Tips for choosing glass bottles


①Glass quality:Pure and uniform, without sand, streaks, bubbles and other shortcomings. The transparency of colourless glass is high; the colour of coloured glass is
uniform and stable, can absorb a certain wavelength of light energy.

② physical and chemical properties: a certain degree of chemical stability, does not interact with the contents. Have a certain degree of shock resistance and mechanical strength
Degree, can withstand washing, sterilisation and other heating, cooling process and bear the filling, storage and transportation, meet the general internal and external stress, vibration, impact, can remain undamaged.

③Moulding quality: maintain a certain capacity, weight and shape, uniform wall thickness, smooth and flat mouth to ensure convenient filling and good sealing.
Good sealing. No distortion, surface not smooth, uneven and cracks and other shortcomings.