Procurement will know: PET bottles production and labeling process steps

PET bottles to make product storage, transportation, sales into reality, but the label give the PET bottles more information content, and improve the visual aesthetic feeling. The author here to share with you the following production and all kinds of PET bottles labeling process. Production of PET bottles in parison preform can be divided into different injection stretch blow molding ( Short note blow) And the extrusion stretch blow molding ( Crowded blowing) 。 In the two forming methods, the injection blowing process is easy to control, high production efficiency, less waste defective goods and more general. The important factors influencing the PET bottle blow molding technology has a bottle preform, heating, blowing, mould and environment, etc. Common labeling process has a pressure-sensitive label ( PSL） , wet glue labels, winding label, TD of label, MD, contraction, membrane internal standard, stretching set of logo. PSL pressure-sensitive label most widely used, such as all kinds of bottle labels, electronic labels, use super price and barcode labels, shipping tracking label, etc. The seven is our common label form, each has its uniqueness and applicability, requires specific machinery to implement label, label production process and material is becoming more and more diversified, such as printing, hot stamping, aluminum plating label, laser label, local UV convex feeling effect, pearl effect, matte, and so on. The above is the PET bottles of some of the production technology and the understanding of the labeling process, hoping to provide a little reference purchasing PET bottles. If you are interested in the high-end PET plastic bottles, please contact: PET plastic bottles - — A small amount of minimum, fast delivery, good quality.