Abstract
The Tetra-Needle-like zinc oxide whiskers (T-ZnOw) were modified by stearic acid, and Natural rubber/Stearic acid-T-ZnOw medical antibacterial composites were prepared by blending the Stearic acid-T-ZnOw with natural rubber latex. The morphology, mechanical properties, thermal stability, antibacterial property and water absorption of composites were investigated. The results show that the incorpation of Stearic acid-T-ZnOw into rubber matrix leads to a significantly betterment in the over-all properties of composites when the Stearic acid-T-ZnOw loading is less than 6%. The Stearic acid-T-ZnOw act as a skeleton in the rubber matrix, with its tetra-needles tightly inserting into rubber matrix. It plays an important role in improving the performance of natural rubber. When in nitrogen atmosphere loading of 5 wt%, all the performance of composite achieve optimum results. The Natural rubber/Stearic acid-T-ZnOw has great prospects in producing medical products with greens environmental protection and high performance.
Similar content being viewed by others
References
Bode H, Kerkhoff K, Jendrossek D (2001) Bacterial degradation of natural and synthetic rubber. Biomacromolecules 2:295–303
Liu Y, Li L, Wang Q, Zhang X (2011) Fracture properties of natural rubber filled with hybrid carbon black/nanoclay. J Polym Res 16:859–867
Sanguansap K, Suteewong T, Saendee P, Buranabunya U, Tangboriboonrat P (2005) Composite natural rubber based latex particles: a novel approach. Polymer 46:1373–1378
Jamil M, Ahmad I, Abdullah I (2006) Effects of rice husk filler on the mechanical and thermal properties of liquid natural rubber compatibilized high-density polyethylene/natural rubber blends. J Polym Res 13:315–321
Peng Z, Kong L, Li S, Chen Y, Huang M (2007) Self-assembled natural rubber/silica nanocomposites: its preparation and characterization. Compos Sci Technol 67:3130–3139
Yang J, Cao S, Xin J, Chen X (2013) Calcium carbonate deposition on layer-by-layer systems assembled from star polymers. J Polym Res 20:1–10
Cai H, Li S, Tian G, Wang H, Wang J (2003) Reinforcement of natural rubber latex film by ultrafine calcium carbonate. J Appl Polym Sci 87:982–985
Manroshan S, Baharin A (2005) Effect of nanosized calcium carbonate on the mechanical properties of latex film. Appl Polym Sci 96:1550–1556
Poompradub S, Thirakulrati M, Prasassarakich P (2014) In situ generated silica in natural rubber latex via the sol-gel technique and properties of the silica rubber composites. Mater Chem Phys 144:122–131
Prasertsri S, Rattanasom N (2012) Fumed and precipitated silica reinforced natural rubber composites prepared from latex system: mechanical and dynamic properties. Polym Test 31:593–605
Arroyo M, López-Manchado M, Herrero B (2003) Organo-montmorillonite as substitute of carbon black in natural rubber compounds. Polymer 44:2447–2453
Rajisha K, Maria H, Pothan L, Ahmad Z, Thomas S (2014) Preparation and characterization of potato starch nanocrystal reinforced natural rubber nanocomposites. Int J Biol Macromol 67:147–153
Cao X, Xu C, Wang Y, Liu Y, Liu Y, Chen Y (2013) New nanocomposite materials reinforced with cellulose nanocrystals in nitrile rubber. Polym Test 32:819–826
Nair K, Dufresne A (2003) Crab shell chitin whisker reinforced natural rubber nanocomposites. 2. Mechanical behavior. Biomacromolecules 4:666–674
Yorsaeng S, Pornsunthorntawee O, Rujiravanit R (2012) Preparation and characterization of chitosan-coated DBD plasma-treated natural rubber latex medical surgical gloves with antibacterial activities. Plasma Chem Plasma 32:1275–1292
Zeng Z, Ren W, Xu C, Lu W (2010) Maleated natural rubber prepared through mechanochemistry and its coupling effects on natural rubber/cotton fiber composites. J Polym Res 17:213–219
