Jingye machine is not afraid of challenges to overcome the difficulties of square PET bottle molding
Ten years of grinding a sword, "automatic injection - pull - blow" hollow molding machine to the market!
Jingye Company since its establishment in 1997, after 20 years of technical inheritance, overcome countless technical barriers, so that the automatic one-step "injection - blow" hollow molding machine is increasingly welcomed by customers outside China. Since 2008, Jingye Company began to invest in the research and development and production of automatic one-step "injection - pull - blow" hollow molding machine, so far a full ten years. The R & D process has gone through hardships, overcome one problem after another, and make the technology mature day by day. It is the continuous breakthrough again and again, only to achieve the Jingye company in the hollow molding machine market position.
Now, Jingye company's automatic one-step method "injection - pull - blow" hollow molding machine R & D production is in full swing, the scope of application from a single model in the research and development stage to a number of models now, Has included baby bottle PPSU, PP, PC, Tritan and other materials, sports cup industry PP, Tritan and other applications, as well as the most widely used PET material.PET bottle
produced by Jingye machine can currently meet the needs of many industries in the market from baby bottles, sports cups, daily chemical packaging, cosmetic packaging, food and beverage, wide mouth bottles, pharmaceutical packaging and so on. In the future, the automatic "injection-pull-blow" hollow molding machine will become another star product of Jingye Company!
Overcome the difficulties of square PET bottle production
Recently, the technical team of Jingye Company has finally overcome a technical problem, the formation of PET square vaccine bottles. The shape of the product is as follows:
The technical difficulties of the product in the injection and blow molding machine are:
1) The mouth is small, the bottle is large, and the blowing ratio is more than 3:1, so the uniformity of the wall thickness of the product bottle is difficult to control;
2) the shape is square, there is a difference in the blowing ratio, that is, the diagonal direction of blowing and swelling, and the plane direction of blowing and swelling ratio is small, so it is easy to produce uneven wall thickness phenomenon, especially in the diagonal position, more prone to the problem of wall thickness;
3) The plane of the square bottle is large, and it is difficult to ensure the flatness of the plane.
At the time of just receiving the task, although the precision technical team has made full consideration and preparation for the above problems, but in the actual production process still encountered many unexpected hot hand problems. The Jingye technical team has made no less than 20 modifications for the host and mold of the equipment, and there are 8 kinds of mold design schemes alone.
In this process, in addition to relying on their own professional knowledge, Jingye technical staff also humbly listen to customers' opinions and suggestions, not afraid of failure and setbacks, actively try a variety of new methods, to overcome one difficulty after another, to solve one problem after another, In the process of practice, gradually explore the production of this kind of special-shaped products of the technical characteristics, process characteristics and production laws and other key technologies of important value. In the end, the appearance of the products produced by the machine is clear and transparent, the wall thickness is uniform, the thickness is suitable for hardness, smooth and flat, no flow lines, which is well received by customers and smoothly shipped.
Delivery sitePrecision machine: Exquisite hollow molding technology explorer
Since 1997, Jingye machine has always adhered to the innovative concept of "exquisite hollow molding technology explorer", with the perspective of "explorer", in the development of hollow molding technology, devoted to research, in order to seek greater breakthroughs. In every technological transition and upgrade of the threshold, must have experienced many difficulties and obstacles, break through layers of technical barriers, to obtain the current scientific research results: so far has been 6 national invention patents, 13 utility model patents, and a number of new technologies in the application.
21 years of technical inheritance, creating China's "injection blowing" and "injection pulling blowing" hollow molding technology new peak, in the future development process, Jingye machine hollow molding technology will show what kind of new attitude, we wait and see!