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The Effect of The Ink Coffee Grounds Material for Black Colour in Screen Printing 油墨咖啡渣材料对丝网印刷黑色的影响
Kreator Pub Date : 2024-06-10 DOI: 10.46961/kreator.v11i1.1109
Endang Yuniarti
{"title":"The Effect of The Ink Coffee Grounds Material for Black Colour in Screen Printing","authors":"Endang Yuniarti","doi":"10.46961/kreator.v11i1.1109","DOIUrl":"https://doi.org/10.46961/kreator.v11i1.1109","url":null,"abstract":"The carbon content in coffee grounds can be utilized as a base material or organic pigment in making ink. Organic pigments are made by refining and reducing the particle size of coffee grounds using a screen mesh, and mortar and pestle. The process of making ink is done by mixing coffee grounds with ink-making materials such as distilled water, gum arabic, and arrowroot flour. The process of making this ink is  carried out with 4 variations of the composition of coffee grounds, which are  15, 20, 25, and 30 grams. The purpose of this study is to  determine the effect of variations in the composition of coffee grounds on the physical properties of the ink, namely viscosity, and on print quality, such as density and L*a*b. The results showed that the addition of coffee grounds pigments affected the density, L*a*b, and viscosity values. The higher the composition of coffee grounds, the higher the density, L*a*b, and ink viscosity values.","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141364334","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
THE ROLE OF PRE-15TH CENTURY PRINTING TECHNIQUES, THE RENAISSANCE PERIOD, AND THE INDUSTRIAL REVOLUTION AT THE END OF THE 18 TH CENTURY 15 世纪前印刷技术、文艺复兴时期和 18 世纪末工业革命的作用
Kreator Pub Date : 2024-06-10 DOI: 10.46961/kreator.v11i1.1241
Angga Priatna
{"title":"THE ROLE OF PRE-15TH CENTURY PRINTING TECHNIQUES, THE RENAISSANCE PERIOD, AND THE INDUSTRIAL REVOLUTION AT THE END OF THE 18 TH CENTURY","authors":"Angga Priatna","doi":"10.46961/kreator.v11i1.1241","DOIUrl":"https://doi.org/10.46961/kreator.v11i1.1241","url":null,"abstract":"","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141366383","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
Crowdfunding Strategies for 3D Printing 三维打印的众筹策略
Kreator Pub Date : 2024-06-10 DOI: 10.46961/kreator.v11i1.1246
Irea Arrahima
{"title":"Crowdfunding Strategies for 3D Printing","authors":"Irea Arrahima","doi":"10.46961/kreator.v11i1.1246","DOIUrl":"https://doi.org/10.46961/kreator.v11i1.1246","url":null,"abstract":"Crowdfunding is an innovative way for startups to raise the funds they need to launch or grow their businesses. And by turning to the crowd for funding, startups can reap a variety of additional benefits beyond the acquisition of funds. The novelty of this research is that it focuses on a 3D Printing project on crowdfunding platform, considering the past data of backers dan funding value which expected to be used for startup business, especially 3D printing projects as a strategy to increase funding investment on crowdfunding platform. This research was conducted to analyze the crowdfunding strategies can be used by the project owner and to stimulate investment backers as a strategy to increase crowdfunding investment.","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141363700","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
ABLE TO PULL POLYLACTID ACID (PLA) MATERIAL ANET ET4 3D PRINTING MACHINE PRODUCT RESULTS 能够拉伸聚乳酸（pla）材料的 anet et4 3d 打印机产品成果
Kreator Pub Date : 2024-06-10 DOI: 10.46961/kreator.v11i1.1222
Lukman Nulhakim, A. I. Tauvana, S. Syafrizal
{"title":"ABLE TO PULL POLYLACTID ACID (PLA) MATERIAL ANET ET4 3D PRINTING MACHINE PRODUCT RESULTS","authors":"Lukman Nulhakim, A. I. Tauvana, S. Syafrizal","doi":"10.46961/kreator.v11i1.1222","DOIUrl":"https://doi.org/10.46961/kreator.v11i1.1222","url":null,"abstract":"A 3D Printing machine is a machine that is capable of printing objects in 3 dimensions, made layer by layer by melting/melting a predetermined material. The material used to make specimens is Polylactic Acid (PLA) filament which has good strength and is easily decomposed in the environment. The resulting specimens were subjected to tensile tests with 3 different thickness variations, namely 2 mm, 3 mm and 4 mm. The results from the tensile test of the 2 mm thickness specimen had the greatest results of up to 43.29 MPa because the layers of the specimen were denser than the 3 mm and 4 mm specimens.","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141365395","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
Comparative Study: Use of Learning Languages in Mastering Printing Machine Operation Competencies (Case Study of Indonesian and Malaysian Printing Study Programs) 比较研究：使用学习语言掌握印刷机操作能力（印度尼西亚和马来西亚印刷学习课程案例研究）
Kreator Pub Date : 2024-06-10 DOI: 10.46961/kreator.v11i1.1245
L. Amri
