Ceramic wine-bottle and preparation method thereof

Abstract

The invention improves preparation method of ceramic wine-bottle and is characterized in that at least molding of the bottleneck is steel mold hot-press paraffin wax casting molding, after sintering the molded bottleneck, and cementing with a sintered or unsintered bottle body. The invention breaks through the technical problems that the precision of bottleneck of ceramic wine-bottle is low and the difficulty in solving bottleneck shaping limit; the requirement that ceramic wine-bottles have precise bottleneck dimension and diverse shaping variation like glass wine-bottles is realized; the uniformity of outer caliber dimension of the bottlenecks is high; the common difference of inner diameter and outer diameter can be less than or equal to 0.1mm; the yield, compared with the prior art, can be enhanced by at least 3%; the mold loss can be greatly reduced; the economic benefit is very obvious; the high requirements of wine market on sealing, opening, anti-counterfeiting of the wine-bottles can be completely satisfied; and matched use range of novel anti-counterfeiting bottle caps is widened, and irregular bottle caps such as full screw, fine screw and the like can be obtained, thusbeing applicable to ceramic wine-bottles, and initiating steel mold hot-press paraffin wax casting molding technique and sintering technique for at least the bottlenecks of ceramic wine-bottles.

Description

technical field [0001] The invention is an improvement to the preparation method of the ceramic wine bottle, and in particular relates to a preparation method of the ceramic wine bottle with high bottle mouth size precision and diversified outer bottle mouth shapes. Background technique [0002] Ceramic wine bottles have unique advantages, such as the function of aging and the diversity of appearance decoration. The dual-purpose function has gradually replaced the glass wine bottle, and has become the main container for dispensing wine. More and more attention has been paid to the packaging of wine, especially liquor. A large number of famous wines use ceramic wine bottles as containers. [0003] Ceramic wine bottle production, the prior art mainly adopts the grouting molding method, mainly contains three kinds: the first method: bottle body, bottleneck are formed by one-time grouting of same pair of moulds. However, due to the shrinkage rate from the semi-finished product ...

AI Technical Summary

Problems solved by technology

The accuracy of ceramic wine bottle mouth, especially the dimension accuracy of the outer mouth is low, resulting in poor matching accuracy with hard plastic and metal bottle caps with high precision requirements, and it is difficult to meet the anti-counterfeiting requirements through bottle caps, so it has become a major problem in the anti-counterfeiting of high-end liquor