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Classification of plastic bottle caps

Classification of plastic bottle caps 1. Screw cap As the name implies, screw cap means that the cap is connected and matched with the container through its own threaded structure. Thanks to the advantages of the helical thread structure, when the screw cap is tightened, a larger steering force c... Read More

How to open a jam jar twist off cap?

Do you know how to open a jam jar twist off cap? 01 Hot water immersion method As the saying goes: “To untie a bell, one must tie it”. Since the principle of the formation of the “vacuum-like” state of cans is “hot filling and cold shrinkage”, the cans are skil... Read More

Wide range of uses for bottle caps（2）

Bottle caps are something that we often overlook in our lives. Many people throw away the bottle and the cap after drinking water. But our bottle caps are still very useful to collect. Many people don’t know what these small bottle caps can do. Today, I will share a few tips about 28mm plas... Read More

Wide range of uses for bottle caps（1）

Is the bottle cap only used on the bottle? The answer is no. Use bottle caps to DIY unique Christmas bags, and the sense of Christmas ritual is to make Christmas decorations yourself. Use a marker pen to make various small patterns on the bottle cap. The production process is simple and interesti... Read More

How to Select the Right Size Cap for your Bottle

How to Select the Right Size Cap for your Bottle Everyone from consumers to scientists know that the cap on your bottle has to fit correctly to prevent leakage, evaporation and potentially dangerous spills. What many don’t know is how to make sure the cap is the right size for the bottle. B... Read More

Waste bottle caps can also be used like this

Waste bottle caps can also be used like this Uses of waste bottle caps: 1. Peel ginger. The shape of ginger is uneven and small. It is very troublesome to remove the ginger skin. You can use the teeth around the cap of the soda bottle or wine bottle to peel the ... Read More

The development trend, characteristics and advantages of tinplate bottle caps and Cleaning effect of aluminum cover

The development trend, characteristics and advantages of tinplate bottle caps 1. Opaqueness 2. Good sealing 3. Reduction of tin 4. Provides a source of effective iron 5. Can be recycled and reused. Meet the requirements, in line with future product trends. ... Read More

The quantity and main functions of the standard of aluminum-plastic caps

As a part of the packaging, the aluminum-plastic cover has the following main functions: 1. The airtightness fully guarantees the quality of antibiotics, which is the most important function of antibiotic aluminum-plastic composite covers, and is also the most b... Read More

The sealing principle of the aluminum cover and Application of bottle cap

The sealing principle of the aluminum cover According to the sealing principle of aluminum cap bottle cap, it can be divided into flat pressure seal and side wall seal. The flat pressure seal can only be used in the screw cap. When it is tightened, the contact s... Read More

The sealing method of the bottle cap

There are generally two ways to seal the bottle cap. One is the compression seal with elastic material between the two, commonly known as the bottle cap gasket. Excellent seamless sealing, the sealing rate is 99.99%. The design principle is to pad a ring-shaped ... Read More

Packaging aluminum cap service

Packaging aluminum cap service Anodized aluminum caps are relatively widely used. On the one hand, they are widely used in cosmetic bottle packaging, including perfume bottles, cream bottles, etc., which have a large market demand for telephone aluminum caps. On... Read More

Aluminum plastic cover inspection standard procedure(2)

2.3 Compatibility and strength: 2.3.1 Cover the matching control bottle and rubber stopper that meet the company's quality standards with an aluminum-plastic cap. After sealing the cap with a capping machine, observe the compatibility of the three and the streng... Read More
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