序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Apparatus for surface modification of polymer, metal and ceramic materials using ion beam US09555832 2000-08-07 US06319326B1 2001-11-20 Seok-Keun Koh; Hyung Jin Jung; Won Kook Choi; Jung Cho
An apparatus for surface modification of a polymer, metal, and ceramic material using an ion beam (IB) is disclosed, which is capable of supplying and controlling a voltage (220) applied to a material to be surface-modified so that an ion beam (IB) energy irradiated to the material is controlled, the degree of the vacuum of a reaction gas in a portion of a vacuum chamber in which the ion beam is irradiated is differentiated from that in a portion in which the ion beam is generated, and both-side irradiating processing and continuous processing is applicable.
142 Process for the flame-retardant treatment of textiles US904238 1997-07-31 US5942006A 1999-08-24 Robert Cole
A process for the flame-retardant treatment of a cellulosic fabric by impregnating a fabric with an aqueous solution of a tetrakis (hydroxyorgano) phosphonium (THP) and then at least partially drying it. The partially dried impregnated fabric is passed at a speed of 30 to 100 m/minute once through a chamber containing ammonia for a single cure. Both the moisture contained in the fabric and water produced as a by-product of curing are volatilized and condensed on an interior wall of the chamber and flow down the walls to a drain for removal of the condensed water from the apparatus. The process further includes measuring the rate of ammonia in the gas fed into the chamber, determining the ammonia content of the gas and measuring the temperature within the chamber, for maintaining the initial concentration of ammonia in the gas at 70% to 90% by volume and for maintaining the ratio of ammonia input to the THP composition in the range of at least 1.2 to 1, on the basis of ammonia to phosphorus; withdrawing the treated fabric from the chamber, removing at least some of the gas from the chamber; and recycling at least some of the gas back into the chamber.
143 Coated fabric of a polyester fiber and a method for preparation thereof US560623 1990-07-31 US5154966A 1992-10-13 Syunroku Tohyama; Masami Ikeyama; Ikuko Nakabe
The present invention relates to a coated fabric of a polyester fiber exhibiting no staining caused by migration of a dispersed dye and a method for preparation thereof. The present invention catches a dye migrating in a resin by using fine inorganic particles having dye-absorption capabilities to confine dye molecules in fine pores thereof, and to prevent the surface of another fabric from staining due to dye-migration.
144 Apparatus for treating materials in the form of continuous lengths US298306 1981-09-01 US4397158A 1983-08-09 Wenzel Brenik; Dieter Riedel
In a method of treating coated or uncoated materials made of natural or synthetic polymers in the form of continuous lengths to improve the quality of the material, the material is subjected to a series of processing steps, one of which is a cooling step in which the material is cooled by means of a cooling medium at extremely low temperature, such as a liquefied gas, for example, liquid nitrogen. Such cooling after a drying or heat-setting operation prevents creasing of the material when it is folded to form a stack. Apparatus for carrying out the method comprises a conveyor (2) for the length of material (1) and at least one blast nozzle head (3) provided with a plurality of blast nozzles (5) past which the material is conveyed, and connected to a source of cooling medium through suitable delivery means.
145 Ammonia processing of fabrics-effective removal of residual ammonia US695471 1976-06-14 US4099911A 1978-07-11 Jackson Lawrence
The disclosure relates to equipment and techniques for the removal from fabrics of excess residual ammonia, remaining in the fabric after liquid ammonia processing. The process involves contacting the opposed surfaces of the fabric with a thin film of water, followed by removal of the water from the fabric. The amount of water which contacts the fabric is insufficient to wet the fabric, so that it does not require a subsequent drying step, but is sufficient to release most of the residual ammonia, causing the ammonia to be extracted from the fabric. To advantage, the thin film of water is achieved by condensation of steam on chilled rollers.
