1. Overview

Medical aluminum caps include aluminum-plastic composite caps for antibiotic bottles, aluminum-plastic composite caps for injection bottles, aluminum-plastic composite caps for oral liquid bottles, tear-off aluminum caps for oral solution bottles, aluminum-plastic composite caps for infusion bottles, and aluminum-plastic composite caps for oral solution bottles. , aluminum anti-theft bottle caps, aluminum caps for infusion, aluminum caps for oral liquid bottles, aluminum caps for written test syringes, etc,product forms include semi-open, fully open, two-piece and three-piece sets. The aluminum cover is mainly used for sealing and protecting the safety of the inner wall; aluminum covers of various specifications are mainly used in the pharmaceutical industry, veterinary drug industry, cosmetics industry, health care product industry and other industries.

2. Product introduction

• Product name: medical aluminum cover;
• Product material: plastic parts are made of polypropylene resin particles (PP), and aluminum parts are stamped from aluminum alloy strips;
• Product color: can be customized according to customer requirements;
• Features of aluminum cover: Logo can be printed, color printing, silk screen printing, spraying, oxidation, special thread size processing, etc.;
• Aluminum cover type: easy to pierce aluminum cover, side tear aluminum cover, aluminum-plastic composite cover product, used with silicone, butyl rubber gasket or butyl rubber stopper;
• The medical aluminum cover has good sealing performance, firm coating, strong adhesion, high temperature and stability, sanitation and environmental protection;
• The top of the medical aluminum cover plastic parts can be customized with LOGO, frosted surface, and color can be customized; the conventional color of aluminum parts is silver or gold, and other colors can be customized;
• Bottle caps are divided into the following types:

- ZB type: composed of aluminum parts with center holes and plastic parts with flanges;
- ZD type: composed of aluminum parts with tear-off tabs and flanged plastic parts;
- OB type: composed of aluminum parts with center hole and flangeless plastic parts;
- OD type: Consists of aluminum parts with tear-off tabs and flangeless plastic parts.

3. Specifications and dimensions

Various types of caps (flat, ring or other shapes) shall conform to the dimensions specified in the diagram and table below.
Note: The configuration of the bottle cap in the picture is for reference only.

ISO standard common specifications and dimensions                                            Unit: millimeter (mm)

Specifications and dimensions of some conventional aluminum covers (for reference)         Unit: millimeter (mm)