24/7 Phone Services 0086(371)86&15&18&27
Send to E-mail [email protected]
[email protected] Development Zone, Zhengzhou, China

oxygen permeability of biaxially oriented polypropylene

oxygen permeability of biaxially oriented polypropylene

oxygen permeability of biaxially oriented polypropylene

Tel: 0086(371)86&15&18&27

Mail: [email protected]

Oxygen permeability of biaxially oriented polypropylene ...The effect of thermal history on the oxygen permeability of biaxially oriented polypropylene (BOPP) films was investigated. Compression‐molded sheets prepared with different cooling rates were biaxially oriented at several temperatures in the range between the onset of melting and the peak melting temperature and at a strain rate similar to that encountered in a commercial film process.Cited by: 19Publish Year: 2008Author: Y.J. Lin, P. Dias, H.Y. Chen, S. Chum, A. Hiltner, E. Baer

[PDF] Effects of Temperature and Humidity on the Barrier oxygen permeability of biaxially oriented polypropylene

The water vapor transmission rate (WVTR) and the oxygen transmission rate (OTR) are used to calculate the water vapor permeability (WVP) and the oxygen permeability (OP) of packaging materials which affects the shelf life and quality of the product. [1,2] The permeability of packaging materials, [3] especially, the barrier performance of edible films, [4-8] were investigated comprehensively.Yijian Lin - Application Technology Leader, Packaging oxygen permeability of biaxially oriented polypropyleneEffect of chain architecture on biaxial orientation and oxygen permeability of polypropylene film Journal of Applied Polymer Science, 107(3), 1730-1736 January 1, 2008 Other authorsTitle: Application Technology Leader at Location: Freeport, Texas500+ connectionsWhy is packaging permeability important?Actually the optimization behaviour of packaging permeability is of crucial importance, in order to extend the food shelf-life and to reach the best engineering solution.See all results for this question

What is biaxially oriented polypropylene?

Biaxially Oriented Polypropylene. Biaxially-oriented polypropylene (BOPP) is a typical linear dielectric with low polarity and low dielectric constant of 2.2 [13].See all results for this questionWhat is biaxial polypropylene?Biaxially-oriented polypropylene (BOPP) is a typical linear dielectric with low polarity and low dielectric constant of 2.2 [13]. Biaxially oriented polypropylene (BOPP) film is film stretched in both machine and transverse directions, producing molecular chain orientation in two directions.See all results for this questionStructure of biaxially oriented polypropylene film - Uejo oxygen permeability of biaxially oriented polypropyleneWenbo Hu, Yongping Bai, Chun Zhang, Ning Li, Baoqiang Cheng, Coating based on the modified chlorinated polypropylene emulsion for promoting printability of biaxially oriented polypropylene film, Journal of Adhesion Science and Technology, 10.1080/01694243.2017.1341191, 32, 1, (50-67), (2017).Cited by: 59Publish Year: 1970Author: Hirozo Uejo, Sadao Hoshino

Relationship between biaxial orientation and oxygen oxygen permeability of biaxially oriented polypropylene

Biaxially oriented polypropylene (BOPP) films were produced by simultaneous and sequential biaxial stretching to various balanced and unbalanced draw ratios. The BOPP films were characterized in terms of density, crystallinity, refractive index, oxygen permeability and Cited by: 41Publish Year: 2008Author: Y.J. Lin, P. Dias, H.Y. Chen, A. Hiltner, E. BaerRelationship between biaxial orientation and oxygen oxygen permeability of biaxially oriented polypropyleneBiaxial orientation reduced the oxygen permeability of the oriented films, however, the reduction did not correlate with the amount of orientation as measured by birefringence, with the fraction oxygen permeability of biaxially oriented polypropyleneRelated searches for oxygen permeability of biaxially orientbiaxially oriented polypropylenebiaxially oriented polyethylenebiaxially oriented polypropylene boppbiaxially oriented nylonbiaxially oriented polyethylene terephthalatebiaxially oriented petbiaxially oriented filmoriented polypropylene film

