Is the only way to keep the thermos cup insulation lunch box warm can only be achieved by vacuuming?（one）

Before answering this question, I want to confirm with you what is called insulation?Because of the different needs of consumers, some consumers think that it is possible to keep warm for more than 12 hours, and some consumers can keep warm for 4-5 hours.Therefore, we need to determine a standard first, in this case, the editor can objectively and professionally provide answers to friends.Because the answer of the editor can not only solve the confusion for consumers and friends, but also give clear methods to those colleagues who have no way in the production of products.

First of all, the editor said that if you need a thermos cup or an insulated lunch box, it must be kept warm for more than 12 hours.The current production process can only be achieved by vacuuming, and to achieve this effect, a copper plating process must be added to the inner tank, and the design of the mouth of the thermos cup and the thermos lunch box also needs to be targeted.

Not only that, it is also necessary to strictly implement the standards when vacuuming, so that the heat preservation time of the thermos cup or the thermos lunch box can be controlled to more than 12 hours.Because 12 hours of heat preservation is already a relatively strict requirement for these products, heat preservation can not only rely on vacuuming, especially if the longer the heat preservation time, the better, the corresponding accessories design is also very important.

Then the editor will talk about if the thermos cup is only required for 4-5 hours, is there any other process to achieve the insulation effect?At present, the thermal insulation products on the market are basically cylindrical, because the cylindrical force will be uniform, and the product will not be deformed due to uneven force.So how do we solve the insulation problem of this shape? Welcome everyone to continue to pay attention, and I will share with you in the next article.

Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.