Advanced Industrial and Engineering Polymer Research最新文献

Constructing a biomass flame retardant for fire-safe, thermal management, and compressive strength application of polybutylene adipate terephthalate/ polylactic acid foams

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.12.003

Xiansheng Hong , Yunlong Li , Yuying Zheng , Qian Li

Poly (butylene adipate-co-terephthalate) (PBAT) and polylactic acid (PLA) as a biodegradable thermoplastic material have been expected to replace traditional undegradable plastics. However, PBAT resins are highly flammable and have poor thermal stability and lower compressive strength performance. For enhancing PBAT compressive strength, thermal stability, and flame retardancy performance, polylactic acid (PLA) resin was used to mix with the PBAT matrix. Meanwhile, a biomass additive (PA@CS) was prepared through phytic acid (PA) solution as the grinding medium modifying cellulose (CS) particles by the ball milling process. As the PBAT/10PLA/PA@CS foam presented, PA@CS implanted into pore walls which supported the structure integrity of foams and presented the lowest surface temperature when heating at 170 °C for 180 s. The compressive strength of PBAT/10PLA/PA@CS foam with 5 wt% of PA@CS addition reached 1.05 MPa at 20 % strain. During the combustion process, PA@CS, as flame retardants, demonstrated excellent suppressing heat dispassion and fire-resistance performance. For instance, 5 wt% of PA@CS presented the highest ultimate oxygen index (LOI) (27.9 %), and UL-94 V-0 rating. In detail, 5 wt% of PA@CS also reduced the peak of heat release rate (PHRR) from 851.47 kW m⁻² to 524.45 kW m⁻² by 38 %, total heat release (THR) from 84.34 MJ m⁻² to 66.45 MJ m⁻² by 21 %. In this work, PA@CS as an efficient biomass flame retardant provided technical support for the development of high-performance compressive strength, thermal insulation, and flame retardancy PBAT/PLA foams.

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引用次数: 0

Graphene nanoplatelet induced microphase separation in poly(ether-block-amide)s

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.10.002

David Reinoso Arenas , Eimear Magee , Stephen Hodge , Les Bell , Tony McNally

The inclusion of graphene nanoplatelets (GNP) in segmented block copolymers offers a route to manipulate microphase separation for tailoring the mechanical properties of thermoplastic elastomers. GNP loading, lateral size, surface chemistry, interactions with the copolymer hard (HS) and soft (SS) segments and the relative ratio of HS:SS determine the mechanical properties achievable. To test this hypothesis, two different GNPs with similar surface chemistry but which differed in lateral dimensions by one order of magnitude (GNP1, ∼2 μm and GNP2, ∼20 μm) were melt mixed with three different poly(ether-block-amide)s (PE-b-A)s with variable HS and SS content from high to low. The inclusion of the larger lateral sized GNP2 had a more pronounced effect on PE-b-A morphology as it was more effective at hindering SS chain mobility resulting in microphase separation and suppression of the glass transition temperature (T_g) of the PE-b-A with the largest SS content. At low loadings GNP2 preferentially locates to the HS region, inducing reorganisation of this phase resulting in increased microphase separation. Strain induced crystallisation (SIC) phenomena were also observed for the lowest HS content PE-b-A, behaviour not evident for the PE-b-A with the largest HS content as the SS are not long enough to allow SIC. Inclusion of GNP2 to the PE-b-A with the largest HS content resulted in the largest increase in Young's modulus (E) of 46 %, tensile strength (σ) of 37 % and elongation at break (ε) of 53 % relative to the unfilled polymer.

