Iranian Polymer Journal最新文献

{"title":"Boron adsorption studies of poly(styrene-glycidyl methacrylate) latex: effect of modification agents","authors":"Cansel Tuncer,&nbsp;Meliha Işık","doi":"10.1007/s13726-024-01342-5","DOIUrl":"10.1007/s13726-024-01342-5","url":null,"abstract":"<div><p>Poly(styrene-glycidyl methacrylate) (PSGMA) latex was synthesized by emulsion polymerization method. PSGMA latex was modified with <i>N</i>-methyl-<span>d</span>-glucamine (NMDG), 1,2-bis(3-aminopropylamino)ethane (BAPE), <i>N</i>-(2-hydroxyethyl)ethylenediamine (HEA), and <i>N</i>,<i>N</i>'-dimethylethylenediamine (NMEA). The presence of<i> N</i> amount varying between 2.1 and 4.4% in the results of elemental analysis showed that the modification was successful. Boron adsorption studies were carried out using these modified latexes. The study was carried out using the curcumin method by UV–vis spectrophotometry. For the most effective adsorption process, at pH value of 9, the boron concentration was 10 ppm and the contact time was 60 min. It was found that latex modified with NMDG had a higher adsorption capacity (0.195 mmol/g) than other modified latexes. Particle sizes were determined by dynamic light scattering spectrometry and scanning electron microscopy (SEM) analyses. The particle diameter of PSGMA latex was found to be approximately 140 nm in SEM analysis and the particles were almost monodisperse. After PSGMA latex was modified with NMDG, BAPE, HEA, and NMEA agents and boron adsorption was performed, it was observed that the particle diameters increased to approximately 170, 270, 220, and 260 nm, respectively. An elemental analyzer was used to determine the %N of the structures. The %B₂O₃ of the structures was determined with a thermogravimetric analyzer. While thermal analysis studies showed that organic components were completely removed from the structure at 700 °C, residues ranging from 4.8 to 10.4% (%B₂O₃) were found in boron adsorption polymers. The %B amounts were determined with an inductively coupled plasma mass spectroscopy device. It was observed that the amount of adsorbed boron varied between 0.42 and 0.95%, and the highest amount of %B belonged to latex modified with NMDG due to its very simple structure and the location of the –OH groups.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><img></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1597 - 1608"},"PeriodicalIF":2.4,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13726-024-01342-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141385335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of a preformed hydrogel based on polyacrylamide and related gel-breakers with potential application for conformance control","authors":"A. B. Pereira Kaio,&nbsp;F. Oliveira Priscila,&nbsp;T. Batista Beatriz,&nbsp;R. E. Mansur Claudia","doi":"10.1007/s13726-024-01336-3","DOIUrl":"10.1007/s13726-024-01336-3","url":null,"abstract":"<div><p>In oil recovery processes, fluids injected to increase oil production may find preferential paths or fractured rocks that offer less resistance to passage through the reservoir, leaving many areas of the reservoir without being swept and consequently reducing the oil recovery efficiency, increasing water production compared to oil production. Conformance control technique can be applied to avoid these problems and then redirect the injected fluids to the segments that were previously not being reached. The preformed particle gels (PPG) have been evaluated for this application, which were obtained from precursor hydrogels and injected into oil reservoirs in the form of brine suspensions. In this study, an evaluation was conducted on the thermal, rheological, morphological, stability, and swelling properties of partially hydrolyzed polyacrylamide (PHPA) crosslinked with polyethyleneimine (PEI) PPG. Another study of this work was the evaluation of gel-breaker systems based on ammonium persulfate and sodium hypochlorite, which can be used to solve eventual operational problems arising from obstructions in the PPG application. The results indicated that the optimal chemical composition of the precursors consisted of 1.0% partially hydrolyzed polyacrylamide (PHPA) crosslinked with 3.0% polyethyleneimine (PEI). This combination exhibited higher material strength and swelling capacity, exceeding 20 times its initial mass. The ammonium persulphate proved to be a powerful gel-breaker, causing reductions in elastic modulus by as much as 97%, alongside causing structural damage that was confirmed by scanning electron microscopy (SEM).