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- A modified phenol formaldehyde resin with high thermal stability was prepared from tung oil,maleic anhydride(MA)bismaleimide(ABMI),and phenol formaldehyde resin(PF). 以桐油、馬來(lái)酸酐、雙馬來(lái)酰亞胺及酚醛樹(shù)脂為基本原料,合成了具有較好耐熱性的桐油酸酐酰亞胺酚醛樹(shù)脂。
- AbstractShell molding of phenol formaldehyde resin coated sand has been widely used in foundry and with prospective future. 酚醛樹(shù)脂覆膜砂殼法工藝已廣泛地應用于鑄造生產(chǎn)，并有著(zhù)廣闊的前景。
- The quantitative of firming agent, blister and surface active agent was optimized and suitable mixture ration was acquired, based on phenol formaldehyde resin. 以酚醛樹(shù)脂為原料制取吸水樹(shù)脂,考查了固化劑、發(fā)泡劑和表面活性劑的用量,優(yōu)化得到不同組分合適的配比。
- Cheap and renewable lignin can be used to replace non-renewable and poisonous phenol and formaldehyde in the production of lignin-modified phenol formaldehyde resin adhesive. 利用價(jià)廉、可再生的木質(zhì)素代替不可再生且有毒的苯酚、甲醛制取木質(zhì)素改性酚醛樹(shù)脂膠。
- Yang photoptic graphics PS layer of Filmer is a phenol formaldehyde resin by baking at home by obfd into a conformation to enhance all part of fluecured wear-, are available for improving the plates. 不陰圖型PS版感陡層的不敗膜劑是由甲苯酚家醛樹(shù)脂不緯烘烤后，由線(xiàn)型變不敗體型布局，增強了圖文局部的耐磨性，因此烤版可提矮耐印力。
- The board is made from hot pressing the mat and is sanded through fixing thickness,and it is overlaid by phenol formaldehyde resin paper impregnated and covered by phenol formaldehyde resin. 將制成的板材定厚砂光,分別進(jìn)行酚醛樹(shù)脂浸漬紙面和涂膜試驗,結果表明:浸漬紙貼面工藝和涂膜工藝竹木復合混凝土模板的物理力學(xué)性能好、板面色差和厚度偏差小,都適于做為高檔的混凝土模板;
- PF (Phenolic Formaldehyde Resin) PF（酚醛樹(shù)脂）
- The techniques for liquefying wood with a small amount of phenol and preparing phenol formaldehyde resin from phenolated wood (PWF) were studied. 研究用少量的苯酚液化木材及其產(chǎn)物用于膠粘劑制備的方法,在硫酸催化劑作用下,用苯酚液化杉木木粉,得到木材液化產(chǎn)物。
- Cardanol modified phenolic formaldehyde resin was synthesized by using phenol 100 phr,cardanol 40 phr and adding an additive agent. 用100份苯酚(以質(zhì)量計),加入40份腰果酚,并加入一種助劑合成腰果酚改性酚醛樹(shù)脂。
- The technique for preparing phenol formaldehyde resin from phenolated wood (PWF) and its characters were studied and analyzed. 本文研究了用酚化木材制備酚醛樹(shù)脂的技術(shù),并對其性能進(jìn)行分析。
- lignin phenol formaldehyde resin 木(質(zhì))素苯酚甲醛樹(shù)脂
- sulfonated phenol formaldehyde resin 磺化酚醛樹(shù)脂
- P-tert butyl phenol formaldehyde resin 叔丁酚甲醛樹(shù)脂
- MPF Melamine phenol formaldehyde resin 三聚氰胺一酚甲醛樹(shù)脂
- coduetive phenol formaldehyde resin 導電酚醛樹(shù)脂
- alkaline phenol formaldehyde resin 堿性酚醛樹(shù)脂
- novolac phenol formaldehyde resin 熱塑性酚醛樹(shù)脂
- sulfomethylated phenol formaldehyde resin 磺甲基酚醛樹(shù)脂
- One kind of phenol formaldehyde(PF)resin adhesive consisting of small molecules was applied to test Sinocalamus affinis Laminated board. 將一種低分子量的酚醛樹(shù)脂膠應用于慈竹層壓板生產(chǎn)中。
- Study of polyurethane modified phenol formaldehyde resin 聚氨酯改性酚醛樹(shù)脂的研究
