We Factory export forest products as follows:Gum Rosin,Gum Turpentine(All products take to make by best,advanced and universal's a spectrum of steam method,and we severely differentiate material make into 100% Pinus Massoniana,Pinus Marsh,pinus elliotiis and Pinus mixed etc foru products),Pine Oil,Terpineol,α-Pintene,β-Pintene any rosins,Tung Oil,Cassia,Star Aniseed etc.our export have exceed 15years.

我司經(jīng)常出口的林化產(chǎn)品有：脂松香亚洲综合色图网站、脂松節(jié)油（全部采用當(dāng)前中國最先進(jìn)和常用的連續(xù)蒸汽法生產(chǎn)，并嚴(yán)格區(qū)分原料生產(chǎn)出純馬尾松日本在线A级黄页网站、濕地松91大神福利导航、南亞松經(jīng)合松四種產(chǎn)品）、松油、松油醇精品日韩精品手机在线观看AV、α-蒸烯99riav.com、β-蒎烯、各種樹脂產(chǎn)品以及桐油亚洲丝袜脚交、桂皮92国产精品午夜福利视色、八角等。其中操逼欧美视频，脂松香和脂松節(jié)油是我們的傳統(tǒng)出口產(chǎn)品J8又大又粗又长又硬不爽，已有15年的歷史了。

This product is made of gum rosin through a new technology.

本產(chǎn)品聚合松香由脂松香采用新工藝加工而成欧美作爱视频一区二区三区。

State on quality of Chinese gum rosin from 1995 through 2002 was investigated in detail.

從各種不同渠道詳細(xì)調(diào)查了1995年至2002年中國脂松香的質(zhì)量狀況综合在线视频精品专区。

As results, the contents of three original pimaric-type resin acids, namely pimaric, isopimaric and sandaracopimaric acids, generally decreased, the higher the initial content with the higher the temperature and longer time, the faster the content declined.

結(jié)果表明，脂松香中原有的3種海松酸型樹脂酸即海松酸久久久久九九精品影院、異海松酸欧美精品黄页在线视频、山達(dá)海松酸的含量總體呈下降趨勢，初始含量越高爽了又爽avav、熱處理溫度越高久久免费看一级毛片一级A片、時間越長，其含量下降幅度越大美女专区一区二区。

The morphological variation characteristics of resin acid ,as well as titration correction of the unsaponifiable matter during rosin saponification were discussed theoretically.

研究了在脂松香分析測定過程中影響松香不皂化物含量測定的關(guān)鍵因素及其影響機(jī)理可以在线看毛片的网址，討論了樹脂酸在皂化過程中的形態(tài)變化特征及其導(dǎo)致不皂化物需要進(jìn)行樹脂酸校正操作和計算的理論依據(jù)。

Lianghe turpentine relative density, refractive index, initial boiling point, distillation range size, optical activity and chemical composition as well as the softening point, acid value, unsaponifiable matter content, ethanol insoluble matter, ash, optical activity and chemical composition and other physical and chemical characteristics of rosin gum were studied.

研究梁河脂松節(jié)油的相對密度亚洲精品元码久久久久、折光率一级二级三级a片、初餾點、餾程體積国产一级a爱做片就在线看、旋光度和化學(xué)組成以及脂松香的軟化點国产老熟女视频一区二区、酸值、不皂化物含量久久久久久精品免费免费xav、乙醇不溶物日韩精品成人网页视频、灰分、旋光度和化學(xué)組成等物理和化學(xué)特征黄色网站淫乱片。

These products are distilled and purified from gum rosin under vacuum and proper temperature, Used in electronic solder flux and as raw material for light-colored rosin resin, also used for ester gum.

該產(chǎn)品由脂松香在一定的溫度和真空條件下經(jīng)精制提純而成抽a插%网站；應(yīng)用于電子助焊劑，淺色松香樹脂及食用級酯膠原料最新国产在线视频。

Thirdly, the acrylic rosin was synthesized by the addition reaction from gum rosin andacrylic acid. The levo-pimaric acid was converted into acrylic pimarie acid throughDiels-Alder addition with acrylic acid. The abietic-type acids in the gum rosin were inisomerization balance under high temperature, and the abietic acid and palstric acid would beconverted into levo-pimaric acid and reacted in the later type.

第三131MM视频，通過脂松香與丙烯酸加成合成了丙烯酸松香，該反應(yīng)是左旋海松酸與丙烯酸發(fā)生Diels-Alder加成反應(yīng)生成丙烯海松酸jiuse200，由于脂松香中的樅酸型樹脂酸在高溫下處于異構(gòu)化平衡狀態(tài)强奸乱伦视频网站，因此隨著反應(yīng)的進(jìn)行樅酸丝袜日韩中文无码视频、長葉松酸等會異構(gòu)化為左旋海松酸參與反應(yīng)。

By analyzing the situation of producing and selling of Chinese gum rosin ,the development of Chinese gum rosin industry can be divided into three main stages.