Peter Dias - Google Scholar

Oxygen permeability of biaxially oriented polypropylene films YJ Lin, P Dias, HY Chen, S Chum, A Hiltner, E Baer Polymer Engineering & Science 48 (4), 642-648 , 2008Permeation of oxygen, water vapor, and limonene through oxygen permeability of biaxially oriented polypropylenePermeation of oxygen, water vapor, and limonene through printed and unprinted biaxially oriented polypropylene films. Rubino M(1), Tung MA, Yada S, Britt IJ. Author information: (1)Department of Food Science, University of Guelph, Guelph, Ontario N1G 2W1, Canada.Cited by: 8Publish Year: 2001Author: Maria Rubino, Marvin A. Tung, Sylvia Yada, Ian J. BrittPermeation of Oxygen, Water Vapor, and Limonene through oxygen permeability of biaxially oriented polypropyleneMay 17, 2001 · Oriented polypropylene (OPP) and coated OPP (acrylic/OPP/PVDC) films were printed with two commercially available inks to investigate the influence of inks on water vapor and oxygen transmission rates. The permeation of an aroma compound (d-limonene) through coated OPP film printed with these inks was also evaluated at 35 °C and 100% relative humidity. The water vapor transmission Cited by: 8Publish Year: 2001Author: Maria Rubino, Marvin A. Tung, Sylvia Yada, Ian J. Britt

Permeation of Oxygen, Water Vapor, and Limonene through oxygen permeability of biaxially oriented polypropylene

May 17, 2001 · Oriented polypropylene (OPP) and coated OPP (acrylic/OPP/PVDC) films were printed with two commercially available inks to investigate the influence of inks on water vapor and oxygen transmission rates. The permeation of an aroma compound (d-limonene) through coated OPP film printed with these inks was also evaluated at 35 °C and 100% relative humidity.Permeability of PolymersFor example, oriented Nylon 6 with high crystallinity (and high density) has a lower permeability to oxygen than non-oriented Nylon 6 with lower crystallinity (density). Summary The dissolution and permeation of gases, vapors, and liquids in and through thin layers of polymers (films) is of great importance for many industrial and biomedical oxygen permeability of biaxially oriented polypropyleneOxygen permeability of biaxially oriented polypropylene oxygen permeability of biaxially oriented polypropyleneThe effect of thermal history on the oxygen permeability of biaxially oriented polypropylene (BOPP) films was investigated. Compressionmolded sheets prepared with different cooling rates were biaxially oriented at several temperatures in the range between the onset of melting and the peak melting temperature and at a strain rate similar to that encountered in a commercial film process.Cited by: 19Publish Year: 2008Author: Y.J. Lin, P. Dias, H.Y. Chen, S. Chum, A. Hiltner, E. Baer

Oxygen permeability of biaxially oriented polypropylene oxygen permeability of biaxially oriented polypropylene

Apr 01, 2008 · Biaxial orientation reduced the oxygen permeability. The lowest oxygen permeability was consistently obtained with the lowest draw temperature. Also, a lower permeability was obtained by increasing the draw ratio from 4 X 4 to 5 X 5. Surprisingly, there was no consistent relationship between oxygen permeability and the thermal history of the compression-molded sheet.Oxygen permeability of biaxially oriented polypropylene oxygen permeability of biaxially oriented polypropyleneBiaxial orientation reduced the oxygen permeability measured at 23°C; however, the reduction did not correlate with the amount of orientation as measured by birefringence or with the fraction of oxygen permeability of biaxially oriented polypropyleneOxygen barrier properties of biaxially oriented oxygen permeability of biaxially oriented polypropyleneThe biaxially oriented PP/PVA blend film was prepared and had the higher oxygen barrier property by about 130 times than that of a biaxially oriented PP film. When the viscosity ratio ( d(PVA) / m(PP)) decreased, the dispersed PVA phase was developed into platelets during stretching process. Oxygen permeability was dependent on the number and size of PVA platelet.Cited by: 80Publish Year: 2004Author: Jyongsik Jang, Dong Kweon Lee

Oxygen barrier properties of biaxially oriented oxygen permeability of biaxially oriented polypropylene

The biaxially oriented PP/PVA blend film was prepared and had the higher oxygen barrier property by about 130 times than that of a biaxially oriented PP film. When the viscosity ratio (d (PVA)/m oxygen permeability of biaxially oriented polypropyleneOxygen barrier properties of biaxially oriented oxygen permeability of biaxially oriented polypropyleneMar 01, 2004 · The biaxially oriented PP/PVA blend film was prepared and had the higher oxygen barrier property by about 130 times than that of a biaxially oriented PP film. When the viscosity ratio ( d(PVA) / m(PP)) decreased, the dispersed PVA phase was developed into platelets during stretching process. Oxygen permeability was dependent on the number and size of PVA platelet.Cited by: 80Publish Year: 2004Author: Jyongsik Jang, Dong Kweon LeeModification of biaxially oriented polypropylene films oxygen permeability of biaxially oriented polypropyleneFurthermore, the transparency, mechanical properties, and water vapor and oxygen permeability of biaxially oriented polypropylene films, fabricated from these iPP/HCR blends using a biaxial drawing machine, were examined. It was found that crystallinity varies Cited by: 1Publish Year: 2015Author: Won Suk Kong, Tae Jun Ju, Jun Hyo Park, Jae Wook Lee, Ho Gyu Yoon

