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A fabric and fiber technology, applied in the field of fiber fabric and its preparation, can solve problems such as product failure, affecting fiber strength and tensile breaking strength, and insufficient doping amount
Inactive Publication Date: 2020-06-09
YIWU MASHANGSHENG KNIT GOODS CO LTD
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[0003] However, compared with ordinary yarns, too much particle doping will affect the strength and tensile breaking strength of the fiber, and too small doping will not have a significant effect. The loss of the material leads to the technical problem that the product gradually fails, and the traditional material products mostly disperse the active powdery material in the matrix material such as resin. Since most of the material is wrapped in the matrix resin, it cannot be separated from air and / Or the user directly contacts, and its activity is extremely low, resulting in waste of materials
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0026] Weigh raw materials: 50 parts of polyurethane, 20 parts of hydroxymethyl cellulose, 20 parts of polydimethylsiloxane, 3 parts of polyvinyl alcohol, 4 parts of sodium tartrate dihydrate, 0.5 parts of polyvinylpyrrolidone, 3 parts of nano silicon dioxide 30 parts, 30 parts of ferric oxide particle powder, 10 parts of sodium lignosulfonate;
[0027] Add polyurethane, hydroxymethylcellulose, polydimethylsiloxane, polyvinyl alcohol, sodium tartrate dihydrate, polyvinylpyrrolidone, and nano-silica into a high-pressure homogenizer, mix well and then add ferric oxide The particle powder and sodium lignosulfonate are mixed evenly, melted at high temperature, spun and drawn to obtain polyurethane fiber for textile. The melting temperature is 340°C and the spinning speed is 1800m / min;
[0028] Composite fiber preparation: wool fiber is selected as natural fiber, and the mass ratio of polyurethane fiber and wool f...
Embodiment 2-6
[0032] Method step is with embodiment 1, and each raw material materials are shown in Table 1:
[0033] Table 1
[0034]
[0035]
[0036] Utilize AATCC standard method to test, the main performance index of the fabric of embodiment 1-6, the result is shown in Table 2.
[0037] Table 2
[0038]
[0039] At the same time, it is found that the fabrics prepared in Examples 1-6 also have a natural temperature regulation function, and the temperature can be adjusted by itself, about 2-3.5°C. At the same time, the fabric itself can remove more than 99% of formaldehyde, ammonia and other deodorizing functions within 1 hour. However, after 100 times of washing, the fabric function prepared in Example 1-3 has no obvious change, while the fabric function prepared in Example 4-6 has a downward trend.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention discloses a fabric containing fiber and a preparation method thereof. The fabric containing the fiber is made by weaving composite fiber raw materials obtained by blending polyurethane fiber containing particles with other fiber. According to the fabric containing the fiber and the preparation method thereof, an appropriate amount of particle powder is added in the polyurethane fiberpreparation process, composite fiber is prepared with the particle powder serving as the raw materials, the fabric containing the fiber is prepared through weaving, dyeing and finishing, the particles can be effectively combined with the fabric, the activity of the fabric is improved, and meanwhile, the technical problem that particles are gradually washed away in multiple times of washing processes, and consequentially, products gradually lose efficacy is solved.
Description
technical field [0001] The invention relates to the field of textiles, in particular to a fiber fabric and a preparation method thereof. Background technique [0002] With the progress of economy and society and the improvement of people's material living standards, the demand for health care products in the market is gradually increasing. [0003] However, compared with ordinary yarns, too much particle doping will affect the strength and tensile breaking strength of the fiber, and too small doping will not have a significant effect. The loss of the material leads to the technical problem that the product gradually fails, and the traditional material products mostly disperse the active powdery material in the matrix material such as resin. Since most of the material is wrapped in the matrix resin, it cannot be separated from air and / or directly contacted by the user, the degree of activity is extremely low, resulting in waste of materials. Contents of the invention [...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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