6results about How to "Feel plump" patented technology

The invention discloses a shrinking drum of a shrinking machine with random rubbing, comprising an axis and a drum body mounted on the axis, the drum body comprising a circumferential drum surface and a plurality of adjustment parts evenly distributed on the circumferential drum surface, the friction force of the adjustment parts and the circumferential drum surface having different friction coefficients. The shrinking drum of the invention can increase the shrinking production, improve the shrinking effect, reduce the generation of defects such as warp streaks, and prevent the fabric from slipping, and has the advantages of simple structure, convenient assembly and maintenance.

The invention discloses a dyeing process of tencel / flax blended yarn for light and thin denim fabric. The dyeing process comprises the steps of warp preparation and warp beam dyeing. Sequentially carrying out pre-wetting, multi-stage indigo dyeing, mild oxidation and alternate washing, post-treatment and drying; the warp beam dyeing is specifically as follows: warp yarns sequentially pass through a pre-wetting tank, at least four dyeing tanks, an oxidation zone, a rinsing tank and a post-treatment tank. By controlling the dyeing liquid to be alkalescent, low-temperature and low-tension technologies, chemical damage and physical stretching to tencel fibers are reduced, and fuzzing and broken ends are reduced. The pre-treated activated fiber and the gradient decreasing dye liquor concentration are matched with sufficient oxidation, the dye is promoted to diffuse into the fiber, the good dye penetration effect is achieved, the colored light is pure, and the color uniformity is guaranteed. And the weaving property of the yarn is improved through the post-treatment softening procedure. Due to hydrophilic softness and anti-wrinkle finishing, the yarn is soft and full in hand feeling and perfectly meets the comfort requirement of light and thin denim.

The invention provides an organosilicon polymer and a preparation method thereof, a molecular chain segment of the organosilicon polymer contains amino, polyether group and cationic group at the same time, so that the organosilicon polymer can have multiple functions at the same time; after the pure cotton fabric is treated by the microemulsion, the fabric is plump, smooth and soft in hand feeling, has good water absorption and has a very high bacteriostasis rate on escherichia coli and staphylococcus aureus.

The utility model discloses a pillow inner fused with a pillow inner through an anti-traction cylinder, which comprises an inner body, the inner body comprises a flat pillow area, one side of the flat pillow area is provided with a high pillow area, and the other side of the flat pillow area is provided with a short pillow area; the wrapping layer is used for wrapping the core body, the side face of the wrapping layer is provided with a dismounting assembly used for dismounting the core body, the dismounting assembly comprises a zipper tooth cloth belt arranged on the side face of the wrapping layer, the zipper tooth cloth belt is provided with a zipper head matched with the zipper tooth cloth belt, and the core body is composed of a comfortable layer, an elastic layer, an antibacterial layer, an antistatic layer and a wear-resistant layer. And the comfortable layer is formed by weaving modal fibers. The high pillow area and the short pillow area are symmetrically arranged on the two sides of the flat pillow area, double-face use can be achieved, the core body can be conveniently disassembled and assembled through the zipper tooth cloth belts and the zipper pullers, and therefore the wrapping layer can be conveniently cleaned or maintained, and practicability of the pillow is improved.

The invention belongs to the field of synthetic polymers, and particularly relates to modified silicone oil for regenerated polyester staple fibers and a production process of the modified silicone oil. Octamethylcyclotetrasiloxane, methyl high-hydrogen-content silicone oil and hydrogen-containing double end sockets are used as raw materials, and side-end hydrogen-containing silicone oil is prepared under the action of a catalyst; glycidyl methacrylate is grafted into side-end hydrogen-containing silicone oil through a hydrosilylation reaction, side-end epoxy silicone oil is obtained, then polyethylene polyamine is adopted for carrying out ring opening treatment on an epoxy group, then modified silicone oil is obtained, the modified silicone oil contains ester groups, ether bonds and amino groups at the same time, and due to the fact that the amino groups and hydroxyl groups have high polarity, the side-end hydrogen-containing silicone oil can be used for preparing the epoxy silicone oil. According to the present invention, the siloxane can interact with the hydroxyl group, the carboxyl group and other groups in the fiber to produce the strong orientation and the strong adsorption, such that the directional arrangement of the siloxane on the fiber is substantially improved, and when the siloxane is applied to the after-finishing process of the regenerated polyester fiber fabric, the fabric can have the super soft, smooth and plump hand feeling, and further has characteristics of good moisture absorption and good durability.

The application discloses a cutinase-amylase synergistic desizing process for sizing polyester fabric with starch and WPET mixed sizing material, and aims at the shortage of the traditional high-temperature strong-alkali desizing process, so that the sized polyester fabric is placed in the same desizing working solution, the synergistic effect of the cutinase and the amylase is utilized under the near-neutral and medium-temperature conditions, and the synchronous and efficient removal of the starch and the WPET mixed sizing material is completed in one step. The method has a simple process flow, can effectively remove the mixed sizing material, can significantly reduce the damage to the polyester fiber, can improve the fabric hand feeling, and has the outstanding environmental protection advantages of low energy consumption and small wastewater pollution load.