arc-shaped shaping piece surrounds a barrel body of the hollow roller barrel. Equally-spaced arc-shaped gaps are formed in a space between the shaping piece and the barrel body of the hollow roller barrel. Coating extrusion nozzles are arranged on inlets of the arc-shaped gaps, scrapers are arranged on outlets of the arc-shaped gaps, scraper edges of the scrapers are tangent to the barrel body of the hollow roller barrel, and second scrapers are formed on backs of the scrapers and arranged above textiles needing to be machined to form a cutting tool for extruding coatings. The coatings which are uniform in thickness are formed on the arc-shaped gaps, the hollow roller barrel is striped under the effect of the scrapers, and the coatings are attached to the textiles under the effect of the second scrapers, so that the thickness of the coatings of the textiles is uniform.
Application Domain
Liquid surface applicatorsCoatings +1
Technology Topic
EngineeringTextile +3
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