Production technology and application of PVDC series products PVDC系列产品的生产技术及应用
Research on the Barrier Mechanism of Waterborne PVDC Emulsion to Oxygen and Water Vapour 水性PVDC胶乳对氧气、水汽阻隔机理的研究
Preparation and Catalytic Properties for Suzuki Reaction under Microwave of PVDC Supported Catalysts 聚偏二氯乙烯负载钯催化剂在微波条件下对Suzuki偶联反应的催化性能研究
Poly vinylidene chloride ( PVDC) flat-film for food-packaging GB/T17030-1997食品包装用聚偏二氯乙烯(PVDC)片状肠衣膜
PVDC resin has peculiar needs to equipment and processing. PVDC树脂加工过程中易分解和它的结晶特性使它需采用特殊的加工设备和工艺。
Common Quality Defect and Countermeasure of PVC/ PVDC Coated Sheet PVC/PVDC涂布硬片常见质量问题与对策
Researching the PVDC Pressed Multiple Film to Improve the Soft Packaging Material 研制PVDC层压复合膜促进软包装材料的进步
Fire prevention and explosion-protection in PVDC polymerization process PVDC聚合生产工艺防火防爆
Based upon analyzing the reason of some quality defects in the production of PVC/ PVDC coated sheet, suggestions on the countermeasures for raising the product quality, qualified ratio and lowering the production cost are made in this paper 分析了生产难度较大的PVC/PVDC涂布硬片在生产过程中常见质量缺陷的产生原因,给出了解决方法,以提高产品质量及成品合格率,降低生产成本
The Serious Situation of PVDC 聚偏二氯乙烯灾情严重
Results showed that when radiation dose R ≥ 10 kGy, PVDC could be crosslinked and it had an evident effect on tensile, tearing, shrinkable properties and heat stability as well as colour of the film with the increasing of R; 在辐照剂量R≥10kGy时,PVDC产生辐射交联,PVDC膜的拉伸性能、撕裂性能、热收缩性能、热稳定性能和色泽受R的影响较明显;
The company where I'm working has a PVDC product line introduced from Japan and it can produce smear films and dry composite films. 本人所在公司拥有一条从日本引进的PVDC涂覆生产线,可生产涂覆膜和干复膜。
The Development and Application of PVDC Fresh Keeping Film 聚偏二氯乙烯保鲜膜的开发与应用
This paper discusses significance of chemical cleaning of PVDC unit before startup, including cleaning scope, cleaning system division and cleaning procedures, problems existing in cleaning and its improvements. Excellent results of chemical cleaning are achieved. 主要简述了PVDC装置开车前清洗的意义,清洗范围、清洗系统的划分,清洗实施的过程,清洗中存在的问题及改进措施,清洗取得的效果。
In this paper the present situation and development trend of plastics packaging materials in China are described. The application and development of functional barrier packaging plastics of PVDC 、 EVOH 、 PEN 、 PA are mainly introduced, and its development trend of the future was studied. 概述了我国阻隔性塑料包装材料的现况和发展,重点介绍了PVDC、EVOH、PEN、PA等几种阻隔塑料的开发情况,并探讨其未来发展趋势。
Accrding to the measure of various technical indexes, consider that PVDC/ fiber paper can be used as a new high barrier packaging material. 根据测试的各种技术指标,认为PVDC/纤维纸可作为一种新型的高阻隔包装材料。
Describe PVDC polymerization process and the character of main monomer. Put forward fire prevention and explosion-protection technology by process and others in PVDC polymerization production. 简略介绍了PVDC聚合生产工艺,介绍了偏氯乙烯等主要单体的性质,指出了PVDC聚合生产中工艺方面和其它方面的防火防爆安全技术。
The storage effect of package with film smeared PVDC, Aluminum foil film, NY/ PE compound film and NY/ PE co-extruded film, packaging in way of vacuum and carbondioxide on fresh pork were compared. 比较了PVDC涂敷膜、铝箔袋、NY/PE复合袋和NY/PE共挤膜袋4种复合塑料包装材料与真空和充气两种包装方式对新鲜猪肉的保鲜效果。
Raman Spectra of Thermal Decomposed Polyvinylidene Chloride 聚1,1-二氯乙烯(PVDC)热解产物的拉曼光谱
In the research, the synthesis PVDC copolymer emulsions were apply to paper. 实验还以合成得到的PVDC共聚乳液为涂料,在纸质包装材料的涂布加工方面进行了一定的应用研究。
The hypothetic mechanism proposed for CO2 gasification of coal chars provides a consistent reaction rate equation with classical theory. 本文提出的PVDC焦与CO2反应的机理导出的反应速度方程式与煤焦气化的经典理论一致。
Study on Application of PVDC Latex Painting Fiber Paper 聚偏二氯乙烯胶乳涂覆纤维纸的应用研究
This paper introduces the application the problems of LW-380B sedimentation centrifuger in PVDC resin dewatering and the renovations to the centrifuger. 对LW-380B型沉降离心机应用于PVDC树脂脱水的使用情况、所遇到的问题以及对离心机的改进情况进行了介绍。
PVDC: Application Of The Flexible Packaging PVDC:软包装应用前景面面观
Radiation Stability of PVDC Packaging Film PVDC包装膜的辐射稳定性
High Barrier Package Material& PVDC 高阻隔包装材料&PVDC
In the spectra of PVDC chars gasified with CO2 and quenched, the desorption peak of γ-state CO is from a second-order reaction with Ed of 230kJ/ mol. 分析CO2气化PVDC焦的TPD-MS发现,γ态CO脱附是Ed为230kJ/mol的二级反应。