</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1583 - 1595"},"PeriodicalIF":2.4,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141253448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of process variables on near-field electrospinning of polycaprolactone studied by response surface methodology","authors":"Ali Reza Khodabandeh,&nbsp;Ali Akbar Yousefi,&nbsp;Ebrahim Vasheghani-Farahani","doi":"10.1007/s13726-024-01339-0","DOIUrl":"10.1007/s13726-024-01339-0","url":null,"abstract":"<div><p>Near-field electrospinning (NFES) is a unique method of additive manufacturing (AM) that combines features from conventional electrospinning (CES) and direct ink writing (DIW). NFES allows for the production of nano/micro-scale fibers, similar to CES, while also enabling the creation of fibers and regular structures like DIW. This unique combination sets NFES apart from other AM methods, offering advantages such as low cost, high resolution, compatibility with various materials, and reproducibility. As a result of these properties, NFES has found applications in diverse fields, including tissue engineering, sensors, and electronics. In this study, for a better structural design of the fibrous polycaprolactone construct, the surface response methodology (RSM) was used to study the effect of process variables such as polymer concentration, flow rate, voltage, distance, and collector speed on fiber diameter. The relationship between these parameters and fiber diameter was analyzed. The collector speed was found to have the most influence on fiber diameter, while voltage had the least effect. A statistical model was developed to describe the interactions between these parameters and fiber diameter, validated through experimental tests. The model accurately predicted fiber diameter with less than 16% difference and can be applied to fabricate fibrous constructs by NFES.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1569 - 1581"},"PeriodicalIF":2.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141197112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Permeability and mechanical properties of nanoclay/epoxy liner used in type IV liquid oxygen vessel: experimental and numerical study","authors":"Amirreza Ardebili,&nbsp;Mohammad Hossein Alaei,&nbsp;Amir Kaveh,&nbsp;Jafar Eskandari Jam","doi":"10.1007/s13726-024-01324-7","DOIUrl":"10.1007/s13726-024-01324-7","url":null,"abstract":"<div><p>Consideration of the permeability and safety aspects of liquid oxygen (LOX) storage is of particular importance, because oxygen leaks can break down spacecraft missions. In this study, the effect of adding nanoclay to epoxy resin on the bending and tensile capacities of a clay/epoxy nanocomposite for using as a liner in type IV LOX was investigated experimentally and statistically. Consequently, samples were initially made with different nanoclay contents (0.5%, 1%, 3%, and 5% all by weights) using two distinct dispersion processes (HSS and ultrasonic), then evaluated using bending, tensile, and permeability testing methods, as well as scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffractometry (XRD). In the optimal sample with 1% (weight) of nanoclay mixed with ultrasonic process, the permeability was reduced by 35%, the Young's modulus was improved by 3.5 times, and the toughness and fracture energy were increased by 3 times compared to the pure resin. However, all samples lost between 10 and 20% of their tensile strength due to the breakage of polymer chain links. Simulation findings revealed that at burst pressure, the tank with modified resin liner deforms four times less than PP and 50% more than PET without any rupture.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 10","pages":"1351 - 1367"},"PeriodicalIF":2.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141196969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of pullulan nanopolymer derived from agro-food waste and its applications","authors":"Richa Prasad Mahato,&nbsp;Saurabh Kumar","doi":"10.1007/s13726-024-01338-1","DOIUrl":"10.1007/s13726-024-01338-1","url":null,"abstract":"<div><p>Pullulan is a microbial exopolysaccharide hydrogel biopolymer that is biodegradable, renewable, and environmentally friendly. However, to meet the demands of the utilization, it is still necessary to enhance the yield and molecular characteristics of pullulan formed by different strains. Available in powder form, pullulan enhances the benefits of this natural material when combined with nanoparticles (NPs) and synthesized into pullulan NPs. NPs are gaining attention as a cutting-edge technology in the fields of pharmaceuticals, medicine, food, agriculture processing, and packaging. Pullulan biopolymers provide an environmentally friendly solution that effectively addresses the world's waste disposal issue by removing untreated waste from the agro-food industries and using this waste as a potential substrate for pullulan biosynthesis. Nowadays, pullulan in the form of NPs, nanocomposites, and nanoformulation has become increasingly popular because of their specific application needs with enhanced molecular properties like strength, durability, electrical conductivity, and catalytic activity. This approach offers a valuable product called pullulan-based nanopolymer, which holds promise in various industries. Pullulan with the highest yield capacity to date has the potential to significantly decrease production costs and increase applicability range. This review provides detailed insights into the latest methods for extracting pullulan biopolymers from agricultural and food waste materials in the form of polysaccharides. Moreover, the article covers the synthesis of various types of pullulan-based nanoparticles, nanocomposites, and nanoformulations. Furthermore, it delves into the diverse applications of these pullulan nanopolymers across agriculture, food and medical sectors.