A kind of coffee velvet fabric and preparation method thereof
Technical field
The present invention relates to a kind of coffee velvet fabric, the present invention also discloses the preparation method of this coffee velvet fabric, belongs to textile technology field.
Background technology
The raising day by day of Along with people's living standard, people are also increasingly high to the requirement of the comfort level of clothing, heat-insulating property.At present, it is main that the knitted underwear on the market generally adopts interlock fabric, perhaps adopts air layer face fabric; This type lining is more thick and heavy, and generally more than 220g/m2, elasticity is relatively poor for grammes per square metre; Washing back DIMENSIONAL STABILITY is also bad, and is prone to contract, is prone to wrinkle, and influences the attractive in appearance of profile; If adopt conventional spandex single jersey, elasticity is better, and washing stability also can; But warming weak effect, there is the defective of highlight in fine blended yarn woven fabric, be made into be prone to cause that dry skin, frictional static, pilling, sulks or gas permeability are poor behind the clothes, be prone to reel off raw silk from cocoons when water imbibition difference and washing, flexibility is not as defectives such as cotton textiles; Fibrous lining, the advantage of this lining is a low price, the warmth retention property gas permeability is better, and is light and handy; But the chemical fibre friction is easy to generate static, so the time has been grown its inner meeting a lot of dusts of absorption and scurf, in addition, hole count multi-fibre more is coarse more, and its conformability is just poor more.Arriving existing warming effect can frivolous lining be the exploitation direction of present stage underwear again.
Summary of the invention
The technical problem that the present invention will solve is: the present invention discloses coffee charcoal blended yarn face of a kind of frivolous, heat accumulation thermal effect and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of coffee velvet fabric, form by following weight percentages: charcoal fiber 13.3%, terylene 29.1%, Lenzin viscose 19.8%, spandex 3%, common viscose fiber 34.8%.
Further, above-mentioned a kind of coffee velvet fabric is characterized in that, described terylene is a water imbibition cross section long filament terylene; Described charcoal fiber is a coffee charcoal fiber; Described water imbibition cross section terylene intensity is 3.8cN/dtex, and fiber number is 82dtex; The fiber number of described coffee charcoal fiber is 1.2dtex, and shearing length is 38mm; The fiber number of described Lenzin viscose dimension is 1.2dtex, and shearing length is 38mm; Described spandex fiber number is 22dtex.
Back of the present invention one technical scheme is such: the preparation method of this coffee velvet fabric, the first via adopt common viscose fiber yarn and spandex yarn to feed synchronously, and the second the tunnel adopts Polyester Yarns; Third Road adopts charcoal fiber and Lenzin viscose fiber blending yarn, each road weft yarn of cycle arrangement successively, and the second the tunnel is different with the line length of Third Road lopping; Adopt two-sided rib-loop contraposition government establishments law, make fabric embody similar looped pile shape, form air and possess layer in one side; Adopt two one-bath two-step process dyeings again, terylene and coffee charcoal were 130 ℃ of dyeing 60 minutes, and the Lenzin viscose glue was 60 ℃ of vital stainings 60 minutes; Hydrophilic finiss again; And, 130 degree typings 1 minute, the state of lining is fixed at last through of the slight ball woll of similar looped pile face of cylinder combing machine for fur to lining.
Above-mentioned a kind of coffee velvet fabric preparation method, described two kinds of lopping adopt line length to be respectively 22.5mm and 30mm.
The invention has the beneficial effects as follows: compared with prior art, the present invention uses coffee charcoal yarn lining good hand touch, and frivolous, lining has elasticity, and reverse side has velvet, and skin-friendly is good; Adopt soft close skin structure and back arrangement, reduce the lining grammes per square metre, but do not reduce the air recoverable amount in the lining, improve insulating efficiency and improve 30%; Utilized the existing moisture absorption heating of coffee charcoal and the smelly effect that disappears, the overall grammes per square metre of lining can reach good insulation rate between 200-220g/M2, again than on the market cold-proof underwear is frivolous at present 60%.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is done further explain, but do not constitute any restriction of the present invention.
Embodiment 1
A kind of coffee velvet fabric, form by following weight percentages: water imbibition cross section long filament terylene 29.1%, intensity is 3.8cN/dtex, fiber number is 82dtex; Coffee charcoal fiber 13.3%, fiber number are 1.2dtex, and shearing length is 38mm; Lenzin viscose 19.8%, fiber number are 1.2dtex, and shearing length is 38mm; Spandex 3%, fiber number are 22dtex; Common viscose fiber 34.8%.
The preparation method of this coffee velvet fabric is that the first via adopts common viscose fiber yarn and spandex yarn to feed synchronously, the second tunnel employing Polyester Yarns; Third Road adopts charcoal fiber and Lenzin viscose fiber blending yarn, each road weft yarn of cycle arrangement successively, and the line length of the second tunnel lopping is that the line length of 22.5mm and Third Road lopping is 30mm; Adopt two-sided rib-loop contraposition government establishments law, make fabric embody similar looped pile shape, form air and possess layer in one side; Adopt two one-bath two-step process dyeings again, terylene and coffee charcoal were 130 ℃ of dyeing 60 minutes, and the Lenzin viscose glue was 60 ℃ of vital stainings 60 minutes; Hydrophilic finiss again; And pass through the cylinder combing machine for fur to the cotton slight ball woll of the similar looped pile of lining, and finalized the design 1 minute at 130 degree at last, the state of lining is fixed getting final product.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art is in the technical scope that the present invention disclosed; Variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.