Aluminum cap specifications and aluminum cap market trends
The aluminum-plastic combination cap for antibiotic bottles is formed by heat-sealing an aluminum cap and a plastic cap. A brief introduction to this kind of bottle cap
The aluminum-plastic combination cap for antibiotic bottles is formed by heat-sealing an aluminum cap and a plastic cap. A brief introduction to this kind of bottle cap:
1. Classification
According to different diameters, antibiotic combination covers are divided into 20, 15, 13 (unit mm) and so on.
Second, the production process
1. Production process of aluminum cover
When producing antibiotic aluminum caps, the punching die can be driven by a punching machine to punch. The die used is a ring-cutting die, and the raw material used is an aluminum alloy plate, which generally requires aluminum alloy
Double coating film.
2. Production process of plastic cover
In the production of plastic caps, an injection molding machine melts plastic raw materials and injects them into a mold for injection production. Due to the different trademarks on the mold, different manufacturers can be produced
Trademark plastic cover.
The material of the plastic cap is polypropylene (PP) and color masterbatch. According to the color of the color masterbatch, a variety of color plastic caps can be produced.
3. Combined cover production process
Pour the aluminum cap and plastic cap into the corresponding turntable of the heat sealing machine for heat sealing, and you can get the aluminum-plastic combination cap for antibiotic bottle.
YANTAI JINHAO PACKAGING CO., LTD.
Service hotline：
Add：
No.236 Chuyu Road,Yantai City,Shandong Province,China
Hotline
Skype
Follow us
Follow us for more information
- Top