Cap

Your Leading Cap Supplier

 

Ningbo GreenYard Sprayers Co.,Ltd is seated beside a beautiful coastal city "Yuyao". It is near one of Chinese biggest port-Ningbo port and possess a very convenient traffic. As a manufacturer specialize in research, manufacture and sale, we have our own brand-GreenYard. We are professional on this area more than 10years.

 

Why choose us?

Our technology

We have already owned advanced mould design, manufacture, injection, automatic assemble , quality inspection equipment and technology. Have various production equipment such as mould design, injection machines, automatic assemble machines , quality inspection equipment.

Our team

We have a development team of ten excellent designers who will develop new products according to the market.

 

 

 

 

Our product

Our dominant products include mist prayer, caps for plastic bottle, spray head for house cleaning product, perfume sprayer and other kinds of sprayer heads for cosmetic packaging.

Our service

Greenyard has a professional sales team, which constantly promoting our products to customers. The team provides technical support for customers' projects, and realizes a better one-stop service experience.

Types of Cap
Push Pull Cap
24/410 Flip Top Cap
Fully Recyclable Plastic Cap
24/410 Flip Top Cap

Screw caps
Screw caps are generally threaded caps that require torque to be tightened onto various container types. However, there are many variations of the screw cap, from simple flat caps to trigger sprayers. Both spindle capping machines and chuck cappers will normally handle screw caps, with a few exceptions.

 

Flat cap
A flat cap is a screw cap with a flat top. Flat caps are most commonly found on bottled water and soft drinks. Spindle cappers and chuck cappers both work well with flat caps and the decision between the two capping machines may simply come down to speed.

 

Sports cap
A sports cap is also a screw cap but without the flat top. Instead, the sports cap will twist or pull up to allow a restricted flow of product from the bottle, often requiring a squeeze on the bottle. Some bottled water is marketed in these types of containers, as are certain energy drinks.

 

Flip top caps
A flip-top cap is very similar to a flat cap, the main difference being that the cap will be "flipped" open, rather than unscrewed, to access the product. Ketchup bottles and salad dressing containers often utilize flip top caps.

 

Press top caps
A press top cap is a screw cap that can be pressed on one side and will pop up on the other. Body washes and shampoos are popular products for press top caps.

 

Trigger sprayers
A unique screw cap is the trigger sprayer, found on many glass cleaners and other household products. This screw cap basically includes a straw and sprayer that allows a product mist to be shot from the closure. The trigger sprayer can easily be tightened down using a spindle capping machine.

 

Stoppers/corks
Wine bottles, vials, perfume and a number of other products may use a bottle stopper or a cork to seal the product. Bottle stoppers may be plastic, glass, rubber or a number of other materials. The capping machines used to create a seal with these caps will also depend on the cap, container and production requirements.

 

Ropp caps
ROPP stands for roll-on pilfer proof, and ROPP caps are a unique cap in the packaging industry. These caps are widely used on wine bottles as well. ROPP caps require a specific machine to create the seal. A ROPP capping machine is manufactured with special knives for the bottle being run. These knives carve threads into aluminum blanks based on the threads on the bottle. ROPP caps allow for tamper evidence and a consistent, secure seal.

 

Benefits of Cap

 

Protection against contamination
One of the primary functions of bottle caps is to protect the contents from contamination. When a bottle is sealed with a cap, it forms a barrier that prevents unwanted substances from entering the product. Whether it’s dust, dirt, or microorganisms, the cap acts as a shield, safeguarding the contents inside.

 

Extending shelf life
Products that are stored in bottles, such as beverages and condiments, can benefit greatly from plastic bottle caps in terms of extended shelf life. These caps help create a controlled environment within the bottle, minimizing exposure to external factors that can lead to deterioration.

 

Tamper evidence and safety
Another critical aspect of bottle caps is their role in ensuring product safety through tamper-evident features. Tamper-evident caps have seals or indicators that show if the bottle has been opened or tampered with. This provides consumers with peace of mind, knowing that the product they are purchasing is safe and untampered.

Tamper-evident features not only protect consumers but also help maintain the reputation and trust of brands. It demonstrates a commitment to quality control and product integrity, which is especially important in industries where safety is a top priority, such as pharmaceuticals and food and beverage.

 

Convenience and consumer experience
HDPE Plastic bottle caps offer convenience to consumers by providing a simple and efficient method of accessing the product. Caps can be easily opened and closed, allowing for easy pouring, dispensing, and resealing. The ease of use enhances the overall consumer experience and encourages repeat purchases.

Moreover, caps with features like flip-top lids, spouts, or droppers offer added convenience for specific products. These design variations allow for controlled pouring or precise dispensing, preventing spillage and wastage, while maintaining the freshness of the remaining contents.

 

Customized Process

 

 

  • Show your requirements.
  • We try to understand the conception and pattern from you with sample draft or refer picture.
  • Offer the quotation after confirm the design, material and surface treatment.
  • Made the sample for approval.
  • Arrange production after deposit received.
  • Arrange shipment after receiving final payment.
  • The goods are shipped.

 

FAQ

Q: How to sanitize plastic bottle caps?

A: For any of the standard, non-o2 absorbing caps, you can either boil them in water for 15 minutes or soak them in the sanitizing solution of your chossing for the needed contact time.

Q: How to seal a bottle cap at home?

A: Use Food-Safe Silicone Sealant: If the seal is not replaceable, you can apply a thin layer of food-safe silicone sealant around the rim where the cap meets the bottle. Allow it to cure according to the manufacturer's instructions. Reattach the Cap: Once any sealant has cured, reattach the cap securely.

Q: How do you clean the rubber on a water bottle cap?

A: To clean a water bottle cap rubber, remove the cap and soak it in a mixture of warm water and dish soap, then gently scrub with a toothbrush to reach crevices, paying special attention to any visible mold or grime; for stubborn stains, you can try soaking in a solution of equal parts white vinegar and water, or a diluted bleach solution (one part bleach to four parts water), followed by a thorough rinse and air dry.

Q: Which type of sealing is used for bottle caps?

A: A plastisol liner is part of a cap. A plastic gasket lines a metal cap, which creates an airtight seal when heated and then cooled. Plastisol liner is effective only when the temperature of the bottle is at 140 degrees when applied to cause the liner to soften and form a hermetic seal around glass containers.

Q: Why seal a bottle with wax?

A: Not only does the seal prevent anything from coming in, but it also prevents anything from spilling out of the bottle. Corked Bottles – Bottle sealing wax also protects corks. Excess moisture can cause a cork to deteriorate. The seal from the wax prevents this from happening.

As one of the most professional cap manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale high-grade cap from our factory. Contact us for more details.

Aluminium Dropper, Fully Recyclable Plastic Cap, pumps