Natural down flocculus made of composite thermal insulation materials and manufacturing process of the natural down flocculus
A down and natural technology, applied in the field of natural down flakes of composite thermal insulation materials, can solve the problems of unstable price, limited clothing styles, limited quantity, etc., and achieve the effect of large market demand potential, breaking through the price bottleneck, and high cost performance.
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Embodiment 1
[0026] 1: Open the hot-melt fiber and polyester staple fiber separately through a textile opener, and mix the two according to the weight ratio of 16:10;
[0027] 3: Then mix 90% down with the mixed fiber, the mixing ratio depends on the required content of the finished down product, after mixing, it is mixed evenly by a mixer and impurities such as fine feather rods are removed again, and it is called down mixed fiber;
[0028] 4: Flatten the above-mentioned down mixed fiber at the entrance of the light flower machine and control its entering quantity to 60 kg / hour, and then sew it into a block with duck down thread;
[0029] 5: Then remove impurities from the sewn down blended fiber by carding machine (mainly to remove the small feather rods remaining in the down) and control its thickness between 0.3 mm and 0.5 mm;
[0030] 6: Laying the feather silk mixed fiber layer by layer through the net-laying machine, the number of overlapping laying depends on the thickness requirem...
Embodiment 2
[0033] 1: Open the hot-melt fiber and polyester staple fiber separately through the textile opener, and mix the two according to the weight ratio of 17:12;
[0034] 3: Then mix 90% down with the mixed fiber, the mixing ratio depends on the required content of the finished down. After mixing, mix it evenly with a mixer and remove impurities such as fine feather rods again. It is called down mixed fiber;
[0035] 4: Spread the above-mentioned down mixed fiber at the entrance of the light flower machine and control its entering quantity to 70 kg / hour, and then sew it into a block with duck down thread;
[0036] 5: Then remove impurities from the sewn down blended fiber by carding machine (mainly to remove the small feather rods remaining in the down) and control its thickness between 0.3 mm and 0.5 mm;
[0037] 6: Laying the down mixed fiber layer by layer through the web-laying machine, and the number of overlapping layers depends on the thickness requirements of the finished pr...
Embodiment 3
[0040] 1: Open the hot-melt fiber and polyester staple fiber separately through the textile opener, and mix the two according to the weight ratio of 15:7;
[0041] 3: Then mix the 90% down with the mixed fiber, the mixing ratio depends on the required content of the finished down, after mixing, mix it evenly with a mixer and remove impurities such as fine feather rods again, and call it down mixed fiber;
[0042] 4: Flatten the above-mentioned down mixed fiber at the entrance of the light flower machine and control its entering quantity to 80 kg / hour, and then sew it into a block with duck down thread;
[0043] 5: Then remove impurities from the sewn down blended fiber by carding machine (mainly to remove the small feather rods remaining in the down) and control its thickness between 0.3 mm and 0.5 mm;
[0044] 6: Laying the down mixed fiber layer by layer through the web-laying machine, and the number of overlapping layers depends on the thickness requirements of the finished...
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