The development of thick wall PTE cosmetics bottles

According to the processing packaging technology association ( PMMI) The relevant data, which has been widely applied at present plastic cosmetics bottles, global has increased to 28% by 2019. 。 The rapid growth of bottles market has also attracted the competition in the homogeneity, urged the enterprise technology innovation, reduce the cost. Cosmetic packaging is also the result of the known homogeneity, continuous process change. 。 It is under such a change, cosmetic packaging broke through the technical barriers, the first 'two-step' thick bottom thick wall injection bottle production process. In thick wall PTE bottle blowing in the industry have different production mode, one-step and two-step area. In the injection molding machine of the entire process is completed 'one-step' process and 'two steps' this is divided into two steps, namely, to complete the injection molding machine for injection, and then blow the bottle blowing machine after completion of the above work, the drawback of the two methods have the advantage. Due to the thick wall PTE higher 'one-step' machine tooling costs, product overall development will be the only one to place the order of each product stand to the mold cost is higher, it will be the anti-embrittlement 30 - 600000 cost, therefore, for large quantities, such as the long-term or the practice of 'one pace reachs the designated position' millions of big order. 'Two-step' mode is a relatively low cost and flexible, never to shape the development costs of a product in small batch products only 350 thousand commonly, stand to the mold cost for each products. In addition, in conduction sampling or production time, cost and labor time consuming 'one-step' and 'two steps' approach that is more flexible and save time. 'Characteristics and cosmetics packaging industry, the required product design, color many, involve the proofing, color, two-step method is much simpler, you can get a few hours,' from the mold, moving one-time 'other processes should be several days, but expensive. Flexible and practical but also the advantage of cosmetic packaging enterprises.