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Gum rosin is distilled from pine gum. 本产品由松脂蒸馏制得。
The world gum rosin production appeares to decline in recent years. 目前世界上脂松香生产在大多数国家出现下降趋势。
Specifications of Gum Rosin Glyceride and Hydrogenated Ros. 松香甘油酯和氢化松香甘油酯的技术指标。
Gum rosin is a kind of natural resin with high economic value. 松香是一种具有重大经济价值的天然树脂。
Gardner chromaticity value and color grade of solid gum rosin was determined with a Lovibond automatic colorimeter. 采用罗维邦自动比色仪可以直接测定固体脂松香的加纳色度值和颜色级别。
Thousands of Metempsychosis, make gum rosin became amber, he also by the end of that little vitality living in his Iii. 千年的轮回，使松脂变成了琥珀，而他，还靠着最后的那一点点生命力活在他的第三世。
Changes in color and carbon groups of gum rosin under heat were investigated by CIE system L *a *b * and X ray photoelectron spectroscopy(XPS). 用CIE色度系统L a b 值和X 射线光电子能谱仪测定了松香颜色和含碳基团随热处理温度与时间的变化。
Our main commodities include gum rosin, gum turpentine, sisal products, jute bag, canned vegetables, Star Aniseed, Cassia, and essentials oils est. 公司经营的主要出口产品有：松香、松节油、剑麻产品、麻袋、水果罐头、八角、桂皮、香料油等。
Only in 4 months, CHFC took the second place of province gum rosin industry and becomes a famous corporate of Chuxiong state and Chuxiong city. 短短四个月内，产量居云南省松香行业第二名，成为楚雄州、市两级地区的重点企业。
Gum rosin,terpene phenolic resin and malic resin were analysed and identified by FTIR.The results show this way is simple,rapid and accurate. 本文对脂松香、石炭酸松香树脂和马林酸松香树脂的红外光谱进行剖析并鉴定,方法快速、简便、准确。
Thousands of years' Metempsychosis make gum rosin became amber, but he's also living in his III by his last little vitality . 千年的轮回，使松脂变成了琥珀，而他，还靠着最后的那一点点生命力活在他的第三世。
Chuxiong Hongbang Forest Chemical Co.Ltd (CHFC) is founded in May,2006.It has already produced gum rosin 8000Tons, turpentine 1800T since Jun 21,2006. 楚雄弘邦林化有限公司成立于2006年5月，2006年6月21日正式生产，半年累计生产松香8000T，松节油1800T。
Importer & Exporter of All Native Products: Gum Rosin, Gum Turpentine, Chinese Cassia, Star Anise, Galangal, Chinaroots, White Paraffin Wax. 土产出入口商:松香、脂松节油、中国桂皮、八角、莨姜、土茯苓、白腊。
Importer, Exporter, Wholesale & Agent of Sundry Goods, Cotton Goods, Cosmetics, Garments, Teakwood, Gum Rosin, Gum Turpentine & Household Utencils. 洋什，棉织品，化妆品，衣服，柚木，松香，松节油，家庭用品进出口商，批发及代理。
The concept, character and influence of mixed gum rosin were summerized. The emerging causes of mixed gum rosin were analyzed, and the controlling methods were also produced. 介绍了混合松香的概念、在品质及影响;分析了混合松香产生的原因;提出了对混合松香的控制建议。
Gum rosin glyceride are made from gum rosin or refined gum rosin through esterification with glycerol; Used in pressure sensitive adhesives, adhesives, rubber products, etc. 松香甘油酯为松香或浅色松香经甘油酯化而成;应用于压敏胶、粘合剂、橡胶等行业。
Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color stabilizing process etc. used in adhesives,rubber products. 松香季戊四醇酯为松香经脱色、酯化和稳定化等工艺研制而成；应用于粘合剂、橡胶行业。
The production capacity are 10000MT of gum rosin,1500MT of turpentine oil,6000MT of turpentine derivatives (terpene resin),5000MT of rosin derivatives per year. 年产脂松香10000吨，松节油1500吨，松节油深加工产品（萜烯树脂）6000吨、松香深加工产品5000吨。
Our main commodities include gum rosin, rosin ester, gum turpentine, sisal products, jute bag, canned vegetables, Star Aniseed, Cassia, essentials oils est. 公司经营的主要出口产品有：松香、树脂、松节油、剑麻产品、麻袋、水果罐头、八角、桂皮、香料油等。
The concept,character and influence of mixed gum rosin were summerized.The emerging causes of mixed gum rosin were analyzed,and the controlling methods were also produced. 介绍了混合松香的概念、内在品质及影响;分析了混合松香产生的原因;提出了对混合松香的控制建议。