Fabrication process of nixing pottery with chain

Abstract

The invention discloses a fabrication process of nixing pottery with a chain. The fabrication process comprises the steps of: preparing a blank, molding a blank body, drying the blank body and burning the blank body, wherein the step of molding the blank body is performed for twice, the step of molding the blank body for the first time is as follows: twisting and kneading the prepared blank into circular rings with fractures, orderly sleeving a plurality of circular rings into a group of chain blank bodies, and cutting the circular rings at two ends of the chain blank bodies to finish fabrication of the chain blank bodies, the step of burning the blank body is performed for twice, the step of burning the blank body for the first time is as follows: putting the dried chain blank bodies into a kiln to burn, the step of burning the blank body for the second time is as follows: preparing into an apparatus blank body from the prepared blank, and sleeving the chain blank bodies burnt for the first time on the apparatus blank body to finish fabrication of the chain apparatus blank body, and the step of burning the blank body for the second time is as follows: putting the dried chain apparatus blank body into the kiln to burn. According to the invention, the chain blank body is burnt for twice, so that the rate of finished products is greatly improved.

Description

technical field [0001] The invention relates to a manufacturing process of Nixing pottery, in particular to a manufacturing process of Nixing pottery with chains. Background technique [0002] Nixing pottery refers to Nixing pottery in Qinzhou. As a traditional folk craft, it has a history of more than 1,300 years. It is named as my country's "Four Famous Pottery" together with Yixing pottery in Jiangsu, Jianshui pottery in Yunnan, and Rongchang pottery in Sichuan. At present, the production process of Nixing pottery in Qinzhou mainly includes the following steps: 1. Prepare the blank: the blank is selected from the soil east of the Qinjiang River across the urban area of ​​Qinzhou and the soil west of the Qinjiang River, and the mud east of the two is 40~ Mix 60 parts and 40-60 parts of Xini by weight, and make blanks through a series of processes such as grinding and dehydration; 2. Body forming: use the blanks to fabricate various types of green bodies; 3. Trim the green ...

AI Technical Summary

Problems solved by technology

Among them, green body forming and firing green body are two important processes. The existing forming methods include manual drawing forming, slip casting, die forming and rolling forming, among which slip casting, die forming and Roll forming is not yet a mature technology for some complex devices, especially those with many contacts. Such devices are usually made by hand drawing, but for chains, etc., general manual drawing still needs to be more mature. the skill

[0003] The above-mentioned traditional crafts have a high firing rate when making ordinary Nixing pottery, but when making some long, especially non-rigid devices, such as devices with chains, due to the sagging of the chains, the entire The weight of the chain is carried on the two rings of the connecting device. When firing, the two rings are easily broken, making the whole product unusable and the yield rate is low.