Large purple clay wine jar pug and production method thereof

Abstract

The invention discloses a large purple clay wine jar pug. The large purple clay wine jar pug comprises 15-40 wt% of purple clay shale, 10-25 wt% of red mud, 15-35 wt% of purple mud, 5-30 wt% of purple mud particles and 5-20 wt% of clinker particles. The invention also discloses a production method of the large purple clay wine jar pug . The pug adopts natural raw ores as a raw material, and can be used to produce large purple clay wine jars without any chemical engineering pigment, so the large purple clay wine jars are natural, healthy and environmentally friendly, have good operability, do not deform, and successfully solve the seepage problem of large purple clay wine jars, and the usability of the purple clay wine jars is effectively improved, thereby the application and the development of the purple clay wine jars are greatly promoted.

Description

technical field [0001] The invention relates to the technical field of ceramic raw materials, in particular to a large-scale purple sand wine vat mud and a preparation method thereof. Background technique [0002] Zisha pottery is a kind of stoneware, which is a ceramic product between pottery and porcelain. Compared with traditional ceramic products, purple sand utensils are not only simple and thick in texture, but also have a sandy surface, which is highly ornamental and artistic, and the raw purple sand has high far-infrared emissivity, acid and alkali corrosion resistance, and heavy metals such as lead and cadmium. The dissolution rate is almost zero and so on. Based on its high far-infrared emissivity, using purple sand wine tanks to cellar wine can speed up the aging of wine and improve the taste of wine. Because the large-scale purple sand wine vat used for cellaring wine is a large utensil with a capacity of one ton and a height of about 2 meters, the products of ...

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Problems solved by technology

Because the large-scale purple sand wine vat used for cellaring wine is a large utensil with a capacity of one ton and a height of about 2 meters, the products of the prior art generally have problems such as easy deformation, cracking, and low yield, and there are The problem of a large amount of leakage of wine (after one year of filling the wine, the leakage rate is as high as 20-30%)

In addition, most of the purple sand wine jars in the prior art are made of inferior purple sand raw materials, or even ceramic raw materials plus chemical coloring materials (iron oxide, manganese oxide, cobalt oxide, etc.), which seriously endanger human health and are not conducive to purple sand wine utensils. application and development

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