Standard test method for sealability of enveloped gaskets 包封襯墊密封性的標準試驗方法
Standard test methods for sealability of gasket materials 墊片材料密封性的標準試驗方法
Standard test method for sealability of sheet , composite , and solid form - in - place gasket materials 復(fù)合薄板材和固態(tài)現(xiàn)場成型襯墊材料的密封能力的標準試驗方法
Long service life : eccentric structure of sealing surface achieves the self - compensation for abrasion of sphere seal to maintain the valve sealability and stop the valve from leakage due to abrasion after used for some tome , thus bringing about a long service life 使用壽命長:密封面的偏心結(jié)構(gòu),使球面密封能自動補償磨損,保持閥門的密封性能,使用壽命長,不會在使用一段時間后因磨損而產(chǎn)生泄漏。
Gloss , clarity and heat sealability etc . decro bopp film has been in high - ranked level in domestic market . the products are widely used in food packaging , drink packaging , trademark labeling , general printing , laminating , tape - base gluing and other industrial application (消光度) 、透明度(不透明度) 、白度、熱封性能等方面各具特色,指標居國內(nèi)領(lǐng)先水平,廣泛應(yīng)用于粘膠帶材、食品包裝、高檔飲料包裝、商標印刷、印刷復(fù)合、激光防偽及其他工業(yè)用途。