Domestic Sgp Film Manufacturer - Zhejiang Tongdun Sgp Film 0.89mm Ionic Interlayer Film for Laminated Glass
Introduction to the performance of Tongdun Ionic Interlayer Film
Ionic interlayer film is an ionic film made of a copolymer of ethylene and methacrylate, containing a trace amount of sodium metal ions. The adhesion between this film and glass is mainly the result of ionic bond action. Therefore, the adhesion between the ionic interlayer film and glass is much higher than that between PVB film and glass. Moreover, its hardness is 100 times that of traditional PVB interlayer materials, and its tear strength is 5 times that of PVB interlayer materials. The ionic interlayer film developed by Tongdun has high adhesion performance, optical performance, and mechanical performance, which can fully meet the requirements of the laminated safety glass industry for interlayer films. Compared with PVB film, laminated glass with ionic polymer film has the following characteristics:
● Higher strength
Compared with PVB film laminated glass, Tongdun ionic polymer film laminated glass has higher bending strength. Under the same glass structure and thickness, it has higher load-bearing and wind pressure resistance.
● Lower deflection and larger equivalent glass thickness
Due to its high strength, in architectural design, under the same deflection requirement, Tongdun ionic polymer film laminated glass can achieve the goal with a smaller glass thickness. It is beneficial to reduce the weight of the glass and the weight of the entire support system.
● Better post-breakage safety.
Ionic polymer film has higher tensile strength and tear strength. The laminated glass still has strong supportability after being broken.
● Better optical performance.
Packaging and storage of Tongdun Ionic Interlayer Film
Pack aging: The inner packaging uses aluminized film vacuum packaging, and the outer packaging uses wooden box packaging. Both the inner and outer packaging are attached with product information certificates.
Storage: It should be stored in a cool and dry place at a temperature below 30°C, avoiding direct sunlight. If the packaging is opened or damaged, it should be placed in a constant temperature dehumidification room at a temperature of 18 - 25°C and a relative humidity below 25% and used as soon as possible.
Transportation: During transportation, avoid sunlight exposure, rain, heavy pressure, and severe vibration.
Shelf life: The normal storage shelf life is two years. After unpacking, it can be stored for 3 months in a constant temperature dehumidification room at a temperature of 18 - 25°C and a relative humidity below 25%.
China is a professional exporter of PVB and SGP film intermediate films, providing transparency, automobile, architecture, color, milky white, porcelain white, Tan, ocean blue, French green, etc.
китайский специализированный экспортер полупроводниковых пленок PVB, SGP, поставляющий прозрачные, автомобили, здания, цветные, молочные белила, фарфоровые белила, чайный цвет, морской синий, французский зелёный и т.д.
중국 PVB, SGP 필름 중간 막 전문 수출 업 체 는 투명, 자동차, 건축, 컬러, 유 백, 자 백, 다색, 해양 블 루, 프랑스 그린 등 을 제공한다.
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