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Silicone rubber can be used for UV solid glue
Time：
2024-04-15
Silicone rubber is an important medical polymer materials, mainly used in the field of medical catheters. The aging process of China's population to pull the demand for medical silicone, high-end medical equipment market share is gradually expanding. In addition, the medical beauty industry and the development of artificial organs for medical silicone in the medical polymer materials to provide growth space. According to estimates, from the overall medical and personal care silicone market share, it is expected that in 2025 the medical silicone market size will reach 18 billion yuan.
UV solid glue
UV solid adhesive, also known as ultraviolet curing adhesive, shadowless adhesive, UV light-curing adhesive, etc., is a one-component, low-viscosity, high-strength acrylate adhesive, in a certain wavelength of ultraviolet light irradiation in a few seconds can be table dry.
Its curing rate, the final curing depth and surface drying effect with the ultraviolet light source, light time, material transmittance and other factors.
UV solid adhesive can be applied to circuit board protection adhesive, lead solder joint protection, component fixing, casting film, molding, transfer printing, camera module, component bonding, plastic, glass, metal interlocking. Nowadays, it is also extended by popular fields such as oral care and beauty.
UV adhesive curing principle
UV glue contains a photoinitiator, also known as photosensitizer or light curing agent, is a class of energy can be absorbed in the ultraviolet region or visible light region of a certain wavelength, the production of free radicals, cations, etc., thus triggering the monomer polymerization and cross-linking of curing compounds, so that the adhesive in a few seconds from the liquid state into a solid state. In the light curing system, including UV adhesive, UV coatings, UV inks, etc., the principle of ultraviolet curing is used to achieve rapid curing.
UV curing adhesive characteristics
1. Excellent weather resistance, excellent resistance to yellowing, moisture and chemical properties;
2. Fast curing, controlled reaction; solvent-free, non-polluting; suitable for automated operations;
3. Wide range of bonding materials, high bonding strength, structural bonding, wide range of applications;
4. Excellent optical properties; adhesive colorless and transparent, cured light transmission > 90%, known as shadowless adhesive.
5. Disadvantage is that the bonded material must be translucent on one side, curing equipment is needed to cure.
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ZhongGuiBaiYao (Hubei) Technology Co.,Ltd ("ZGBY") is a comprehensive enterprise that integrates R&D, production and sales of organic silicone products into a leading industry.
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