Effect of antiblock and slip additives on the properties of tubular quenched polypropylene film
-
Ashwith Melkar
Abstract
In the present investigation, silica and talc were used as antiblock additives with slip additive to investigate their effects on tubular quenched polypropylene (TQPP) film properties. Polypropylene (PP) powder was compounded with additives in twin-screw extruder and subsequently processed through TQPP machine to prepare the films. Tear and tensile properties [in machine direction (MD) and transverse direction (TD)] and surface properties of the produced TQPP films were investigated in terms of optics and coefficient of friction (CoF). The effect of conditioning time on CoF was also studied. Addition of slip agent alone to PP did not show any significant change in tear strength, CoF and tensile properties, whereas CoF reduced drastically by adding both slip and antiblock agents in combination. Reduction in CoF values were found to be more pronounced in the presence of silica-based antiblock compared to talc-based antiblock. Film surface morphology was further examined by field-emission scanning electron microscopy. The tear strength and the gloss of TQPP film decreased slightly in presence of only antiblock agents, but the tensile strength was found to increase. It was also found that tensile properties of TQPP films were superior in silica-based formulation, whereas tear strength was better in talc-based formulation in MD and TD.
-
Author contributions: All authors have accepted responsibility for the entire content of this submitted manuscript.
-
Research funding: This research received no external funding.
-
Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Wooster, J. J., Simmons, B. E., Optimizing, C. O. F. Seal performance, and optical properties of polyolefin plastomers. J. Plast. Film Sheeting 1996, 12, 50–67.Suche in Google Scholar
2. Coupland, K., Maltby, A. Modification of the surface properties of polyethylene plastomer films by the use of additives. J. Plast. Film Sheeting 1997, 13, 142–149.Suche in Google Scholar
3. Jennifer, M. Slip and antiblock additives: surface medication for film and sheet. Plast. Addit. Compd. 2007, 9, 32–35.10.1016/S1464-391X(07)70156-3Suche in Google Scholar
4. Hadi, N. H. N. A., Abidin, M. F. Z., Shuib, R. K. Roles of slip agent in blown film extrusion of linear low density polyethylene. J. Eng. Sci. 2018, 14, 61–70; https://doi.org/10.21315/jes2018.14.5.Suche in Google Scholar
5. Cosme, L., Antonio, M., Rodrigo, N., Carmen, M., Helmut, R. Control of the migration behavior of slip agents in polyolefin-based films. Polym. Eng. Sci. 2011, 51, 1763–1769.10.1002/pen.21963Suche in Google Scholar
6. Chen, J., Li, J., Hu, T., Walther, B. Fundamental study of erucamide used as a slip agent. J. Vac. Sci. Technol. 2007, 25, 886–892; https://doi.org/10.1116/1.2749523.Suche in Google Scholar
7. Janorkar, A. V., Hirt, D. E., Wooster, J. J. Effect of erucamide and silica loadings on COF behavior of POP multilayer films in repetitive testing. Polym. Eng. Sci. 2004, 44, 34–44; https://doi.org/10.1002/pen.20003.Suche in Google Scholar
8. Coelho, F., Vieira, L. F., Benavides, R., da Silva Paula, M. M., Bernardin, A. M., Magnago, R. F., da Silva, L. Synthesis and evaluation of amides as slip additives in polypropylene. Int. Polym. Process. 2015, 30, 574–584; https://doi.org/10.3139/217.3097.Suche in Google Scholar
9. Rawls, A. S., Hirt, D. E., Havens, M. R., Roberts, W. P. Evaluation of surface concentration of erucamide in LLDPE films. J. Vinyl Addit. Technol. 2002, 8, 130–138; https://doi.org/10.1002/vnl.10353.Suche in Google Scholar
10. Essche, G. V., Kromminga, T., Schmidt, A. New highly efficient silica anti-blocking aids for PE and PP films. J. Plast. Film Sheeting 2000, 16, 155–168; https://doi.org/10.1177/875608700772677841.Suche in Google Scholar
11. Crosby, C., Chatterjee, A. Effect of formulation parameters on optical and frictional properties of tubular water quenched polypropylene films. J. Plast. Film Sheeting 2001, 17, 128–151; https://doi.org/10.1106/0mhd-w8mr-tub6-12qp.Suche in Google Scholar
12. Ramirez, M. X., Walters, K. B., Hirt, D. E. Relationship between erucamide surface concentration and coefficient of friction of LLDPE film. J. Vinyl Addit. Technol. 2005, 11, 9–12; https://doi.org/10.1002/vnl.20031.Suche in Google Scholar
