injection molding automotive

Injection molding automotive is a generally used plastic parts fabrication manufacturing process. There so many plastic molding parts that are produced using this technique and they change in size, complexity, and application. Automotive parts are some of the items that use this producing process. Injection molds are achieved using injection molding machines, raw, and mold plastic material. In the process, the plastic is primarily melted in the molding machine before it is then injected into a mold where it is permitted to chill and solidify into the wanted final part.

injection molding automotive
injection molding automotive

Injection molding manufactured thin-walled plastic for different applications. The most famous product that is got from the process is plastic housing that is needed for automotive dashboards, household appliances, and power tools and even for consumer electronics. Apart from largely being used in the automotive industry, the PP injection molding is used for other applications including making medical gadgets like valves and syringes. Automotive injection molds, anyway still take up a big percent in this technique. Best as it might be, it is a method that also faces a number of challenges making it hard to achieve the right automotive injection molds. Below are some of the defects and challenges that make the process hard.

Flash – this is an occurrence of molten stuff when it seeps out of the mold cavity and then solidifies. It means that after ejection of the part, there is the attendance of a thin layer of the material linked along the parting line of the part interfering with the final standard of the product.

Warping – it is when the part goes via real bending when some sections end up shrinking much quicker than others. This happens as an outcome rate that is not uniform and is a very general challenge for the mold producers.

Sink marks – the other problem that is faced when molding is the attendance of sink marks. They mark that outcome of shrinking of molten material that ends up filling voids that could be present on part areas that solidify first when the material gets injected into the mold. Generally, the sink marks happen when the injection force is too low or when the chilling rate is not uniform.

Bubbles – bubbling also affects the chances of achieving the wanted final injection molding automotive parts. The end product affected by this issue has bubbles on the surface affecting the feel, look and even the standard of the mold. It happens when the material used has too much moisture or when the injection temperatures are very high.

Plastic food storage containers

Now a day, plastic food storage containers are used everywhere, for instance, as a lunch box, water bottle, for display food items, etc. Due to low cost and durability, they have wide acceptance. However, the disadvantages of plastic food storage containers are also not negligible.

Absorb flavor

When food is placed in the plastic food storage containers for a long time, it absorbs the original flavor of the food.

plastic food storage containers
plastic food storage containers

Cloudy look

Low quality soap causes the plastic food storage containers to become cloudy. This is due to the fact that the mixture of water and soap leaves behind filtrate which causes the food containers to lose their original look.

Low melting points

As plastic has a low melting point, so when the temperature increases, it starts melting. Now a day, people commonly use the microwave to reheat food. It causes plastic food storage containers to start melting which makes the eatable harmful.


Plastic food storage containers contain petrochemicals. They leach chemicals when they are heated. These chemicals become a cause of breathing problems, cancer, and other severe diseases.


In polycarbonate plastic, BPA is the main building block. The polycarbonate plastic is used in many plastic products including juice and water bottles, and other food storage containers. According to research, BPA adversely affects the functioning of human natural hormones.

Environmental impact

When the plastic food storage containers become cracked or lose their original look, people throw them in the garbage. It is sometimes recycled and sometimes not. When plastic containers are not recycled, they become very dangerous to the environment. As they are Not easy to decay and take a long time in this process, they hazard the environment.

A threat to sea life

People leave plastic water bottles and other food containers at the seaside which ultimately goes into the sea. When fishes and other sea animals ingest it, it causes starvation, suffocation, and sometimes death. These adverse effects are not limited to marine life but also transfer to the human when they eat fishes.

Environment-friendly food storage containers

Although the plastic food storage containers have a lot of harmful impacts, advanced technology has made an attempt to tackle this issue by making environment-friendly food storage containers.

Sterilized containers

Sterilized Plastic food storage containers are available which keep the food clean and free from germs. Actually, Sterilization is a way of packaging which is employed to save the eatables from harmful environment.

Custom plastic food storage containers

Different buyers are offering custom plastic food storage containers and provide an opportunity of going green by offering Eco-friendly food storage containers. They offer online services. You can explain the qualities and quantity of the containers you want to buy and get the product delivered in your home.


Plastic food storage containers are widely used in society.  In spite of some advantages, they have a lot of dangerous impacts on the environment which overwhelm the advantages. People must read warning labels before buying the products. Moreover, some sellers are also offering the service of making custom plastic food storage containers. You can get the product which is Eco-friendly to make the environment green.