聚对苯二甲酸丁二酯

聚对苯二甲酸丁二酯（PBT）球晶形态结构和取向的研究

The morphology and orientation of spherulite in PBT fiber

研制了环保阻燃增强聚对苯二甲酸丁二酯（PBT）。

The environmental glass reinforced flame retardant PBT was prepared .

热塑性聚酯树脂是以聚对苯二甲酸丁二酯（PBT）聚化物为主基料的半结晶材料。

Thermoplastic polyester resin is polyethylene terephthalate ( PBT ) compounds based binder polymer semi-crystalline materials .

文章介绍了制取聚对苯二甲酸丁二酯（PBT）的POY的切片干燥、纺丝及假捻等工艺条件，及其POY和DTY的质量指标。

Technological conditions for manufacturing POY of PBT include chip drying , spinning and texturing etc.

PBT（聚对苯二甲酸丁二酯）共混纤维的结构与性能（Ⅱ）染色性能的研究

The structure and properties of fibers made from PBT ( polybutylene terephthalate ) polyblends (ⅱ) studies on the dyeability

本文用Instron3211毛细管流变仪探讨了聚对苯二甲酸丁二酯（PBT）/聚酰胺-6（PA6）共混物的流变性。

The rheological behavior of poly ( butylene terephthalate )( PBT / polymide-6 , PA6 ) blends has been investigated , using an Instron 3211 capillary rheometer .

PBT（聚对苯二甲酸丁二酯）熔喷非织造布凭借其耐腐蚀、细度低、孔径小、结构杂乱等特点被大量运用于血液过滤领域。

PBT melt blown nonwoven leukocyte filter material depending on its resistance to corrosion , low fineness , small aperture and littery structure is widely used in blood filtration .

针对聚碳酸酯（PC）/聚对苯二甲酸丁二酯（PBT）共混体系相容性差的缺点，采用（乙烯/乙酸乙烯酯）共聚物（E/VAC）作增容剂对其进行改性。

Against the deficiency of the low compatibility of polycarbonate ( PC ) / polybutylene terephthalate ( PBT ) binary blends , the blends were modified with ethylene / vinyl acetate copolymer ( E / VAC ) as compatibilizer .

采用乙烯-丙烯酸甲酯-甲基丙烯酸缩水甘油酯三元接枝共聚物（E-MA-GMA）与CaCO3并用对聚对苯二甲酸丁二酯（PBT）进行增韧改性。

The toughening modification of ethylene-methyl acrylate-glycidyl methacrylate terpolymer ( E-MA-GMA ) and CaCO_ ( 3 ) together on poly ( butylene terephthalate )( PBT ) was carried out .

针对使用BUSS捏合机生产聚对苯二甲酸丁二酯（PBT）过程申出现的熔体流动速率（MFR）与产品配方体系中低分子量PBT树脂用量间的异常关系进行了研究和分析。

The irregular relationship between the melt flow rate ( MFR ) and PBT resin content in the product compounding system during the production of PBT engineering plastics in BUSS kneader was researched and analyzed .

对马来酸酐接枝乙烯-辛烯共聚物（POE-g-MAH）和乙烯-丙烯酸甲酯-甲基丙烯酸缩水甘油酯三元共聚物（E-MA-GMA）增韧聚对苯二甲酸丁二酯（PBT）进行了研究。

This paper studied the effectiveness of toughening poly ( butylene terephthalate ) ( PET ) with maleic anhydride grafted polyethylene-octene elastomer ( POE-g-MAH ) and ethylene-methyl acrylate-glycidyl methacrylate terpolymer ( E-MA-GMA ) .

用超临界二氧化碳作介质，在40～120℃，10～30MPa条件下使用分散染料对聚对苯二甲酸丁二酯（PBT）纤维进行染色试验，并测定了3种分散染料在超临界二氧化碳介质中的溶解度。

Polybutylene terephthalate ( PBT ) fibers were dyed with disperse dyestuffs in supercritical carbon dioxide medium at 40 ~ 120 ℃, 10 ~ 30 MPa . The solvability of three kinds of disperse dyestuffs were determined in supercritical carbon dioxide medium .

将该接枝物用于增容聚丙烯/聚对苯二甲酸丁二酯（PP/PBT）共混体系。

The graft copolymer ( E / VAC ) - g-MAH was used as a compatibilizer in PP / PBT blending system .

用4种热致液晶聚合物分别与聚丙烯、聚对苯二甲酸丁二酯、聚碳酸酯、聚醚砜和聚砜搭配，在各聚合物对的加工窗口温度范围内熔融共混并挤塑得到6种共混物。

From four thermotropic liquid crystalline polymers ( TLCP ) and polypropylene , poly ( butylene terephthalate ), polycarbonate , polyethersulfone and polysulfone , six polyblends containing TLCP were melt blended and extruded in the temperature range of respective " processing window " .