Emergency and reasons of rotary heat press machine in use
Rotary heat press machine is one of the transfer printing equipment. At present, it is used in large-scale banners, flags, clothing, sheets and so on. It is used for sublimation transfer printing of goods, especially for continuous transfer printing of finished fabrics. Today I will give you an analysis of some drum printers in use of unexpected conditions and causes, today's detailed points are as follows:
1. Printing slurry: Printing slurry is contaminated by friction before drying.
2. Splashing: Printing paste does not pour smoothly on the fabric, but sprinkles or splashes on the fabric, producing spots or splashing.
3. Ambiguity in pictures: The edges of the pictures are not bright and the lines are not clear. Most of them are caused by improper singeing or inappropriate concentration of color paste.
4. Flower ban: Because the vertical arrangement of the printing drum or screen is not aligned, the pattern alignment between front and back is absolutely correct. This shortcoming is also called overprint prohibition or picture displacement.
5. Some embrittlement: On printed fabrics, the local area where one or more colors are printed is often damaged, usually because of the excessive use of destructive chemicals in the printing paste.
6. Parking Printing: Because the printing machine suddenly stopped in the printing process, and then turned on, resulting in color stripes on the fabric.
Often check the safety valve, bearing, transmission parts of the roller drum heat transfer machine to make its action sensitive and reliable. Avoid these problems as far as possible.
1. Printing slurry: Printing slurry is contaminated by friction before drying.
2. Splashing: Printing paste does not pour smoothly on the fabric, but sprinkles or splashes on the fabric, producing spots or splashing.
3. Ambiguity in pictures: The edges of the pictures are not bright and the lines are not clear. Most of them are caused by improper singeing or inappropriate concentration of color paste.
5. Some embrittlement: On printed fabrics, the local area where one or more colors are printed is often damaged, usually because of the excessive use of destructive chemicals in the printing paste.
6. Parking Printing: Because the printing machine suddenly stopped in the printing process, and then turned on, resulting in color stripes on the fabric.
Often check the safety valve, bearing, transmission parts of the roller drum heat transfer machine to make its action sensitive and reliable. Avoid these problems as far as possible.
More info:
Website: www.skyimagepaper.com
Company Name: Fei Yue Digital Technology Co.,LTD
E-mail: sales@feiyuepaper.com
Tel: 86-025-86628894
Whatsapp: +86 18851084450
Address: Central Road 323, Nanjing, Jiangsu, China
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