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冷杉胶又称冷杉香胶,它是用冷杉树脂加工制成的热熔性树脂胶。冷杉胶透明度好,不结晶,有一定的胶合能力和迅速固化的特性,折光率与玻璃相近。并有合适的线膨胀系数。适应性强,在±45℃范围内具有不会偏移和破裂的特性。它使用简便,拆洗容易,广泛应用在光学仪器制造工业上,是胶接镜片的优良胶接剂,在生物显微制片和磨制地质岩片时广泛使
Fir gum, also known as Fir gum, it is made of fusible resin processed hot-melt resin glue. Fir gum transparency is good, not crystallization, a certain degree of bonding and rapid curing properties, similar refractive index and glass. And a suitable linear expansion coefficient. Strong adaptability, in the range of ± 45 ℃ will not offset and broken features. It is easy to use, easy to open and wash, widely used in the optical instrument manufacturing industry, is a good adhesive glue lenses, in the biological microscopy and grinding geologic rock tablets widely