Plastic Bucket Injection Molding

Plastic Bucket Injection Molding Machine

Haichen is a manufacturer of plastic bucket making machine.
Use this plastic bucket injection molding machine with different buckets injection moulds, it can produce different shapes of bucket like:
-5 gallon water buckets
-trash bin
-plastic paint bucket
-garbage bin
-water bin
-plastic buckets with handles
-plastic buckets with lids

Haichen success case for plastic bucket making machine

A plastic bucket is a type of plastic container used for various purposes, including construction, housing, transportation, and storage of food and beverages.
Haichen has been producing plastic bucket making machines for more than 10 years. We would like to share our experience of the plastic water bucket manufacturing process from selecting suitable plastic bucket raw materials to how to make plastic buckets in a complete manufacturing process.

Plastic bucket
Bucket material: HDPE
Bucket weight: 598g
Bucket size:top diameter310mm
bottom diameter260mm,
height: 265mm
Machine model: HCK310
Eject:by hand or robot

Plastic bucket

Bucket material: HDPE Bucket weight: 598g Bucket size:top diameter310mm bottom diameter260mm, height: 265mm Machine model: HCK310 Eject:by hand or robot

10 gallon bucket

surface rattan weave pattern Bucket material：PP Bucket size: top 280mm, bottom200mm, height230mm Bucket Weight:346g Machine model: HCK280 Eject:by hand or robot

Water bucket

Bucket material：PP Bucket size: top diameter270mm, bottom diameter185mm, height: 265 mm Bucket Weight: 388g Machine model: HCK280 Eject:by hand or robot

Small plastic buckets

Bucket material: PP Bucket size: diameter120mm, height 115mm Thickness: 0.7mm Bucket weight: 40g Machine model: HCK280

4 steps in the plastic bucket production process

The plastic bucket raw materials HDPE or PP are fed into the bucket-making machine through a hopper, and melting plastic materials in the barrel. After heating the plastic material to the desired temperature, the hot plastic (liquid) leaves the heating chamber through a nozzle and reaches the bucket mold cavity (in the shape of the bucket you need). the molten plastic is then injected into a mould where it is clamped under injection pressure. The mold is kept closed for a specific cooling time to allow the plastic to solidify and form the shape of the bucket. Once the plastic has cooled, the plastic hardened solidified, the mould is opened and the newly formed plastic bucket is ejected out of the mould.

Normally there are 4 steps to produce a plastic bucket:

Step 1: Plasticizing the raw material
Step 2: Clamping the bucket mold
Step 3: Injection the material into a water bucket mold
Step 4: Cooling and Demolding

Step 1: Plasticizing the raw material

The main plastic bucket material polypropylene (PP) or high-density polyethylene (HDPE) is fed into the high-temperature barrel of the plastic bucket injection molding machine and melted into a viscous melt under the action of the heating element.

The plastic bucket injection molding machine squeezes the plasticized molten plastic from the feeding port into the front end of the barrel through the thrust of the screw.

Step2: Clamping the bucket mold

The plastic bucket injection molding machine’s clamping unit is used to ensure that the plastic bucket mould remains tightly closed during the plastic bucket injection process to prevent the molten plastic from leaking or the mold from separating. It locks the plastic bucket mould by applying sufficient force to ensure the plastic bucket molding quality.

Step 3: Injection the material into bucket mold

The molten plastic bucket material is injected into the closed bucket mold cavity through the nozzle under high pressure. The injection speed and time are controlled according to the plastic bucket product design requirements to ensure that the bucket plastic is fully fused.

Step 4: Cooling and Demolding

The plastic bucket mould remains closed, and the molten plastic cools and solidifies in the mold to form the required plastic buckets. The cooling time depends on the type of plastic bucket and the complexity of the buckets and is usually cooled by the water system. After cooling, the mould opens and the ejector mechanism ejects the finished plastic buckets from the mould. For ejection, when producing some deep type of plastic water bucket, must be carefully to calculate the plastic bucket injection machine’s open stroke. The distance should be at least double as plastic bucket’s deep/height. Otherwise, it’s hard to fetch the bucket from the mold. When plastic buckets with side holes or side depressions on the plastic part, it must have a core or slider that can move laterally. In these cases, the movable mold will move down a certain distance, and then the inclined surface of the bent pin fixed on the fixed mold plate will force the slider to pull the core laterally. Then it can ensure these plastic buckets smoothly demould from the mould.

Haichen machine user of plastic bucket

Customers select our Haichen plastic bucket making machine with serieS which can help save 20-80% energy and ring economic benefit

The customer bought one our Haichen plastic bucket making machine three years ago.Our competitive bucket machine price help him save cost and get more profit

This client select HDPE(high-density polyethylene)as raw material to produce his bucket. As HDPE is a durable, non-reactive thermoplastic, it’s more suitable to produce big trash bin.