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 10","pages":"1493 - 1526"},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141196974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A facile and green pre-dispersion method for the preparation of epoxide-functionalized natural rubber/silica nanocomposites with improved mechanical properties","authors":"Dalip Abdulraman,&nbsp;Tinnakorn Tiensing,&nbsp;Pranee Phinyocheep","doi":"10.1007/s13726-024-01335-4","DOIUrl":"10.1007/s13726-024-01335-4","url":null,"abstract":"<div><p>Good dispersion of silica filler in the rubber matrix is a key factor for the high-performance properties of rubber/silica nanocomposites. This work aimed at using mild and green conditions for incorporating high silica content in natural rubber (NR) without using a silane coupling agent. The NR latex was modified into a low degree (5%) of epoxide-functionalized NR, symbolized as ENR5 by epoxidation reaction. The silica (40 phr) was pre-dispersed in water using ultrasonication to break down the silica particles, symbolized as USiP before mixing in the obtained ENR5 latex. After water evaporation, no silica flocculation at the bottom of the container was observed, meaning that silica was well infiltrated in the rubber matrix without coagulating agents. The interaction of hydroxyl groups of silica with epoxide groups of ENR5 could support the stable dispersion of the silica in the rubber matrix. Then, the dried ENR5-USiP was further mixed with curing agents in a two-roll mill. The cure characteristic, morphology and mechanical properties of ENR5-USiP were compared with silica-filled NR using a conventional mixing process (NR-SiC) and NR filled with silica treated by a silane coupling agent (NR-SSiC). As a result, ENR5-USiP exhibited higher mechanical properties than NR-SiC and NR-SSiC. The SEM micrograph revealed the good dispersion of nano-size silica in the rubber matrix of ENR5-USiP composites. It can be highlighted that the breakage of silica particles by ultrasonication is a facile method and mixing of the obtained silica in the ENR5 latex is a green condition. Furthermore, the possible interaction between the silanol groups of silica and epoxide functional groups of ENR5 could play an important role in improving the mechanical properties of the silica-filled rubber composites without requiring a silane coupling agent.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1553 - 1567"},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141197139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photothermal efficiency of carbon nanotubes-embedded polysulfone membranes for direct contact membrane distillation","authors":"Ahmed M. Hameed,&nbsp;AbdulAziz A. Alayyafi,&nbsp;Ahmad A. Alluhaybi,&nbsp;Mohamed S. Fahmi,&nbsp;Mohamed E. A. Ali","doi":"10.1007/s13726-024-01333-6","DOIUrl":"10.1007/s13726-024-01333-6","url":null,"abstract":"<div><p>Membrane distillation (MD) is a highly promising method for desalinating water with high salt content. However, a major challenge faced by this technology is its high energy consumption, which is caused by the need to heat up the saline feed solution. Hence, this study aimed to incorporate multi-walled carbon nanotubes (MWCNTs) into the polysulfone (PSF) matrix to fabricate composite photothermal MD membranes. These membranes have the capability to function independently without the need for an external energy source. Various quantities of MWCNTs ranging from 0.5 to 1.5% (by weight) were added to the PSF casting solution. This led to the creation of composite membranes with improved photothermal characteristics. The PSF and PSF/MWCNTs composite membranes were analyzed using scanning electron microscopy (SEM), FTIR spectroscopy, thermal gravimetric analysis, and contact angle measurements. The concentration of MWCNTs that yielded the highest photothermal efficiency was found to be 1% (by weight). The membranes were assessed using a photothermal membrane distillation (PMD) device, where the operational conditions and parameters were investigated. The presence of MWCNTs resulted in an increase in the surface temperature of the membrane to 67 °C when placed 10 cm away from a 200 W light source. In addition, the inclusion of MWCNTs led to a rise in the contact angle measurement from 80° to 112°, as well as an improvement in the liquid entry pressure (LEP) from 25.5 to 52 psi. Moreover, it significantly impacted the improvement of membrane production in the presence of light, while also exhibiting a high degree of operational efficiency.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 10","pages":"1369 - 1380"},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141197114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling transformative potential: recent advances in graphene-based polymer composites","authors":"Maziyar Sabet","doi":"10.1007/s13726-024-01337-2","DOIUrl":"10.1007/s13726-024-01337-2","url":null,"abstract":"<div><p>Graphene-polymer composites represent a burgeoning field within materials science, offering the potential to revolutionize various industrial applications by synergistically combining the exceptional properties of graphene with the versatility of polymers. This review transcends prior summaries by focusing on recent breakthroughs in dispersion techniques, a critical factor governing composite performance. We elucidate how advancements in dispersion control unlock a paradigm shift in functionalities like mechanical strength, electrical conductivity, and barrier properties. This targeted approach distinguishes this review from