阅读说明：本技术 一种涤纶面料纳米渗透免水洗的工艺 (Nano-permeation washing-free process for polyester fabric ) 是由 陆银辉 盛红梅 于 2020-06-28 设计创作，主要内容包括：本发明属于印花染色技术领域,具体的说是一种涤纶面料纳米渗透免水洗的工艺,包括底座、电动机和控制器；所述底座上表面安装有增压箱和分离箱；所述增压箱内部开设有增压腔、分离箱内开设有分离腔；所述电动机安装于增压箱与分离箱之间；所述电动机为双向输出电动机；所述增压箱位于增压腔下方、分离箱位于分离腔下方均开设有动力腔；所述电动机输出轴均延伸至动力腔内设置；所述电动机输出轴位于动力腔内均套接有第一伞齿轮；本发明通过二氧化碳流体的气化与压缩,并在气化过程中将溶解的分散染料渗透入纤维中,一方面二氧化碳常压下迅速气化不会存在残留,同时二氧化碳持续循环利用,还有效的节省了印花工序的成本。(The invention belongs to the technical field of printing and dyeing, and particularly relates to a nanometer permeation washing-free process for a polyester fabric, which comprises a base, a motor and a controller, wherein the base is provided with a plurality of through holes; the upper surface of the base is provided with a pressurizing box and a separating box; a pressurizing cavity is formed in the pressurizing box, and a separation cavity is formed in the separation box; the motor is arranged between the pressurizing box and the separating box; the motor is a bidirectional output motor; the pressurizing box is positioned below the pressurizing cavity, and the separating box is positioned below the separating cavity and is provided with power cavities; the output shafts of the motors extend into the power cavity; the output shafts of the motors are positioned in the power cavities and are sleeved with first bevel gears; according to the invention, through gasification and compression of the carbon dioxide fluid, and penetration of the dissolved disperse dye into the fiber in the gasification process, on one hand, the carbon dioxide is quickly gasified under normal pressure without residue, and meanwhile, the carbon dioxide is continuously recycled, so that the cost of the printing process is effectively saved.)

1. A polyester fabric nano-permeation washing-free process is characterized by comprising the following steps: the polyester fabric nano-permeation washing-free process comprises the following steps:

s1: introducing the disperse dye into a ball mill, controlling the rotating speed of the ball mill to be 460-600r/mim for high-speed grinding, introducing the ground product into a filter sieve for screening after grinding, and controlling the mesh number of the filter sieve to be 50-70 meshes to prepare the nano disperse dye;

s2: uniformly mixing polyester fibers with dimethyl sulfoxide and 1-ethyl-3-methylimidazole acetate, introducing the mixture into an ultrasonic generating device after mixing, uniformly dispersing the mixture by using ultrasonic waves, standing the mixed solution of the polyester fibers for 1 to 2 hours, and drying the mixed solution of the polyester fibers in a vacuum drying oven;

s3: spinning the dried polyester fiber to obtain a polyester fabric, introducing the polyester fabric into a steam generating device, controlling the temperature in the steam generating device to be 125-140 ℃ for steaming, controlling the steaming time to be 15-20min, and naturally airing after steaming;

s4: introducing the terylene fabric with the water content of 15-18% and the nano disperse dye into an anhydrous printing machine, dissolving the nano disperse dye by using supercritical carbon dioxide fluid after heating and temperature rise, and passing through the terylene fabric at a high speed to complete an anhydrous printing process, and naturally cooling the dyed terylene fabric to normal temperature to obtain the terylene printed fabric;