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引用次数: 0

Physicochemically modified polymer-based fluidic gates with tunable wetting properties for intelligent liquid manipulations

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.11.001

Sehwan Song , Youlim Lee , Woochul Lee , Sang-Hee Yoon

The creation of a selective flow path and the regulation of a flow rate are of critical importance for polymer-based devices that manipulate liquid at the microscale. The formation of a 3D interconnected network of voids (i.e., physical volumetric modification) and the addition of a nonionic surfactant, Silwet L-77, (i.e., chemical volumetric modification) are expected to affect the wetting properties of polymers, thereby achieving selective gating effect in the polymer-based devices as an appropriate technology. Here, a set of polydimethylsiloxane (PDMS)-based fluidic gates (F-gates) were developed to enable selectivity for liquids and flow-rate control of the liquids by tuning the wetting properties of PDMS with the physicochemical volumetric modifications. For water and oil with different surface tensions (STs), the effects of the physical and chemical volumetric modifications on the fluidic gating of PDMS were quantitatively characterized in terms of contact angle, mass flow rate, and liquid absorption speed. The applicability of PDMS-based F-gates to the selective separation of oil and water even from oil-in-water emulsion was demonstrated by fabricating Janus PDMS-based F-gates. Our physicochemical volumetric modifications were also extensively analyzed to examine whether they satisfy the technological, economic, and ecological requirements of appropriate technology. This is the first effort to tailor the wetting properties of PDMS through physicochemical volumetric modifications, thus configuring a set of PDMS-based F-gates that act both as a separator for liquids of different STs and as a switch for fluid flows.

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引用次数: 0

4D printing of high-performance shape memory polymer with double covalent adaptive networks

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.11.002

Zhangzhang Tang , Gao Deng , Yiyuan Sun , Liming Tao , Chao Wang , Zenghui Yang , Peng Liu , Qihua Wang , Yaoming Zhang , Tingmei Wang

Achieving 4D printing of shape memory polymers with both high strength and high transition temperature remains challenging due to the inherent incompatibility between the rigid molecular structure required for high strength and the molecular structure that moves on demand necessary for the shape memory effect, the limitations of high-performance polymer reaction kinetics, as well as internal stress during the printing process. Here, a direct ink writing (DIW) printed high-precision cyanate ester-urethane (CU) shape memory polymer with excellent performance was accomplished by incorporating two dynamic covalent bonds (carbamate and cyanuric acid) through copolymerizing cyanate ester with polyurethane acrylates. During curing, carbamate and cyanuric acid enable stress relaxation and polymer network rearrangement, facilitating the permanent reconfiguration of CU to form a novel triazine network structure. As a result, a high mechanical properties CU with excellent strength (83 MPa) and superior Young's modulus (2.37 GPa) were obtained, besides, the transition temperature (near 250 °C) is the highest in comparison to currently reported 4D-printed shape memory polymers. Furthermore, this reconfigurability was demonstrated by imprinting various surface patterns at microscopic level. Moreover, the reconfigurability of CU provides a novel strategy for smart molds in deformation and easy demolding. Overall, this study opens up a new avenue for the development of high-performance 4D printed shape memory polymers.

{"title":"4D printing of high-performance shape memory polymer with double covalent adaptive networks","authors":"Zhangzhang Tang , Gao Deng , Yiyuan Sun , Liming Tao , Chao Wang , Zenghui Yang , Peng Liu , Qihua Wang , Yaoming Zhang , Tingmei Wang","doi":"10.1016/j.aiepr.2024.11.002","DOIUrl":"10.1016/j.aiepr.2024.11.002","url":null,"abstract":"<div><div>Achieving 4D printing of shape memory polymers with both high strength and high transition temperature remains challenging due to the inherent incompatibility between the rigid molecular structure required for high strength and the molecular structure that moves on demand necessary for the shape memory effect, the limitations of high-performance polymer reaction kinetics, as well as internal stress during the printing process. Here, a direct ink writing (DIW) printed high-precision cyanate ester-urethane (CU) shape memory polymer with excellent performance was accomplished by incorporating two dynamic covalent bonds (carbamate and cyanuric acid) through copolymerizing cyanate ester with polyurethane acrylates. During curing, carbamate and cyanuric acid enable stress relaxation and polymer network rearrangement, facilitating the permanent reconfiguration of CU to form a novel triazine network structure. As a result, a high mechanical properties CU with excellent strength (83 MPa) and superior Young's modulus (2.37 GPa) were obtained, besides, the transition temperature (near 250 °C) is the highest in comparison to currently reported 4D-printed shape memory polymers. Furthermore, this reconfigurability was demonstrated by imprinting various surface patterns at microscopic level. Moreover, the reconfigurability of CU provides a novel strategy for smart molds in deformation and easy demolding. Overall, this study opens up a new avenue for the development of high-performance 4D printed shape memory polymers.</div></div>","PeriodicalId":7186,"journal":{"name":"Advanced Industrial and Engineering Polymer Research","volume":"8 2","pages":"Pages 226-235"},"PeriodicalIF":9.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Engineering flame and mechanical properties of natural plant-based fibre biocomposites