Laminar morphology development and oxygen permeability

The oxygen permeability of the compatibilized blend having 6 phr of LLDgMAH was reduced by a factor of 740. oxygen permeability of biaxially oriented polypropylene Oxygen barrier properties of biaxially oriented polypropylene/polyvinyl alcohol blend films, Polymer, 10.1016/j.polymer.2003.12.046, 45, 5, (1599-1607), (2004).Cited by: 99Publish Year: 1997Author: Sang Young Lee, Sung Chul KimFood Packaging Permeability Behaviour: A ReportThe use of polymer materials in food packaging field is one of the largest growing market area. Actually the optimization behaviour of packaging permeability is of crucial importance, in order to extend the food shelf-life and to reach the best engineering solution. Studying the permeability characterization of the different polymer material (homogeneous and heterogeneous polymer system) to the different packaging gases, in different environmental condition, is crucial to understand if the selected material is adapted tSee more on hindawi oxygen permeability of biaxially oriented polypropyleneEffects of Temperature and Humidity on the Barrier oxygen permeability of biaxially oriented polypropyleneproperties of biaxially-oriented polyvinyl alcohol (BOPVA) and polypropylene (BOPP) films. The water vapor transmission rate (WVTR) and the oxygen transmission rate (OTR) of the BOPVA and BOPP films were determined with MOCON PERMATRAN-W and MOCON OX-TRAN at 10C - 40C Cited by: 25Publish Year: 2014Author: Chen Mo, Wang Yuan, Wang Lei, Yin Shijiu

Effect of chain architecture on biaxial orientation and oxygen permeability of biaxially oriented polypropylene

Oxygen permeability measurements have been made on uniaxially and biaxially oriented polypropylene samples. X-ray diffraction pole-figure measurements provided the crystalline orientation functions.Comparison of Oxygen and Nitrogen Permeability of PE, Therefore, the barrier performance of packaging materials to oxygen and nitrogen is important. In this experiment, three commonly used film materials - polyethylene (PE), biaxially oriented polypropylene (BOPP), polyethylene terephthalate (PET) were used as tested for their oxygen and nitrogen permeability.Biaxially oriented polypropylene | Article about Biaxially oxygen permeability of biaxially oriented polypropyleneExplanation of Biaxially oriented polypropylene. oxygen permeability of biaxially oriented polypropylene and low vapor and gas permeability; its durability is comparable to that of the polyamides. Polypropylene is a good dielectric (power factor, 0.00030.0005 at 1 megahertz) and a poor heat conductor. oxygen permeability of biaxially oriented polypropylene Dias, P, Chen, HY, Chum, S, Hiltner, A, Baer, E, "Oxygen Permeability of Biaxially oxygen permeability of biaxially oriented polypropylene

Biaxially Oriented Polypropylene - an overview oxygen permeability of biaxially oriented polypropylene

Biaxially oriented polypropylene (BOPP) films have low hydrophilicity and do not allow printing by ink or wetting by adhesives well. The surface is thus modified to improve wettability and adhesion. The most common method for surface modification of BOPP and other polyolefin films is corona treatment, which offers the benefits of continuous and inline operation and cost effectiveness.Seal Initiation TemperatureNov 28, 2015Hot Tack - an overview | ScienceDirect Topics See more results10.1016/j.polymer.2003.12.046 | DeepDyveJun 11, 2020 · Fig. 6 showed the oxygen permeability and delamination strength of PP/PVA (=70/30 wt%) blend film as a function of the amount of glycerin. 0.1 phr of initiator was used with respect to 100 phr of PP. When the amount of a plasticizer increased, the oxygen permeability was reduced. However, the oxygen permeability increased again at 40 phr of oxygen permeability of biaxially oriented polypropylene(PDF) Structure and properties of biaxially oriented oxygen permeability of biaxially oriented polypropylenepeak and the oxygen permeability supports the hypothesis that the reduction in oxygen permeability in biaxially oriented polypropylene is due to the tautness of tie-chain

Leave a message

Message information

Please describe your brand size and data volume in detail to facilitate accurate quotation

Client Image 1
Client Image 2
Client Image 3
Client Image 4
Client Image 5
Client Image 6
Client Image 7
Client Image 8
Client Image 9
Client Image 10
Client Image 11
Client Image 12