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- Preparation of Modified Phenol Formaldehyde Adhesive with Extract from P. Elliotti Barks 用湿地松树皮提取物制备改性酚醛树脂胶的工艺
- phenol formaldehyde adhesive 酚醛树脂胶粘剂
- One kind of phenol formaldehyde(PF)resin adhesive consisting of small molecules was applied to test Sinocalamus affinis Laminated board. 将一种低分子量的酚醛树脂胶应用于慈竹层压板生产中。
- 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. 利用价廉、可再生的木质素代替不可再生且有毒的苯酚、甲醛制取木质素改性酚醛树脂胶。
- phenol formaldehyde adhesives 酚醛树脂
- With the extreme low free formaldehyde adhesive, it is harmless to health and is a green product. 采用极低游离甲醛胶合剂,对人体无害是最具环保色彩的绿色产品。
- Phenol formaldehyde resin/chlorosulfonated polyethylene (PF/CSM) blend was prepared by means of general method. 用一般方法制备了热固性酚醛树脂(PF)/ 氯磺化聚乙烯(CSM) 共混物。
- Tijia because most wooden board in the production process of the same selection of formaldehyde adhesive for bonding, veneers or painting. 因为大多数木制踢脚板在生产过程中同样选用甲醛系胶粘剂进行胶合、贴面或上漆。
- It introduces melamine starch and other modifier modified the theory production method and quality standard of 5011 urea - formaldehyde adhesive. 介绍了用三聚氰胺、木薯淀粉等改性5011脲醛树脂的反应原理,生产方法及质量标准。
- AbstractShell molding of phenol formaldehyde resin coated sand has been widely used in foundry and with prospective future. 酚醛树脂覆膜砂壳法工艺已广泛地应用于铸造生产,并有着广阔的前景。
- The lignin-based phenol formaldehyde (LPF) adhesive with high ratio of lignin to phenol and strong adhesive was prepared by using the wheat straw soda lignin (WSSL) phenolated in alkaline medium. 利用碱性条件下酚化改性的麦草碱木素代替部分苯酚制备了高木质素/苯酚比例和胶粘强度高的木质素酚醛树脂(LPF)胶粘剂。
- 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、马来酸酐、双马来酰亚胺及酚醛树脂为基本原料,合成了具有较好耐热性的桐油酸酐酰亚胺酚醛树脂。
- The quantitative of firming agent, blister and surface active agent was optimized and suitable mixture ration was acquired, based on phenol formaldehyde resin. 以酚醛树脂为原料制取吸水树脂,考查了固化剂、发泡剂和表面活性剂的用量,优化得到不同组分合适的配比。
- The present research and develop mentof wood adhesives such as urea formaldehyde phenol formaldehyde, melamine formaldehyde , lignin , taninand isocyanate were described . 主要介绍了脲醛树脂、酚醛树脂、三聚氰胺-甲醛树脂、木质素、单宁、异氰酸酯等木材工业用胶粘剂的研制状况及发展趋势。
- Keywords Corrosion;Adhesive;Phenol formaldehyde resin;2-naphthol; 腐蚀;粘结剂;酚醛树脂;2-萘酚;
- Water soluble low molecular phenol formaldehyde (PF) was synthesized and then compounded with organical montmorillonite (OMMT) by means of nano-meter scale intercalation compounding. 合成了低摩尔质量水溶性酚醛树脂(PF),再与有机蒙脱土(OMMT)复合,并分析了PF/MMT复合材料的结构和性能。
- 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. 不阴图型PS版感陡层的不败膜剂是由甲苯酚家醛树脂不纬烘烤后,由线型变不败体型布局,增强了图文局部的耐磨性,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. 将制成的板材定厚砂光,分别进行酚醛树脂浸渍纸面和涂膜试验,结果表明:浸渍纸贴面工艺和涂膜工艺竹木复合混凝土模板的物理力学性能好、板面色差和厚度偏差小,都适于做为高档的混凝土模板;
- Air out any new furniture that might contain formaldehyde adhesives for at least several days before taking it indoors. 将任何含有甲醛黏合剂的新家俬吹风数日后才搬进室内。
- 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产物用于胶粘剂制备的方法,在硫酸催化剂作用下,用苯酚液化杉木木粉,得到木材液化产物。