The invention relates to a post treatment method of a fiber product The post treatment method of the fiber product comprises the following steps: (A1) impregnating the fiber product with first graphene type substance dispersion, taking out, then heating to the high-elastic state temperature of a fiber material, and carrying out primary compound treatment at a constant post-treatment temperature, wherein the particle size of graphene type substances in the first graphene type substance dispersion is less than 1mu m; and (A2) impregnating the fiber product subjected to the primary compound treatment into second graphene type substance dispersion, taking out, then heating to a second post treatment temperature, carrying out secondary compound treatment at a constant temperature, then cooling, and drying, so that a composite fiber product is obtained, wherein the particle size of graphene type substances in the second graphene type substance dispersion is 1-20mu m The post treatment method provided by the invention has the advantages that adhesion firmness of the graphene type substances on fibers is improved; meanwhile, from the viewpoint of radial direction of the fibers, more graphene type substances with small particle size are distributed inside, and distribution uniformity of the graphene type substances in the radial direction of the fibers is improved

Post treatment method of fiber product, obtained modified fiber product and application thereof

The invention provides a conductive flame-retardant polyester, which is prepared from the following materials in parts by weight: 120 to 150 parts of tetrathiafulvalene-modified polyester fiber, 20 to40 parts of nitrogen-phosphorus-boron flame retardant, 10 to 15 parts of dispersant, 1 to 5 parts of p-toluenesulfonic acid and 20 to 30 parts of oxidant Besides the excellent inherent properties ofpolyester material, such as high strength, good elasticity, good shape preservation property and high dimensional stability, the conductive flame-retardant polyester prepared by the invention has antistatic property and flame-retardant property, and therefore can be applied in fields, such as special clothing, having a broad application prospect

Conductive flame-retardant polyester as well as preparation and application thereof

The invention discloses a conductive filament and a preparation method thereof and belongs to the technical field of a biomedical material and a conductive material. The preparation method comprises the following steps: (1) pre-processing a shell, thereby acquiring a solution; (2) preparing a spinning solution; (3) preparing the conductive filament. According to the invention, the waste shell is used as the raw material and is prepared into a dissolution system, so that the reutilization of the shell is realized; the adopted raw materials are low-cost; the whole preparation process is mild and controllable; the preparation technology is simple; the conductive filament can be continuously produced.

Conductive filament and preparation method thereof

The invention relates to a normal pressure dip dyeing technology of a biology-base PTT series polyester fabric. The technology comprises the steps that 1, desizing and detergent washing one-bath treatment, pre-setting and alkali treatment are sequentially performed on the biology-base PTT series polyester fabric, and a pre-treated fabric is obtained; 2, a madder dye solution is prepared; 3, underroom temperature, the pre-treated fabric is placed into the madder dye solution, normal pressure dip dyeing is performed, and the fabric is taken out after being dyed, leached, soaped, washed and dried to obtain the finished fabric. By means of the dyeing method, the biology-base PTT series polyester fabric is dyed, normal pressure drying equipment can be adopted, and the technology is easy and convenient to operate and low in energy dissipation.

Normal pressure dip dyeing technology of biology-base PTT series polyester fabric

The invention belongs to the field of fiber surface modification, and discloses modified ultra-high molecular-weight polyethylene fibers, a fabric and a preparation method and application of the fabric. The fibers comprise ultra-high molecular-weight polyethylene fibers and zinc oxide nanowire layers growing on the surfaces of the ultra-high molecular-weight polyethylene fibers. Furthermore, the mass of the zinc oxide nanowire layers accounts for 1-10% of that of the ultra-high molecular-weight polyethylene fibers, chemical coating layers are further formed between the ultra-high molecular-weight polyethylene fibers and the zinc oxide nanowire layers, and chemical coating layers further cover the surfaces of the zinc oxide nanowire layers. The chemical activity of the surfaces of the modified fibers is effectively improved, and by introducing active groups such as hydroxyl and amidogen into the fiber surfaces, the adhesion capacity of the fibers and a resin matrix is enhanced; the zincoxide nanowire micro-structure can provide an anchoring effect between the fibers and the resin matrix, enhance the puncture prevention capacity of the fabric, and endow the fabric with uvioresistantperformance and antibacterial performance.

