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Plastic Caps

Your Professional Plastic Caps Supplier

 

 

Zibo Chuangxinzhe is a glass bottle manufacturer which integrates mould opening, customization production and processing. Mainly engaged in perfume bottles, nail polish bottles, essential balm bottles, roller ball bottles, food jars, spice jars, cosmetic bottles, pudding bottles, jam bottles, wine bottles, essential oil bottles, amber glass bottle for tablet and thousands of other glass bottles. We can do glass bottle production color of amber/cobalt blue/green/black and transparent.

 

 
 
Why Choose Us
 

Rich Experience
Our company has high production efficiency, reliable product quality, strict and perfect management system and rich production experience. We are willing to work hand in hand with the majority of customers to develop. Sincerely welcome friends from all over the world to negotiate and guide the work.

 

Professional Team
Professional one-one service, Respond promptly, every process will keep you updated.

 

Our Certifications
We have obtained multiple international certificates, including LFGB, SGS, ISO. We are a stable supplier to famous supermarkets and cosmetic companies around the world. At the same time, we have stable business cooperation in Southeast Asia.

 

Advanced production technology
In order to provide customers with high-quality glass bottles, we have also expanded our glass deep processing technology, such as color spraying, bottle decals, printing, etc. Our advanced production facilities and production technology ensure the highest standards in glass bottle production.

 

Specification

 

Manufacturing Technology

IM - Injection Moulding

Shape

Round

Width

22 mm

Height

20 mm

Color(s)

Clear, Natural, White, Black, Grey, Brown, Amber, Red, Magenta, Orange, Yellow, Green, Blue, Violet, Purple, Pink, Silver, Gold, Custom Color

Custom color(s)

Colour matching and customer colours available.

Material

PP

Neck Type

Screw Neck

Neck Diameter

18 mm

Neck Standard

DIN

Neck Finish

18 mm

Bi-Injection

No

Sealing Type

EPE Liner

 

Size 

 

15-415 Bottle Caps 22-410 Bottle Caps 28-400 Bottle Caps 58-400 Jar Caps
18-410 Bottle Caps 22-415 Bottle Caps 28-410 Bottle Caps 63 MM Jar Caps
18-415 Bottle Caps 24-400 Bottle Caps 33-400 Bottle-Jar Caps 70-400 Jar Caps
20-400 Bottle Caps 24-410 Bottle Caps 38-400 Bottle-Jar Caps 70-450 Bottle-Jar Cap
20-410 Bottle Caps 24-415 Bottle Caps 45-400 Bottle-Jar Caps 73 MM Jar Caps
20-415 Bottle Caps 25 mm Bottle Caps 48-400 Jar Caps 89-400 Jar Caps
22-400 Bottle Caps 28 mm Bottle Caps 53-400 Jar Caps

100-400 Jar Cap

 

Advantages of Plastic Caps
 
Plastic Screw Cap
 

Lightweight and portable

Plastic bottle caps have the advantages of light weight and easy portability compared to caps made of other materials. In food, medicine and other industries, lightweight packaging can reduce transportation costs, but also convenient for customers to carry.

 

Waterproof and moisture-proof

Plastic bottle caps have the advantage of being waterproof and moisture-proof, which can isolate food, cosmetics and other items from the external environment and keep them dry and fresh. Especially for products that are susceptible to moisture, the watertightness of plastic bottle caps can better protect their quality.

18mm plastic screw cap
black plastic screw cap
 

Strong durability

Plastic bottle caps are usually made of special processing technology such as wear-resistant and high temperature-resistant, so they have strong durability and are not easy to be damaged. This can also ensure the storage period of food, medicine and other items.

 

Diversified appearance

Plastic bottle caps can be made with different specifications, shapes and colors through injection molding, pressing, blow molding and other processing technologies. This diversity can effectively meet the packaging needs of different products.

20mm plastic screw cap

 

Features of Plastic Caps

 

Type: Screw cap with a variety of opening options that require rotation to open.

 
 

Safety: Bottle caps are designed with safety in mind, such as child safety caps to prevent accidental opening by children, or tamper-proof caps to prevent tampering.

 
 

Eco-friendliness: With the increase of environmental awareness, bottle caps made of recyclable and biodegradable materials are getting more and more attention.

