不锈钢弹簧填料
Stainless steel spring packing
一、产品介绍（Product introduction）
不锈钢弹簧填料同属于芬斯克填料中的一种，由细金属丝做成螺旋形弹簧圈，借金属细丝的毛细管作用使液体分散成极薄的液膜。
Stainless steel spring packing belongs to one of the Finsk fillers, made of fine metal wires made of spiral spring rings, by virtue of the capillary action of the metal filaments to disperse the liquid into a very thin liquid film.
螺旋圈直径规格有Φ1.5—Φ12等用于实验室精馏柱中，同样是实验室常用高效填料中的一种，主要用于实验室高纯度的精馏实验！
The diameter specifications of the spiral ring are Φ1.5-Φ12, etc. for laboratory distillation column, which is also one of the commonly used high-efficiency fillers in the laboratory, mainly used for laboratory high-purity distillation experiments!
二、产品用途（Product Usage）
是实验室常用高效填料中的一种，主要用于实验室高纯度的精馏实验；手工成型，模具尺寸与材料匹配好，尺寸准。
It is one of the high-efficiency fillers commonly used in laboratories, mainly used for laboratory high-purity distillation experiments; Hａnd molding, mold size and material matching well, the size is accurate.
借金属细丝的毛细管作用使液体分散成极薄的液膜，螺旋圈直径规格有Φ1.5—Φ12等用于实验室精馏柱中，同样是实验室常用高效填料中的一种。
The capillary action of the metal filament is used to disperse the liquid into a very thin liquid film, and the diameter specifications of the spiral ring are Φ1.5-Φ12 for laboratory distillation column, which is also one of the high-efficiency fillers commonly used in laboratories.
三、适用范围（Scope of application）
不锈钢弹簧填料由细金属丝做成螺旋形弹簧圈，借金属细丝的毛细管作用使液体分散成极薄的液膜，用于实验室精馏柱中。
Stainless steel spring packing is made of a spiral spring ring made of fine metal wire, and the capillary action of the metal filament is used to disperse the liquid into an extremely thin liquid film for use in laboratory distillation columns.
主要用于实验室高纯度的精馏实验可生产规格有1.5mm, 2mm, 2.5mm,3mm, 4mm,5mm,6mm等。
Mainly used for laboratory high-purity distillation experiments can produce specifications such as 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, etc.
四、技术指标（Technical specifications）
规格D*L | Φ4X(10-20)mm |
比表面积㎡/㎡ | 400 |
堆积密度kg/㎡ | 350 |
空隙率% | 85 |
理论板数块／米HETP | 15-25 |
压力降mbar/m | 8 |
主要用于实验室高纯度的精馏实验可生产规格有1.5mm, 2mm, 2.5mm,3mm, 4mm,5mm,6mm等。