146 Process for recovery and reuse of ammonia in a liquid ammonia fabric treating system US679059 1976-04-21 US4074969A 1978-02-21 Jackson Lawrence
The disclosure is directed to a system for the recovery of spent ammonia, in connection with the processing of fabrics and the like with liquid ammonia, and concerns particularly the elimination from the recovered ammonia of undesired water.Economic processing of fabrics by liquid ammonia requires recovery and reuse of substantial quantities of ammonia. In the course of processing, the ammonia unavoidably becomes contaminated with water. Separation of water from ammonia on a laboratory level or, in any kind of batch processing is a theoretically simple matter and can be coped with by conventional differential evaporation techniques, or otherwise. However, in a continuously operating processing line where large quantities of anhydrous liquid ammonia are being used as the treating medium, water accumulates rapidly, not only from the fabric being processed, but also from a certain inevitable amount of air leakage in the system. Because so much of any given increment of the treating medium must be recycled, as compared to that actually "used up" in the treating process, water accumulates rapidly in the system and must be removed on a continuous basis. The specification discloses a unique and highly efficient procedure for removal of water by effecting condensation of water and ammonia vapors, constituting the process effluent, by feeding the effluent to a desuperheating vessel, where it is brought into direct contact with a body of low temperature liquid ammonia. This is done in conjunction with a preliminary low temperature condensation of the effluent in a non-contact heat exchange stage. The condensed body of liquid ammonia in the desuperheater vessel, including residual condensed water from the process effluent combined with re-liquefied ammonia, forms the feed supply of liquid ammonia solution to the process. The condensed water, which in the new process constitutes a portion of the feed supply, is applied to the fabric being treated, along with the liquid ammonia. Typically, some of the water is carried away with the processed fabric as a constituent of its moisture content. The remainder, which is driven off as steam in the process, is recycled.A key factor in the new process is that the re-liquefied ammonia, instead of being sent directly back to the process, is directed into the desuperheater vessel, there being combined with the condensed process effluent. The combined solution, containing a minor fraction of condensed residual water is then fed back to the process. In this manner, the total water fraction in the process solution may be kept a satisfactorily low level, typically on the order of two or three percent maximum, under extreme process conditions, and desirably much lower than that under more favorable process conditions.
147 Tank for holding liquid US686906 1976-05-17 US4055269A 1977-10-25 Joseph John Hurley
A liquid holding tank incorporates a liquid-containing portion surrounded by thermal insulating material within a casing. The liquid-containing portion comprises an elongated horizontal chamber and at least one tubular shaft extending upwardly from the chamber. The elongated chamber may be segment-shaped in cross-section, the top being flat.
148 Process and device for the fixation of prints with reactive dyestuffs US405425 1973-10-11 US3993434A 1976-11-23 Walter Birke; Erich Feess; Hans-Ulrich VON DER Eltz; Kurt Roth; Franz Schon
Process for the fixation of prints with reactive dyestuffs, wherein an aqueous alkaline bath which contains an inflammable organic liquid is applied onto the printed and dried material, the said organic liquid is burned off after passage of the material through air and the said material is further treated in the usual manner. This process has the advantage, in addition to the usual advantages of a continuous method of operation over a discontinuous method, that special steamers for the fixation are not necessary. The burning off process is effected in an essentially simpler apparatus, in the most simple case a burning-off duct is sufficient. Moreover, the new process requires less energy than the conventional fixing processes.
149 Process for the continuous dyeing of high quality polyester fibers US344966 1973-03-26 US3958288A 1976-05-25 Hans-Ulrich von der Eltz; Egbert Kloss; Hartwig Kohler
Process for the continuous dyeing of high-quality polyester fibers, wherein on the textile material, which has been impregnated with a dyeing liquor, the dyestuff applied is fixed by means of a combined treatment with saturated vapor at high pressure and a wet treatment at high temperature.
150 Process for the treatment with a fluid of textile materials in the form of threads, sheets of threads, sheets of webbing or in any other continuous form US492332 1974-07-26 US3942949A 1976-03-09 Jean-Paul Dalle
A process for the treatment with a fluid of textile materials in the form of threads, sheets of threads, sheets of webbing or in any other continuous form, the process being applicable in those cases where the final result does not depend on the duration of contact between the material and the fluid, provided this duration is above a minimum time. The process consists of bringing the material deposited on a carrier into contact with the fluid and of extracting the material continuously from this carrier while the action of the fluid on the material remaining on the carrier is made to continue.The process is especially suitable to treating thread bobbins.
