HDPE as a blow molding raw material

There are many commonly used blow molding materials to choose from. For example: HDPE, PP, PET, PC, LDPE and so on. Which one is suitable for blow molding? Our recommendation is HDPE. What is the reason for choosing HDPE as blow molding material? Here are the answers that will convince you.

Before we get started, let's meet the HDPE. Don't worry. These basic understandings are necessary. It will give you a better understanding of HDPE. At the same time, it will help you know why you should choose HDPE as a blow molding material.

Full English name: High Density Polyethylene

English abbreviation: HDPE

Commonly known as: low pressure ethylene

Basic characteristics: High density polyethylene is an opaque white powder or granular product, odorless; Soft and flexible;

Main Advantages:

At room temperature, insoluble in any organic solvent;

Extrusion Blow Molding Machine

The hardness, tensile strength, rigidity and creep properties of low density polyethylene are better than those of low density polyethylene.

Acid and alkali resistance, wear resistance, resistance to organic solvents, good electrical insulation, good chemical stability;

Surface hardness, tensile strength and other mechanical strength are higher than LDPE,

Main disadvantages:

Poor mechanical properties, poor permeability, easy deformation, easy aging, low surface hardness, easy to scratch.

Application:

Water pipe

The bottle

Plastic box

Turnover box

Hollow hollow products

Non-load-bearing member

Extruded packing film

Extrude the blow molding container

Injection molded commodities and casings

Blow molding products application:

From reusable thin-walled beverage cups to containers for industrial use.

Next, get to the topic.

Why choose HDPE as blow molding material? What is the compelling reason? Don't worry! There won't be any particularly boring words. We try to make the sentences as short and easy to understand as possible. So you can get a better idea.

Most manufacturers consider price and quality as two factors when choosing raw materials. People want raw materials that are reliable and cheap. But often pass the quality of raw materials, the price is usually relatively high. Is that right? Therefore, people will be very entangled in the choice of quality and price. HDPE is a great way to solve one of these problems. That's its first advantage: it's cheap.

1. It's affordable.

The price of HDPE is low. It can save you some of the cost of raw materials.

Then there is the other factor we consider: quality.

The following points are about quality.

2. Reliable raw materials

While it's cheap, that doesn't mean HDPE offers cheap quality. Its quality and performance are also reliable. It's a very strong plastic. It's perfect for blow molding. In particular, it is used in the production of industrial containers.

3. Convenient and light

You might think that, for resin, it would have to be heavy. However, HDPE can float in water. As a result, HDPE is popular because of its light weight.

4. Durable, long life

HDPE has crack resistance. Can extend the life of blow molding products. HDPE corrosion resistance can be widely used in various industries. Can maintain its performance in all weather conditions.

HUAN Plastic Machinery recommends customers to use HDPE as blow molding raw material when using blow molding machine production. Especially the production of buckets, pallets and other industrial blow products. Our customers gave us good feedback after using our blow molding machine combined with HDPE as blow molding material. The products produced are of good quality. It is better not to use other grades of raw materials, which will reduce the service life of the product.

When we are in production, if we use recycled raw materials, it will greatly save raw material costs and increase profits. HDPE can do that.

Materials for sustainable use. HDPE is commonly used as a recycled resin. This means that you can use recycled HDPE. The reclaimed HDPE is nearly as durable, rugged and versatile as its original material.

The above is the reason why HDPE is chosen as the blow molding raw material. Do you understand it?