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Liquid sublimation coating is a polymer-based solution specifically designed to prepare non-porous materials such as ceramics, metal, or glass for sublimation printing. This coating, when applied, creates a layer that can bond with sublimation inks at high temperatures. The primary components include a polymeric binder, which provides the adhesion and durability necessary for the ink to embed into the coated surface, and certain additives that enhance the coating's properties, such as flexibility, scratch resistance, and the ability to absorb and solidify the ink. These coatings are essential for expanding the range of materials that can be used with dye-sublimation printing, traditionally limited to polyester fabrics.
When working with UV resin, it's crucial to use Personal Protective Equipment (PPE) to safeguard oneself from potential health hazards. UV resin can emit harmful fumes and cause skin irritation or allergic reactions upon contact. It is recommended to wear gloves, ideally nitrile, to protect your skin, and a mask to avoid inhaling toxic fumes, especially in poorly ventilated areas. Safety goggles should also be considered to protect your eyes not just from splashes but from direct exposure to UV light, which can damage your eyes over time. Although UV resin is convenient due to its quick curing time, ensuring your safety while using it is paramount.
Polypropylene glycol 2000 (PPG 2000), a polyether diol, has a molecular weight of about 2000 Da and finds versatile applications due to its unique properties. Primarily, it is used as a base fluid in the production of polyurethane foams, which are integral in automotive seats, upholstery, and thermal insulation materials. Additionally, PPG 2000 functions as a performance additive in lubricants, offering enhanced lubricity and viscosity control, which is crucial in industrial machinery and automotive applications. It also acts as a formulation ingredient in personal care products such as lotions and creams, where it serves as a moisture carrier and softener due to its good skin compatibility and hygroscopic nature. In pharmaceuticals, PPG 2000 is used in drug delivery systems where it improves the solubility and bioavailability of active pharmaceutical ingredients. Its low toxicity and ability to mix with various chemicals make it an invaluable component in the manufacturing of paints, coatings, and inks, aiding in improving flow characteristics and settling properties.
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