4results about How to "Improve desizing efficiency" patented technology

The utility model discloses textile fabric desizing equipment which comprises a fixing seat, the top of the fixing seat is fixedly connected with a desizing pool, one side of the fixing seat is fixedly connected with a bearing seat, the top of an inner cavity of the bearing seat is fixedly provided with a first motor, and the bottom of the first motor is fixedly connected with a threaded rod. The surface of the threaded rod is in threaded connection with a threaded sleeve, sliding plates are fixedly connected to the two sides of the threaded sleeve, and supporting blocks are fixedly connected to the surfaces of the sliding plates. According to the textile fabric desizing device, the first motor is additionally arranged to conveniently drive the threaded rod to rotate, so that the threaded sleeve can drive the stirring rod to enter the inner cavity of the desizing pool to stir a textile fabric, the second motor is additionally arranged to conveniently drive the stirring rod and the stirring blades to rotate, and the textile fabric and desizing liquid can be fully fused; the desizing efficiency is improved, the trouble of workers is solved, and the requirements of the workers are met.

The invention provides a preparation method and application of high-temperature-resistant amylase, and relates to the technical field of amylase production. The preparation method of the high-temperature-resistant amylase mainly comprises the following steps: selecting heat-resistant bacillus licheniformis, inoculating a seed solution of the heat-resistant bacillus licheniformis to a liquid fermentation culture medium consisting of okra freeze-dried powder, bran, yeast extract, sodium nitrate, peptone, monopotassium phosphate and sodium chloride, and culturing; subsequently, mixing nickel nitrate modified okra freeze-dried powder, sodium borohydride, calcium chloride and disodium hydrogen phosphate. According to the method, the defects in the prior art are overcome, the enzymatic activity of the prepared amylase is effectively improved, meanwhile, culture medium raw materials and subsequent raw materials are adopted for treatment, the high-temperature-resistant effect and activity of the amylase produced by the heat-resistant bacillus licheniformis are effectively improved, and the high-temperature steam desizing effect of the amylase is comprehensively improved.

This invention discloses a pre-dyeing treatment system and process for uniformly coloring dark-colored fabrics, specifically relating to the field of fabric production technology. The system includes a workbench with a desizing tank, a scouring tank, and a bleaching tank installed sequentially from left to right on its surface. Fabric passes through these tanks in sequence. The invention utilizes a mixing mechanism to drive the desizing solution to mix and flow within the desizing tank. With the assistance of a beating mechanism, the fabric is continuously patted during rotation, accelerating the removal of residual sizing solution. A pneumatic mechanism delivers gas evenly to the desizing tank via a gas supply component, forcing the desizing solution to agitate and mix. This allows the desizing solution to penetrate the fabric under the pressure of the gas, resulting in more stable contact between the desizing solution and the fabric. The pneumatic mechanism achieves multiple contact methods between the fabric and the desizing solution, effectively improving desizing efficiency.

The utility model relates to a desizing device for cloth printing and dyeing, when desizing is needed to cloth in actual production use process, can install the cloth of roll shape to the unwinding mechanism and carry out unwinding first, subsequently introduce the one end of cloth through cloth inlet into the inside of desizing pool, and pass through the middle part of desizing pool, subsequently connect with output mechanism, when desizing is needed, add desizing agent to the inside of desizing pool, subsequently run several development components in the inside of desizing pool, make linear drive piece through moving frame to drive support roller move in the inside of desizing pool, make the cloth in the inside of desizing pool carry out wave shape development under the cooperation of several support rollers, thereby increase the immersion area of cloth in the inside of desizing pool, after desizing is completed, can run linear drive piece, make linear drive piece drive support roller reset, subsequently run output mechanism and unwinding mechanism simultaneously, make output mechanism output the cloth that has desized outside desizing device and carry out cleaning, and introduce the cloth that needs desizing into the inside of desizing pool.