Potential use of microcapsules in manufacture of fibrous products: A review

Petrulis, Donatas; Petrulyte, Salvinija

doi:10.1002/app.47066

Cited by 11 publications

(8 citation statements)

References 60 publications

(69 reference statements)

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“…Besides, microencapsulation processes for textile functionalization are significantly encouraged since they give the possibility of producing a high volume of suitable microparticles at low cost (Nelson 2002). The microencapsulation of phase change materials (Jamekhorshid et al 2014), and essential oils (Sutaphanit and Chitprasert 2014;Patil et al 2016), are the most successful examples of encapsulated active materials for textile functionalization (Petrulis and Petrulyte 2019).…”

Section: Introductionmentioning

confidence: 99%

Eugenol-loaded microspheres incorporated into textile substrates

et al. 2020

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This work reports studies on the production of eugenol-loaded microspheres by solvent evaporation method, targeted for incorporation into textile substrates, using different cellulose derivatives: ethyl cellulose, cellulose acetate (CA), cellulose butyrate acetate, and cellulose acetate phthalate. The microspheres were evaluated in terms of size, shape, thermal stability, encapsulation efficiency, and eugenol kinetics release. CA-based microspheres proved to be the best, thus being selected for subsequent experiments. Comparable properties of the CA-based microspheres were achieved ongoing from 100 mL to higher batch volumes (up to 2000 mL). The eugenol-loaded microspheres were successfully incorporated into cotton fabrics using a padding technique, confirmed by FE-SEM. Eugenol release profiles from the impregnated textiles demonstrated a slow and controlled release (less than 20% of the encapsulated amount over 90 days). The developed microspheres demonstrated to be the most promising for the retention and protection of hydrophobic active compounds for possible textile applications.

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Section: Introductionmentioning

confidence: 99%

Eugenol-loaded microspheres incorporated into textile substrates

et al. 2020

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“…Petrulis and Petrulyte presented in their review, that the synthesis of fragrance delivery systems can be performed using methods like extrusion, grinding, spray coating, coacervation, and inclusion of complexes with cyclodextrins and they described each method. 142 Strategies for encapsulation of bioactive oils are described for Rodríguez et al, including methods to produce microparticles, nanoparticles, lipid nanoparticles, liposomes, and so on. 21 Rezaul, Shishir, and Ferdowsi show in their review many methods for encapsulating flavor and aroma compounds.…”

Section: Encapsulate Methodsmentioning

confidence: 99%

“…Petrulis and Petrulyte presented a list of various materials used for encapsulation, like polymers, biomolecules, and porous materials. 142 In Table 1, the crosslinker more cited are glutaraldehyde and TPP, and as surfactants are Tween and Span. Observing the active substances, the applications of the microcapsules are for antimicrobial, fragrance, antioxidant, and medical.…”

Section: Encapsulate Methodsmentioning

confidence: 99%

Chitosan microcapsules: Methods of the production and use in the textile finishing

Valle¹,

Valle²,

Bierhalz³

et al. 2021

J of Applied Polymer Sci

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Biopolymeric chitosan is considered a promising encapsulating agent for textile applications due to its biocompatibility, lack of toxicity, antibacterial activity, high availability, and low cost. After cellulose, it is nature's most important organic compound. Also, chitosan has unique chemical properties due to its cationic charge in solution. Microencapsulation technologies play an important role in protecting the trapped material and in the durability of the effect, controlling the release rate. The application of chitosan microcapsules in textiles follows the current interest of industries in functionalization technologies that give different properties to products, such as aroma finish, insect repellency, antimicrobial activity, and thermal comfort. In this sense, methods of coacervation, ionic gelation, and LBL are presented for the production of chitosan-based microcapsules and methods of textile finishing that incorporate them are presented, bath exhaustion, filling, dry drying cure, spraying, immersion, and grafting chemical. Finally, current trends in the textile market are identified and guidance on future developments.

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“…The phase change material absorbs or releases a large amount of heat, and the temperature of the microcapsule itself remains constant, to achieve the effect of intelligent temperature regulation [ 10 , 11 , 12 , 13 ]. Phase change microcapsules with temperature regulation ability are widely used in construction [ 14 , 15 , 16 , 17 , 18 ], solar energy [ 19 ], food industry [ 20 ], textile [ 21 , 22 ], and other fields.…”

Section: Introductionmentioning

confidence: 99%

Phase Change Microcapsule Composite Material with Intelligent Thermoregulation Function for Infrared Camouflage

Zhao

Han

2023

Polymers

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The infrared camouflage textile materials with soft and wear-resistant properties can effectively reduce the possibility of soldiers and military equipment being exposed to infrared detectors. In this paper, the infrared camouflage textile composites with intelligent temperature adjustment ability were prepared by different methods, using phase change microcapsule as the main raw material and high polymer polyurethane as the matrix, combining the two factors of temperature control and emissivity reduction. It was tested by differential scanning calorimeter, temperature change tester, infrared emissivity tester, and infrared imager. The results show that the temperature regulation effect of textile materials finished by coating method is better than dip rolling method, the temperature regulation ability and presentation effect are the best when the microcapsule content is 27%. When the bottom layer of infrared camouflage textile composite is 27% phase change microcapsule and the surface layer is 20% copper powder, its infrared emissivity in the band of 2–22 μm is 0.656, and the rate of heating and cooling is obviously slowed down. It has excellent heat storage and temperature regulation function, which can reduce the skin surface temperature by more than 6 °C and effectively reduce the infrared radiation. This study can provide reference for laboratory preparation and industrial production of infrared camouflage composite material. The infrared camouflage textile composite prepared are expected to be used in the field of military textiles.

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Potential use of microcapsules in manufacture of fibrous products: A review

Cited by 11 publications

References 60 publications

Eugenol-loaded microspheres incorporated into textile substrates

Eugenol-loaded microspheres incorporated into textile substrates

Chitosan microcapsules: Methods of the production and use in the textile finishing

Phase Change Microcapsule Composite Material with Intelligent Thermoregulation Function for Infrared Camouflage

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