Modified ultra-high molecular-weight polyethylene fibers, fabric and preparation method and application of fabric

The invention provides a method for preparing a polyaniline conductive dacron fabric, and relates to the technical field of fabric finishing. The method comprises the following steps: (1) dissolving phenol into carbon tetrachloride; (2) dissolving eigenstate polyaniline into a carbon tetrachloride/phenol mixed solution, and performing ultrasonic treatment so as to obtain a dark green transparent solution; (3) putting a dacron fabric into the dyeing solution, performing oscillation heating to 30-60 DEG C, and keeping the temperature for 5-30 minutes; (4) washing the dacron fabric with carbon tetrachloride and ethanol respectively for multiple times; (5) finally, doping the washed dacron fabric into a 200g/L camphorsulfonic acid solution for 30-120 minutes, taking out the dacron fabric, and drying at 80 DEG C, thereby obtaining the polyaniline conductive dacron fabric. The preparation technique is simple in process, complex reaction and high temperature are not needed, and the prepared polyaniline conductive dacron fabric is good in conductivity.

Method for preparing polyaniline conductive dacron fabric

The invention provides a method of loading a zinc oxide nanowire on a polyester surface and relates to the technical field of textile finishing. The method comprises the following steps of: (1) dissolving phenol in alcohol, (2) dispersing the zinc oxide nanowire into an alcohol/phenol mixed solution, obtaining a white dispersion solution under ultrasound, (3) putting a polyester fabric into the staining solution, oscillating and heating to 40-60 DEG C, holding the temperature for 5-30min, and (4) finally, washing with alcohol for several times, taking out for drying at 80 DEG C, and obtaining the polyester fabric loaded with the zinc oxide nanowire. The preparation technology has a simple process; a high temperature condition and complicated reaction equipment are not required; and the prepared polyester fabric loaded with the zinc oxide nanowire has good application prospects in the fields of ultraviolet resistance, organic matter degradation, air pollution control and the like.

Method of loading zinc oxide nanowire on dacron surface

The invention provides a preparation method for a polyaniline conductive silk fabric, which relates to the technical field of textile finishing. The method includes the following steps: (1) phenol is dissolved in carbon tetrachloride; (2) eigenstate polyaniline is dissolved in a carbon tetrachloride/phenol mixed solution, and a dark green and transparent solution is obtained ultrasonically; (3) a silk fabric is put into the dye solution, and is oscillated and heated to 30 DEG C to 60 DEG C, and temperature is kept for 5 to 30 minutes; (4) the carbon tetrachloride and ethanol are respectively used for washing for multiple times; (5) finally, the washed fabric is put into 200g/L of camphorsulfonic acid solution and doped for 30 to 120 minutes, and is dried under 80 DEG C after being taken out, and thereby the polyaniline conductive silk fabric is obtained. The process of the preparation technique is simple, and complex reaction and high temperature are not needed; and the electrical conductivity of the prepared conductive fabric is good.

Preparation method for polyaniline conductive silk fabric

The invention provides a dyeing method of a wool fabric with gardenin. The method comprises the following steps of dissolving the gardenin in a carbon tetrachloride/phenol mixed solution, then adding a surfactant sodium dodecyl benzene sulfonate, obtaining a clear solution under ultrasound, putting the wool fabric into the dyeing solution, and oscillating and heating to 30-60 DEG C for dyeing. According to the dyeing technology, the gardenin is not required to be modified, the high temperature dyeing is not employed, and the color fastness of the dyed fabric is high.

Dyeing method of wool fabric with gardenin

The invention provides a preparation method of a nano carboxylation graphene compound polyester conductive textile fabric, and relates to the technical field of textile finishing The method comprises the following steps: (1) dissolving phenol into ethyl alcohol; (2) dispersing nano carboxylation graphene into an ethyl alcohol/phenol mixed solution, and performing ultrasonic treatment to obtain a black dispersion solution; (3) feeding a polyester textile fabric into the dyeing solution, oscillating heating to 40 to 60 DEG C, and preserving the heat for 5 to 30 minutes; (4) finally washing with ethyl alcohol for multiple times, taking out the textile fabric, and drying at the temperature of 80 DEG C for drying to obtain the nano carboxylation graphene compound polyester conductive textile fabric The preparation technology is simple in process, and no high-temperature condition and no complicated reaction equipment are needed; the prepared conductive textile fabric is high in conductivity

Liu Yiping

Papers

Method for preparing polyaniline conductive dacron fabric

Method of loading zinc oxide nanowire on dacron surface

Preparation method for polyaniline conductive silk fabric

Dyeing method of wool fabric with gardenin

Preparation method of nano carboxylation graphene compound polyester conductive textile fabric