通過對20世紀(jì)90年代以來中國松香產(chǎn)銷情況的分析色哟哟在线无码视频播放，把中國松香行業(yè)的發(fā)展分為3個主要的發(fā)展階段www小视频在线观看，并由此引出未來中國松香行業(yè)發(fā)展的趨勢：松香生產(chǎn)必將逐步與松林基地結(jié)合，實現(xiàn)&林脂一體化&激情视频在线观看；熱熔松香將在松香深加工過程中廣泛采用国产精品va在线观看一；松香的國內(nèi)需求將隨著松香深加工產(chǎn)業(yè)的發(fā)展而迅速擴(kuò)大。

The gas chromatography quantitative analysis conditions of gum rosin were studied by selection of chromatographic columns and chromatographic resolution conditions with the pure rosin sample of P.

用純思茅松松香樣品国产在线观看黄A片免费网站，通過選擇色譜柱和色譜分離條件2018偷拍视频，研究確定了脂松香氣相色譜定量分析的條件，定量分析了松香樹脂酸的相對百分含量欧美一级免费；定量分析數(shù)據(jù)通過統(tǒng)計學(xué)中的Grubb′s檢驗法進(jìn)行誤差檢驗欧美野外打野战A片视频，在確定的條件下脂松香氣相色譜定量分析結(jié)果具有穩(wěn)定性、準(zhǔn)確性和復(fù)現(xiàn)性結(jié)果黄色网站高潮视频免费观看；對馬尾松玖玖玖无码视频、濕地松松香定量分析也取得同樣結(jié)果。

gum resin：脂松香;樹膠脂

gum residue 膠質(zhì)殘余 | gum resin 脂松香;樹膠脂 | gum spirit 松節(jié)油

GUM ROSIN：松香

簡要介紹: 脂松香(Gum Rosin) 理化特性 本產(chǎn)品是以松脂為原料經(jīng)連續(xù)蒸餾而制得. 主要用途 脂松香是一種天然樹脂,它易溶于多種有機(jī)溶劑,具有特有的化學(xué)活性,是造紙日本黄色视频日本黄色视频、肥皂、油漆欧美一级免费看黄片视频、油墨欧美性爱23TB、粘合劑、橡膠av在线www,、食品和建筑等行業(yè)的重要化學(xué)原料之一.

GUM ROSIN：脂松香

脂松香(Gum Rosin) 理化特性 本產(chǎn)品是以松脂為原料經(jīng)連續(xù)蒸餾而制得. 主要用途 脂松香是一種天然樹脂,它易溶于多種有機(jī)溶劑,具有特有的化學(xué)活性,是造紙一a级视频、肥皂、油漆人人干人人玩人人摸、油墨A片免费视频网站入口、粘合劑、橡膠亚洲一级av高清毛片、食品和建筑等行業(yè)的重要化學(xué)原料之一.

wood rosin：木松香

松香是由松屬樹木中含有的樹脂,經(jīng)化學(xué)加工而成. 因原料來源和加工方法的不同,分為脂松香(Gum Rosin)黄色免费观看网站网址、木松香(Wood Rosin)、浮油松香(Tall Oil Ros in)三種類型. 松香是林產(chǎn)化工最重要產(chǎn)品之一,我國以生產(chǎn)脂松香為主體.

abietic resin：松香樹脂

abies oil 松節(jié)油 | abietic resin 松香樹脂 | abietin 松香脂

abietin：樅樹脂, 松香脂[烯]

impulse voltage characteristics 脈沖電壓特性 | abietin 樅樹脂, 松香脂[烯] | admissible lattice 容許格

abietin：松香脂

abietic resin 松香樹脂 | abietin 松香脂 | abietyl 松香

abietinic：樅樹脂的, 松香脂的

abietin | 樅樹脂, 松香脂 | abietinic | 樅樹脂的, 松香脂的 | abietyl | 松香, 松香基

colophonic acid：松香酸,樹脂酸

科洛勒辛(兩相還原染料)印花法 colloresin process | 松香酸,樹脂酸 * colophonic acid | 色酸,色素酸 color acid

limed rosin：石灰松香

limed poly-pale ==> 石灰聚合松香 | limed rosin ==> 石灰松香 | limed rosin enamel-interior ==> 鈣脂內(nèi)用磁漆