<tbody id="x9esp"><pre id="x9esp"></pre></tbody>

  1. <s id="x9esp"></s>

    <s id="x9esp"><object id="x9esp"></object></s>
    <em id="x9esp"><ruby id="x9esp"><u id="x9esp"></u></ruby></em>

    <tbody id="x9esp"><pre id="x9esp"></pre></tbody>

      1. Cashmere

        News classification

        Product classification

        Contact us

        Hebei Noble Cashmere Products Co., Ltd.

        Contact: Manager Men

        Tel: 13363799563

        Address: Qinghe Hebei city of Xingtai Province


        Cashmere products manufacturing process

        Your current location: Home >> News >> Company news

        Cashmere products manufacturing process

        Release date:2020-06-11 Author: Clicks:

        cashmere

        Spinning is the study of the textile fiber processing into a science of cashmere yarn, cashmere manufacturers are generally short fiber length ranging from many made by splicing method, as well as by the continuous filament long twisted. In the process of spinning, it is necessary to remove the impurity at first, that is, preliminary processing of raw materials, also called spinning raw materials. Different kinds of raw materials, different kinds and properties of impurities, the processing methods are different from art.

        Will be out of order, closely related to the transverse fibers are processed into the vertical sequence, but also has certain requirements of the smooth cashmere yarn, need to block fibers into single fiber, fiber raw material lifting transverse connection exists, establish a strong tail engagement vertical linkages. The former is called fiber relaxation, and the latter is called the collection of fibers.

        The release of fibers is the complete removal of the lateral connections between the fibers and the fibers, but the damage to the fibres must be reduced as much as possible.

        Combing effect of combing machine is to comb the ends of the fiber respectively for gripping under the condition of more meticulous combing. Combing machine can eliminate short fiber and fine defects below a certain length, and make the fiber more parallel and straight. Because of its regular length, little impurity and good extension, the chemical fiber is generally not processed by combing machine.

        Impurity

        Spinning is the study of the textile fiber processing cashmere sweater manufacturer into a science of cashmere yarn, cashmere yarn is generally short fiber length ranging from many made by splicing method, as well as by the continuous filament long twisted. In the process of spinning, it is necessary to remove the impurity at first, that is, preliminary processing of raw materials, also called spinning raw materials. Different kinds of raw materials, different kinds and properties of impurities, the processing methods are different from art. The initial raw material processing methods include physical methods (such as gin) and chemical methods (such as hemp degumming, silk scouring method) and the combination of physical and chemical (such as wool washing and peat.)

        Release

        Will be out of order, closely related to the transverse fibers are processed into the vertical sequence, but also has certain requirements of the smooth cashmere yarn, need to block fibers into single fiber, fiber raw material lifting transverse connection exists, establish a strong tail engagement vertical linkages. The former is called fiber relaxation, and the latter is called the collection of fibers. The release of fibers is the complete removal of the lateral connections between the fibers and the fibers, but the damage to the fibres must be reduced as much as possible. The collection is the loose fiber processing fiber to build vertical linkages arranged orderly, this link is continuous, and should be set in the fiber distribution is uniform, and also has a certain strength and line density. Fiber assembly also needs to add a certain amount of twist. The collection process is not completed at one time. It can be done by combing, drafting and twisting.

        Opening

        Loosening is the tearing up of large fibers into small, small fiber bundles. In a broad sense, the degumming of hemp is also a kind of loosening. As the opening is carried out, the connection between the fiber and impurities decreases, thereby removing impurities and mixing the fibers. The loosening and impurity removal are not accomplished at once, but gradually achieved through the rational allocation of tear, blow and segmentation.

        Carding

        Carding carding machine is composed of a dense, small piece of fiber carding to release further into a single state, so as to further improve the fiber loosening. After carding, the transverse contact between fibers is basically relieved, and the impurity removal and mixing are more adequate. But there are a lot of fibers bent and hooked, and there is still a certain lateral connection between each fiber. The earliest spinning machine

        combing

        Combing effect of combing machine is to comb the ends of the fiber respectively for gripping under the condition of more meticulous combing. Combing machine can eliminate short fiber and fine defects below a certain length, and make the fiber more parallel and straight. Because of its regular length, little impurity and good extension, the chemical fiber is generally not processed by combing machine.

        drafting

        The manufacturer of the cashmere sweater after carding sliver pumping long attenuated, gradually reaches a predetermined thickness, this process is called draft. It lays the foundation for the establishment of a regular end-to-end relationship between fibers. However, the drafting will bring short yarn segments, so a reasonable drafting device and process parameters need to be configured.

        twisting

        Twisting is to twist the bar around its own axis, so that the fibers parallel to the bar are in a spiral shape, thereby creating radial pressure to secure the longitudinal connections between the fibers.

        winding

        Winding a semi-finished or finished product into a certain form to facilitate storage, transportation, and processing of the next process, called winding. The winding process should be carried out continuously without affecting the output and quality of the product, and efforts should be made to achieve continuous production between the various processes and minimize the quality problems caused by the winding process. In a word, spinning process usually includes raw material preparation, release, carding, impurity removal, blending, drafting, blending, twisting and winding. Some of these functions are achieved by repeated repetition.


           

          


        Related labels:cashmere

        Recent browse:

        分享
        久草视频新免费_一级毛片老王66网站_免费看三级片_边做饭边被躁在线播放