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.08.002

Mojtaba Ahmadi , Omid Zabihi , Zahra Komeily Nia , Vishnu Unnikrishnan , Colin J. Barrow , Minoo Naebe

The escalating global concerns surrounding unsustainable petroleum consumption have fueled interest in natural plant fiber polymer biocomposites (NFPCs) as eco-friendly alternatives. NFPCs offer advantages such as low density, specific mechanical properties, recyclability, and biodegradability. Despite their potential for addressing environmental issues and serving as cost-effective alternatives for per- and polyfluoroalkyl substances (PFAS) remediation, challenges exist due to their poor thermal stability and flammability. This comprehensive review delves into efforts to enhance the flame resistance of NFPCs, focusing on flammability testing methods, the impact of flame retardants, and underlying flammability mechanisms. Emphasizing the delicate balance between flame resistance and structural integrity, the review establishes a framework for understanding the thermo-structural response of burning NFPCs. Additionally, it explores sustainability and recycling aspects, offering insights crucial for comprehending fire-induced damage processes in NFPCs, especially in high-performance applications where exposure to high temperatures is inevitable.

全球对不可持续的石油消费的担忧不断升级，激发了人们对天然植物纤维聚合物生物复合材料（NFPC）作为生态友好型替代品的兴趣。天然植物纤维生物复合材料具有密度低、机械性能特殊、可回收和可生物降解等优点。尽管 NFPCs 具有解决环境问题的潜力，并可作为具有成本效益的替代品用于全氟和多氟烷基物质 (PFAS) 的修复，但由于其热稳定性差和易燃性，仍存在一些挑战。本综述深入探讨了为提高无氟氯化碳阻燃性所做的努力，重点关注阻燃性测试方法、阻燃剂的影响以及潜在的阻燃机制。本综述强调阻燃性和结构完整性之间的微妙平衡，为了解燃烧的无氟氯化碳的热结构反应建立了一个框架。此外，它还探讨了可持续发展和回收利用方面的问题，为理解无纺布泡沫塑料的火灾诱发损伤过程提供了重要见解，尤其是在不可避免地暴露于高温的高性能应用中。

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引用次数: 0

Synergistic effects of Psidium guajava and copper nanoparticles reinforced hybrid Hydrogel for tissue engineering

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.10.001

D.V. Krishna , M.R. Sankar , P.V.G.K. Sarma , E.L. Samundeshwari

Hydrogels are biopolymers proficient in engrossing much water in their 3D network structure. However, single-polymer hydrogels frequently experience poor physio-mechanical properties, confining their border applications. The present work concentrated on developing chemically crosslinked hydrogels using the terpolymerization of gelatin (GEL), guar gum (GGM), and polyvinyl alcohol (PVA). Ethanolic extract of Psidium guajava leaf (EPG) and copper nanoparticles (CuNPs) were added to enhance the biomechanical properties of the developed hydrogels. Hydrogels' viscoelastic, mechanical, swelling, and cytotoxicity properties were assessed. All the hydrogels exhibited a porous-like structure with a swelling index of 230–280 %. A compressive strength of 5 MPa with splendid chondrocyte viability was noticed in the hydrogels comprised of EPG and CuNPs. The multiple interactions among the polymer chains impart better frequency and shear strain-dependent behavior. The time-dependent frictional behavior of hydrogel under the lubrication of artificial synovial fluid reveals the decreased coefficient of friction over time. The performance of the hybrid hydrogel enhanced with EPG and CuNPs was superior, making it a promising material for tissue engineering applications.

