Eight reasons affecting the quality of glass bottles

Eight reasons affecting the quality of glass bottles

1, The glass blank can not accurately enter the initial mold when it falls into the initial mold. The friction between the glass blank and the mold wall is too large, forming wrinkles. After blowing, the wrinkles are dispersed and enlarged, forming wrinkles in the glass bottle body.

2. The cutting mark of the upper feeding machine is too large, and the cutting scar of individual bottles appears in the bottle body after molding.

3, the glass bottle initial mold and molding material is poor, density is not good, oxidation too fast after high temperature, forming small concave point on the surface of the mold, resulting in the glass bottle surface after molding is not bright.

4. Poor quality of glass bottle mold oil will make the mold smooth, the dropping speed will decrease, and the material type will change too fast.

5, the glass bottle initial mold design is not reasonable, the mold cavity is large or small, the material drops into the forming mold, is blowing dispersion is not uniform, will make the glass bottle body mottled.

6, the machine drip speed is not uniform, improper adjustment of the air nozzle will make the glass bottle initial mold and mold temperature is not coordinated, simple in the glass bottle body to make cold spots, directly affect the brightness.

7. The glass liquid in the kiln is not clean or the material temperature is not uniform, which will also make the glass wine bottle present bubbles, small particles and small hemp billet.

8, machine speed is too fast or slow will present the glass bottle body is not uniform, the bottle wall thickness is different, the occurrence of spotted.

Sichuan Ever-King Packaging Alliance Co., Ltd., which provide services of design, proofing, manufacturing and after-sale service, serves the comprehensive packaging solutions for all global enterprises of wine and spirits.

No.23, Floor 1, Building 1, No.555, Yinglong Road (S-1), High-Tech Zone, Chengdu 610017, China (Sichuan) Pilot Free Trade Zone.

+86 13678251115(Russian)

+86 15608067282(English)

marketing@ever-king.com(Russian)

sunport@ever-king.com(English)