Factory Direct Supply Birthday Party Store Decorations Arrangement Aluminum Balloon Black Beer Bottle Cross-Border Direct Supply
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[Special tips]]:
(1) since the aluminum balloon has no shrinkage, it must be slow when inflating the aluminum balloon, charge tire pump to 90%, and then use a straw to blow, which is convenient to control the gas volume, so as not to burst. If there are two layers of aluminum film sticking, be sure to stop inflating, gently pull the two layers of aluminum film by hand and then inflate, otherwise it will be easy to damage.
(2) sharp objects, dirty ground, direct sunlight and excessive squeezing are easy to damage and burst the sphere.
(3) due to the thermal expansion and contraction of the gas, when the temperature falls in winter or winter, the aluminum balloon should be properly inflated; In summer or when the temperature rises, the aluminum balloon should be properly deflated to avoid bursting. Generally, helium or hydrogen can float for 6-14 hours after filling, so helium or hydrogen must be flushed on the day of use (pay attention to safety when filling hydrogen!)