urea formaldehyde

常見例句

To repair casing leaks in production and injection wells at Zhongyuan, a sealant based on commercial curable modified urea formaldehyde resin FYC is prepared.
研制了一種改性脲醛樹脂基堵漏劑，用於封堵河南油田油水井的套損破漏。
The storing stability of urea formaldehyde resin adhesive with the change of PH value is researched in attempt to guide the production and imporove the application for products.
對(duì)脲醛樹脂膠的貯存穩(wěn)定性隨p H值的變化進(jìn)行研究，以指導(dǎo)生産，提高産品的適用。
In this paper, distribution and activation of cured urea formaldehyde resins of recycled particles from waste particleboard were investigated by FT IR transmission spectroscopy.
採(cǎi)用傅裡葉變換紅外光譜技術(shù)（FT-IR）對(duì)由廢棄刨花板制備的再生刨花中已固化脲醛樹脂的分佈及其活性進(jìn)行了研究。