broader surveys. Furthermore, we explore novel preparation methods beyond established techniques like solution mixing and in situ polymerization, highlighting their role in achieving exceptional composite performance. The review critically examines emerging applications across diverse industries, showcasing how recent strides empower graphene–polymer composites to disrupt sectors like aerospace, automotive, electronics, and biomedicine. While acknowledging persistent challenges in cost, scalability, and environmental impact, the review emphasizes ongoing research efforts to overcome these hurdles. By providing a roadmap for future advancements, this work serves as a valuable resource for researchers, engineers, and innovators seeking to harness the transformative potential of graphene–polymer composites.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1651 - 1665"},"PeriodicalIF":2.4,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141169555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carboxymethyl cellulose hydrogel for pH-responsive drug release of curcumin","authors":"D. K. S. Nishadani,&nbsp;Thennakoon M. Sampath Udeni Gunathilake,&nbsp;Yern Chee Ching,&nbsp;Hemanth Noothalapati","doi":"10.1007/s13726-024-01331-8","DOIUrl":"10.1007/s13726-024-01331-8","url":null,"abstract":"<div><p>This study outlines the development of a pH-sensitive hydrogel for hydrophobic drug delivery by cross-linking carboxymethyl cellulose (CMC) with varying fumaric acid (FA) concentrations (9%–26%). FTIR analysis of CMC–FA-26% hydrogel showed a prominent band at 1714 cm⁻¹, indicating the formation of ester bond. Compression tests demonstrated increased strength with cross-linking density changing from 9 to 26%. Stress–strain analysis revealed plastic deformation beyond 80% strain, with compression stress rising from 0.12 ± 0.1 to 1.9 ± 0.1 MPa as FA content increased from 9 to 26%. Thermogravimetric analysis revealed higher weight reduction (25–28%) for CMC–FA-26% compared to CMC–FA-9% (16–18%) during the fumaric acid weight loss stage. Scanning electron microscopic (SEM) examination showed that the hydrogels had a porous structure, crucial for their swelling, drug loading, and release. According to the swelling results, swellability was decreased by increasing cross-linking degree, and increased by increasing pH values. In the biodegradability test, the CMC–FA-26% hydrogel showed 35% weight loss after 28 days, while the CMC–FA-9% hydrogel exhibited a 54% weight loss. To improve the compatibility between hydrophilic CMC and hydrophobic curcumin (CUR)/β-cyclodextrin (β-CD) was incorporated to the hydrogel. The solubility results showed that with varying the molar ratio of CUR:β-CD from 1:1 to 1:3, the mean UV–Vis absorption changed from 0.005 to 1.048. The variation of the medium’s pH from 1.2 to 12 resulted in a notable increase in the cumulative curcumin release, ranging from 5.91 to 46.63%. Drug delivery results indicated excellent drug release in alkaline medium, highlighting the hydrogel’s potential for targeted drug delivery of hydrophobic drugs in the gastrointestinal tract.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 10","pages":"1449 - 1467"},"PeriodicalIF":2.4,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141119652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An experimental analysis on thermal performance of interloping threaded cooling channels in injection mold cavity","authors":"Prashant Paraye,&nbsp;R. M. Sarviya","doi":"10.1007/s13726-024-01329-2","DOIUrl":"10.1007/s13726-024-01329-2","url":null,"abstract":"<div><p>Injection molding is a mass manufacturing process, which facilitates the production of specially designed products in diverse shapes and sizes using various materials, serving industries from daily necessities to aerospace components. The cooling process in injection molding takes up a significant portion of an overall cycle time. In this study, a thermal analysis of conventional and threaded cooling channels in injection mold cavity was conducted using infrared thermal imaging. The experiments measured the temperature distributions in the mold cavity as they reached steady states during both heating and cooling phases. The temperature–time dynamics within the injection mold cavity revealed that the threaded design was significantly more efficient, heating up 23.4 s faster and cooling down 33.3 s quicker than the conventional cooling channel. Additionally, the threaded cooling channel maintained a more uniform temperature distribution of 1.64 °C lower than that in conventional cooling. The threaded configuration achieved peak temperatures 5.88% more rapidly and returned faster to near-ambient levels by 5.55%, highlighting its enhanced efficiency. Findings showed a higher quality of mold products and a reduction in cooling time, with the threaded cooling channel producing parts characterized by a high-gloss and refined surface finish. This enhanced performance of the threaded cooling channel could lead to significant energy savings and productivity gains in industrial applications.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":601,"journal":{"name":"Iranian Polymer Journal","volume":"33 11","pages":"1539 - 1552"},"PeriodicalIF":2.4,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141123096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}