Table of Contents
What is solventless lamination?
Solventless lamination is a method for the composite of two or more substrates using a solvent-free adhesive. The solventless laminator is the equipment which can be applied for a solvent-free adhesive composite.
How many types of lamination are there?
There are, in fact, three main types of lamination used in printing: matte, gloss, and “soft touch” lamination.
What does the term lamination mean?
Lamination is the technique/process of manufacturing a material in multiple layers, so that the composite material achieves improved strength, stability, sound insulation, appearance, or other properties from the use of the differing materials, such as plastic.
What is the difference between coating and lamination?
When coating, a plastic material is applied to the surface of a substrate. Laminating involves combining two or more substrates together by ‘bonding’ them together with a material such as a plastic(s}. The basic common principle involved in coating and laminating is that a very hot plastic melt is used.
What is solventless adhesive?
Solventless adhesives traditionally do not contain any solvent and were first developed for the packaging industry, more specifically as lamination for flexible packaging. Solventless adhesives were first used for low demand applications only.
What is laminating used for?
Lamination Printing is the process of applying a thin layer of plastic to paper or card sheets to enhance and protect the printed matter. Common types of laminate are gloss, matt and silk. Lamination is often used for packaging, book covers, brochures, business cards and other printed items.
What is lamination made of?
Laminating film is made of a base film, such as polyester or PVC, and is then coated with an adhesive. Adhesives can be activated either by thermal heat or by high-pressure. This coated film is wound around a cardboard core, which is loaded into your roll laminator.
What are laminates used for?
Laminates are among the most widely used surfacing materials, suitable for both residential and commercial spaces. Laminate sheets can be used to enhance the appeal of all types of surfaces, including walls and furniture.
What is the importance of lamination?
Lamination increases the durability of print materials, allowing them to withstand frequent use. Lamination adds protection against fingerprints and smudges, stains and spills, tears and wrinkles, marks and abrasions, plus oil, grease, dirt, moisture and other contaminants.
What is a laminate coating?
Laminating. Dry laminating involves bonding two or more strips of a flexible backing material using an adhesive dissolved in a solvent (if an adhesive tape is used then the process is called complexing). These strips may be made of film, paper or aluminium foil.
What is laminating in textile?
Laminating fabrics are formed when two or more fabric layers are stuck together, usually with an adhesive (glue). If the fabrics are made from synthetic yarns (thermoplastic) they can be joined together using heat, melting the fabrics together, eg neoprene used for wetsuits.
What does solvent-free mean?
What Does Solvent-Free Mean? Solvent-free refers to a substance that contains little or no solvent. Paint, adhesives, hash oil and epoxy are substances that normally contain very little solvent.
Whats the difference between solvent and solvent-free?
The main difference between the two is that solvents free is water based and contains less than 5% of solvents, whereas the the solvent based contains a much larger amount. This makes them safer and more comfortable to use in small spaces like bathrooms, due to the low odour/odourless attributes of the adhesive.
What is laminate material?
A composite artificial material So, a laminate is the most commonly used finishing layer for MDF, plywood, particleboard, wooden furniture, wall panels and flooring options. Essentially, a composite artificial material, they are made by pressing together thin layers of flat paper and resins.
What are laminates made of?
Laminates are basically a blend of paper and plastic. Brown paper and Decorative paper soaked in Phenolic and melamine resins are hard-pressed together to form a stiff laminate sheet.
How are laminations formed?
Lamination develops in fine grained sediment when fine grained particles settle, which can only happen in quiet water. Examples of sedimentary environments are deep marine (at the seafloor) or lacustrine (at the bottom of a lake), or mudflats, where the tide creates cyclic differences in sediment supply.
What is sheet lamination?
Sheet lamination is an additive manufacturing (AM) methodology where thin sheets of material (usually supplied via a system of feed rollers) are bonded together layer-by-layer to form a single piece that is cut into a 3D object.
Is lamination relevant in product design?
Laminating a product keeps it safe from fingerprints, scratches, spills, and any many other hazards. Lamination’s hard plastic shell makes any print product safe for high traffic areas or around food and drink. Other benefits of laminating include adding a layer of gloss to a project. This can make a design really pop.
What is lamination in fabric construction?
Lamination is the process of making a composite material of multiple layers, at least one of which is textile fabric bonded closely by an adhesive or by the adhesive properties of one or more of the component layers. Solvent coating and hot melt coating machines are used for a range of applications.
What are laminated fabrics used for?
A laminated fabric is a two (or more) layer construction with a polymer film bonded to a fabric. Laminated fabrics are used in rainwear, automotive, and other applications. Windstopper is an example of such fabrics.
Solventless Lamination The solvent is not used when it comes to producing adhesive substance. Also, opting for solventless adhesive needs two or more substrates, which react during this lamination process and there is no need for any drying component. This process results in the laminated web which is rewound into the complete roll.
What are solventless adhesives?
Solventless Adhesives Solventless adhesives are 100% active products containing no water or solvent carrier. They are applied to base substrates using smooth roll transfer, solventless laminators and subsequently nipped/bonded to the secondary film to make the lamination.
How are laminations used in food packaging?
They are applied to base substrates using smooth roll transfer, solventless laminators and subsequently nipped/bonded to the secondary film to make the lamination. These laminations may contain multiple layers and are used in a broad array of food packaging applications including for snack foods, high performance retort, and microwavable packaging.
What is solventless adhesive flexible packaging film used for?
This means that solventless adhesive flexible packaging film is suitable for products like the following. They’re also ideal for packaging non-food items, like medical supplies, stationery, and cosmetics as well.