 
 

Size and fit: The size of the cap must be precisely matched to the mouth of the bottle to ensure a good seal and usage experience.

 
 

Sealing: Plastic caps are widely used because they are lightweight and cost-effective, while metal caps are used for some products that need to be stored for a long period of time because of their durability and better sealing.

 

 

 
 
Applications Areas Of Plastic Caps
01.

Food And Beverage

Used to seal containers for products like water bottles, juice, and sauces.

02.

Pharmaceuticals

Ensuring the safety and integrity of medications, many pharmaceutical products utilize tamper-evident caps.

03.

Cosmetics

Brands often use customized caps to enhance the aesthetic appeal of their products.

04.

Household products

Cleaning agents and detergents often feature child-resistant caps to prevent accidental ingestion.

 

Types of Plastic Caps

1

Tamper evident cap
Tamper-evident caps feature a small plastic ring at their base that detaches when the cap is twisted or turned. These caps are manufactured using the same methods as standard caps but are secured to containers with a shrink sleeve machine. The remaining plastic piece on the bottle after removing the cap is known as a tamper-evident band. Tamper-evident caps are particularly important in the pharmaceutical industry, serving as a clear indicator that a bottle's seal has been compromised.

2

Hex caps
Hex caps are designed for use on six-sided projections, providing both protection and a polished finish. These caps are applied easily and create a secure, permanent fit. Among different cap types, hex caps are noted for their exceptional durability and longevity, thanks to their robust, thick walls.

3

Utility caps
Utility caps are intended to shield threaded connectors from potential damage. These non-threaded plastic caps slide effortlessly over the threads of an extending pipe, coming in various sizes to ensure a secure and snug fit. Made from low-density polyethylene (LDPE), utility caps can endure temperatures ranging from –94°F to 175°F (–70°C to 79°C).

4

Threaded plastic cap
Threaded plastic caps provide a simple and effective way to seal ends or openings and can feature either ribbed or smooth surfaces. Available in various diameters, they cater to diverse application needs. Their design allows for repeated sealing and unsealing, ensuring that the contents remain secure and fresh over time.

5

Recessed caps
Recessed end caps safeguard the edges of pipes from damage. Constructed from linear low-density polyethylene (LLDPE), these caps maintain their durability across a temperature range from –94°F to 194°F (–70°C to 90°C).

6

Diesel fuel injector cap
Diesel fuel injector caps are engineered to shield injectors from damage during shipping and to prevent moisture and contaminants from entering. Made from LDPE, these caps offer a cost-effective and efficient solution for protecting injectors.

7

Pull tab cap
Pull tab caps feature a long tab at the center of their top, enabling easy removal by hand without the need for tools. These caps are designed to protect threads during processes such as painting, plating, and powder coating. Their distinctive design and robust construction allow them to endure temperatures of up to 500°F for intermittent use and 300°F for continuous exposure.

8

Tear tab cap
Tear tab caps are similar to pull tab caps in that they feature an extended piece of plastic for quick removal. However, unlike pull tab caps, the tab on tear tab caps is positioned on the side. Pulling the tab tears away a portion of the cap, facilitating easy removal.

 

 

Our Certificate

productcate-511-400
productcate-511-400
productcate-511-400

 

 

PACKING

Diversified packaging forms to meet your different needs

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productcate-364-507
productcate-364-507
productcate-468-364

 

Shipping and Delivery
 

A full range sea and air logistics system to provide you the most convenient logistics experience, rapid response to save your time.

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productcate-200-299
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productcate-301-450
productcate-293-443

 

FAQ

Q: Can I have a sample order for glass bottle?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What about the lead time?

A: Sample needs 3-5 days, mass production time needs 3-4 weeks for order quantity more than 100000pcs

Q: Do you have any MOQ limit for glass bottle order?

A: If the product you need is regular size and in stock,the MOQ can be very low. If the product you want needs to be customized, the MOQ should be higher.1pc for sample checking is available

Q: What are the types of plastic caps?

A: There are various types of plastic caps, which can be divided into many types according to their shapes, uses and manufacturing processes. Common ones include threaded caps, anti-theft caps, easy-tear caps, flip caps, etc. In addition, according to different materials, they can also be divided into polyethylene (PE) caps, polypropylene (PP) caps, polyethylene terephthalate (PET) caps, etc.

