The airtight jar has a heat-resistant glass fresh-keeping box, which is completely free of bubbles and cold streaks, has high transparency, and has better ability to withstand sudden temperature changes than the Glass heat-resistant glass of the Locker Cup, but the price is much cheaper.
Nowadays, at the price of tempered glass, you can buy a high-grade high-borosilicate heat-resistant glass fresh-keeping box. The cover is made of high-grade PP and imported silicone materials. It uses the principle of vacuum negative pressure to have a sealing effect. When heating in the microwave, just open the small button on the top. The mouth of the bowl is flat and smooth, making cleaning easier and more convenient.
The shape of the sealing tank: the sealing tank includes a tank body and a tank cover. The joint surface of the tank cover and the tank body is provided with a circumferential groove, and a sealing ring is provided on the circumferential groove; the upper port of the sealing ring is provided with an outward upper port The opposite side of the upper mouth is provided with air holes; the lower mouth of the sealing ring is provided with a hook, and the hook is matched with the lower mouth of the can lid. After adopting the above structure, there are two seals between the tank body and the tank cover, the first one is sealed by the convex surface of the sealing ring, the second one is sealed by the reverse side of the upper mouth, and the hook of the lower mouth can make the sealing ring installed firmly and not deformed And prevent the hand from being scratched by the cover; it has the advantages of simple and reasonable structure, convenient processing, high production efficiency, good sealing effect, firmness and durability.
1. Features similar to plastic products, crystal clear and translucent, light weight, easy to carry, absolute quality.
2. Versatile and practical, it can be refrigerated, frozen, microwaved, fresh-keeping, suitable for storing all kinds of food, cosmetics, toys, hardware equipment, etc., and is suitable for refrigerators, microwave ovens, ovens, dishwashers.
3. Strong corrosion resistance, easier to clean, and can be sterilized by boiling water.
4. Realize the multi-purpose and convenient features of one box. Take it out from the refrigerator and put it into the microwave oven for cooking and serve it on the table, which greatly reduces the repeated investment of time, money and space.
5. One in hand, which can solve various household troubles such as preservation, cooking, storage, storage, etc. at the same time.
