Glass Bottle

Production Technology

UPC will provide clients with most suitable production process based on bottle weight, customer demand and usage, either blow-blow production process or narrow neck press and blow process. Generally speaking, light-weighted bottle which is single-use adopt narrow-neck press blow process while heavier and reused bottles use blow-blow production process.

Melting, batching

The ingredients mix the raw materials according to the set ratio. The batching operation of Huaxing adopts automatic batching. After the automatic batching system weighs automatically, the batch enters the conveyor belt, and the batch and cullet are put into the furnace. After high temperature above 1500℃, it is melted, homogenized and clarified to make The required molten glass, this process is called glass melting.

quality

Our manufacturing partner has passed ISO9001, ISO14001, FSSC22000 system certification, from raw materials inspection and delivery to customers, etc., to effectively establish a key control point identification, monitoring and improvement system for the biological, chemical and physical hazards that affect the safety and health of glass containers.

In order to ensure the quality stability of the glass bottle, we demand that the production line must take the inspection of the four steps on line, namely the scanning testing machine, the infrared inspection machine, and the two groups of QC personnel, and the interval per half hour changed to ensure that vision is not fatigue. At present, we can do less than 0.02% defective rate of Heineken beer.