聚对苯二甲酸乙二醇酯
- 网络polyethylene terephthalate;PET;polyethyleneterephthalate;PETG
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聚对苯二甲酸乙二醇酯最早是在20世纪40年代制造出来的,现在被广泛用于制造塑料瓶。
PET was first made in the 1940s and is now widely used to make plastic bottles .
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通过DSC、偏光显微镜、TG以及热变形测试等分析方法,研究了聚对苯二甲酸乙二醇酯(PET)/聚对萘二甲酸乙二醇酯(PEN)共混物的结晶特征以及热稳定性能。
The crystalline characteristic and heat stability of PET / PEN blends were studied through DSC , polarization microscope , TG and thermal deformation test .
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热释电流法研究聚对苯二甲酸乙二醇酯的Sub-Tg存放
Studies on sub-t_g annealed polyethylene terephthalate by thermally stimulated current
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用扩散模型对聚对苯二甲酸乙二醇酯(PET)固相缩聚的研究
A Study on Solid Phase Polycondensation of PET Based on Diffusion Model
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聚对苯二甲酸乙二醇酯(PET)薄膜固相缩聚过程中结构的变化及熔融行为的研究
Study on Structural Changes and Melting Behavior of PET Films during Solid Phase Polymerization
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用废聚对苯二甲酸乙二醇酯(PET)制备对苯型不饱和聚酯树脂。
Unsaturated benzene - type polyester resin was prepared from waste polyethylene terephthalate ( PET ) .
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介绍PET(聚对苯二甲酸乙二醇酯)的性能特点及其在高速晒图机上的应用实例。
The application and property of polyethylene terephthalate ( PET ) piece in high speed blueprint machine were introduced .
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聚对苯二甲酸乙二醇酯(涤纶,PET)是一种重要的纺织原材料,消耗量巨大,废弃量也很大。
Polyethylene terephthalate ( commonly abbreviated PET ) is an important raw material of textile with huge amount of consumption and waste .
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利用改进的溶胶-凝胶法在经表面改性的PET(聚对苯二甲酸乙二醇酯)表面制备得到TiO2薄膜。
TiO2 thin films were prepared on modified PET ( poly ( ethylene terephthalate )) substrates by an improved sol-gel method .
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对聚对苯二甲酸乙二醇酯(PET)/丙烯腈(AN)接枝膜的阻氧性能进行了研究。
The barrier properties against oxygen of poly ( ethylene tetraphthalate )( PET ) / acylonitrile ( AN ) grafted films have been investigated .
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优良的物理性能使聚对苯二甲酸乙二醇酯(PET)广泛应用于生产纤维,聚酯瓶和包装薄膜等,其大量生产势必带来废料的与日俱增。
Polyethylene terephthalate ( PET ) has excellent physical properties and is widely used in manufacture of textile fibers , bottles and packaging films .
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用氨气等离子体处理聚对苯二甲酸乙二醇酯(PET)膜,在表面引入活性基团氨基,并通过戊二醛接枝谷氨酸。
Polyethylene terephthalate ( PET ) surfaces have been treated with NH3 plasma , and subsequently grafted with glutamic acid using glutaraldehyde as crosslinker .
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研究了将反应精馏法用于聚对苯二甲酸乙二醇酯(PET聚酯)生产的直接酯化反应和酯交换反应,并采用过程模拟软件aspenplus模拟了整个反应精馏过程。
The reaction distillation was used for synthesis of polymer monomer BHET . The process was simulated by using ASPEN PLUS .
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聚对苯二甲酸乙二醇酯(PET)的扩链反应是一种提高PET分子量和熔体强度的有效方法。
Chain Extension is one of an effective methods for increasing the molecular weight and improving the melt strength of Poly ( ethylene terephthalate )( PET ) .
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通过挤出、热拉伸及淬冷制备了聚对苯二甲酸乙二醇酯(PET)/聚乙烯(PE)原位微纤化共混物。
Polyethylene terephthalate ( PET ) / polyethylene ( PE ) in-situ microfibrillar reinforced blend was prepared through a slit extrusion , hot stretch and quenching process .
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本文属采用聚对苯二甲酸乙二醇酯(PET)和弹性体对聚碳酸酯(PC)进行改性研究作的一部份。
This paper is one part of the research work on the modification of poly-carbonate ( PC ) using polyethylene glycol terephthalate ( PET ) and some elasto-met .
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通过熔融共混制备了不相容的聚对苯二甲酸乙二醇酯(PET)/聚丙烯(PP)复合体系,研究了复合体系的结构流变学。
The immiscible poly ( ethylene terephthalate )( PET ) / polypropylene ( PP ) blend was prepared by melt mixing and its structural rheology was studied .
