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How to seal plastic bottle caps tightly?
Bottle caps: can be divided into single-piece caps and double-piece caps; Single-piece cap: There is no gasket inside the bottle cap. The entire cap is made of the same material and relies on folding edges or inner plugs for sealing. Double-piece cap: There is a gasket inside the bottle cap. The ...Read more -
Classification of plastic bottle caps
Classification of plastic bottle caps: According to the way of combination with the container, plastic bottle caps can be simply divided into the following three categories: 1. Screw cap As the name suggests, screw cap means that the cap is connected and matched with the container by rotating thr...Read more -
Performance characteristics of plastic bottle caps
Plastic bottle caps are something we often see in our daily lives. Mineral water bottle caps are made of plastic, and cooking oil bottle caps are also plastic. The caps of many liquid bottles are made of plastic. They are made of this material. The bottle caps have very good leak-proof performanc...Read more -
What are the processes for producing plastic bottle caps?
1. Compression molded bottle cap production process Compression molded bottle caps have no material opening marks, look more beautiful, have low processing temperatures, small shrinkage, and more accurate bottle cap sizes. The compression-molded bottle cap remains in the upper mold, the lower mol...Read more -
Easily open canning bottles (2)
Tips for opening cans easily Tape bottle opening method: First, we select approximately 25-30 cm of tape. Then stick the tape to the cap of the can bottle and stick it counterclockwise (be careful not to stick the glass bottle together). About halfway through, fold the tape in half to make a han...Read more -
We have compiled a few tips for you to easily open canning bottles (1)
We have compiled a few tips for you to easily open canning bottles! 1: Scald the bottle cap with hot water Use hot water to scald the bottle cap. Because can bottle caps are generally made of iron, they will expand when heated. At this time, twist the bottle cap while it is hot and the bottle cap...Read more -
Is it difficult to open canned lids? Find the “little mechanism” on the can lid
Is it difficult to open canned lids? Find the “little mechanism” on the can lid, Is it difficult to open the can lid? Find the “little mechanism” on the can lid and open it easily and effortlessly! Many people like to eat canned food, but what should you do if the canned f...Read more -
Don’t sacrifice the anti-theft function just for convenience about bottle cap
Don’t sacrifice the anti-theft function just for convenience. Even the strength of the bridge cannot be reduced indefinitely. Our common plastic bottle caps are called “plastic anti-theft bottle caps” in the national standard. Haha, they have an anti-theft effect. If the strength o...Read more -
You cannot blindly satisfy the convenience of opening at the expense of sealing function .
I checked the actual test data of the bottle cap opening torque in my hands over the years, and it is indeed constantly decreasing. Whether it is the customer’s requirements or our requirements for the bottle cap designer/mold manufacturer when the bottle cap is updated. But it cannot be re...Read more -
The reason why the bottle cap cannot be opened easily: source of resistance
Popular Science | Why is it difficult to unscrew beverage bottle caps? According to calculations, it takes about 2-6N.m to manually unscrew the cap of a beverage bottle. Even though the entire bottle cap industry chain is so complete and mature, there is still a bug that cannot be easily unscre...Read more -
Special uses of metal covers
Generally, the caps of beer bottles and other bottles are metal caps, and their edges will have wavy “teeth”. This structure is particularly suitable for scraping ginger skin. Even the soap placed in the soap box will always become sticky due to water soaking. Now put the bottle cap ...Read more -
38mm without air cap+Other non-standard bottle caps
38mm without air cap Many wide-mouth bottle caps seen on the market are basically 38mm bottle caps, such as Danone’s Pulse, Yili’s milk caps, Huiyuan juice caps, etc., which are basically produced using Korean SKHDPE7300, Thai Petrochemical’s HDPE2502C, etc. Of course, if som...Read more