水凝胶是一种生物聚合物，能够在其三维网络结构中吸附大量水分。然而，单一聚合物水凝胶的物理机械性能往往较差，限制了其在边境地区的应用。本研究的重点是利用明胶（GEL）、瓜尔豆胶（GGM）和聚乙烯醇（PVA）的三元共聚，开发化学交联水凝胶。为了增强所开发水凝胶的生物力学特性，还添加了瓜蒌叶乙醇提取物（EPG）和纳米铜粒子（CuNPs）。对水凝胶的粘弹性、机械、膨胀和细胞毒性特性进行了评估。所有水凝胶都呈现多孔状结构，溶胀指数为 230-280%。由 EPG 和 CuNPs 组成的水凝胶具有 5 兆帕的抗压强度和出色的软骨细胞活力。聚合物链之间的多重相互作用带来了更好的频率和剪切应变行为。水凝胶在人工滑液润滑下随时间变化的摩擦行为表明，摩擦系数会随着时间的推移而降低。使用 EPG 和 CuNPs 增强的混合水凝胶性能优越，是一种很有希望应用于组织工程的材料。

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引用次数: 0

Advancements in Poly(ionic liquid) composites with carbon nanomaterials

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.08.001

Hui Li , Jie Gao , Zhiyong Li , Yan Zhang , Jun Zhang , Shiguo Zhang

Carbon nanomaterials have become essential in modern daily life. Their porous nature and good electrical conductivity are critical for composite applications. However, their inherent van der Waals forces and π-π interactions often result in spontaneous aggregation, which significantly hinders the uniform dispersion of carbon materials in polymer matrices. Establishing interactions between poly(ionic liquid) (PIL) and carbon materials ensures excellent compatibility. Integrating carbon materials with PIL markedly enhances mechanical strength, electrical conductivity, and thermal stability, benefiting the electronics, energy storage, and automotive industries. A thorough understanding of the physical and chemical properties of PILs is crucial for tailoring composite materials to specific applications, enhancing processing capabilities, and boosting performance. This article reviews recent advancements in PIL composites incorporating carbon nanomaterials and outlines future challenges in their development.

引用次数: 0

Phase separation behavior of polymer modified asphalt by molecular dynamics and phase field method: A review

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.12.002

Lin Chen , Ming Liang , Xin Wang , Xue Xin , Zhenchao Chen , Yuepeng Jiao , Jianjiang Wang , Yunfeng Zhang , Linping Su , Zhanyong Yao

The research on the micro-compatibility mechanisms of polymer-modified asphalt is crucial for the field of road engineering. In-depth exploration and understanding in this area is highly challenged due to the current lack of sophistication in research tools and the lack of precision in research results. This paper reviews the research progress on phase separation in modified asphalt from the perspectives of phase field theory and molecular dynamics theory, while thoroughly analyzing the strengths and weaknesses of both approaches. Explore a new simulation method using phase field theory coupled with molecular dynamics parameters to more comprehensively and accurately model the phase separation behavior and characteristics of modified asphalt. This paper summarizes the simulation process of phase separation in modified asphalt based on phase field theory. By combining this with fluorescence microscopy experiments, it establishes and tracks the evolution of micro and mesoscopic phase states in modified asphalt over time. By utilizing molecular dynamics to construct molecular models of modified asphalt, this paper identifies key parameters, i.e. interaction parameters and migration coefficients, that control the phase field model of modified asphalt. It reveals the laws of phase behavior in modified asphalt from both micro and mesoscopic perspectives. By comparing fluorescence microscopy experiments and analyzing the degree of image overlap with image analysis technology, the consistency of simulation results can be demonstrated. This approach provides a theoretical reference for studying phase separation phenomena in the field of polymer science.

