The invention also solves the problems of lay separation and pig skin during resin storing and constructing process, paint film blackening and bad compatibility with other resins.
本发明还解决了树脂在贮存、施工过程的分层、返粗，漆膜发黑，与其他树脂混溶性差的问题。
Steel blackening process under room temperature has been analyzed and possible mechanism of film formation discussed.
分析钢铁常温发黑过程，探讨其可能的成膜机理。
In additionl, a new low toxic passivation process was advanced which improved the adhesion and corrosion resistance of blackening film greatly.
此外，提出了一种新型低毒钝化工艺。 大大提高了发黑膜的附着力和耐蚀性。
The mechanism of blackening and film forming is analysed, the new complexing way is selected, the film forming speed is controlled reasonably, the blackening quality is improved effectively.
对发黑成膜机理作了分析，选用了新的络合方式，合理控制成膜速度，有效提高了发黑质量。
Deller"s unnarrated film concludes with the image of millions of bats emerging from a cave at sunset and blackening the sky."
戴勒的这部非叙事性电影以这样的情景结尾：数百万只蝙蝠在日落时从一个山洞中飞出，遮蔽了天空。
The influence of ammonium molybdate, cobalt sulphate, ammonium bifluoride, acidity of blackening bath, blackening bath temperature and time on film quality were studied.
研究了钼酸铵、硫酸钴、氟化氢铵、黑化液酸度、黑化液温度及时间对膜质量的影响。
The blackening film with better brightness has better corrosion resistance and compactness and strong adhesive force. It is a perfect blackening agent.
发黑膜层与基体结合力强、耐蚀性高、致密性好且色泽光亮，是一种理想的钢铁防锈发黑剂。
The experimental results showed that the blackening film possessed strong adhesion, uniformity in color, excellent luster and better corrosion-and wear resistance.
结果表明：该工艺着色时间短、环境污染小、黑膜附着力强、光泽性好；
The experimental results showed that the blackening film possessed strong adhesion, uniformity in color, excellent luster and better corrosion-and wear resistance.
结果表明：该工艺着色时间短、环境污染小、黑膜附着力强、光泽性好；
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