摘要:
The present invention includes (i) a liquid storing tank in which an impregnating liquid is stored, (ii) a hollow tube provided in the liquid storing tank, (iii) a vacuum pump which produces a vacuum in one end of the hollow tube, and (iv) a transport mechanism which transports a porous material in the impregnating liquid drawn into the hollow tube. A degree of vacuum in the vacuum is maintained in a given range.
摘要:
The small finishing installation (100) for continuous strips of textile fabric includes a steam-filled housing (2) into which feed rolls (5) can be introduced at each end. Located in the housing are sets of fabric-handling equipment disposed symmetrically with respect to the vertical plane (40) running across the middle of the housing (2). Disposed in this vertical plane (40) is a squeezer unit (37) from which the strip of fabric can pass, against each feed roll (5), through a treatment bath (30) and then over an array (20) of guide rollers disposed above an open tank (26). The continuous strip of fabric (10) can be wound back and forth between the feed rolls (5), thus making it possible to carry out a variety of different treatments.
摘要:
The object of the present invention is to make the addition of a dye solution to a long cloth passing through the interior of a high temperature and high pressure steamer continuously, smoothly and surely. Suitable amount of moisture is added to a cloth prior to the supply thereof to a high temperature and high pressure steamer, and a dye solution is added to the thus soaked cloth with the use of nozzles in the interior of the high pressure steamer body. The addition of the dye solution can be made on the entire surface of the cloth speedily and effectively in the interior of the high temperature and high pressure steamer.
摘要:
A device for continuously treating a textile fabric web comprises at least one application devices for applying one or more treatment liquors to the fabric web. After applying the liquors, the fabric web exhibits a total moisture content in the range of 100 to 220% of the weight of the dry fabric. The fabric web with the moisture is fed into a tower-like heating zone of an ager, in which the fabric web is guided over a path consisting of a plurality of horizontal loops.
摘要:
Length of an elongated belt-like cloth receivable in a treatment tank is increased by a compact and simple mechanism, and, moreover, impact force applied to the cloth is enhanced, whereby efficiency in cloth treatment such as washing in water, scouring, dyeing and treatment quality are improved. A treatment tank 10 used in carrying out the invention is divided into a front chamber 12 and a rear chamber 14, and a cylindrical rotary member 28 comprising a plurality of rods 30 arranged to form a cylinder is disposed on the midway of a passage 26 communicating the two chambers. A predetermined length of the cloth 20 is fed into the treatment tank, and the cylindrical rotary member is rotated alternately in forward and reverse directions, whereby conveyance of the cloth is repeated between the front and rear chambers, and during such repetition of conveyance, a required treatment is applied to the cloth.
摘要:
A hot-melt sizing agent with melting point 50.degree.-100.degree. C. is attached to warps inside a heated chamber at a temperature of 150.degree. or below and at viscosity of 100 centipoise or below and the warps are thereafter bent inside the chamber by means of three or more free rollers. The hot-melt sizing agent contains 70 wt % or more of ester wax of one or more specified kinds and 30 wt % or less of hydrocarbon wax.
摘要:
An apparatus for the continuous wet treatment of woven fabrics and knitted fabrics comprising a casing providing with an entry slot and an exit slot for the fabric under treatment, a curved widening cylinder, a series of rollers covered with a rubber layer with their axes parallel and transverse to the fabric feed path, the rollers being arranged in zig-zag formation in a vertical plane one in contact with the next. The series of rollers comprises in succession idle rollers, presser rollers and a motorized roller. The apparatus also comprises a squeezing roller positioned in proximity to said exit slot in contact with the motorized roller. There are also provided devices for adjusting the contact pressure between the presser rollers and their adjacent rollers and between said squeezing roller and its adjacent roller, and pairs of scraper seals positioned against the side ends of each mutually contacting roller pair of said series. Finally, there are provided two treatment liquid feed pipes in the top of the casing in positions corresponding with two different contact regions between the rollers, and a treatment liquid discharge pipe.
摘要:
Process for the purification of products of regenerated cellulose in which the regenerated cellulose product is passed through at least one washing segment where it is initially squeezed out with the aid of a squeezing element and then washed out with the washing water, passed in counter current, while simultaneously being deflected over deflection elements.
摘要:
A wet heat treating apparatus of a long cloth for performing dyeing and washing in combination comprising a wet heat treating chamber provided with a cloth inlet and a cloth outlet at the bottom thereof, a ceiling with an acute-angled shape, liquid supply means for supplying a high pressure hot liquid to the cloth in the interior of the chamber, a pair of right and left guide roll groups arranged in up and down directions, a group of intermediate guide rolls positioned nearly at the middle of the right and left guide rolls, a transfer mechanism for moving the intermediate guide rolls to the direction of the right and left guide roll groups, and a doorway for an operator to go into and out of the chamber when cleaning the guide rolls. The cleaning of the guide rolls in the wet heat treating chamber can easily and surely be done, and therefore the dyeing and washing of a cloth can be done in combination with the use of a single apparatus satisfactorily.
摘要:
An apparatus for the continuous wet-heat treatment of a cloth. The apparatus includes a steamer body provided with a plurality of guide rollers for continuous transportation of the cloth to be treated therethrough with formation of up and down snake-like undulations, a plurality of water-receiving tanks for immersing the cloth repeatedly in high temperature water stored therein, and a plurality of cloth-widening rollers floating on the water's surface of the water-receiving tanks and in contact with the cloth for the purpose of increasing its width direction and thereby preventing the formation of curled selvages and creases.