How the professional bottle cap mold factory designs bottle cap molds

The three times forced ejection technology, the balanced hot runner system and the universal mould base of the bottle cap mould adopted by BETOP bottle cap mould have strong innovation. The mould performance and quality have reached the domestic leading level and can be mass produced.

In general, the caps of beverage bottles such as mineral water and coke, or edible oil and other domestic liquids are threaded, and most of them are special threads. Its particularity is shown in the aspects of ending, subsection, subsection, short end and so on, sometimes even several characteristics are combined. Endcap and endcap is a professional common name, also known as screw thread endcap and endcap or mouse tail, which means a section of thread, under the condition of constant pitch, the beginning part changes from shallow to deep, gradually & quot; thick & quot;, the end part changes from deep to shallow, gradually & quot; thin & quot;. The common ending is usually completed in 1 / 3 to 1 week. The closeout completed within 1 / 3 week or even 1 / 10 week is called the closeout. The common thread has a feed groove and a return groove, so it often only sees the middle part of the thread, but not the head and tail. This kind of plastic bottle with special thread has a large consumption. One of the technical difficulties of this kind of mould processing is the processing of special thread. Many manufacturers have tried manual, electrical machining, milling (including CNC milling), casting and other processing methods, the results are not ideal.