Plastic Bottle Cap Injection Mould

If you have your own injection molding machine, and prefer a cap mould to manufacture your own caps instead of buying finished caps, we are happy to manufacture the new mold for you. For almost all plastic caps we are selling on our site, the molds were made by ourselves.

The cap injection mold we are good at include flip top cap mold, shampoo cap mold, condiments cap mold, disc top cap mold, screw cap mold, jar lid mold, child-resistant cap mold, tamper proof cap mold, pull-push cap mold, theft-proofing cap mold, easy tear cap mold, 5 gallon barrel cap mold, laundry detergent cap mold, cooking oil cap mold, wet tissue cap mold and more custom cap injection mold.

> You may also need Extrusion Blow Mould, Stretch Blow Mould, or Preform Mould.

cap mold

Bottle Cap Mould We Are Good At


flip top cap mold
Flip Top Cap
Shampoo Cap
condiments cap mold
Condiments Cap
Disc Top Cap
plain screw cap mold
Screw Cap
twist cap mold
Twist Spout Cap
Jar Lids
child resistant cap mold
Child-Resistant Cap
Barrel Cap
push pull cap mold
Pull-Push Cap
theft proof cap mold
Tamper Proof Cap
easy tear cap mold
Easy Tear Cap

Let’s walk through the process

1 Basic Information Required

First of all, we need basic information of cap and your injection molding machine.

  • usage
  • neck size
  • weight
  • dimension (better provide us your bottle neck information)
  • sample (or photo at least)
  • injection machine injection weight & tie bar distance

If you don’t have an idea, we will discuss your needs, purpose and objective thoroughly and provide a concept that will satisfy your situation. We will work with you from the ground up.

2 Bottle Cap Design

The next step is to take the basic or idea and workup both 2D and 3D drawing detailing all the features. Following the drawings we then digitize the new cap and render it out for a very close approximation of what the final cap will look like. This is where it really starts to come to life.

3D Print Sample Support

If you still got worries about 2D & 3D drawings, we can provide a 3D print sample and send to you via express, so that you can have a closer look of the final design and to ensure you will make the correct cap & mold.

3 Cap Mould Design

After you confirm the cap drawing, we start make mold design based on the cap structure & your injection molding machine parameters.

4 Cap Mould Manufacturing

Next, we start the mold manufacturing. Every detail will be strictly stick to the drawings.

5 Cap Mould Trial

Usually we will do twice mold trial at least. At T0 (first time) trial the main purpose is to test mold movement, parts matching situation and tolerance. At T1 trial, we will keep mold continuous running for 4 hours at least, to make sure everything works properly. If testing works well, we will do the lettering (such as recycling symbol, your LOGO) to the mold and send you real samples for final confirmation. This is where your ideal cap becomes a reality.

6 Water Leakage Testing

This is a very import process, we will get every cap made from every cavity of mold well tested with Vacuum Leakage Testing, to 100% ensure you will get the perfect caps.

7 Mold Shipping Or Mass Production

The last step is deliver the mold to you. We can provide both of air & sea shipment with economical cost. Or if you want the caps only, we can do the mass production for you.

01 Information Collection

02 Cap Design

flip top cap mold

03 Mould Design

cap mold

04 Mould Trial

cap mold

05 Water Leakage Testing

Basic Specs of Cap Mould

Mold Cavity Steel:H13, S136, 718
Mold Core Steel:H13, S136, 718
Mold Frame:LKM standard frame
Cavity Number:2 – 64 cavities
Runner System:Hot runner / Cold runner
Hot runner Brand:Local brand or YUDO
Cooling System:Best cooling water way design. BeCu available as per need
Demould Way:Motor rotating, eject pins, slider, push platen, air gate, force etc.
Mold Life:1 to 3 million shots guarantee, depends on your needs
Delivery Time:20 to 70 days as per cap design

Advanced Cap Mould Design

This video shows an Advanced Design flip top cap mould we made for our France customer.
Close the cap inside mold while mold running, instead of closing it with another machine or manually.

At NABO company, we take pride in serving our customer with the most advanced technology.

To watch more video of our cap molds running, visit our

Focused on Manufacturing High Quality Mold

Get A Quick Quote!

Please fill below form as detailed as possible, it will be great helpful for us to provide you a quick quote!

*Note:

  1. The below information with * is required.
  2. If you fill out all information as listed below, you will get a quick quotation in one hour!

    Required information of Cap
    Usage or Cap Type
    Gram Weight
    Output Required
    Your Injection Machine Tonnage
    Neck Finish
    Raw Material
    Dimension
    Your Injection Machine Tie bar Distance
    Attachment

    It will be much helpful if you already have a drawing / photo / file of the cap, or file of your Injection Molding Machine technical specifications.

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