Manufacture method of covering yarn and covered edge quilt
A production method and hemming technology, which is applied in the direction of non-woven fabrics, textiles, papermaking, bed sheets, etc., can solve the problems of cotton shifting and linters running out, so as to improve the shifting, increase the strength, and improve the tendency to shift. bit effect
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Embodiment 1
[0055] The preparation method of the yarn-wrapped quilt provided by the invention comprises the following steps:
[0056] S1 feeds the cotton into the combined opening and cleaning machine and processes it into laps;
[0057] S2 feeds the cotton lap into the carding machine and processes it into a fiber web layer;
[0058] S3 uses the fiber net layer to lay the net to make a fluffy first cotton layer structure in a stacked state;
[0059] S4 disconnecting the first cotton layer structure according to the specified size to make a plurality of second cotton layer structures;
[0060] S5 winds yarn on the surface of each second cotton layer structure to make a third cotton layer structure;
[0061] S6 cuts off the yarn between two adjacent third cotton layer structures, and turns the disconnected yarn onto the third cotton layer structure;
[0062] S7 kneads and grinds the third cotton layer structure processed in step S6 to make a cotton tire;
[0063] S8 Put a gauze cover o...
Embodiment 2
[0088] The manufacturing method of the yarn-wrapped quilt provided in this embodiment comprises the following steps:
[0089] S1 feeds the cotton into the combined opening and cleaning machine and processes it into laps;
[0090] S2 feeds the cotton lap into the carding machine and processes it into a fiber web layer;
[0091] S3 uses the fiber net layer to lay the net to make a fluffy first cotton layer structure in a stacked state;
[0092] S4 disconnecting the first cotton layer structure according to the specified size to make a plurality of second cotton layer structures;
[0093] S5 kneads and grinds the structure of the second cotton layer, and at the same time tears and wraps the edges to make a cotton tire;
[0094] S6 sets a gauze cover on the cotton base to make the third quilt core of the yarn-wrapped quilt;
[0095] S7 wraps cloth strips at each side of the third quilt core, and the cloth strips are sewn on the third quilt core to make the fourth quilt core of ...
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