3results about How to "Guaranteed dyeing effect" patented technology

The utility model discloses an animal tissue slice dyeing machine, including base, the top fixed connection of base has lower casing, just the outside of top of lower casing is equipped with upper casing, the outer wall of upper casing is fixed with the backplate of joint, the utility model discloses when using, through starting the cylinder and pulling the backplate vertically downward movement under the vertical rod's limit, to set up the upper casing on the outside of top of lower casing, and then can carry out dustproof protection to dyeing process, in addition, can utilize drive motor and drive net barrel rotation, to can net barrel rotation to the through slot, and then convenient to take out animal tissue slice from net barrel, reduce the contact area between this dyeing machine inside and outside, to further improve dustproof effect, in addition, through the setting of four net barrels and dyeing cylinder, can simultaneously dye the animal tissue slice of different kinds, also can dye the tissue slice of same kind with different color, make the whole dyeing machine function diversification, and the practicality is stronger.

This invention relates to the field of textile processing technology, specifically to an easily adjustable dyeing and rolling machine, comprising a dyeing vat body and two tensioning parts. The two tensioning parts are respectively located on the outside of the inlet and the outside of the outlet of the dyeing vat body. Each tensioning part includes a drive roller assembly, a tensioning seat, and an adjusting part. A connecting seat is provided on the outside of the dyeing vat body, and the tensioning seat is slidably connected to the connecting seat. The tensioning seat is located between the drive roller assembly and the dyeing vat body. The adjusting part is connected to the side of the tensioning seat adjacent to the drive roller assembly. The fabric is tensioned by the two tensioning parts, facilitating efficient dyeing of the fabric inside the dyeing vat body. The efficient tensioning of the fabric by the adjusting part also facilitates adjustment of the fabric's folds, wrinkles, etc., ensuring efficient dyeing and rolling of the fabric and improving the dyeing and rolling effect.

The application relates to the field of dyeing and finishing processes of textiles, and particularly discloses a short-process polyester-cotton school uniform fabric dyeing and finishing process which comprises the following steps: S1, knitted double-sided cloth is first subjected to enzyme treatment by adding enzymes and glacial acetic acid, without washing and liquid discharge, so as to obtain pretreated fabric; S2, dyeing auxiliaries and water are added to the pretreated fabric, acid is added to adjust the pH, then dyes are added to perform dyeing treatment, and after refining, dyed fabric is obtained; S3, the dyed fabric is subjected to reduction cleaning and cloth washing, and after drying, finished fabric is obtained; the process has the advantages of efficient treatment, high dyeing rate and good mechanical performance of the fabric.