Q: How do I get access to a theme l purchased?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping also optional.

Q: What is the MOQ?

A: Depends on different products. Laboratory instruments support 1 piece MOQ for the first cooperation. And trail order for laboratory consumables is encouraged as long as the minimum order quantity of one carton is met. The quantity per carton depends on the volume of the products. Please contact our sales to get concrete MOQ.

Q: What is the production process of plastic caps?

A: The production process of plastic caps usually includes steps such as raw material preparation, injection molding, trimming and post-processing. The raw materials are mixed and melted and then injected into the mold, and the desired cap shape is formed after cooling and solidification. The finishing steps include removing burrs, cutting excess parts, etc., while post-processing may include additional processes such as printing and electroplating to enhance the aesthetics and functionality of the lid.

Q: Can you do OEM/ODM?

A: Both OEM and ODM are available. We own independent dust-free workshops with high precision manufacturing equipment to undertake laboratory consumables and instrument OEM and ODM. If you have any questions or need an OEM quote, please feel free to contact us, and we will promptly provide you with detailed information.

Q: In what fields are plastic lids used?

A: The application fields of plastic lids are very wide, covering almost all industries that require sealing and protecting containers. For example, plastic lids are widely used in food, beverages, pharmaceuticals, cosmetics, chemicals and other industries. They are not only used to protect products from pollution and damage, but also serve as decoration and identification.

Q: Can you make the logo and customize the color?

A: Yes, we can design logo and make the color according to your artwork and Pantone code.

Q: What kind of product do we have?

A: We focus on to produce packaging for pharmaceutical, cosmetic, food and beverage packaging.

Q: How environmentally friendly are plastic lids?

A: The environmental friendliness of plastic lids is a complex issue. On the one hand, plastic materials themselves have certain durability and recyclability, which helps to reduce resource waste and environmental pollution. On the other hand, inappropriate disposal and treatment methods may lead to the accumulation of plastic waste and cause long-term impact on the environment. Therefore, it is crucial to improve the recycling rate of plastic lids, develop degradable plastic materials, and strengthen environmental protection publicity and education.

Q: Do You Supply Free Samples?

A: Yes, we are glad to provide our free samples to you within 3 days once get your requirement.

Q: How to choose a suitable plastic lid?

A: Choosing a suitable plastic cap requires considering multiple factors, including the size and shape of the container, the required sealing performance, the use environment, and the cost. In addition, it is also necessary to consider whether the material of the plastic cap complies with relevant regulations and standards to ensure the safety and compliance of the product. When choosing, it is recommended to consult and cooperate with a professional plastic cap supplier or manufacturer to obtain more professional advice and services.

Q: What about shipping and logistics method?

A: You can choose international express company service from DHL, TNT, FedEx, Ups, Aramex, SF express and others. Contact our sales to discuss more about delivery methods and details. The delivery Time is 5-7 working days by express. Bulk orders generally take about 25-35 days, the specific time is based on your official order quantity.

Q: How to proceed an order for glass bottle?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q: Can we do printing or label printing on the bottles?

A: Yes, you can. We could offer various printing ways: screen printing, hot stamping, label printing.

Q: What problems may occur during the use of plastic caps?

A: Possible problems of plastic caps during use include poor sealing, deformation, cracking, etc. These problems may be caused by a variety of factors, such as improper material selection, manufacturing process defects, and harsh use environment. To solve these problems, measures such as optimizing material formulation, improving manufacturing process, and strengthening quality control can be taken. At the same time, during use, care should be taken to avoid the influence of adverse conditions such as excessive extrusion and high temperature exposure.

Q: What payment methods do you accept?

A: We accept tt, L/C, Alipay. Please contact our sales to get more details.

Q: How do you control the quality?

A: We have a professional team for quality control. Doing 100% inspection during production.

We're well-known as one of the leading plastic caps enterprises in China, specialized in providing high quality customized service. Please rest assured to wholesale plastic caps at competitive price from our factory. Contact us for free sample.

500ml coffee water bottle, injection bottle package, 100ml glass beverage bottle
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