J Roller - for laminates and Edging - Solid & Strong for pro use - 12 inch

Product Information

The key decisions you’ll need to make when choosing a suitable laminator for office use are what size to go for, and also how often you’ll likely be using it. Both A3 and A4 varieties can come at a wide range of prices and specs, but for the most part, the more expensive versions will offer one very key feature over more cost-effective models: speed. Some high-end laminating machines can adjust temperature and feed-through speeds for efficient and effective handling of heavy-duty pouches or larger workpieces. In addition, some may feature sensors to automatically detect and reverse misfeeds.

Extruded rubber is a group of products made by softening and pressurizing an elastomeric compound and forcing it to flow through a hard tool called a die. The resulting product is a continuous piece of material that has the same cross-section throughout its length... Rubber Molding When it comes to choosing whether to buy a hot or a cold lamination machine, the key differences between the two (apart from the obvious!) really come down to the types of documents you’ll be working with.The rubber-to-metal bonding process involves the rubber, the bonding agents and the substrate. Once the rubber is determined, the bonding agent can be determined, and they generally consist of a polymer-solvent solution, a primer coat based on phenolic-style resins and a top layer of polymers and other materials. To apply the bonding agent, a primer coat must be sprayed over a slightly wider area than the topcoat through the use of a barrel spraying machine. The substrate and the rubber must then be pressed together to enable the bonding to occur. Hot lamination, on the other hand, tends to be a better choice for consistency and durability over more frequent daily use, particularly in environments where speed and repeatability is more important than flawless finishes. The pouches intended for hot lamination use also tend to be considerably cheaper and more widely available than cold versions. Pouch Laminators - This is the most commonly used type of desktop-type laminating machine on a day-to-day basis, and it can be found in a wide range of standard office environments. Prior to feeding a document into a clear plastic pouch or wallet lined with adhesive, pouch laminators must be heated to optimal temperatures. The sealed cover is then formed by pressing the two together under hot rollers

Many models intended for more intensive day-to-day school or office use come with handy time-saving features such as built-in memory functions, meaning you don’t have to re-programme the machine each time you want to use it. Industrial/Heavy Use When using a pouch-style laminator to seal plastic wallets or films together around an item, the document and its pouch are usually assembled first outside the machine. In some cases, these are then placed inside an additional protective cardboard cover, known as a carrier. During the lamination process, the user waits for machine’s rollers to come up to temperature after being switched on and then feeds the document assembled in its pouch - either with or without the cardboard carrier - in through an opening or tray at one side of the machine. As the document passes through the rollers, the plastic pouch around it is heated and pressed together, forming a sealed cover.Lamination typically involves attaching a plastic cover or wrapper to the paperwork. This is normally to protect it from damage and ensure it remains in good condition for longer. The document's plastic coating can also enhance colour and improve presentability. In addition, it provides a wipe-clean surface for use with dry-wipe pens. Laminating rollers are essential in a broad spectrum of industries, including marine products manufacturing, for lamination of the underside of offshore vessels; woodworking, for the lamination of table tops, chairs and other pieces of furniture; industrial manufacturing, for processing and assembly equipment such as web converting machinery; and printing, for the lamination of important documents, identification cards and other types of paper requiring a protective outer coating. Often, laminating rolls are constructed with a metallic core, such as aluminum, steel or stainless steel, with the elastomeric material bonded onto the core through a rubber-to-metal bonding process.

Polyurethane rollers are cylindrical rollers covered by a layer of elastomer material called polyurethane. Depending on the application, the inner roller core is prone to scratches, dents, corrosion, and other types of damage... Polyurethane Molding Strictly speaking, lamination technically refers to the process of applying a plastic cover to the surface face of a document or other item. Two-sided lamination, where the plastic cover forms a complete seal all around the document on both the front and reverse sides, is more properly known as ‘encapsulation’. Again, the key decisions when looking to buy heavy duty or industrial laminators will generally come down to the degree of flexibility required, and the intensity of use you expect it to undergo. Heavy duty laminating machines can be built to withstand near-constant use, but you can expect to pay a premium for this sort of durability and consistency of performance. Polyurethane molding is the process of fabricating or manufacturing plastic parts by introducing a urethane polymer system into a tool or mold and allowing it to cure. Like any other type of plastic, the excellent processability... Rubber Extrusion

Rubber Roller Power Pages

Once manufactured, for lamination there must typically be three sets of rollers: a drive roller, a guide roller and a laminating roller. There must be a 1:1:1 ratio of these three roller types. The guide roller and the laminating roller rotate in direct correlation to the rotation of the drive roller. There are numerous types of laminators available for handling different sorts of documents, pouches and workloads. In this section, we’ll take a brief look at some of the more common varieties found in many homes and offices today, and which sorts might be best suited to which type of production environment. A3 Laminator Rubber molding is a process of transforming uncured rubber or an elastomer into a usable product by transferring, compressing, or injecting raw rubber material into a metal mold cavity... Rubber Gaskets