151 Method and apparatus for treating cellulosic fabrics quickly with liquid ammonia US37965273 1973-07-16 US3915632A 1975-10-28 TROOPE WALTER S; LAWRENCE JACKSON
This disclosure teaches a method and a related apparatus for pretreating cellulosic fabrics with liquid ammonia to improve their comfort characteristics as well as their resistances to shrinking and wrinkling and to enhance their affinities for dyes, flame retardants, resins and the like and generally to condition the fabrics better for subsequent finishing operations. A fabric is impregnated with liquid ammonia and is subjected quickly (from about 0.6 to about 9.0 seconds and preferably from about 1.8 to about 3.6 seconds) to removal of the ammonia by drying the fabric so as to achieve these desired results without effecting substantial shrinking of the fabric. The time interval between the impregnation with and the removal of the ammonia from the fabric is controlled preferably by regulating speed of advance of the fabric and by regulating length of path of the fabric from the impregnation with the liquid ammonia to commencement of the removal.
152 Heat treating apparatus and process US32677673 1973-01-26 US3906562A 1975-09-23 ANGLISS IAN BRUCE; GUISE GEOFFREY BRUCE
Process and apparatus for heat treating articles by passing them through a heating zone between two elongate overlying sheets which are sealed at side edges.
153 Method for rendering difficultly dyeable material or fabric dyeable and product US3743529D 1970-08-19 US3743529A 1973-07-03 RAMSAY R
A DIFFICULT DYEABLE MATERIAL OR FABRIC IS RENDERED READILY DYEABLE BY CAUSING ADHERENCE TO THE SAME OF A DYEABLE POWDER, FOR EXAMPLE, BY FUSING THE POWDER TO THE SURFACE OF THE MATERIAL OR FABRIC BY HEAT AND/OR PRESSURE. IN ONE EMBODIMENT A CARPET BACKING MADE OF NONWOVEN POLYPROPYLENE IS RENDERED DYEABLE BY DEPOSITING A DYE RECEPTIVE POLYESTER OR POLYAIDE OR OTHER MATERIAL ON ONE OR BOTH SIDES OF THE FABRIC AND FUSING THE POWDER TO THE SURFACE AS HEREIN DESCRIBED.
154 Process and apparatus for impregnating fibrous materials US3078760 1960-05-23 US3084661A 1963-04-09 DOUGLAS ROBERTS
155 System and method for surface treatment and barrier coating of fibers for in situ CNT growth US14174715 2014-02-06 US10138128B2 2018-11-27 Harry C. Malecki; Mark R. Alberding; Brandon K. Malet; Tushar K. Shah
A system for synthesizing carbon nanotubes (CNT) on a fiber material includes a surface treatment system adapted to modify the surface of the fiber material to receive a barrier coating upon which carbon nanotubes are to be grown, a barrier coating application system downstream of the surface treatment system adapted to apply the barrier coating to the treated fiber material surface, and a barrier coating curing system downstream of the barrier coating application systems for partially curing the applied barrier coating to enhance reception of CNT growth catalyst nanoparticles.
156 PROOFING DYEING CUP FOR SUPERCRITICAL FLUID DYEING AND FINISHING US15556699 2016-06-06 US20180187355A1 2018-07-05 Jiajie LONG; Jianzhong GUO
The invention discloses a proofing dyeing cup for supercritical fluid waterless dyeing and finishing, which achieves separate or simultaneous filling of the medium into multiple dyeing units, and simultaneous heating of the dyeing units for proofing processing. Efficiency of proofing processing such as high-pressure supercritical fluid waterless dyeing and thus the utilization rate of the medium boosting and filling system and separation and recycling system are significantly improved, so that the proofing requirements of commercial production of textile waterless dyeing and finishing are met. Furthermore, dye chemicals at the bottom of the cup can be stirred to facilitate dissolution, and the dye chemicals at the bottom of the cup can be swept and cleaned. Thus, defects of an existing fixed supercritical fluid dyeing proofing device or an equipment system thereof, such as low utilization efficiency, complex cleaning and incapability of meeting the proofing requirements of commercial production, are overcome.
