坚木栲胶 [
jiān mù kǎo jiāo]
quebracho extract
- 鞣皮实验表明,当木素磺酸钠的用量为坚木栲胶用量的20%~30%时,产品在皮坯中渗透较快,同时皮坯对产品的吸收率较高,而且干燥后坯革的颜色较浅。
The application of the modified products in retanning process showed that the optimal dosage of the sulfonated lignin was 20%-30% based on the weight of quebracho extract, due to the fact that the product was well absorbed by pelt, whilst its penetration rate was faster and the color of leather was lighter.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......