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uf glue
相关语句
  uf胶
     By using the orthogonal testing method and the UF glue,and cold pressing temperature at 15-25 ℃,pressing thick board of 17 mm,the optical technical parameters were of the hot pressing temperature 120 ℃,unit pressure 2.4 MPa,hot pressing time 16 min(using the steam-impacting press can greatly shorten the hot pressing time to 11 min),glue spreading content(240 g·m~2,)and the physics and mechanical properties were better grade.
     试验采用正交试验法,使用UF胶与冷却温度15-25℃,压制17 mm板厚时的较佳工艺为热压温度120℃、单位压力2.4 MPa、热压时间16 m in(使用喷蒸装置可缩短至11 m in)、双面施胶量240 g. m2,物理力学性能达到较优指标.
短句来源
     To meet the requiremen for prepressure laminating of the plywood manufacturers in the cold northern part of China, flour and vegetable protein powder were used to improve the UF glue.
     为适应北方地区和寒冷季节胶合板生产厂家预压制板要求 ,采用面粉和植物蛋白胶粉来改性UF胶
短句来源
  脲醛胶
     The Low Toxicity, High Strength, Age-Resistant UF Glue and Their Development
     低毒高强耐老化脲醛胶及其新进展
短句来源
     At first it analysed the technology of this system, and designed the automatic controlling process of mixing and supplying UF glue or PF glue, then gave the hardware and software design, at last summed up the characteristics of this system.
     首先分析了系统的生产工艺,分别从配胶和施胶两个方面设计了对脲醛胶或酚醛胶自动控制过程,然后给出了系统的硬软件的设计,最后总结了系统的特点。
短句来源
     The characteristics, application, development and the control of several key steps in the production of low toxicity, high strength and age resistant UF glue are reviewed. Some suggestions on their trend in China are presented .
     介绍了脲醛树脂的特点、应用以及生产低毒高强耐老化脲醛树脂过程中几个关键步骤的控制 ,同时介绍了国内外最新发展情况 ,并对低毒高强耐老化脲醛胶在我国的发展前景提出了几点意见。
短句来源
  “uf glue”译为未确定词的双语例句
     Modified pre-pressure UF glue
     改性预压UF胶的研制
短句来源
     SYNTHESIS OF NEW TYPE UF GLUE WITH LOW TOXICITY AND WATER RESISTANCE
     一种低毒耐水UF胶粘剂的合成实验
短句来源
     In this paper, the solid content, viscosity, free formaldehyde concentration, water resistance, curing time, UF glue DN-9 and DN-11 making and economic aspect of the E1 grade flax particleboard were studied systematically.
     根据亚麻屑的胶接特性,从脲醛胶的固体含量、粘度、游离甲醛、耐水性、固化时间、施工胶液特性及经济效益等方面系统地研究了适合低甲醛释放量麻屑板生产用脲醛树脂胶的物理力学及化学性能。
短句来源
     The molar ratio was adopted 1:1.1-1.3, urea was reinforced three times, pH of condensation polymerization was controled at 4.4 - 5.0,PVA was used on additive. The content of free formaldehyde in the UF glue may be reduced below 0.8% , much less than 2.5% of the National Standard. Its initial strength was higher and pliable with tough were excellent.
     当摩尔比采用1:1.1~1.3,尿素分三次添加,缩聚反应的pH值控制在4.4~5.0,用聚乙烯醇作添加剂,脲醛树脂胶的甲醛含量可降至0.8%以下,明显低于国家标准小于2.5%的要求,胶液初黏力强、柔韧性好,各项指标均符合HG—1233—79标准。
短句来源
     A new type UF glue with low toxicity and water resistance was introduced with F/U=1.2 and a new type synthetic technology that the free CH2O content is in advrdance with the demand of the state standard and the CH2O emission of flakeboard approached Europe E1 level.
     介绍了一种低毒耐水UF胶粘剂(脲醛树脂胶粘剂)的合成,采用甲醛与尿素摩尔比(F/U)=1.2∶1,二次加甲醛、三次加尿素的合成工艺,并添加合适的改性剂,使得胶液的游离甲醛含量达到国家规定指标,刨花板甲醛释放量接近欧洲E1水平。
短句来源
  相似匹配句对
     ,uf(x,u)> ?
     ,uf(x,u)>?
短句来源
     Modified pre-pressure UF glue
     改性预压UF胶的研制
短句来源
     Prevention and treatment of glue solidification in UF production
     脲醛树脂胶粘剂制造过程结胶的预防和处理
短句来源
     UF Software
     用友软件园
短句来源
     Questionable 107 glue
     107胶的问题所在
短句来源
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  uf glue
Addition of small amounts of isocyanate (pMDI), between 10% and 15% by weight, to UF resins for plywood considerably improve the UF glue line water resistance.
      


In this paper, the solid content, viscosity, free formaldehyde concentration, water resistance, curing time, UF glue DN-9 and DN-11 making and economic aspect of the E1 grade flax particleboard were studied systematically. The results showed that the formaldehyde release of the board made with DN-9 and DN-11 can be less than 10mg per 100g board(E1 grade)and the board properties can meet the Chinese particleboard standard GB 4896~4905-85.

根据亚麻屑的胶接特性,从脲醛胶的固体含量、粘度、游离甲醛、耐水性、固化时间、施工胶液特性及经济效益等方面系统地研究了适合低甲醛释放量麻屑板生产用脲醛树脂胶的物理力学及化学性能。研究结果表明,使用改进的脲醛树脂胶(命名为DN—9号和DN—11号低毒腮醛胶)可以压制出甲醛释放量小于10mg/100g的E1级麻屑板,其物理力学性能达到GB 4896—4905—35标准

This paper introduced the application of programmable logical controller(PLC) in the automatic controlling system for mixing and supplying glue of Oriented Particleboard. At first it analysed the technology of this system, and designed the automatic controlling process of mixing and supplying UF glue or PF glue, then gave the hardware and software design, at last summed up the characteristics of this system.

介绍了可编程序控制器(PLC)在定向刨花板调供胶自动控制系统中的应用。首先分析了系统的生产工艺,分别从配胶和施胶两个方面设计了对脲醛胶或酚醛胶自动控制过程,然后给出了系统的硬软件的设计,最后总结了系统的特点。

To meet the requiremen for prepressure laminating of the plywood manufacturers in the cold northern part of China, flour and vegetable protein powder were used to improve the UF glue. The test results showed a feasible technology, reliable quality of products and low cost of the glue.

为适应北方地区和寒冷季节胶合板生产厂家预压制板要求 ,采用面粉和植物蛋白胶粉来改性UF胶。通过应用试验 ,改性胶生产工艺是可行的 ,质量是稳定可靠的 ,同时也降低了UF胶生产成本。

 
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