CN103696259A - Pure ramie yarn sizing technology - Google Patents

Abstract

The invention relates to a pre-treatment technology in the weaving field, and concretely relates to a pure ramie yarn sizing technology. The technology is characterized in that two-time sizing is adopted, pure ramie yarns are immersed in a slurry for 20s, are taken out and are dried, and the obtained dried pure ramie yarns are immersed in the slurry for 20s again, are removed and are dried. The slurry for sizing comprises 25-27kg of modified corn starch, 1.2kg of emulsified oil, 0.5kg of a wax disc, 0.4kg of a smoothing agent, 0.5-3.5kg of a propylene slurry and 1.2T of water, and the weight of the pure ramie yarns is 250kg. The two-time sizing technology allows feather of the ramie yarns to be fully covered, eliminates a mutual feather entanglement phenomenon, is convenient for weaving; the mutual feather entanglement phenomenon is eliminated, so the batch warping operation can be omitted, and the easy head tearing phenomenon caused by the elasticity decrease of the yarns due to warping is avoided, thereby the weaving efficiency is substantially improved.

Description

Pure ramie yarn line sizing technique

Technical field

The present invention relates to the pre-treatment process in the field of weaving, is a kind of sizing technique of pure ramie yarn line specifically.

Background technology

Pure ramie yarn is because filoplume is long, and hand dressing is difficult to cover filoplume, and while weaving, unlapped filoplume tangles mutually, causes shedding unclear, is difficult to weave.Therefore generally all selects starch cylinder greatly and carrys out batch warping, but the yarn count of batch warping, while weaving because yarn count is nonelastic, easy formation fried head during broken end (broken end will cause several, side even tens one threads break end), be also difficult to weave.

Summary of the invention

For the deficiencies in the prior art, the present invention proposes a kind of pure ramie yarn line sizing technique, to solve filoplume, is difficult to the technical problem covering.

Processing step of the present invention is:

One, starching for the first time, pure ramie yarn line is immersed to slurries 20 seconds, then take out pure ramie yarn line, described slurry content is, modified corn starch 25kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 2.5kg, water 1.2T, described pure ramie yarn line is 250kg;

Two, dry, by the pure ramie yarn line of starching for the first time, put into baking oven, dry the moisture in pure ramie yarn line;

Three, starching for the second time, the pure ramie yarn line of oven dry is immersed to slurries 20 seconds again, then take out pure ramie yarn line, the composition of this slurries is, modified corn starch 27kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 3.5kg, water 1.2T, described pure ramie yarn line is 250kg;

Four, dry, by second, by the pure ramie yarn line of starching for the first time, put into baking oven, dry the moisture in pure ramie yarn line, pure ramie yarn line sizing technique finishes.

The invention has the beneficial effects as follows: the filoplume that can fully cover pure ramie yarn line by twice starching, eliminate the phenomenon that filoplume tangles mutually, be convenient to weave, the phenomenon of mutually tangling due to filoplume is eliminated, can save batch warping operation, avoided, because warping declines elasticity, fried head phenomenon easily occurs simultaneously, greatly improved weaving efficiency.

The specific embodiment

Twice starching step of process using of the present invention, the composition proportion of the slurries that use for the feature of each starching changes to some extent, and the step of embodiment is as follows:

One, starching for the first time, pure ramie yarn line is immersed to slurries 20 seconds, then take out pure ramie yarn line, described slurry content is, modified corn starch 25kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 2.5kg, water 1.2T(ton), described pure ramie yarn line is 250kg;

Two, dry, by the pure ramie yarn line of starching for the first time, put into baking oven, dry the moisture in pure ramie yarn line;

Three, starching for the second time, the pure ramie yarn line of oven dry is immersed to slurries 20 seconds again, then take out pure ramie yarn line, the composition of this slurries is, modified corn starch 27kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 3.5kg, water 1.2T(ton), described pure ramie yarn line is 250kg; In this step, the weight of modified corn starch and propylene slurry strengthens, and can make the abundant starching of yarn, improves the rate of sizing;

Four, dry, by second, by the pure ramie yarn line of starching for the first time, put into baking oven, dry the moisture in pure ramie yarn line, pure ramie yarn line sizing technique finishes.

By twice starching, can fully cover the filoplume of pure ramie yarn line, eliminate the phenomenon that filoplume tangles mutually, be convenient to weave, the phenomenon of mutually tangling due to filoplume is eliminated, can save batch warping operation, avoided, because warping declines elasticity, fried head phenomenon easily occurs simultaneously, greatly improved weaving efficiency.

Claims (1)

1. a pure ramie yarn line sizing technique, its processing step is:

One, starching for the first time, pure ramie yarn line is immersed to slurries 20 seconds, then take out pure ramie yarn line, described slurry content is, modified corn starch 25kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 2.5kg, water 1.2T, described pure ramie yarn line is 250kg;

Two, dry, by the pure ramie yarn line of starching for the first time, put into baking oven, dry the moisture in pure ramie yarn line;

Three, starching for the second time, the pure ramie yarn line of oven dry is immersed to slurries 20 seconds again, then take out pure ramie yarn line, the composition of this slurries is, modified corn starch 27kg, oil emulsion 1.2kg, wax disk(-sc) 0.5kg, smooth agent 0.4kg, propylene slurry 3.5kg, water 1.2T, described pure ramie yarn line is 250kg;

Four, dry, by the pure ramie yarn line of starching for the second time, put into baking oven, dry the moisture in pure ramie yarn line, pure ramie yarn line sizing technique finishes.