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聚对苯二甲酸乙二醇酯(PET)在工业领域具有很广泛的应用,如各种包装袋、饮料瓶等。
Polyethylene terephthalate ( PET ) has been very widely used in the fields of packaging , such as all kinds of packing bags , drink bottles etc. .
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用解偏振光法、差热分析(DTA)及X射线衍射分析方法研究了聚对苯二甲酸乙二醇酯(PET)/聚苯乙烯(PS)共混体系的结晶行为。
Crystallizing behaviour of polyethylene terephthalate ( PET ) / polystyrene ( PS ) blends are studied with depolarized light intensity , DTA and x-ray diffraction .
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用反应挤出机研究了聚对苯二甲酸乙二醇酯(PET)在熔融挤出过程中工艺条件和扩链剂用量对PET相对分子质量的影响。
The effect of reactive processing conditions and the amount of extender-2,2 ′ - bis ( 2-oxazoline ) on molecular weight of PET was studied with the reactive extruder .
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通过二阶熔融共混法制备了聚对苯二甲酸乙二醇酯(PET)/纳米二氧化钛(TiO2)复合材料,并使用TEM对纳米TiO2在基体中的分散状态进行了观察。
PET / nano TiO 2 composites were manufactured by melt blending process and the dispersion of nano TiO 2 in the matrix was observed by TEM .
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研究不同的照射条件(垂直照射和发散照射)和不同滤膜孔型(柱形孔和锥形孔)对PET(聚对苯二甲酸乙二醇酯)离子微孔膜流量的影响。
The influences of the irradiating condition ( divergent and perpendicular irradiation ) and hole shapes ( cylinder and cone holes ) on the flux are studied for ion microporous membrane .
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从增黏改性、固相挤出法改性、共混改性、增强改性等几个方面综述了聚对苯二甲酸乙二醇酯(PET)瓶回收料改性的研究进展。
The progress in the research of recycled Poly ( ethylene terephthalate )( PET ) to be modified by means of increasing viscosity , solid state polymerization , blending and strengthening is discussed .
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用热释电(TSC)的热脉冲(又称分步加热法)技术测得双轴拉伸聚对苯二甲酸乙二醇酯(PET)中冻结的取向偶极的热松弛谱以及陷阱能级分布。
The thermo-relaxation spectrum of frozen-in oriented dipoles and distribution of detrapping energies from biaxial stretched PET have been obtained by using sampling technique in TSC .
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本文主要研究玻纤增强阻燃聚对苯二甲酸乙二醇酯(PET)和聚对苯二甲酸丁二醇酯(PBT)工程塑料的综合性能。
This thesis mainly discusses the performance of the glass fiber reinforced and flame retarded polyethylene terephthalate ( PET ) and polybutylene terephthalate ( PBT ) engineering plastics .
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聚对苯二甲酸乙二醇酯(PET)结晶及其增强、增韧复合材料的研究碳酸酯与1,4-丁二醇酯交换合成聚碳酸酯二醇的热力学分析
Studies on the Crystallization Behavior of Poly ( Ethylene Terephthalate )( PET ) and the Toughening of PET-Glass Fiber Composites ; Thermodynamic Analysis for Synthesis of Polycarbonate Diols by Transesterification of Carbonate and 1,4-Butanediol
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研究了经溶液共混制备的聚对苯二甲酸乙二醇酯/聚碳酸酯(PET/PC)共混物的辐射效应。
Blend of poly ( ethylene terephthalate PET ) and polycarbonate ( PC ) was prepared by solution casting . The radiation effect on PET / PC blend was studied by means of Soxhlet extraction .
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通过对聚对苯二甲酸乙二醇酯(PET)生产的分析,论述了当使用外购精对苯二甲酸(PTA)时,酯化工艺的调整及效果。
By analysis of the production of polyethylene terephthalate ( PET ), the adjustment and effect of esterification process using purified terephthalic acid ( PTA ) purchased outside were discussed .
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采用差示扫描量热法(DSC)测定了4种含有特定催化剂体系及不同分子量的聚对苯二甲酸乙二醇酯(PET)试样的等速升温曲线及不同降温速率的降温曲线。
Y means of DSC , the constant heating rate curves and different cooling rate curves were determined for the four PET resins which contain different catalysts and have different molecular weights .
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比较了新型阻燃剂无析出阻燃剂A和十溴联苯醚对玻纤增强聚对苯二甲酸乙二醇酯(PET)体系的阻燃和力学性能的影响以及阻燃剂在体系中的抗析出性能。
The influences of a new type of flame retardant of non-blooming flame retardant A and decabromodiphenyl oxide ( DBDPO ) on the flame retardance and mechanical properties of glass fiber reinforced PET were investigated .