Plastic seal due to the more convenient way to use and low cost of use, in the choice of lead seal products to use has a huge advantage, the use of plastic seal you need to understand such a few common sense.
The purchase of plastic seals should be clear about their own needs, and they cannot blindly choose to buy. There are many kinds of plastic seals, there are a variety of shapes and colors, blindly buying plastic seals without knowing the procurement needs is like finding a needle in a haystack, not only complex but also unknown.
The plastic seal is a synthetic resin injection molding, the seal is sandwiched with some thin small steel sheets, the plastic seal can be at minus 45 to 50 degrees, zero 50 degrees to 30 degrees completely unchanged, but here again, but also mainly depends on the quality of the product, the front is mainly some of the prevailing standards on the market. The surface of the plastic seal has stamping or laser marking, flow number, bar code, lock rod is 2 to 5 flat rod, when sealing, adjust the tightening at will, and the tension can reach F≥60KG effect.
Plastic seals are suitable for parcel bags, mechanical sealing, instrumentation, power supply, gas supply, water supply, petroleum transportation, chemical industry, mining, postal, customs, railway, container, transportation product processing, and enterprise product inspection, packaging barrel packaging, energy metering, prevention of storage and other related industries.
To choose a manufacturer with a guaranteed quality reputation (products without quality reputation guarantee are not locked tightly and cannot play an anti-theft role), manufacturers must standardize management in the quality control process, raw material procurement, product testing and other links. With advanced production, inspection and testing equipment and strong technical strength and R & D capabilities.