聚合物改性沥青的微观相容性机理研究对道路工程领域至关重要。由于目前的研究手段不够先进，研究成果不够精确，对该领域的深入探索和理解面临很大挑战。本文从相场理论和分子动力学理论的角度回顾了改性沥青相分离的研究进展，同时深入分析了两种方法的优缺点。探索一种利用相场理论结合分子动力学参数的新模拟方法，以更全面、更准确地模拟改性沥青的相分离行为和特性。本文总结了基于相场理论的改性沥青相分离模拟过程。结合荧光显微镜实验，建立并跟踪了改性沥青中微观和介观相态随时间的演变过程。通过利用分子动力学构建改性沥青的分子模型，本文确定了控制改性沥青相场模型的关键参数，即相互作用参数和迁移系数。它从微观和中观两个角度揭示了改性沥青中相行为的规律。通过对比荧光显微镜实验，并利用图像分析技术分析图像重叠程度，可以证明模拟结果的一致性。这种方法为研究聚合物科学领域的相分离现象提供了理论参考。

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引用次数: 0

Synthesis of an environmentally friendly P–N synergistic flame retardant and its effect on the properties of epoxy resin

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-04-01 DOI: 10.1016/j.aiepr.2024.12.001

Hao Wang, Yinjie Wang, Chuang Yu, Xiaohui Xing, Peng Lin, Jiping Liu, Ye-Tang Pan

Additive flame retardants are increasingly frequently used in the current research on flame retardant techniques for polymer materials. In this work, 2-aminopyrazine and spiro-phosphorus oxychloride (SPDPC) were combined to create an environmentally friendly flame-retardant aminopyrazine spiro pentanol bisphosphonate (APPC). This solution addressed the issues of conventional flame retardant dispersion and low flame-retardant efficiency. The LOI value can reach 29.7 % with the addition of 7 wt% APPC, and the UL-94 test was able to achieve the V-0 rating. Furthermore, a remarkable decrease of 62.23 % in the peak heat release rate (pHRR), 51.23 % in the peak value of the CO production rate, and 63.57 % in the peak value of the CO₂ production rate was shown by the cone calorimeter experiment. The heat insulation and smoke suppression effect is also exceptional. According to the analysis of TG-FTIR, IR, XPS and SEM results, there is sufficient evidence that APPC as a phosphorus-nitrogen intumescent flame retardant (IFR), can produce beneficial effects in both catalyzing char formation and inhibiting toxic smoke production.

{"title":"Synthesis of an environmentally friendly P–N synergistic flame retardant and its effect on the properties of epoxy resin","authors":"Hao Wang, Yinjie Wang, Chuang Yu, Xiaohui Xing, Peng Lin, Jiping Liu, Ye-Tang Pan","doi":"10.1016/j.aiepr.2024.12.001","DOIUrl":"10.1016/j.aiepr.2024.12.001","url":null,"abstract":"<div><div>Additive flame retardants are increasingly frequently used in the current research on flame retardant techniques for polymer materials. In this work, 2-aminopyrazine and spiro-phosphorus oxychloride (SPDPC) were combined to create an environmentally friendly flame-retardant aminopyrazine spiro pentanol bisphosphonate (APPC). This solution addressed the issues of conventional flame retardant dispersion and low flame-retardant efficiency. The LOI value can reach 29.7 % with the addition of 7 wt% APPC, and the UL-94 test was able to achieve the V-0 rating. Furthermore, a remarkable decrease of 62.23 % in the peak heat release rate (pHRR), 51.23 % in the peak value of the CO production rate, and 63.57 % in the peak value of the CO<sub>2</sub> production rate was shown by the cone calorimeter experiment. The heat insulation and smoke suppression effect is also exceptional. According to the analysis of TG-FTIR, IR, XPS and SEM results, there is sufficient evidence that APPC as a phosphorus-nitrogen intumescent flame retardant (IFR), can produce beneficial effects in both catalyzing char formation and inhibiting toxic smoke production.</div></div>","PeriodicalId":7186,"journal":{"name":"Advanced Industrial and Engineering Polymer Research","volume":"8 2","pages":"Pages 279-288"},"PeriodicalIF":9.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PDMS microspheres as rheological additives for PDMS-based DIW inks 用作 PDMS 基 DIW 油墨流变添加剂的 PDMS 微球

