Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.
开始加热,酚和甲醛(需有酸或碱促使其反应进行)便产生了像紫胶样的液体,能像清漆一样涂于物体表面。
The chill effect is found to depends upon the enthalpy change of the base materials and coating depth.
焓变涂料激冷作用的大小,取决于基料物质比焓变的大小以及涂层厚度等因素。
This paper introduces the metals base corrosion function beneath the organic coating and relates the types of corrosion for coated metals.
介绍了有机涂层下金属基体的腐蚀机理;论述了涂层金属的腐蚀类型。
The coating will cause a prismatic effect in light refraction, casting all colors of the rainbow, with the base color showing through.
涂层棱镜效果会导致光线的折射,铸造所有颜色的彩虹,基本颜色显示通过。
On the base of research progress at home and abroad, the deficiency in present research and the development of FHA coating are stated.
最后在综述国内外研究进展的基础上,提出了目前研究中存在的不足,并展望了FHA涂层今后的研究和发展趋势。
Can be used as base metal coating materials used vinyl resin system by plastisol or solution, polyester or acrylic, etc.
可以作为金属涂布的底基材料使用的树脂系统有乙烯、聚酯或丙烯酸等。
As the wax particles concentrate at the coating surface during drying, the choice of the appropriate base wax or combination is the most important criterion for the final coatings properties.
由于在干燥期间,蜡粒子聚集在涂层表面,对最终涂层的性质而言,选择合适的碱性蜡或其组合物是最重要的依据。
The form of double colour effect transfer coating sofa leather, the base crust, the processing technology of double colour effect film and the influence factors in processing were discussed in detail.
论述了干法贴膜双色效应沙发革的构成,底基坯革制作,双色效应膜的加工技术以及生产中的影响因素等。
Defects such as gel particle and coating agent penetrating into base cloth will easily arise in solvent-based polyurethane coating with float knife coater.
在浮动式刮刀涂层机上进行溶剂型聚氨酯涂层,易产生溶胶胶粒、涂层剂渗入基布等疵病。
Therma fatigue behaviors of Ni base alloy-chromium carbide composite coating made by a vacuum fusion sintering method are discussed in this paper.
研究了用真空熔烧法制得的镍基合金-碳化铬复合涂层的热疲劳行为。
The effect of coating on anti corrosion has been studied, which is formed by laser cladding and plasma spurt welding on metal base of anti acid stainless steel.
研究了在耐酸不锈钢基体上采用激光熔覆和等离子喷焊两种工艺形成的涂层对耐腐蚀性的影响。
When spraying base coating. Compressed air source passing water filter for de-water to be dry it.
喷涂油基涂料时,压缩空气气源应经过分水滤气器脱水干燥。
It can be compatible with chlorinated rubber, epoxy, epoxy-tar, tar, epoxy ester paint systems. But it is incompatible with oil base, alkyd, polyester coating systems.
与氯化橡胶类、氧类、氨酯类、氧沥青、青系、氧酯等体系的涂料配套使用。但不能与油性、酸、漆配套使用。
Note: the hydrophilic coating base material is executed by the aluminium foil used for air conditions.
说明:亲水涂层铝箔的基材按空调器用铝箔执行。
The heat-variable negative recording imaging element coating and dried surface layer have the excellent hydrophilicity, but the water or fountain solution cannot remove it from the plate base.
该热敏阴图记录成像元件涂布和干燥后表面层具有极好的亲水性,但是水或润版液都不能将它从版基上除去。
After suspension property experiment of SN, bta, binary suspension agent, a new suspension agent for alcohol-base foundry coating was obtained.
通过对SN悬浮剂、BTA悬浮剂、二元悬浮剂的悬浮性试验,找到了可替代有机膨润土的新型醇基铸造涂料悬浮剂——二元悬浮剂。
After analyzing the abroad coating samples, a low cost coating for slide plate is developed by choosing suitable film forming material and base. The coating dries fast.
结合国外样品,选择适当成膜材料、基料等研制出低成本滑板涂料。
By these, the company has become the largest production base and distributing center for anti-forging and anti-theft aluminum caps and the largest base for aluminum Plate coating printing.
产品走俏于全国二十多个省、市、自治区及欧美、亚洲、非洲等地市场,是国内最大的铝防伪防盗盖生产基地、最大的铝防盗盖板集散地、最大的铝板涂料印刷基地。
The microstructure of a new vacuum melting Fe-base alloy coating has been studied.
分析了一种新型真空熔结铁基合金涂层的组织结构。
The comprehensive strength property of EPC water-base coating has an important influence on casting quality in practice production.
消失模铸造用水基涂料的综合强度性能对实际生产有重要影响。
The results indicate that EVA is an ideal material as base and drug matrix coating, whereas PLGA is a suitable material for the top coating.
结果发现:选择EVA作为底层和药物层的材料比较合适,而PLGA是制备最外层涂层的理想材料。
WF40 coating is the epoxy glass flake coating with thermal expansion efficient close to that of base metal and high resistance to the thermal shock.
WF 40涂料为环氧型玻璃鳞片涂料,其热膨胀系数与钢质基体接近,因此具有耐热冲击性强等优点。
The auto industry paper was made from filtrating base paper by the coating and converting.
汽车工业滤纸是滤纸原纸经过涂布加工处理的过滤用纸。
This paper describes the technological process and the result of the application of carbon ethanol-base coating on self-hardening resin sand mold.
本文介绍碳素醇基涂料在冷硬树脂砂铸铁件上应用的配方、配制工艺及使用效果。
Properties and preparing process of tri layer films with Ag base coating, Ni electrodeposit, Sn Pb alloy for terminal electrode of multilayer chip inductor were described.
介绍了叠层片式电感三层端头电极即银基底电极、镍层、锡-铅合金镀层的性能及制备工艺。
An UV curable corrosion resistant coating consists of an epoxy-base monomer, combined active diluents with hydroxy groups, combined photoinitiators, an adhesion promoter.
所研究的UV固化防腐蚀涂料包括环氧类的单体,带羟基功能团的复合稀释剂,复合光引发剂和粘附力促进剂。
The aluminium base bearing alloy with rare earths is studied in this paper, which recommends making alloy, coating aluminium and rolling technology of bimetal.
本文介绍了稀土铝基轴承合金的研制,合金包铝及复合轧制工艺。
Contrast with single base gun propellant with polymer coating layer, the two-layered variable-burning rate propellant has good properties of progressive combustion and low temperature coefficient.
与高分子包覆单基发射药相比,双层结构变燃速发射药具有较好的燃烧渐增特性和明显的低温度系数效果。
It can be compatible with epoxy, epoxy - tar, vinyl paint systems. but it is incompatible with oil base, alkyd, polyester coating systems.
与环氧、环氧沥青、沥青系、乙烯等体系的涂料配套使用。但不能与油性、醇酸、聚酯类油漆配套使用。
It can be compatible with epoxy, epoxy - tar, vinyl paint systems. but it is incompatible with oil base, alkyd, polyester coating systems.
与环氧、环氧沥青、沥青系、乙烯等体系的涂料配套使用。但不能与油性、醇酸、聚酯类油漆配套使用。
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