Cosmetic preform moulds are used to make the small plastic parts that go into making bottles. These parts will eventually become full bottles. The mould is used by a factory. The machine pours hot plastic into the mould. After that, the mould is used to shape the plastic. Using a multi-cavity mould lets you make more than one preform at a time. This makes it easier to make a lot of bottles quickly. Doing this saves both time and money.
Vital Advantages Multi Cavity Moulds
Cosmetic preform moulds can be very useful for businesses that have a lot of cavities. They might make a lot of pieces in one cycle of the machine. This means we can make more bottles in the same amount of time. Also, the bottles always have the same shape. In the cosmetics packaging mould manufacture industry, this design is very common. So, they can work more efficiently. It also helps them make high-quality bottles all the time.
Key good points:
- Makes a lot of preforms quickly
- Bottles always look the same.
- Lessens the time it takes to make something
- Helps well-known makeup companies
- Uses machines well
Strong Materials in the Mould
The strength of a cosmetic preform mould affects how long it will last and how strong it will be. People often use steel grades like 632 or S136 in moulds. These steels are very strong as a material. They can handle a lot of pressure and heat. You can use steel grades P20 and stainless steel as mould bases. Without these parts, the mould won’t stay in place. Use high-quality cosmetic mould components to keep the mould running smoothly. The mould stays intact when the parts are strong.
Cosmetic Preform Mould Example
Many businesses use a cosmetic preform mould to make bottles. This mould is made to be made in large numbers. It can run for a long time every day. The mould is made of solid metal parts. It also uses great design principles, which is a plus. This is why the mould can make preforms with a flat surface. Numerous companies that focus on cosmetics packaging mould manufacture use this type of mould.
Cosmetic Preform Mould Specifications
| Feature | Details |
| Cavity Number | 8–96 cavity |
| Raw Material | PET |
| Core / Cavity Steel | 632 or S136 |
| Mould Base | Stainless Steel / P20 |
| Runner System | Hot Runner |
| Design Software | CAD, PRO-E, UG |
| Guaranteed Mould Life | 2 Million Shots |
| Demoulding Way | Ejection Plate |
| Packaging | Wooden Case |
| Mass Production Simulation | 1 Hour |
| Injection Gate | Valve Gate / Short Tail / Long Tail |
| Neck Sizes | 20mm, 24mm, 28mm, 30mm, 35mm etc |
Working with Bottle Blow Machines
The parts then go to yet another machine. This machine makes the whole shape of the bottle. It is called a cosmetic bottle blow moulding machine. The machine blows the preform into a bottle after it has been heated. When the cosmetic preform mould and the machine work together, manufacturing goes more smoothly. Factories can make a lot of bottles every day.
Factories may look for:
- Blow moulding machines for cosmetic bottles.
- Supplier of blow moulding machines for cosmetic bottles
- Systems for sale of blow moulding machines for cosmetic bottles
Design Software Helps the Mould
Engineers use computers to make moulds. Programs like UG, PRO-E, and CAD are used to make the mould. They might be able to see the plastic move inside. They can try out the design before making the mould. This can help cut down on mistakes. Many companies that are cosmetics packaging mould suppliers use these machines to make better cosmetic preform moulds.
Hot Runner Helps Plastic Flow
A hot runner fills the mould with hot plastic. It sends the plastic to each slot. Because of this, the preforms fill up more evenly. Make sure the flow is smooth to make the bottles look better. The shape and weight don’t change. High-quality cosmetic mould components improve the hot runner’s performance. Because of this, production stays steady.
Long Life for Factory Use
Factories want moulds that last a long time. Buy a strong cosmetic preform mould for less. This mould can hold two million shots. So, it lasts a long time and can make a lot of preforms before they break. The mould is safer thanks to a strong steel frame. Many companies in the cosmetics packaging mould manufacture industry prefer moulds with a long lifespan.
Bottle Neck Size Options
Cosmetic containers come in a lot of different sizes. The mould can make preforms with necks of different sizes. This could be used by factories to make many different kinds of bottles. You can keep shampoo, lotion, or cream in these bottles. A wide range of cosmetic bottles blow moulding machine suppliers’ systems are compatible with the mould.
Neck sizes include:
- 20 mm
- 24 mm
- 28 mm
- 30 mm
- 35 mm
Where These Moulds Are Used
These moulds are used by factories that make cosmetic bottles. Many cosmetics companies need plastic bottles. The mould can be used to make a first bottle shape, called a preform. After that, the bottle is blown up to its final shape. Factories can quickly make bottles using a China Plastic Cosmetic Mould.
Common products:
- Containers for cosmetics
- Containers for shampoo
- Bottles of perfume
- Containers for cosmetics
- Cream containers
Pick Huadian Mould Co., Ltd. for Quality
Huadian Mould Co., Ltd. makes moulds for cosmetic preforms. The company’s mould systems are strong and reliable. They use the most up-to-date tools and machines. This helps them make moulds that are well-designed. Several factories trust their cosmetic mould solution. They also do an excellent job of supporting and building cosmetic mould components.
Reasons factories choose them:
- Smart engineers
- Making exact moulds
- Parts of the mould that last long
- Help with making things on a large scale
FAQs
What is a cosmetic preform mould?
This is a tool for machines. It makes moulds out of plastic. One of these preforms is used to make a bottle.
What is a multi-cavity mould good for?
It can make several preforms at once. As a result, plants make bottles faster.
How do you choose the materials?
S136 and 632 are strong steels that are used. These metals are strong and long-lasting as materials.
Can it make bottle necks in different sizes?
Yes. It can handle neck sizes from 20 mm to 35 mm, including 20, 24, 28, 30, and 35 mm.
How long will the mould last?
You can get about 2 million shots out of the mould if you use it right.