It can be made by blowing, extrusion casting, solution casting, or by calendaring.
可通过吹膜、挤压铸造、溶液铸造或轧光工艺制造。
Single chain polystyrene particles were obtained by dilute solution casting method.
首先通过极稀溶液滴膜的方法得到了聚苯乙烯的单链颗粒。
The present invention discloses a polymer film and a solution casting method for producing thereof.
本发明公开了聚合物膜以及制备该聚合物膜的溶液流延方法。
Now the main method of preparing GPLB is to fabricate a GPE film through solution casting first, and then assemble the battery.
而且目前GPE主要是通过溶液浇铸的方法,首先制备成凝胶聚合物电解质膜,然后再组装成电池。
It is obtained that, firstly, the PVA hydrogels by extrusion have higher tensile strength than PVA hydrogels by the solution casting method.
结果表明,双螺杆挤出法制备的凝胶拉伸强度高于溶液浇铸法所得样品的拉伸强度。
Some problems and solution methods of 304, 316 stainless steel casting during the process of acid pickling and passivation were introduced.
介绍304和316等型号不锈钢铸件在表面酸洗和钝化过程中,所碰到的一些问题及解决的方法。
The problems and the solution of blast furnace tuyere in the casting are introduced. Measurements on lowering gasser and needle hole is analysed.
介绍了高炉风口在铸造中遇到的问题和解决方法,讨论了降低气孔、针孔的工艺措施。
This text introduces the operation principle, valve position, velocity control, and the solution for key problems of velocity valve's control system for vertical semi-continuous casting machine.
本文介绍了立式半连续铸造机速度阀控制系统的工作原理、阀位、速度控制方式和各种关键问题的解决方法。
Utilizes the balanced coagulation technology solution plate class casting the entrapped slag, the sand inclusion, flaws and so on blowhole, improves the casting quality, reduces rejection rate.
运用均衡凝固技术解决平板类铸件的夹渣,夹砂和气孔等缺陷,提高铸件质量,降低废品率。
A new casting bonding was developed by modifying EPS solution.
EPS溶液经乳化改性后得到了一种新型铸造粘结剂。
It is suitable for the grinding of steel ingot, removing burrs of casting, precision grinding of stones, cutting and polishing. But it should be kept away from alkaline solution.
适用于磨钢锭、铸件打毛刺、石材表面精加工、切割、抛光等。但该类磨具不抗碱性溶液。
The effect of good solvents on polysulfone ultrafiltration membrane casting solution was one of the determining factors.
聚砜超滤膜铸膜液中,良溶剂的影响是决定超滤膜的主要因素之一。
Solvent system including solvent and nonsolvent in membrane casting solution plays an important role for making the morphology of asymmetric membrane.
铸膜液的溶剂体系(溶剂和非溶剂)对不对称膜形态的形成有重要作用。
The mass defect that often appears in continuous casting process, the relative solution and key technique are also systematically discussed.
并针对连铸过程中易出现的质量缺陷、解决办法和连铸关键技术作了系统讨论。
Water flux increases with increasing temperature of the casting solution and the pressure of the filling solution.
随着纺丝液温度的上升和填充液的压力增加,中空纤维膜的水通量上升。
The effects of the composition ofthe casting solution and evaporation time on the morphology of the membranes were investigated by the use of scanning electron microscopy (SEM).
采用电子扫描显微镜(SEM)研完了铸膜液组成和挥发时间对膜形态结构的影响。
Intermetallic compound foam reinforced aluminium alloy surface composite layer are obtained by solution treatment after low pressure Casting.
通过低压铸造后固溶处理的方法,获得了网状金属间化合物增强铝合金表面复合层。
Method chitosan film was prepared by casting the mixed solution of dialysed chitosan and gelatin after crosslinking with glutaraldehyde in freeze dryer.
方法在透析后的几丁糖与明胶混合液中加入戊二醛交联后置入冻干机冻干制得几丁糖膜。
A positively charged composite NF membrane was prepared by casting quaternized chitosan solution onto PAN ultrafiltration membrane and using mixed anhydride as cross-linking reagent.
采用流延的方式,将季铵化壳聚糖溶液与聚丙烯腈超滤膜进行复合,以混酐作交联剂,制备了一种荷正电复合纳滤膜。
The effect of composition of copolymer, polymer content of casting solution, additives et al on the performance of membrane were discussed.
讨论了共聚物组成、制膜液中聚合物含量、添加剂等与膜平均孔径的关系;
The UF membrane with molecular weight cut off 67000 can be made by selecting proper composition of casting solution and preparation condition.
选择适当的膜液组成和制备条件,可以制得截留分子量为67000的超滤膜。
The results showed that PVDF and PS belong to being in partial miscible system and the co blend membrane made by this casting solution possesses fairly high flux.
实验结果表明,PVDF和PS属部分溶混体系,由这种溶混体系制成的超滤膜水通量有较大幅度提高。
The UF membrane with molecular weight cut off 2000, 6000 and 10000 can be made by selecting proper composition of casting solution and preparation condition.
选择适当的膜液组成和制备条件,可制得截留分子量分别为2000,6000,10000的超滤膜。
A suggestible solution is the combined production of thin slab continuous casting and continuous rolling together with strip casting, so that it will be complemental in superiority for both of them.
利用薄板坯连铸连轧和薄带铸轧组合方案生产不锈钢可以更好地形成优势互补。
The current situation of investment casting was analyzed. Three links in which metal wastes were likely to be produced were pointed out, and the measures for prevention and solution were put forward.
分析了当前熔模铸造所面临的形势,指出了生产实践中熔炼车间容易造成金属浪费的三个环节,并提出了相应的预防措施。
Rising temperature of casting solution will increase the water flux, porosity and average pore size of PVDF membrane.
制膜液温度升高,得到微孔膜的孔隙率、通量及平均孔径都增大。
The casting solution dropwise or linearly enters a coagulating bath by oscillation of a pinhead, and forms the polymer small ball or film after coagulating and shaping.
铸膜液通过针头振荡以滴状或线状进入凝固浴中,凝固定型形成聚合物小球或膜。
The casting solution dropwise or linearly enters a coagulating bath by oscillation of a pinhead, and forms the polymer small ball or film after coagulating and shaping.
铸膜液通过针头振荡以滴状或线状进入凝固浴中,凝固定型形成聚合物小球或膜。
应用推荐