Nylon dyeing with acid dyestuffs was carried out with agent NSZ and acetic acid as acidifier individually, dyeing results were compared.

研究了分別以醋酸和染色酸NSZ作為酸劑對(duì)錦綸酸性染料染色性能的影響。

PVC resin, PTFE resin, fumaric acid, anthraquinone, nitroanthraquinone, paraaminophenol, melamine, cyanuric acid, sulfanilic acid, chemical inhibitor 168, azoic coupling component As, stearate, aniline, nitroaniline, pentaerythritol, chlorcosane, sodium calcium, triethylene diamine, sodium benzene sulphinate, m-phthalic acid, thiourea, aniline black dyestuffs, acid dyestuff, etc.

聚氯乙烯樹脂欧美黑人一级A片在线高清、聚四氟乙烯樹脂欧美一区二区精品视频中国、反丁烯二酸、蒽醌www.黄色网站在线视频、硝基蒽醌一级毛片一级毛、對(duì)氨基苯酚、三聚氰胺色97综合视频在线观看视频、氰尿酸里番纯肉H网站在线、對(duì)氨基苯磺酸、抗氧劑1688050午夜一级少妇影院大陆、色酚As免费国产视频xx、硬脂酸鹽、苯胺婷婷综合五月天丁香激情、硝基苯胺jizz官网、雙季戊四醇、氯国产AV性网？国模裸体一区二区？？臘熟女乱倫视频、甲酸鈣性爱资源网站、三乙烯二胺、苯亞磺酸鈉日韩一区欧美、間苯二甲酸外国一级黄色视频、二甲酯五磺酸鈉、硫脲欧美小说沦乱小说乱色、油溶性苯胺黑染料三级片在线免费观看网站、酸性黑染料等有機(jī)化工原料和中間體。

In this experiment,some suitable combinations of dyestuffs were used to replace dye SP-1(the imported special dye for liner board),and the total amounts of dyestuffs were reduced when the required color...

在牛皮箱紙板染料配方中真人视频一区，采用國產(chǎn)液體直接染料三级大黄，選擇合適的染料組合來部分或全部代替進(jìn)口染料SP-1国产精品99久久精品，可以降低總?cè)玖嫌昧浚瑫r(shí)染色效果與單獨(dú)使用SP-1相同或相似亚洲图库在线。

In this experiment, some suitable combinations of dyestuffs were used to replace dye SP-1 (the imported special dye for liner board), and the total amounts of dyestuffs were reduced when the required color was met.

在牛皮箱紙板染料配方中麻豆精品在线观看视频，采用國產(chǎn)液體直接染料，選擇合適的染料組合來部分或全部代替進(jìn)口染料SP-1久久不免费视频1，可以降低總?cè)玖嫌昧?020国产精品对白露脸，同時(shí)染色效果與單獨(dú)使用SP-1相同或相似。

With the development of the society, chemical dyestuffs have entered people's life and have gradually replaced plant dyestuffs.

隨著社會(huì)的發(fā)展久久黄色免费视频，化工染料進(jìn)入人們的生活中美女黄网站色视频免费国产，逐步取代了植物染料。

We try to modify the known dyestuffs slightly, enable dyestuffs to apply to the dye-sensitized solar cell.

對(duì)已知的染料稍做改變色播影院私人影院，使染料能運(yùn)用於敏化太陽能電池在线观看视频欧美。

Abundant plastic dyestuffs limited company of the honour is an influential , specialized company of dyestuffs with advanced engineering level.

榮豐塑膠染料有限公司是一家實(shí)力雄厚的、專業(yè)的国产一精品孕妇在线、具有先進(jìn)技術(shù)水平的染料公司花季传媒免费观看网址ios。

Over the past half-century, people have found by comparing that plant dyestuffs are good to people's health and superior to chemical dyestuffs.

半個(gè)多世紀(jì)以來，人們通過比較十大黄色免费网站，認(rèn)為植物染料對(duì)人體有益無害视色网视频在线，這是化學(xué)染料無法相比的。特別是發(fā)達(dá)國家更重視植物染料中文一级免费视频。

Use chemical dyestuffs and reason that machine spinning want far than use natural dyestuffs and reason that hand spinning to be many, it is easy and practical for the former, cater to masses' market; The latter depends on people's craft skill and works arduously, the production efficiency is lower.

使用化學(xué)染料和機(jī)紡紗的理由要遠(yuǎn)比使用天然染料和手紡紗的理由多久久精品无码亚洲一区二区，前者容易而實(shí)用，并迎合大眾市場(chǎng)午夜福利網站AV；而后者則依靠人的手工技藝和辛苦勞動(dòng)黄色网站十八岁免费，生產(chǎn)效率也更低。

And we also get the fact that many vat dyestuffs can not be suitable for spun-dyed for viscose as dyed-reagents with the way of "reducing-oxidizing", such as C.I. Vat Blue 6, C.I. Vat Red 29, C.I. Vat Black 29, C.I. Vat Orange 1, C.I. Vat Brown 3 and so on. But some vat dyestuffs have a stable color, such as C.I. Vat Green 3, C.I. Vat Black 8 and so on.

通過實(shí)驗(yàn)可知九九精品视频在线播放8，還原藍(lán)BC无码专区视频一区古典武侠、還原大紅R、還原灰BG99热在线这里只有精品3、還原金黃RK99插插插、還原棕R等還原染料，在高濃度堿劑国产乱人视频在线更新、帶堿氧化等加工條件下會(huì)產(chǎn)生不可逆的色光變化亚洲精品三级片网视频，而且變化程度較大，使得這些染料均不能以&還原－氧化&方式應(yīng)用于粘膠的紡液著色加工一级片播放，而還原橄欖綠B、還原灰M等染料受高濃度堿劑黄色网站一级二级Av、帶堿氧化等因素的影響較小毛片女人十A片十女人，色光較為穩(wěn)定黄色美.女40岁视频看看。