Fiber toning trial-production device

Abstract

The invention discloses a fiber toning trial-production device which comprises a fixed seat, a mixing device, a conveying device and a trial-production device body. The mixing device comprises a feeding platform, a compression roller group, a main mixing roller, an auxiliary mixing roller, a first driving motor, a shell and a mixing mounting frame, the conveying device comprises an upper flattening roller, a lower flattening roller, a first conveying roller, a second conveying roller, a second driving motor and a conveying frame, and the trial-production device body comprises a first feeding roller, a second feeding roller, a knitting machine, a trial-production mounting frame, a third driving motor and a discharging roller. The trial-production device serves as a small trial-production device and is simple and practical, samples can be mixed and knitted, dosage is less, waste of a lot of raw materials caused by blind mixing can be avoided, raw material fibers can be sufficiently mixedthrough cooperative work of the main mixing roller and the auxiliary mixing roller of the mixing device, mixing uniformity is ensured, and the color difference of trial-production samples is reduced.

Description

technical field [0001] The invention relates to the technical field of fiber spinning, in particular to a fiber toning trial production device. Background technique [0002] Polyethylene terephthalate (PET), mainly used in the production of polyester fibers, has the advantages of high modulus, high strength and elasticity, good shape retention and heat resistance, and is currently the largest output of synthetic fibers Widest variety of fibers. [0003] Due to the dense fiber structure of polyester fiber, the commonly used dyeing process is difficult to achieve the expected dyeing effect, and the dyed finished product is easy to decolorize, so the color of polyester fiber is dyed by controlling the ratio of color masterbatch to PET raw materials. This kind of dyeing is mixed, melted and extruded by color masterbatch and PET. The dyeing effect is good, the color is uniform and will not fade. However, the color of the masterbatch cannot meet the market's demand for fibers of...

AI Technical Summary

Problems solved by technology

However, the color of the masterbatch cannot meet the market's demand for fibers of various colors. Therefore, textile mills will re-knit fibers of colors that meet the demand by mixing fibers of different colors.

[0004] Usually, to obtain the fibers required for compounding, the factory can mix fibers of different colors according to experience to obtain the target fibers, but this is limited to fibers of known colors, and it is difficult to determine the appropriate fiber ratio once encountering new types of fibers , if hastily mixed production will waste a lot of raw materials, waste unnecessary manpower, physical and financial resources, so it is necessary to design a simple and practical fiber coloring trial production device

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