It is imperative to ensure that ABS resins are dried before proceeding for processing and manufacturing. This is because dry ABS resins tend to absorb water which can result in various issues. They can lead to increased operating costs and cycles. You must also note that the presence of water often leads to cloudy molded parts.

High-Density Polyethylene can be molded into a variety of different shapes and sizes. With its linear structure and optimal strength, HDPE can withstand environmental stresses such as high-temperature treatment and physical impact.

HDPE is a versatile plastic with notable strength, flexibility, and resistance to chemicals and abrasion, making it an ideal choice for a wide range of applications. HDPE is used by people every single day, and you might not even realize it. Its ideal properties, specifically for packaging and assembly, make it one of the most widely used plastics in the world. It is also extremely versatile and can be used for manufacturing plastic milk jugs, auto parts, pipes, and much more.

HDPE is a plastic in high demand nowadays. Retlaw Industries has the resources and expertise to deliver exceptional HDPE molds, parts, and components nationwide. Nationwide shipping is always available including to Wisconsin, Washington, Pennsylvania, Ohio, New York, Minnesota, Michigan, Indiana, Illinois, and Colorado.

ABS plastic has various grades and is available in fire-retardant, heat-resistant and palatable grades. It is thus considered not only durable but also safe.

It’s established that ABS Plastic is a popular material choice for injection molding techniques but we must note that it has both advantages as well as disadvantages.

If the thickness of the wall isn’t uniform, then the ABS plastic may be under stress which is why the wall of the plastic parts design must be uniformly thick. Your manufacturer can also implement extra ribs or radii to enhance the strength of the mold.

VEM Tooling has the expertise and the team that is required for your ABS plastic injection molding techniques. At VEM Tooling, we offer quick quotes, fast, and dependable service.

In case of ABS plastic resins, high injection pressure is necessary due to its viscosity but your manufacturer needs to ensure that even though the injection pressure is high, it’s not excessively high as it can increase friction and cause sticking of the molded parts. These molded parts can be separated but separating the molded parts causes the production cost to increase. It is also essential to ensure that the injection pressure isn’t low as low pressure leads to an increase in mold shrinkage, which results in inferior quality parts.

Back Pressure: A high back pressure is able to ensure uniform mixing but to avoid wear, back pressure should be as minimum as possible. The expected back pressure is usually 5 bar.

HDPE is a thermoplastic polymer made from petroleum commonly used for plastic injection molding, HDPE was first created in the 1930s in the UK and used in radar cables during WWII. After it was commercially introduced in the U.S., its popularity took off and continues to be used today for a wide variety of industrial and commercial applications.

Overheating ABS resins can lead to thermal decomposition which is why it is essential to ensure optimum injection molding temperature controls. If manufacturers apply excessive heat to the plastic, the chemical bonds will break which often results in brown granules on the injected molded part. This is generally unavoidable if your manufacturer uses old equipment with poor temperature control.

ABS Plastic is one of the most popular material choices in injection molding. It is an amorphous thermoplastic widely used in manufacturing through injection molding techniques.

Standardization and quality are part of our companies core values. We deliver the best possible experience and product to our customers, every single time consistent. Take a look at our certificates!

The professionals at Retlaw Industries use HDPE for a variety of parts, and we can manufacture any component you need for strength and durability at a low cost. Our plastic injection design, tooling, molding, and assembly services are key contributors to dozens of industries, making us one of the most trusted plastic manufacturing companies in the nation. Make Retlaw Industries your top source for all OEM parts.

Further, let’s understand how ABS plastic reacts to heat and its melting temperature: ABS plastic is a thermoplastic. As opposed to the thermoset plastic materials which allow only one-time heating during the injection molding process, thermoplastics do not burn. They do not undergo degradation through the process of heating to their melting point, cooling and reheating.

The next factor that your manufacturer should ensure is the injection molding speed. If the injection molding speed is high, it can cause burning or thermal decomposition of the plastic material. It can also cause poor glossiness, discoloration and weld lines in the plastic material.

This article provides an in-depth analysis of the role of ABS in injection molding. This article encompasses What is ABS plastic? Its properties, its applications and when you should consider ABS plastic for your projects.

ABS plastic in its pellet form is melted into a moldable state which is then injected into the cavity of the mold where it forms a part. The molten plastic solidifies as soon as the mold is filled which then cools to take the shape of the mold. Once it has fully cooled, the mold sides open to eject the part. The mold parts are then reset to begin the process again.

