Tinplate strips or rectangular waveform punch after punch cutting, expansion loops obtained stripes have certain specifications under the action die, buried degrees and cover edges shaped lid. Institution through round edges with rounded edges to form a complete edge of the cover.

Easy open lid circle pattern in the form of expansion based on pot size, that is the inner diameter of the container sizes vary. Currently they use a form of ribs plus a slope. With easy pot increases, according to specifications require a corresponding increase in the slope.

The easy-open lid ring expansion effect is to increase the strength of the lid, so that easy-open can lid has a sufficient elasticity, the structure of the protective seal cans. Actual production, specifications and canned goods seed content, organization status, and the tank headspace and vacuum expansion loops and other factors are closely related. In general, the intensity of the lower vacuum canned expansion loops should be larger.

Dongguan City is Connaught Packaging Co., Ltd. is a specialized production of iron and aluminum easy-open lid of the enterprise. The company has three major product series: Beverages EOE, aluminum and tinplate EOE EOE safe side, but for a variety of cans, aluminum cans, composite cans and PET cans. EOE products using health and safety, non-toxic, tasteless quality materials products, with beautiful precision; design structural precision, good sealing performance, nothing more than diarrhea, not into the air, to ensure product quality and long-lasting, and sincerely hope that new and old customers to establish long-term friendly partnership, co-create prosperity in the future. Welcome to the micro-channel public company number: Sunocanlid