Preparation method of rotary-screen plain-colored high-gram-weight single-layer raising blanket
A wool blanket and rotary screen technology, applied in the dyeing process, heating/cooling of fabrics, roughening, etc., can solve the problems of limited length of one-time production, poor penetration of front printing, and seams of screen panels, etc., to avoid screen Board seam problems, high production and application value, and the effect of ensuring the penetration effect
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Embodiment 1
[0046] A method for preparing a rotary screen plain high-gram-weight single-layer fleece blanket, comprising the following steps:
[0047] Step 1: Raw material selection
[0048] Choose Dayou polyester, the veil is low elastic yarn with a fineness / composite number of 250D / 120F, and a fiber density of 2.08D. , bottom yarn 22%;
[0049] Step 2: Weaving and cutting
[0050] 2.1 Weaving: Use a double-needle bed warp knitting machine with a gauge of 16mm to weave the gray fabric, the needle distance is 14 needles / inch, the thread threading method is full threading, and the base fabric adopts the method of four-needle weft insertion and chain knitting;
[0051] 2.2 Slitting: Use a slitting machine to cut the gray cloth evenly from the middle, and divide it into two gray cloths. The gray cloth obtained after slitting is 5mm in gross height, and the gray cloth weighs 550g / m2 .
[0052] Step 3: Preset
[0053] 3.1 Pre-drying: use a high-temperature setting machine to pre-dry and sh...
Embodiment 2
[0072] A preparation method for a high-grammage single-layer fleece blanket, comprising the following steps:
[0073] Step 1: Raw material selection
[0074] Choose Dayou polyester, the veil is low-stretch yarn with a fineness / composite number of 300D / 120F and a fiber density of 2.5D, the bottom yarn is a full-drawn yarn with a fineness / composite number of 150D / 36F, and the veil is 78% by weight percentage. Bottom yarn 22%;
[0075] Step 2: Weaving and cutting
[0076] 2.1 Weaving: use a double-needle bed warp knitting machine with a gauge of 20mm to weave the gray fabric, the needle distance is 14 needles / inch, the thread threading method of the face thread is full threading, and the base fabric adopts the method of four-needle weft insertion and chain knitting;
[0077] 2.2 Slitting: Use a slitting machine to cut the gray cloth evenly from the middle, and divide it into two gray cloths. The gray cloth obtained after the slitting is 7mm in gross height, and the gray cloth w...
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