the waterless printing machine in S4 comprises a base (1), a motor (11) and a controller; the upper surface of the base (1) is provided with a pressurizing box (2) and a separating box (3); a pressurizing cavity is formed in the pressurizing box (2), and a separation cavity is formed in the separation box (3); the motor (11) is arranged between the pressure increasing box (2) and the separating box (3); the motor (11) is a bidirectional output motor (11); the pressurizing box (2) is positioned below the pressurizing cavity, and the separating box (3) is positioned below the separating cavity and is provided with power cavities; output shafts of the motors (11) extend into the power cavity; the output shafts of the motors (11) are positioned in the power cavities and are sleeved with first bevel gears (12); the power cavities are all rotatably connected with lead screws (14); the screw rods are sleeved with second bevel gears (13); the first bevel gear (12) and the second bevel gear (13) are meshed with each other; the lead screw (14) extends into the separation cavity and the pressurization cavity respectively; the screw rod (14) is positioned in the separation cavity and the pressurization cavity and is engaged with a sliding plate (15); the sliding plates (15) are all provided with one-way guide holes; the transverse cutting area of the separation cavity is larger than that of the pressurization cavity; an operating table (4) is installed on the upper surface of the base (1) through bolts; a first groove is formed in the upper surface of the operating platform (4); a pressing plate (41) is connected in the first groove in a sliding manner; the pressing plate (41) is elastically connected with the first groove through a spring; the pressing plate (41) is flush with the operating platform (4) in the initial state; the operating table (4) is provided with a first through groove at one side of the first groove close to the base (1); a dye cavity is formed at one end of the pressure increasing box (2) close to the operating platform (4); the dye cavity is arranged at one side of the pressurizing box (2) and is provided with an opening; a dye box (21) is connected in the dye cavity in a sliding way; the upper opening and the inner lower surface of the dye box (21) are fixedly connected with a one-way plug; the dye cavity and the pressurizing cavity are communicated; one end of the dye cavity, which is far away from the opening, is elastically connected with a sealing plate (22) through a spring; a conduction pipe (42) is fixedly connected in the first through groove; one end, far away from the first through groove, of the conduction pipe (42) penetrates through the pressurization box (2) and extends into the dye cavity; a second sliding groove is formed at the junction of the conduction pipe (42) and the dye cavity; an electric push rod is arranged in the second sliding groove; a conduction plate (43) is connected in the second sliding chute in a sliding manner; one side of the conduction plate (43) is provided with an opening; a support rod (5) is fixedly connected to one side, close to the operating platform (4), of the separation box (3) of the base (1); a rotating cover (51) is hinged on the support rod (5); a second groove is formed in one side, close to the operating platform (4), of the rotating cover (51); a pressing plate (52) is fixedly connected in the second groove; the laminated plate (52) protrudes out of the second groove design; mounting grooves are formed in the opposite sides of the pressing plate (52) and the pressing plate (41); the mounting grooves are all designed in a T shape; a template is arranged in the mounting groove; the surfaces of the template, the pressing plate (52) and the pressing plate (41) are flush; an air extractor (53) is arranged on one side, away from the operating platform (4), of the rotating cover (51); one side of the air pump (53) far away from the rotating cover (51) is communicated with the bottom end of the separation cavity through a guide pipe; the top end of the separation cavity is communicated with the bottom end of the pressurizing cavity through a guide pipe; the dye cavity is communicated with the bottom end of the separation cavity through a guide pipe; the conducting parts of the separation cavity and the guide pipe are both hinged with a one-way sealing plate (22); the controller is used for controlling the electric push rod, the air pump (53) and the motor (11) through electric connection.

2. The polyester fabric nano-penetration washing-free process according to claim 1, which is characterized in that: the first through groove is in a cross-shaped design; one end of the first through groove, which is close to the conduction pipe (42), is fixedly connected with a guide plate (44); the guide plate (44) is provided with first guide holes which are uniformly distributed; a rotating plate (45) is rotationally connected in the first through groove; the rotating plate (45) is provided with second flow guide holes which are uniformly distributed; the circumferential surface of the rotating plate (45) is fixedly connected with evenly distributed press blocks (46); the pressing block (46) is elastically connected with the side wall of the first through groove through a spring; one side of the pressing block (46) is designed to be inclined; one side of the pressing plate (41) close to the first through groove is fixedly connected with uniformly distributed pressing rods (47); the pressing rods (47) extend into the first through grooves and correspond to the pressing blocks (46) one by one; the first diversion holes and the second diversion holes are designed in a staggered mode in the initial state.

3. The polyester fabric nano-penetration washing-free process according to claim 1, which is characterized in that: a rotating groove is formed in one side, located on the first groove, of the operating table (4); the operating platform (4) is rotatably connected with a rotating rod (6) through a rotating groove; the rotating rod (6) extends into the first groove; the rotating rod (6) is positioned in the first groove and fixedly connected with a top plate; the top plate ejects the pressing plate (41) out of the first groove through angle change; the dwang (6) is kept away from first recess one end gear form design.

4. The polyester fabric nano-penetration washing-free process according to claim 1, which is characterized in that: the thread pitch of the lead screw (14) in the separation cavity is larger than that of the lead screw (14) in the pressurization cavity.

5. The polyester fabric nano-penetration washing-free process according to claim 2, which is characterized in that: the first guide holes and the second guide holes are designed to be gradually and densely arranged in the radial direction by taking the conduction pipe (42) as the center; a flow distribution plate (54) is fixedly connected in the second groove; the flow distribution plate (54) is provided with flow distribution holes; the shunting holes are designed to be gradually and radially dense by taking an air exhaust pipe of an air exhauster (53) as a center.

6. The nanometer penetration washing-free process of the polyester fabric, according to claim 5, is characterized in that: the rotating plate (45) and the side, opposite to the flow distribution plate (54), of the rotating plate are both designed in a circular arc shape, and circular arc-shaped openings are designed oppositely.