四档变频调速，适用于各种档次的丁基胶；
Adjust the speed frequency conversion by four stage, be suitable for any grade of butyl glue.
丁基胶塞已经逐步取代天然胶塞，在药品包装行业广泛应用。
Butyl rubber closures had replaced of natural rubber closures and had been applied in pharmaceutical packaging.
丁基胶打胶不合格会导致玻璃密封出现问题，存在很大的安全隐患。
Nonstandard butyl rubber adhesive will bring about problem on tightness so as to cause potential safety hazard.
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