ABS Plastic can be processed on almost every standard machinery. It can be injection-molded or blow-molded and since it has a low melting temperature (approximately 200°C or 392°F), it’s suitable for processing by 3D printing on an FDM machine. Thus, ABS plastic can be used in a wide array of applications.

Thus, ABS plastic does not undergo degradation. They instead become liquid, so they can be easily injection molded. This property also allows it to be recycled. Thermoplastic liquefies when it reaches a certain temperature level. In the case of ABS plastic, this temperature is 105°C /  221°F. ABS plastic thus, remains rigid and tough even at low temperatures.

The wall thickness also determines the radius size, thus, it should be ensured by the manufacturer that the ratio of the radius to the wall thickness is not less than 0.3. You should also avoid using an excessively large radius as shrinkage of the resin can occur when the radius is too big.

Choose Retlaw Industries for custom HDPE parts manufacturing and benefit from our transparent pricing, extensive shop capabilities, and commitment to customer satisfaction. With over 40 years of experience and a long track record of success, trust Retlaw Industries for the manufacturing of high-quality HDPE parts and components your business needs to succeed.

As noted above in the properties, ABS plastic material has excellent resistance to stress, chemicals, heat and impact. It also offers a great balance of dimensional stability, tensile strength, and electrical characteristics. All these characteristics make it a strong and durable plastic material.

Gate & Vent Design: The gate and vent design needs to be optimally designed according to the plastic. In the case of ABS plastic, following parameters should be paid attention to:

ABS Plastic cannot only resist impacts, but it is also resistant to chemicals. It does get easily attacked by polar solvents but apart from that, it is strong and durable.

On the other hand, if the injection molding speed is too slow, insufficient mold filling will occur which can result in other types of defects in the injection molded part.

As we have discussed above, ABS plastic is impact and chemical resistant which makes it ideal for a wide array of applications. It is also a popular choice in injection molding techniques because of its low melting point and low cost. It has been thus implemented in various industrial and commercial industries. Let’s take a look at some of the sectors ABS Plastic can be applied to:

ABS plastic pre-treatment: ABS resins in dry form tend to absorb moisture. Thus, it is essential that they are dried prior to processing. It is recommended that ABS resins are treated between 80 to 90°C for at least 2 hours. This pretreatment restricts the moisture content of the resin to less than 0.1%. The moisture absorption rate of ABS plastic is between 0.2% – 0.8%.

Each of these three monomers has distinct properties and they combine their specific properties into the polymer to create a robust polymer that can resist impacts. Let’s understand more about each of the 3 monomers that combine to form the ABS plastic:

ABS Plastic is available in the form of resins, rods and sheets. We have listed some of the leading suppliers for ABS Plastic:

Also known as polyethylene high-density (PEHD), HDPE is a polyethylene thermoplastic made from petroleum. Its high strength-to-density composition and versatility make HDPE a very popular type of plastic, serving a wide array of industries. From food storage containers to piping systems, HDPE does it all.

ABS Plastic can be applied to a wide array of products but it is particularly used when the project details require rigidity and durability from a product while ensuring that it is lightweight as well. Some of its popular applications include home appliances, musical instruments, computer parts and more.

The recommended temperature range is between  200 – 238°C / 392°F – 460.4°F. You must also ensure that if the temperature is higher, the resins should not be exposed for a longer time. This will prevent degradation of the ABS resins.

HDPE molded parts are a staple in many industrial applications – from idler pulleys to roller chain sprockets, the professionals at Retlaw have the skills to produce thermoplastic HDPE components for your company at the most affordable prices. We have a wide range of plastic types and products to choose from in our Wisconsin facility, and we can accommodate all your HDPE plastic part needs whatever they may be.

ABS plastic is a low-cost thermoplastic polymer whose properties enable it to be applied to various product designs. Let’s take a look at some of its properties:

It’s essential to pay attention to the radius size as it is inversely proportional to the stress and strain on ABS plastic. The more the radius, the less the stress.

The molding temperature needs to be high when the injected molded ABS parts contain high gloss and ensure not to damage the material in the process. Thus, the temperature for ABS plastic is higher than other injection molding materials.

VEM Tooling team encompasses experts that can provide you with ABS injection molding guidance. We ensure that you have a great experience and a seamless manufacturing process from prototype to production. You can contact us to further understand how ABS Injection Molding can be implemented for your project and solve your manufacturing needs.