IF 9.9 Q1 MATERIALS SCIENCE, COMPOSITES

Advanced Industrial and Engineering Polymer Research

Pub Date : 2025-01-01 DOI: 10.1016/j.aiepr.2024.06.001

Utkarsh Ramesh , Jonathan Miller , Bryce Stottelmire , James Beach , Steven Patterson , Laura Cumming , Sabrina Wells Torres , Dakota Even , Petar Dvornic , Cory Berkland

Direct Ink Writing holds vast potential for additive manufacturing with broad material compatibility as long as appropriate rheological properties are exhibited by the material of choice. Additives are often included to attain the desired rheological properties for printing, but these same additives can yield products with undesirable mechanical properties. For example, silica fillers are used to create silicone inks appropriate for printing but yield cured structures that are too stiff. In this work, we investigate the applicability of PDMS microspheres as a rheological and thixotropic additive for PDMS based DIW inks. We utilize a facile oil-in-water emulsion method to reproducibly obtain small (∼5 μm) PDMS microspheres, which are then incorporated into PDMS-based inks. More traditional inks with fumed silica and thixotropic additive were compared with inks containing PDMS microspheres at equal volume loadings to determine whether the PDMS microspheres could impart the desired rheological properties for DIW. Inks including PDMS microspheres exhibited surprising thixotropic effects, which enabled prints with fidelity analogous to traditional ink employing silica filler, while producing mechanically softer prints.

{"title":"PDMS microspheres as rheological additives for PDMS-based DIW inks","authors":"Utkarsh Ramesh , Jonathan Miller , Bryce Stottelmire , James Beach , Steven Patterson , Laura Cumming , Sabrina Wells Torres , Dakota Even , Petar Dvornic , Cory Berkland","doi":"10.1016/j.aiepr.2024.06.001","DOIUrl":"10.1016/j.aiepr.2024.06.001","url":null,"abstract":"<div><div>Direct Ink Writing holds vast potential for additive manufacturing with broad material compatibility as long as appropriate rheological properties are exhibited by the material of choice. Additives are often included to attain the desired rheological properties for printing, but these same additives can yield products with undesirable mechanical properties. For example, silica fillers are used to create silicone inks appropriate for printing but yield cured structures that are too stiff. In this work, we investigate the applicability of PDMS microspheres as a rheological and thixotropic additive for PDMS based DIW inks. We utilize a facile oil-in-water emulsion method to reproducibly obtain small (∼5 μm) PDMS microspheres, which are then incorporated into PDMS-based inks. More traditional inks with fumed silica and thixotropic additive were compared with inks containing PDMS microspheres at equal volume loadings to determine whether the PDMS microspheres could impart the desired rheological properties for DIW. Inks including PDMS microspheres exhibited surprising thixotropic effects, which enabled prints with fidelity analogous to traditional ink employing silica filler, while producing mechanically softer prints.</div></div>","PeriodicalId":7186,"journal":{"name":"Advanced Industrial and Engineering Polymer Research","volume":"8 1","pages":"Pages 1-9"},"PeriodicalIF":9.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141397230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0