Injection molding

In an injection molding method molten plastic is injected into a mold at high pressure to get a desired part. The molds are made from steel or aluminium. Injection molding is widely used in automobile industry. The most commonly used thermoplastic materials are polystyrene.

The process cycle

Before the injection of the material to the mold the two halves of the mold must be securely closed in the clamping unit. The clamping unit is hydraulically powered. The plastic material is melted by heat and pressure then injected very quickly into the molds. The injection time can be estimated by the shot volume, injection pressure, and injection power. The molten plastic begins to cool and it will solidify into the desired shape. After sufficient time has passed, the cooled part may be ejected from the mold by the ejection system, which is attached to the rear half of the mold. When the mold is opened, a mechanism is used to push the part out of the mold. Force must be applied to eject the part because during cooling the part shrinks and adheres to the mold.

Injection molding is also used in security custom packaging by integrating RFID technology and packaging. It helps in creating theft-deterring containers that surround assets such DVDs, CDs and Software to create locked barrier.

Packaging Services

Zelogtek,LLC Packaging Services

Business owners are becoming increasingly aware of the effect a good Packaging Services can have on a prospective customer as this is the first impression about the product. There are a number of products available which has to be packed by the manufacturer by approaching the Packaging Company. There is several packaging equipment available for packing materials. Films play a vital role in packaging. Films are available in different forms with different functional properties and they are used for making various products. We should be aware of different packaging products made out of packaging films. Packaging Film products are Industrial Packaging, Packaging Bags, Vacuum Packaging, Electronic Packaging and Insulation Material etc. Printed films are creating new benchmarks in packaging and other functions. The different types of packaging films are barrier films, Bopp films, coated films, co-extruded films, Cpp films, Fiberglass films, Heat Shrink Films. Label films, laminated films.

Custom Packaging Services

Packing materials sometime really becomes a hectic and Problematic one. If it is a Military, shipping, or export packaging then lot of care should be taken while packing it. Moreover packing things is not that an easy job. Packaging is mostly used by exporters and big companies for relocating their huge products. Military materials should be free from corrosion by following Corrosion Control method and hence it should be prevented in advance by packing. There are Companies which provide Custom packaging services with quality packing and they provide all aspects of packaging process including assistance with MIL-STD-2073 specifications, WAWF and RFID requirements. This means hassle-free compliance with US Military packaging requirements. So it is necessary that you have proper knowledge of packaging things.

Methods of Packaging and Packing Services for Small Industrial Materials

What is Packaging and Packing?

Packaging - refers to the initial unit of issue. Essentially the first wrap, bag or carton that completes a unit for sale or distribution. It starts with 1 bag for each wrap materials but it can vary depending on the size and weight of a particular material.

Packing - refers to the consolidation of packages into a final shipment configuration. In the export and defense world it could even be a heavy duty crate containing a 10,000 lb machine or even more destined as the materials varies in height and weight.

Packaging services:

Packaging services for small industrial materials:

Shrink wrapping: This method is used to efficiently group products into a tight value added promotion or for tamper evidence. Regardless, we (Zelogtek, LLC.) are expert in choosing the correct method and film for packaging. Different types of poly wraps will provide a wide variety of clarity and security. We can direct you to the appropriate solution.

Poly Bundling in Printed Film: Poly bundling is most often associated with Big Box Retailing. It’s normally used to create pallet displays for beverages and small container goods (Cans, Plastic bottles). This is an efficient low cost solution because it can utilize the manufacturer’s original tray or case

Over Wrapping: This is a low cost method for containing small, flat items that can be easily pin fed on the packing material. Zelogtek, LLC., has high speed wrappers are very efficient in packing services for industrial materials in less time with more accurate, in both clear and print registered films. We also have high speed glue tippers that can pick and place one piece onto another in line. Ideal for magazine sample inserts or mailers (click on over wrapping for more)

Carton Filling & Assembly Services: On the surface of materials which is going to be packed is simply placing items into a carton. But like most things in life they become more complex as the task becomes larger. We start with doing the short run hand assembly work, i.e. placing components into corrugated boxes and taping it closed. But, we also have high speed retail carton formers that automatically set up. These are very useful for variety of packs.

The Why and How of Doing Packaging Services

Packaging refers to the packing of materials for safe and easy transportation purposes. Few packaging companies even take care of the delivery process of goods or products they pack, especially products that are to be exported through shipping. Packaging services are done for commercial purposes which include packaging of items of all sizes – from small to large ones. Large corporations, companies, military and federal governments seek the help of packaging companies for packing and moving their equipments, goods and machinations.

Packaging Services generally vary depending upon the type of products or equipments that are packed. Cost of any packaging service also depends upon the type of the packaging done. For example, delicate products need extra care during packaging. Products that are to be shipped have to be packed differently; large or odd-shaped products require specialized packaging while electrical items need to be packed with static prevention packaging methods etc. Some packaging companies offer customized packaging services that include packing goods in printed boxes of special sizes.

Every packaging requirement varies according to the product or equipment packed. Different items have different requirements, norms and conditions. For example, Military packaging generally requires, Moisture Barrier, Static and UV rays shielding and shrink wrap packaging. In addition, they require proper bar code label according to the military norms. Similarly, Pharmaceutical products have different packing standards.

Packaging also plays an important role in promoting the business by increasing the brand image, product safety and help gaining easy recognition for the package. In a nut shell, different industries require different packaging services. They have their own rules and standards for packaging.

In some cases, packaging service providers also offer insurance for valuable assets. If an item is lost or damaged while packing, its product value is reimbursed.

Proper packaging is highly essential for the following reasons:

• Helps protect products while they are in transit, especially during exporting
• Is cost effective
• Protects products from external damages such as dust, harmful rays etc.
• Minimizes package weight
• Proper packaging leads to safe handling of products/equipment

There are different kinds of packaging available for different items. Some types of packaging are listed below:

• Protective packaging
• Moisture Barrier packaging
• Rust Prevention packaging
• Humidity Control packaging
• Pharmaceutical packaging
• Shrink Film packaging
• Eco friendly packaging
• UV rays and Static prevention packaging
• Government packaging
• Military Packaging


A number of early adopters have used the strategy of isolating a few products or processes and emulating their bar coding systems as a first step to understanding the physical or mechanical aspects of RFID. RFID requirements are being established by more and more entities within the value chain, from Wal-Mart to the Department of Defense.Packaging process of Zelogtek also includes assistance with RFID requirements.Sharing data requires that RFID systems today be built on open standards.