13. Mathur, A. B., Kumar, A., Choudhary, M. S., Rao, G. S. S., Ahmad, Z., Basargekar, R., Jasra, R. Structure and properties of β nucleated polypropylene film prepared by tubular water quench process. Polym. Plast. Technol. Eng. 2016, 55, 991–999; https://doi.org/10.1080/03602559.2015.1098675.Suche in Google Scholar
14. Coupland, K., Maltby, A. Modification of the surface properties of polyethylene plastomer films by the use of additives. Plast.Film Sheeting 1997, 13, 142–149.Suche in Google Scholar
15. Catino, J. W., Deutsch, D. R., Gardiner, J. L. Surface structural characterization of antiblock films containing erucamide. In Proceedings of 9th European PLACE Conference, Rome, Italy, May 12–14, 2003.10.1017/S1431927604884964Suche in Google Scholar
16. Smith, P. F., Chun, I., Liu, G., Dimitrievich, D., Rasburn, J., Vansco, G. J. Studies of optical haze and surface morphology of blown polyethylene films using atomic force microscopy. Polym. Eng. Sci. 1996, 39, 2129–2134; https://doi.org/10.1002/pen.10609.Suche in Google Scholar
17. Ramirez, M. X., Hirt, D. E., Wright, L. L. AFM characterization of surface segregated erucamide and behenamide in linear low density polyethylene film. Nano Lett. 2002, 2, 9–12; https://doi.org/10.1021/nl015591l.Suche in Google Scholar
18. Ivanov, I., Muke, S., Kao, N., Bhattacharya, S. N. Morphological and rheological study of polypropylene blends with a commercial modifier based on hydrogenated oligo (cyclopentadiene). Polymer 2001, 42, 9809–9817; https://doi.org/10.1016/s0032-3861(01)00480-3.Suche in Google Scholar
19. Du, W. J., Ren, Y., Tang, Y. J., Yao, X. R., Guo, M. F., Zhang, S. J., Liu, L. Z. Structure and tear property relationship of linear low density polyethylene films. ActaPolym. Sin. 2016, 7, 895–902.Suche in Google Scholar
20. Ren, Y., Shi, Y., Yao, X., Tang, Y., Liu, L. Z. Different dependence of tear strength on film orientation of LLDPE made with different co-monomer. Polymers 2019, 11, 434–446; https://doi.org/10.3390/polym11030434.Suche in Google Scholar PubMed PubMed Central
© 2021 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Material Properties
- Dynamic crystallization behavior of PA-12/PP-MWCNT nanocomposites: non-isothermal kinetics approach
- Effect of antiblock and slip additives on the properties of tubular quenched polypropylene film
- A local green composite study: the effect of edible oil on the morphological and mechanical properties of PBS/bentonite composite
- Effect of infill density and pattern on the specific load capacity of FDM 3D-printed PLA multi-layer sandwich
- Improving the rheological properties of water-based calcium bentonite drilling fluids using water-soluble polymers in high temperature applications
- Mechanical, thermal and morphological properties of polyoxymethylene nanocomposite for application in gears of diaphragm gas meters
- Preparation and Assembly
- Capacitive performance of electrochemically deposited Co/Ni oxides/hydroxides on polythiophene-coated carbon-cloth
- Engineering and Processing
- Nano-SiO2/hydroxyethyl cellulose nanocomposite used for 210 °C sedimentation control of petroleum drilling fluid
- Removal of crystal violet from water by poly acrylonitrile-co-sodium methallyl sulfonate (AN69) and poly acrylic acid (PAA) synthetic membranes
Artikel in diesem Heft
- Frontmatter
- Material Properties
- Dynamic crystallization behavior of PA-12/PP-MWCNT nanocomposites: non-isothermal kinetics approach
- Effect of antiblock and slip additives on the properties of tubular quenched polypropylene film
- A local green composite study: the effect of edible oil on the morphological and mechanical properties of PBS/bentonite composite
- Effect of infill density and pattern on the specific load capacity of FDM 3D-printed PLA multi-layer sandwich
- Improving the rheological properties of water-based calcium bentonite drilling fluids using water-soluble polymers in high temperature applications
- Mechanical, thermal and morphological properties of polyoxymethylene nanocomposite for application in gears of diaphragm gas meters
- Preparation and Assembly
- Capacitive performance of electrochemically deposited Co/Ni oxides/hydroxides on polythiophene-coated carbon-cloth
- Engineering and Processing
- Nano-SiO2/hydroxyethyl cellulose nanocomposite used for 210 °C sedimentation control of petroleum drilling fluid
- Removal of crystal violet from water by poly acrylonitrile-co-sodium methallyl sulfonate (AN69) and poly acrylic acid (PAA) synthetic membranes