脱泡

Based on the analysis of the theorem and constitute of emulsin deaerator,this article illustrate that emul- sion deaerator could deaerate the entrained foam in papermaking,increase the retention and sizing efficiency,and improve paper machine runnability.

通过对乳液型脱泡剂的工作机理和组成特点的分析，说明了乳液型脱泡剂应用在造纸生产中可以脱除浆料中的携带泡沫，提高助留效果和纸张的施胶度，并且可以改善纸机的运行性等。

Therefore, disease in the population has become more common recently. In view of this, submicron Negative-Ion powders and excited materials were adopted in this research. The submicron NI powders and excited material powders were treated with a dispersing agent and a ball mill used first, then it was blended evenly into water-borne polyurethane by a planetary deaerate stirring machine, and finally the water-borne PU composite films were coated onto release paper with a coating rod. The main purpose of this work is to manufacture a permanent composite film which is able to release NIs. Such film is expected to not only release amounts of NI but also absorb smells and effectively create fresh air.

有鉴於此，本研究采用次微米负离子粉体及激发材，先添加分散剂后利用球磨机做处理，再将次微米负离子粉体与激发材添加至水性聚氨基甲酸酯中，经由行星式脱泡搅拌机均匀混合，再以湿式涂布法，经由涂布棒涂布於离型纸上，脱膜后成复合薄膜，制备出於空气中释放负离子、吸收异味且清洁空气之永久型复合薄膜。

Will be A, B groups were combined in proportion to stir evenly, vacuum deaeration, and then you can use the method of intrusion or injection molding, molding temperature of 80-150℃, time of 8-60 minutes.

将 A 、 B 组份按比例合搅均匀，真空脱泡，然后可以用倒灌或注射的方法成型，成型温度80-150℃，时间8-60分钟。

In the vacuum dispersing kettle air bubble and solvent vitalization shall be restrained, deaeration of materials shall be accelerated, dispersion efficiency shall be enhanced.

物料在真空容器内分散，减少了气泡和溶剂的挥发，加速了物料脱泡，提高了分散细度。

The CC solution with 7% mass fraction was exposed to solution spinning in presence of 7% dilute sulfuric acid as coagulation bath after filtration and deaeration.

探索了尿素对纤维素氨基甲酸酯/氢氧化钠溶液的增溶作用，考察了不同浓度CC溶液的流变性能，选择CC质量分数为7%的溶液经过滤、脱泡后，以7%的稀硫酸为凝固浴进行溶液纺丝。

Based: on the analysis of the theorem and constitute of emulsin deaerator, this article illustrate that emulsion deaerator in papermaking could deaerat entrained foam in papermaking and improve the result of retention and sizing, and improve paper machine runnability.

本文通过对乳液型脱泡剂的工作机理和组成特点的分析，说明了乳液型脱泡剂应用在造纸生产中可以脱除浆料中的携带泡沫，提高助留效果和纸张的施胶度，并且可以改善纸机的运行性等。

And the production comprises that dissolving polyarylamide into organic solvent; mixing and adding alumina particles, disperser, holing agent to be vibrated via ultrasonic wave; putting into drying box to be aged and defoamed; irrigating into film; vaporizing it in drying box; putting into solidify liquid to be emerged; washing with distilled water, processing aminic acid solution, compressing and shaping.

分散剂0.6～8wt。％、成孔剂2～8wt。％组成，制备方法为：将芳香聚酰胺溶于有机溶剂中，在搅拌中加入氧化铝颗粒、分散剂、成孔剂超生震荡；放入干燥箱中熟化、脱泡；浇铸成膜；浇铸后的膜在干燥箱中蒸发，然后放入凝固液中浸泡，接着用蒸馏水漂洗干净后用甲酸溶液处理；最后预压成型。

Chengdu major service centre for the southwest, northwest regional sales agents of the Company of Germany BECKER, France LEYBOLD, Germany BUSCH, Germany SIEMENS, the United States GAST, Japan FUJI, Taiwan CRELEC, and other famous brands, these brands are in the field of aerodynamic technology in the global Leadership position, and its products widely used in electronic, chemical, medical, food packaging, printing, shoe machinery manufacturing, metal washing, vacuum from plastic foam, sewage treatment and other industries.

成都服务中心主要面向西南、西北地区销售本公司代理的德国BECKER、法国LEYBOLD、德国BUSCH、德国SIEMENS、美国GAST、日本FUJI、台湾CRELEC等著名品牌，这些品牌在气动技术领域皆处于全球性领导地位，其产品广泛地应用于电子、化学、医疗、食品包装、印刷、鞋类机械制造、金属洗濯、塑料真空脱泡、污水处理等行业。

The preparation of the membrane is that the phthalazine polyether-sulfone-ketone polymer is mixed with chloroform, Ethanol or butanol according to certain quality proportion; after the magnetic stirring, the evenly mixed casting solution is obtained, filtered and carried out with vacuum deaeration; The casting solution is scraped into membrane of certain thickness on the non-woven fabric by adopting the scraper; the membrane is standed for 24 hours in the air of certain humidity and temperature to obtain the plate ultrafiltration membrane of phthalazine polyether-sulfone-ketone.

本发明公开了属于高分子膜分离技术领域的一种二氮杂萘聚醚砜酮类聚合物平板超滤膜的制备方法，所述膜的制备方法为：用二氮杂萘聚醚砜酮类聚合物与氯仿、无水乙醇或正丁醇按照一定的质量比混合，磁力搅拌后得到混合均匀的铸膜液，过滤并真空脱泡；将铸膜液采用刮刀在无纺布上刮制成一定厚度的膜，该膜在一定湿度和温度的空气中静置24h后即得到二氮杂萘聚醚砜酮类平板超滤膜。

Orthogonal experiment was adopted to analyze the effects of vacuum casting processing parameters such as mould temperature,resin temperature,vacuum deaerating time and curing temperature etc.

采用正交实验方法进行实验，研究了微齿轮真空铸型过程中模具温度、树脂温度、真空脱泡时间和固化温度对微齿轮外形尺寸的影响作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。