摘要:
A Process for desizing an/or color fading of fabrics and garments utilizing a reducing gas or vapor. The process is particularly for pretreating fabrics which are decolorized to provide a color contrast.
摘要:
A process for selectively decolorizing a fabric containing cellulosic material oxidizable colorants which comprises the steps of wetting the fabric and then contacting the wetted fabric with an oxidizing gas or vapor. The contact with the oxidizing gas or vapor is terminated before any substantial degradation of the fabric occurs.
摘要:
The invention provides an apparatus for laundering and treating garments or fabrics with an oxidizing agent. The apparatus includes a housing having a chamber containing a barrel mounted for rotation. A door is provided for placing the garments or fabrics into the chamber. Associated with the housing is a venturi mixer for introducing an oxidizing gas and a liquid into the chamber and a value for removing liquid from the chamber. Controls are is provided to selectively permit a washing, extracting and abrading cycle.
摘要:
A process for selectively decolorizing a fabric containing cellulosic material oxidizable colorants which comprises the steps of wetting the fabric and then contacting the wetted fabric with an oxidizing gas or vapor. The contact with the oxidizing gas or vapor is terminated before any substantial degradation of the fabric occurs.
摘要:
A process for desizing an/or color fading of fabrics and garments utilizing a reducing agent. The process is particularly for pretreating fabrics which are subsequently decolorized with oxidizing agents.
摘要:
A process for selectively decolorizing a garment containing cellulosic material which comprises the steps of providing said garment with a dye or coloring agent reactive to ozone, wetting said garment and then contacting said wetted garment with ozone or a mixture of steam and ozone whereby the ozone is reacted with the dye or coloring agent.
摘要:
A process for selectively decolorizing a garment containing cellulosic material which comprises the steps of providing said garment with a dye or coloring agent reactive to ozone, wetting said garment and then contacting said wetted garment with ozone or a mixture of steam and ozone whereby the ozone is reacted with the dye or coloring agent.
摘要:
A rotary barrel-type washer-extractor is provided with at least one slotted or apertured metal panel. The panel contains raised apertures or slots that protrude about 0.2 to 1 cm and have an opening about 0.3 to 1 cm in width. A method is also provided for desizing and abrading fabrics and garments utilizing at least one of the metal panels.
摘要:
A process for desizing and/or color fading of fabrics and garments utilizing ozone in the absence of steam or any substantial amount of water. The process includes treating the fabrics and garments in a closed chamber under slow rotation.
摘要:
There is provided an apparatus for treating garments and fabrics in a dry or wetted state or in an aqueous liquid. The apparatus has an apertured rotating barrel which hold the garments or fabric. A microprocess in association with a plurality of valves selectively admits oxidizing gas, or, steam and liquid into the barrel to desize and/or discolor the garments or fabrics.