生漆
- raw lacquer;hoggum;che shu lacquer
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[raw lacquer] 漆树树皮割开后流出的乳白色树脂,在空气中逐渐变成黑色。是做涂料或油漆的原料。也叫大漆
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得到最佳漆膜的条件为,用汽油作溶剂,按萜烯邻苯二酚树脂与生漆的质量比1∶4,加入总溶质1%(质量分数)的催化剂,室温反应5.5h,涂膜后干燥3d。
The optimum condition of painted film was that terpene-catechol resin and raw lacquer ( 1 ∶ 4 ) reacted for 5.5 h with catalyst ( 1 % ) in petrol solvent . Drying time of the film was 3 d after the coating was painted .
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生漆与二异氰酸酯的反应及漆膜性能
Reaction of raw lacquer with toluene-2,4-diisocyanate and properties of resulting films
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中国生漆多糖结构的NMR研究
Studies on Structural Characterization of Chinese Lacquer Polysaccharides by NMR
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O2是生漆成膜固化过程的限制因子;
Oxygen is the control factor in the film-forming process of Chinese lacquer .
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用红外光谱法研究了Cu(Ⅱ)-胺配合物催化生漆漆酚的氧化聚合过程,考察了生漆漆酚成膜性能、涂膜的热稳定性和耐化学介质性能。
The oxidative polymerization process of urushiol with copper ( ⅱ ) – amine complexes as catalyst were studied by IR , and the properties of coating film were determined .
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从中国湖北建始和利川毛坝生漆中提取粗漆酶,应用等电聚焦电泳(IEF)技术分离鉴定同工酶。
The isoenzymes in coarse laccase by extraction from raw Chinese lacquers were separated and identified by isoelectrofocusing .
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2D-NMR研究中国生漆漆酚结构
2D NMR Studies on the Structure of Urushiol of Chinese Lacquer
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通过对PUF、PC、生漆涂膜表面的化学镀研究,得到不同镀层的最佳工艺条件和优化配方。
Based on optimizing process and prescriptions of different chemico-plating , a series of electroless plating research has been prepared on Lacquer and cardanol formaldehyde condensation polymer ( PC ) .
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生漆与颜料的混合物涂刷或者描绘在器物的表面形成的彩绘,厚度不超过0.1mm。
The colored painting , which is the mixture of pigment and lacquer and not exceeding 0.1 mm in thickness , is painted on the surface of the utensils directly .
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在22℃时,采用脉冲法测定了生漆的超声波传播速度为1550m/s,衰减系数分别为6.3dB/cm。
The velocity of ultrasonic of lacquer is determined to be 1550m / c by the way of pluse and the attenuation coefficient of ultrasonic is determined to be 6.3dB/cm at temperature 22 ℃ .
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生漆及其掺杂物质中超声波传播速度的测定
The Determination of Ultrasonic Propagational Speed in Lacquer and Adulterate Matter
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中国生漆浅色改性及其性能研究
Color reduction modification of Chinese lacquer and Study on its properties
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日本生漆产业百年史简介
A Synopsis of the Last Century History of Japanese Lacquer Production
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掺假生漆快速鉴别及简易测定方法的研究
Rapid identify and simple determination method of lacquer and impure lacquer
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中国生漆高装饰性能原因的研究
Studies on the Reason Why Chinese Lacquer Has Better Decorative Property
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浅色生漆的研制与应用
Preparation and application of light - coloured varnish from Chinese lacquer
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中国生漆粗漆酚中未知组分的提取及性质研究
Study on Some Unknown Constituents in Crude Urushiol from Chinese lacquer
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生漆成膜过程影响因素的研究
Study on the Factors Influencing the Film-Forming Process of Chinese Lacquer
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吸氧法测定生漆中漆酶活性
Oxygen absorption method for the measurement of the laccase activity in urushi
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等电聚焦电泳法分离鉴定生漆中同工酶
Separation and Identification of Isoenzyme in Raw Urushi by Isoelectrofocusing
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超声频谱法鉴别生漆掺假应用研究
Identification of purity for raw lacquer by means of ultrasonic spectral attenuation
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生漆粘滞系数测量及掺假鉴别研究
A measurement on adhesion coefficient and identification of purity for raw lacquer
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使读者对中国的生漆市场有一个轮廓的了解。
It makes reader have a general comprehend to Chinese lacquer market .
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生漆漆酚组成和漆膜性能关系的研究
Relationship between urushiol composition and film properties of Chinese lacquer
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添加改性松香对生漆漆膜性能的影响
Study on the Film Properties of Lacquer Modified by Rosin
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生漆精制过程影响因子研究
Study of Influencing Factors During Chinese Lacquer Refined Process
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动态膜渗透压法测定生漆多糖水溶液
Dynamic membrane osmometry of lacquer polysaccharide in aqueous solution
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本文介绍了裂解气相色谱法鉴别中国生漆中的掺假物。
Determination of adulterants in Chinese lacquer by pyrolysis gas chromatography is reported .
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生漆及漆酚金属聚合物的动态力学性能
Dynamic mechanical properties of raw lacquer and urushiol-metal polymer
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现代家具生漆透明涂饰工艺
The Finishing Process of Clear Coating of Chinese Lacquer