This is trash bin mould, to produce this deep type of rubbish bin trash can, must be carefully to calculate the open stroke. The distance should be at least double as height. Otherwise, it’s hard to fetch the bucket from the mould.

Haichen HCK310 plastic bucket making machine is hot sale in central Asian countries.

5 gallon buckets produced by our 310-ton plastic bucket making machine. Space between tie bars 670x620mm

3gallon bucket 230ton Haichen plastic bucket making machine with this mould

5 gallon bucket, with one cavity mould, use cold runner manner

One-stop solution for plastic bucket making

Mold selection and plastic bucket injection molding process. Machine choosing for plastic bucket and garbage bin. We can supply the solution for plastic bucket injection molding production.

20 years +

Haichne has 20 years of experience in plastic bucket production. Especially to the plastic bucket and garbage bin design, plastic bucket molds, plastic bucket and garbage bin injection molding machines…

21 language

Haichen plastic bucket injection machine with 21 different languages and one display screen. Easy operation for producing the plastic garbage bin

On line support

We will support technical service online, which one has more than 10 years of experience in plastic parts of plastic garbage bin and bucket making production. Any problem we can check online for the plastic bucket and garbage bin injection molding process.

Why choose Haichen plastic bucket injection molding machine?

Clamping unit assembling

Haichen machine stock

Injection uint testing

machine barrel screw

Haichen

Mold area

Haichen is a manufacturer of injection molding machine

Choose Haichen as your injection molding machine Manufacturer for disposable cutlery. With years of experience and a commitment to quality, we have helped countless factories succeed through efficient and effective production.

Haichen can supply spoon injection molding machines, we would also like to share the information about :

plastic spoon fork making machine price
Plastic knife making machine manufacturers in China
Manufacturing process of disposable cutlery injection molding machine
What is the machine for the production of disposable cutlery?

Excellent screw and barrel

Excellent screw with good plasticizing and mixing properties. Professional design, good wear resistance and fast plasticizing speed. Suit for sunglass

Smart controller

The new generation computer control system touch screen responds faster, is more convenient, and has high scalability, ensuring that the machine operates more stably and with higher precision.

Excellent clamping unit

The template feet are enlarged and the large-area contact ensures smooth operation.

Advanced injection system

Perfect injection speed, faster response and low friction during injection, ensuring energy saving. Linear guide features.

Clamping structure

Double rod injection structure,makes more stable and preciser injection

Electrical componets

Use international famous electrical component brand.Electrical fuses are safe and reliable

Haichne has 20 years of experience!

Haichen PET injection molding machine suit for Plastic bottle preform.

The machine control is easy with 21 different languages on the control screen.

Haichen is a manufacturer of injection molding machines. We supply the PET machines from 160 ton to 560 ton. The clamping force is from 3300KN to 30000KN.

Haichen plastic bucket injection molding machine for export

Haichen HCK310 injection molding machine

310 ton machine loading

For economic production of bucket solution, our 310ton plastic bucket making machine is better choice

HCK150 Haichen injection molding machine

280 ton machine loading

280 ton plastic bucket making machine, open stroke 400mm is suitable to produce small plastic buckets

230 ton machine loading

230ton plastic water bucket injection molding machine of servo series-energy saving

Haichen HCK310 injeciton molding machine

310 ton machine loading

310ton plastic bucket making machine with CE certificate

280 ton machine loading

Haichen 280ton plastic bucket injection machine. With 2800KN clamping force, 620x570mm space between tie bar, 560mm open stroke

600 Ton Machine Export

Haichen Machinery Overseas Business Haichen HCK600 bucket injection molding machine with bucket mold.

1800KN Machine Shipment

180 tons injection molding machine machine export Haichen HCK180 ton plastic bucket injection molding machine is shipped to South America.

220 Ton molding machine

HCK220ton paint bucket making machine loading process

HCK280 Machine Loading

Haichen 280ton plastic bucket injection machine. With 2800KN clamping force, 620x570mm space between tie bar, 560mm open stroke

150ton plastic bucket making machine

150ton plastic bucket making machine, open stroke 400mm is suitable to produce small plastic buckets

client reviews

What People Think About Us

Some factories produce PET botlle that choose Haichen injection molding machines.

“We switched to Haichen’s injection molding machines, and the results have been remarkable. Our production has never been this efficient. Thanks to Haichen, we’re setting new quality standards in our industry.”

Jessica Smith

“Haichen’s commitment to precision is exceptional. Their machines have elevated our manufacturing process, and we couldn’t be happier. Quality, reliability, and support – they excel in every aspect.”

JANE

“Innovation is at the core of Haichen’s DNA. Their state-of-the-art technology has given us a competitive edge. Their team’s expertise is second to none, and it shows in the performance of their injection molding machines.”

Anakin Skywalker

“Haichen’s injection molding machines have not only met but exceeded our expectations. Their support team is a real asset, always ready to assist. We’re proud to be part of Haichen’s success story.”