News

Testing “Dowell” acrylic impregnation agents for the article with impregnation.
27.05.2025
“Dowell” acrylic impregnation agents have been tested in the article with impregnation at one of the Russian tanneries. A combination of three products was tried: • «Dowellic RA 1861» - ultra-fine acrylic resin with good penetrating ability, especially for impregnation of leather, which keep softness and tightness of the leather without forming a film on the grain; easy to buff. In combination with «Dowellic RA1863» or «Dowellic RA1865», the impregnation efficiency is improved and the tendency to looseness in loose areas is eliminated;...
Testing the recipe of the article “Shoe crust” with the use of “Dowell” chemicals.
23.05.2025
In an experimental shop at one of the Belarus tanneries, a recipe has been tested for obtaining the article "Shoe Crust" in thickness of 2.0 - 2.2 mm using “Dowell” chemicals (China): • «DOWELLTAN RV13» - a retanning agent based on acrylic resin. In chrome tanning «DOWELLTAN RV13» significantly improves fullness and density of grain and reduces stickiness, has an excellent dispersing effect and accelerates the penetration of vegetable tannins. It can also be used instead of vegetable extracts. It has excellent light resistance and heat resistance, and has bleaching ability;...

Technological trials of Shebekinskaya industrialnaya khimiya LLC of split finish, butt for belts and hydrophobic crust.

10-05-2018

         In the first part of May the specialists of Shebekinskaya industrialnaya khimiya LLC offered and did at tanneries recipes of shoe split finish, butt belts and hydrophobic crust with Shebekinskaya industrialnaya khimiya LLC (Russia) products and Pielcolor (Spain) products.

Shoe split article finish was done with finish materials of Shebekinskaya industrialnaya khimiya LLC. The appearance and physical mechanical quality properties of finished article matched the requirements in technical documents. Samples of shoes are done from these articles at shoe factories. The quality of shoe split got positive feedback from technicians of shoe factories. Now the approbation of this recipe is planned in production conditions.

For article finish: ‘belt from butt’ were used the following products: AA 4649  - a stucco applying by hand for cover big defects, covering preground and compound. Finished articles got positive feedback from the directors. Articles are sent to clients for making conclusion about their quality.

The following products were used for finish of hydrophobic articles: AA 4641 – a stucco for applying by roller machine, urethanes for fixation UR 1715, UR 1693 with addition of water repellant additive AH 7471. Hydrophobic properties of finished articles are within standard. Samples are sent to shoe factories for making conclusion about the quality of made articles.

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