l Blow Molded Plastic Parts | WESTERN CASE INC
6400-B Sycamore Canyon Blvd
Riverside, CA 92507
Phone: 951-214-6380
Fax: 951-214-6387
Call us at: 1-877-593-2182

Tag Archives: blow molded plastic parts

How Blow Molding Creates Quality Auto Plastic Products


Today’s manufacturing environment is calling for plastic parts that can be used to make a variety of things that include auto body parts. Plastic has become a very popular manufacturing material for many corporations and businesses. Plastic requires a unique process to bend it into shape for the use of its desired specifications. This brief article will give you details on the different types of molding, advantages and applications.

Blow Molding For Hollow Objects

Blow molding works extremely well on hollow items like bottles, safety cones, stadium seating, and more. It consists of high-end blow molded plastic parts and the process of extrusion blow molding. The process begins with a parison that is inflated by air. The air pushes the plastic against the mold to form a shape.

Once a cooling process takes place, the bottle is ejected. The blow molding process continues until the designed-to-manufacturer high-end, one-piece hollow objects are created. This is an effective process for making a large quantity of items on a production line.

Blow molding is an economically advantageous process that creates quality uniform, thin-walled products. Blow molding is widely used in the transport industry. As the transport industry continues to develop rapidly, blow molding meets the demands of a growing industry.

The Benefits Of Blow Molding

– Structural/impact-resistance levels
– Great for pipes used for circulation of fluids
– Impressive geometric configurations
– Over-molding techniques
– Insert molding
– In-molding

Thousands of transport industries make products using blow molding, including spoilers, ventilation hoses, four-by-four vehicle step plates, fuel tanks, wakeboard ballasts and much more.

Why should I use blow molding to produce parts?

Blow molding is a molding process that uses air pressure. Soft plastic molds are inflated to form parts of the case, a container or an automotive part. This technique is quite popular, as there are many advantages in using blow molding.

Blow Molded Automotive Parts

In the automotive industry alone, blow molded automotive parts are the latest trend. Here are three major reasons why you should use blow molding to produce parts of either a custom-made container or an automotive part.

Benefits of Having Blow Mold Plastic Parts Manufactured

1.    It is cost effective. To blow mold plastic parts of any object or vehicular part will not cost you so much.


The tools and die casts are priced lower. Plus, the procedure itself is simple that the skilled manpower is not required.

When one has the preform already, manufacturing the body parts is almost automatic. The machine will do most of the work. Even blow molded automotive parts are affordable.

The price can vary because of the following:

a.    The materials that you will use. The most commonly used is polymer. This material is more expensive compared to other materials such as polypropylene (PP), polyvinyl chloride (PVC) or polyethylene terephthalate.
b.    The complexity of the design and shape.
c.    The number of pieces that you need. The more of the same part that you order, the cheaper it is.
d.    The time of delivery. Additional charges will apply to rushed jobs.
e.    Location of the delivery. There are certain parts in the country where delivery is free of charge. But, in some remote areas, normal delivery charges will apply.

2.    It is easy to do. Whether it is a blow molded plastic parts of the case or container or blow molded automotive parts of any vehicles, everything is doable. Nothing is complicated with this process. Even complex or irregular shapes can be accommodated. Also, one-piece construction is possible with this process. You do not need to make two separate items and connect the two later.

That is why this is the perfect process to produce parts of any object or any automotive part that you need. When you have the proper measurement and designs, the manufacturing of the product can be completed within several hours. Plus, if there are revisions needed, minor alterations will be done, and the process will resume.

3.    Would you believe that the blow molded plastic parts outperform its metal counterparts in a high-speed impact test? Experiments and results revealed that these blow molded plastic parts survive better than any metal in a given situation where great impact to the finished product might occur.

You can trust your fragile and delicate items to be protected in blow molded carrying cases as these are less prone to breakage and damage during untoward incidences. The ESCR (environmental stress crack resistance) of these items are graded as excellent.

Contact Us for Blow Molded Plastic Parts

Use blow molding to produce parts that you need, today. Doing so will benefit you financially and at the same time, your needs of an object or vehicular parts, will be met with lesser effort, stress, and time.

Contact Western Case at 877-593-2182 of email us at info@westerncase.com to find out more information about how we help you with blow molding.

Our Blog

July 5, 2018
What Products are Created with Blow Molded Plastics?
Blow Molded Products Make Life Better What are blow molded
June 20, 2018
3 Kinds of Blow Molded Carrying Cases
At Western Case, we are proud to have one of the largest
June 3, 2018
Blow Molded Plastic Solutions Provides Many Benefits
Statistics indicate nearly half the products manufactured in
May 24, 2018
Carrying Cases to Protect and Display Equipment Tip Sheet
Riverside, CA – Carrying cases serve three purposes for