Manufacture technology and introduction of lacquerware

Lead: Lacquerware products can be said to be everywhere, whether in shopping malls or halls. Lacquer products are not only beautiful, but also affordable. More importantly, they can be seen everywhere. So what is the process of making lacquerware products? Let me introduce the whole process of lacquerware products to you. First of all, we want to know the history, classification, use and performance of lacquer making technology, which determines the processing technology of different lacquer products.

Let's talk about the origin of lacquer painting.

In China, the performance of lacquer has been known since the Neolithic Age, and it is used to make utensils. From the Shang and Zhou Dynasties to the Ming and Qing Dynasties, the lacquer craft in China has been developing continuously, reaching a fairly high level. China's gold-plated painted handicrafts have a far-reaching influence on Japanese and other places. Neolithic Lacquerware A wooden bowl was unearthed from the third cultural layer of Hemudu culture in Yuyao, Zhejiang Province. Beautiful shape, scarlet paint inside and outside, bright color, and the same physical properties as lacquerware. Brown painted pottery was found in the Neolithic site in Meiyan, Wujiang, Jiangsu. After preliminary testing, the brown substance is paint. Thin-shell lacquerware unearthed from Dadianzi Tomb in Aohan Banner, Liaoning Province, dates back about 3400-3600 years.

Second, the characteristics and classification of lacquerware

In China, the performance of lacquer has been known since the Neolithic Age, and it is used to make utensils. From the Shang and Zhou Dynasties to the Ming and Qing Dynasties, the lacquer craft in China has been developing continuously, reaching a fairly high level. China's gold-plated painted handicrafts have a far-reaching influence on Japanese and other places. Lacquerware is an important invention of chemical technology and arts and crafts in ancient China. Lacquerware in China has a long history and various natural classifications.

Third, the production of lacquerware products.

1、? Paint it with ash. Dust removal is an important process to decorate tires and increase tire strength. Ash is divided into raw lacquer ash, pig blood ash and synthetic ash. Before the 1970s, it was pig blood ash. After 1980s, polyvinyl alcohol synthetic ash 2 and powder spraying (1) were mostly used to decontaminate the surface of dry wood blank. (2) on the coarse ash. Scrape the ash evenly on the wood blank with a scraper and dry it with sunlight or far-infrared lamp. Generally use high-end products? Raw lacquer ash. (3) scraping. Scrape the burr off the coarse ash. (4) cloth and linen. Paste the summer cloth and linen yarn on the seam of the wood blank with ash to increase the firmness of the seam. (5) fine ash. It is required to be leveled, with uniform thickness and a certain thickness. In addition to the bottom ash, there are fine ash in the mosaic process. (6) Sizing ash. Dry in the shade. (7) Ash cleaning. Grind with sandpaper or grinding wheel until smooth and wave-free. The fine products of flat grinding snails should be polished with water to make patterns. (8) scraping. Scrape the pores of the grey blank with thin grey material (the fine screw product is embedded, and it should be repaired in time if it falls off).

(9) Sand grinding. Fine grinding with fine sandpaper. Painting. Lacquerware products mostly use natural pigments. There are big wood paints and small wood paints. Raw lacquer mainly comes from Enshi, Lichuan, Laifeng, Jianshi and Xingshan in Hubei, Fenghuang and Wudang in Hunan, Qianxi, Ennan and Wei Ze in Guizhou, Wanxian, Daning and Yibin in Sichuan, Pingli, Shiquan and Hanzhong in Shaanxi, Hongdong in Shanxi, Gaonan in Henan, Tonglu in Zhejiang, Anhui and Yunnan. The quality of paint produced in different places is different. When making paints, we should make different kinds of paints according to the different properties of paints in different places, such as push-finish paint and cooked paint. (2) push light. After the lacquer ware is made, its surface should be polished. Large lacquerware should be polished with a motorized cloth tray stained with polishing powder or wax. Small lacquerware cloth, cotton dipped in pulp ash, polishing powder and vegetable oil are rubbed repeatedly.

Paint technology

The process of coating utensils with paint. The lacquer used in ancient China is a kind of juice secreted by lacquer trees. After sun drying and dehydration, it becomes cooked paint, which can be used as coating. At the same time, dry vegetable oil such as tung oil is often added to the paint. When making lacquerware, use wood, bamboo, hemp, etc. They are all used as fetal bones, and then the surface is painted and dried before use. You can also mix colors in pigments to draw patterns and draw patterns. Painting can not only protect objects, but also make them durable and beautiful. China has a long history of making lacquerware. "Ten Years of Mistakes" shows that Yu Shun used wood as a food container and "painted ink on it". Painted vehicles, several boxes, plates, jewelry boxes and other cultural relics from the Western Zhou Dynasty to the Warring States Period were unearthed. Colored plates from 475 BC to 22 BC1year were unearthed in Yangshan Ocean Tomb in Xinjiang. A round lacquer cover from the Eastern Han Dynasty was unearthed from the tomb of Gao Tai in Lop Nur, which is more exquisite than the lacquer plate on it. Tang Dynasty lacquer box unearthed from Astana tomb in Turpan, wooden tire, black.

Lacquer products have a long history. If you want to know more about the making process of lacquerware, you must read more books and visit more works. Knowing the history of lacquerware can help us better understand lacquerware. Paint making can't be learned in a day. There are also various methods in the production process, which need us to learn and learn from. The time when we only need to learn teaching books well has passed, and we need to keep learning. If you are engaged in this industry, it is even more necessary for us to know more about lacquerware. Friends who like lacquerware products, I wonder if you have gained anything from the answer you gave me.

The above is the content of paint making technology, I hope it will help everyone!