DRY CLEANING SYSTEM
    62.
    发明专利

    公开(公告)号:JPH114995A

    公开(公告)日:1999-01-12

    申请号:JP17761597

    申请日:1997-06-17

    Applicant: EBARA CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a dry cleaning system to make laundry to be cleanly washed by keeping a petroleum solvent clean, capable of preventing the ignition or explosion of the petroleum solvent, and inexpensive in price and running cost. SOLUTION: In this dry cleaning system with using a petroleum solvent as a cleaning liquid, provided with an ozone adding part (an air diffuser pipe 11) at an appropriate place in a dry cleaning liquid circulatory system between an exhausting side of a washing tub of the dry cleaning device and a circulating pump, and adapted for adding an ozone gas supplied from an ozone generating device 10 into the cleaning liquid through the ozone adding part, the ozone generating device 10 is a device for generating the ozone gas from an oxygen- enriched air as a raw gas, generated by an oxygen enrichment machine 15, and is to introduce a nitrogen-enriched air exhausted when the oxygen-enriched air is generated by the oxygen enrichment machine 15 to a vapor phase part for a solvent storing tank 2 and/or a vapor phase part for the washing tub 8.

    Clothing method of cleaning
    64.
    发明专利

    公开(公告)号:JP4476762B2

    公开(公告)日:2010-06-09

    申请号:JP2004277327

    申请日:2004-09-24

    Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for clothes having excellent cleaning performance to water-soluble stain and oily stain and shrink-preventing effect for clothes and suitable for dry cleaning. SOLUTION: The cleaning method for clothes comprises the cleaning of the clothes with (A) a cleaning liquid 1 containing one or more solvents having a water solubility of ≥10 g/100 g of solvent at 20°C and 10-50 wt.% water and the cleaning of the precleaned clothes with a cleaning liquid 2 containing (A) one or more solvents having a water solubility of ≥10 g/100 g of solvent at 20°C, (B) one or more solvents having a water solubility of ≤1 g/100 g of solvent at 20°C, and COPYRIGHT: (C)2006,JPO&NCIPI

    DRY-CLEANING METHOD FOR CLOTHES AND COMBINED DRY-CLEANING SOLUTION THEREFOR

    公开(公告)号:JPH08113869A

    公开(公告)日:1996-05-07

    申请号:JP25239494

    申请日:1994-10-18

    Inventor: MORIYA HITOSHI

    Abstract: PURPOSE: To provide a dry-cleaning method for clothes capable of cleaning and removing oil-soluble, insoluble and water-soluble stains and free from troubles such as the wrinkle, shrink and dye bleeding of clothes. CONSTITUTION: Dry-cleaning of clothes is carried out by using two different kinds of dry-cleaning solutions A and B in two steps comprising the cleaning of clothes first with the dry-cleaning solution A and the cleaning of the cleaned clothes with the dry-cleaning solution B. The dry-cleaning solution A has a water-content of

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