Zhou Z, Chu L, Hu S (2006) Microwave absorption behaviors of tetra needle like ZnO whiskers. Mater Sci Eng B 126:93–96
Guo Z, Xiong J, Yang M, Li W (2008) Microstructure and properties of tetrapod-like ZnO whiskers reinforced al matrix composite. J Alloys Compd 461:342–345
Fan X, Zhang H, Wang J, Zhou Z (2010) Influence of annealing temperature on field emission from tetrapod-shaped ZnO-whisker films obtained by screen printing. Mater Sci Semicond Process 13:400–404
Fan X, Zhao L, Zhou Z, Zhang G, Wang J (2010) Impact of al doping on microstructure and optical characteristics of tetrapod-like zinc oxide whiskers. Phys B 405:2538–2541
Rathnayake W, Ismail H, Baharin A, Bandara I, Rajapakse S (2014) Enhancement of the antibacterial activity of natural rubber latex foam by the incorporation of zinc oxide nanoparticles. J Appl Polym Sci 131:1–15
Pan X, Peng L, Liu Y, Wang J (2014) Highly antibacterial and toughened polystyrene composites with silver nanoparticles modified tetrapod-like zinc oxide whiskers. J Appl Polym Sci 131:1366–1373
Han Y, Li L, Chen X, Zhang S, Wang Y, Wei X (2009) Surface modification of basic magnesium sulfate whiskers. Adv Mater Res 58:191–198
Demjén Z, Pukánszky B, Nagy J (1998) Evaluation of interfacial interaction in polypropylene/surface treated CaCO3 composites. Composites Part A 29:323–329
Tan F, Qiao X, Chen J, Wang H (2006) Effects of coupling agents on the properties of epoxy-based electrically conductive adhesives. Int J Adhes Adhes 26:406–413
Dang L, Nai X, Zhu D, Jing Y, Liu X, Dong Y, Li W (2014) Study on the mechanism of surface modification of magnesium oxysulfate whisker. Appl Surf Sci 317:325–331
Fang Z, Feng Q (2014) Improved mechanical properties of hydroxyapatite whisker-reinforced poly( L-lactic acid) scaffold by surface modification of hydroxyapatite. Mater Sci Eng C 35:190–194
Hong T, Lv Z, Liu X, Li W, Nai Y, Dong Y (2016) A novel surface modification method for anhydrite whisker. Mater Des 107:117–122
Liu C, Zhao Q, Wang Y, Shi P, Jiang M (2015) Surface modification of calcium sulfate whisker prepared from flue gas desulfurization gypsum. Appl Surf Sci 360:263–269
Fuad M, Ismail Z, Ishak Z, Omar A (1995) Application of rice husk ash as fillers in polypropylene: effect of titanate, zirconate and silane coupling agents. Eur Polym J 31:885–893
Valentín J, Carreterogonzález J, Morabarrantes I, Chassé W, Saalwächter K (2008) Uncertainties in the determination of cross-link density by equilibrium swelling experiments in natural rubber. Macromolecules 41:4717–4729
Saleesung T, Reichert D, Saalwächter K, Sirisinha C (2014) Correlation of crosslink densities using solid state NMR and conventional techniques in peroxide-crosslinked EPDM rubber. Polymer 56:309–317
Guo Y, Wang L, Zhang A (2006) Mechanical properties and crosslink density of rare earth-modified high-abrasion furnace-filled powdered natural rubber. J Appl Polym Sci 102:1755–1762
Thongnuanchan B, Ninjan R, Kaesaman A, Nakason C (2015) Studies on the ambient temperature crosslinking of latex films based on natural rubber grafted with poly(diacetone acrylamide) using DMTA. J Polym Res 22:1–11
Acknowledgments
The authors gratefully acknowledge supports by the Educational Research Project for Young and Middle-aged teachers in Fujian province (JAT170568), and the National Natural Science Foundation of China (No.51663008).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, X., Wang, Z. & Wu, J. Processing and characterization of natural rubber/stearic acid-tetra-needle-like zinc oxide whiskers medical antibacterial composites. J Polym Res 25, 48 (2018). https://doi.org/10.1007/s10965-017-1433-y
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10965-017-1433-y