157 Method for coloration and treatment of substrates US14779102 2014-03-25 US09945072B2 2018-04-17 Stephen Martin Burkinshaw
The invention provides a method for the application of a treatment agent to a substrate, the method comprising the treatment of the pre-wetted substrate in an aqueous system comprising the solid particulate treatment agent in a closed container, the treatment being carried out at a ratio of liquor to substrate which does not exceed 2:1. Typically, the method is applied to the dyeing of textile fibres at liquor ratios of ≤1:1 and is carried out in the absence of additives conventionally included for the sole purpose of promoting dye uptake by controlling electrical interactions or otherwise enhancing interactions between the substrate and the treatment agent. The invention also provides a method for the removal of surplus treatment agents following application of said treatment agents to a substrate, said method comprising not more than three wash-off treatments of said substrate with water following said application. Said wash off process most particularly comprises a two-stage process comprising performing, in order, the steps of: a first wash-off of the treated substrate with water in a closed container at a ratio of water to substrate which does not exceed 5:1; and a second wash-off of the treated substrate with water in a closed container at a ratio of water to substrate which does not exceed 10:1.
158 MULTI-PIPE QUANTITATIVE MEDIUM FILLING SYSTEM OF SUPERCRITICAL FLUID DYEING MACHINE US15557105 2016-06-08 US20180094373A1 2018-04-05 Jiajie LONG
The invention relates to a multi-pipe quantitative medium filling system of a supercritical fluid waterless dyeing machine. The system comprises a supercritical fluid medium reservoir, a stop valve, and a medium filter sequentially connected by a high-pressure main pipe, and at least two filling branches independent of each other and connected to the medium filter. Each filling branch includes a booster pump, a supercritical fluid high-pressure mass flowmeter, a ball valve, and a dyeing unit sequentially connected along a medium forward direction by a high-pressure branch pipe. By using a mass-measurement filling system having multiple branches independent of each other, the invention can effectively realize simultaneous and accurate quantitative medium filling for separate dyeing units and differentiated filling for dyeing units with different medium masses, thus overcoming disadvantages such as unreliability, inaccuracy and low use efficiency of a conventional method, and also making a dyeing operation simple and scientifically feasible.
159 Method for colour-fixing processing of textile and device therefor US14916031 2013-09-03 US09920473B2 2018-03-20 Jiajie Long; Chuanglong Cui; Hongmei Xu; Xiaochen Wei; Feng Chen
A device for color-fixing processing on textiles includes a supercritical carbon dioxide fluid unit, a fixing liquid storage tank (2) and a fixing reactor (9). The fixing liquid storage tank (2) is below the fixing reactor (9) and sealed connected by a connecting device (6). The fixing liquid storage tank (2) has a cylindrical cavity in which a fluid distributor (4) is mounted. The fluid distributor (4) is composed of several interconnected pipes which bend down with the nozzles downward, and one of the pipes is used as circulated fluid inlet (1) connected with the supercritical carbon dioxide fluid unit, and the rest of the pipes are used as circulated fluid outlets.
160 FIBER TOW SURFACE TREATMENT SYSTEM US15093852 2016-04-08 US20170292220A1 2017-10-12 HAIBO ZHAO; GLEN L. SMITH; ANN MARIE STRACCIA
Systems and methods for plasma treating fiber tows (e.g., carbon fiber tows) are disclosed. The system may be a fiber tow treatment system, including an air-plasma source configured to emit a plasma stream and a support surface spaced apart from the air-plasma source and configured to contact the plasma stream when emitted. First and second guides may be on opposing ends of the support surface and configured to align a moving fiber tow between the support surface and the air-plasma source. The method may include continuously transferring a fiber tow through a first guide, across a support surface, and through a second guide; and air-plasma treating the fiber tow as it crosses the support surface such that a deflection of the fiber tow from the air-plasma treatment is limited by the support surface. The disclosed systems/methods may reduce the damage to fiber tows during plasma treatment.
QQ群二维码
意见反馈