In our daily life, we often come into contact with a variety of drinks. When we are thirsty and want to drink a drink, we must first unscrew the private label premium bottle closure.
However, sometimes due to low strength, sweaty hands, or the private label premium bottle closure is too tight, the bottle cap cannot be unscrewed. What should we do at this time?
One: pad things. When we find that we can’t unscrew the private label premium bottle closure, we can put something under the palm, for example, find a relatively rough cloth under the palm, and then tightly wrap the bottle cap to increase friction.
Because of the increase in friction, when you twist the private label premium bottle closure by hand again, the same force will increase. At this time, as long as you concentrate your strength, you can unscrew the private label premium bottle closure.
Two: lightly pry the cap with a spoon. Sometimes some large condiment bottles are not so easy to open even with a bottle opener.
At this time, we need to use external force. Using the principle of leverage, first find a stainless steel spoon.
The spoon gently prys the edge of the private label premium bottle closure. When prying open a little bit, gas will enter. At this time, the bottle can be easily opened.
Three: Turn the bottle upside down. Put the unscrewed bottle upside down for a while, and then tap the bottom of the bottle vigorously with your hands to reduce the air pressure in the bottle, or use a lighter to bake the private label premium bottle closure to soften the plastic on it.
Why do private label premium bottle closure need electroplating?
Electroplating is the process of plating a thin layer of other metals or alloys on the surface of zinc alloys using the principle of electrolysis.
The process of attaching a metal film to the surface of zinc alloy bottle caps or other materials to prevent oxidation (such as rust) of zinc alloy bottle caps, improve wear resistance, electrical conductivity, reflectivity, corrosion resistance (copper sulfate) etc.) and enhance aesthetics.