{"title":"Comparative Study: Use of Learning Languages in Mastering Printing Machine Operation Competencies (Case Study of Indonesian and Malaysian Printing Study Programs)","authors":"L. Amri","doi":"10.46961/kreator.v11i1.1245","DOIUrl":"https://doi.org/10.46961/kreator.v11i1.1245","url":null,"abstract":"The development of printing machines has undergone an extraordinary transformation along with advances in technology. One of the biggest advances in printing machine technology is the transition from traditional printing methods to digital printing. The production process becomes faster and more efficient. Today's printing machine technology is equipped with advanced features that improve print quality. Modern machines are equipped with intelligent control systems with operating language and instructions in English, human involvement in the production stage is absolute. This research uses descriptive qualitative analysis methods. The comparative study used two countries, Indonesia and Malaysia. As a result, Malaysian students who use English as the medium of instruction have the ability to understand printing machine operating instructions better than Indonesian students. Operating a printing machine has similar abilities to students from two countries. This study underscores the importance of integrating English into engineering curricula, with recommendations for improving Indonesian students' command of English.","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141363098","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
Analysis of Physical Tourism Tickets: Can Security Printing be Used? 旅游实物门票分析：能否使用防伪印刷？
Kreator Pub Date : 2024-02-25 DOI: 10.46961/kreator.v10i2.1096
L. Amri
{"title":"Analysis of Physical Tourism Tickets: Can Security Printing be Used?","authors":"L. Amri","doi":"10.46961/kreator.v10i2.1096","DOIUrl":"https://doi.org/10.46961/kreator.v10i2.1096","url":null,"abstract":"Selling physical tickets at tourist destinations is often a problem in the world of tourism. The number of brokers and fake tickets is always the main problem. Physical tickets are very easy to counterfeit and very easy to distribute to irresponsible brokers. As a result, many tourists are deceived and often have to pay twice or even more just because they bought fake tickets. This research analyzes the problems caused by physical tickets and analyzes alternative security printing solutions that can be applied to ticketing systems using descriptive qualitative research methods. The results of this research are that ticketing using security printing will require greater costs and still pose a risk of ticket counterfeiting. Security printing might have benefits if it were given more value, such as embossing for braille letters aimed at blind tourists. However, for greater benefits, digital ticketing will have a smaller risk of counterfeiting and have greater profits.","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140433002","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
APPLICATION OF THE FORECASTING METHOD TO THE DEMAND FOR PRINTING RECEIPTS WITH GTO 46 ENGINE 预测方法在使用 GTO 46 引擎打印收据需求中的应用
Kreator Pub Date : 2024-02-25 DOI: 10.46961/kreator.v10i2.948
Yusnia Sinambela, Efrizal Siregar, Juwairiah Juwairiah
{"title":"APPLICATION OF THE FORECASTING METHOD TO THE DEMAND FOR PRINTING RECEIPTS WITH GTO 46 ENGINE","authors":"Yusnia Sinambela, Efrizal Siregar, Juwairiah Juwairiah","doi":"10.46961/kreator.v10i2.948","DOIUrl":"https://doi.org/10.46961/kreator.v10i2.948","url":null,"abstract":"Forecasting is an important part of every business organization and for every very significant management decision. The purpose of forecasting is to reduce the risk or uncertainty faced by a company in making short-term operational decisions and in planning for long-term growth. The company that is the object of this research is a company operating in the printing sector. Focus on observing receipt products because receipt orders are the highest every month. In the implementation of the production process, there are often shortages of raw materials such as NCR paper or non-carbon required paper so that delivery times are late to reach consumers. The effort used to eliminate/reduce the gap between production and sales is to use a forecasting method which aims to determine product quantity adjustments and when they are needed. Based on data processing using cyclical and linear methods, the method used in calculating the next month's forecast is the Linear method. The linear method has the smallest error values, namely SEE = 1100.57, MAD = 871 and MAPE = 26.34. The total forecast demand for receipt products in November is 4839 pieces","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140432345","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
Online Presence System Using Geolocation and Digital Signature at the Rejang Regency Defense Office 使用地理定位和数字签名的雷让地区国防办公室在线存在系统
Kreator Pub Date : 2024-02-25 DOI: 10.46961/kreator.v10i2.893
Septi Nur Jana
{"title":"Online Presence System Using Geolocation and Digital Signature at the Rejang Regency Defense Office","authors":"Septi Nur Jana","doi":"10.46961/kreator.v10i2.893","DOIUrl":"https://doi.org/10.46961/kreator.v10i2.893","url":null,"abstract":"of attendance data, Digital Signature Usage Analysis: Measuring the extent to which employees adopt and use digital signatures, Geolocation Accuracy Evaluation: Measuring the accuracy of the location provided by the system, Attendance Pattern Analysis: Knowing the pattern employee attendance, Digital Signature Security Test: Ensuring the security and integrity of the digital signature, User Satisfaction Analysis: Evaluating user satisfaction with the system, and Digital Signature and Geolocation Integration Analysis: Assessing the contribution of the integration","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140431925","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
THERMAL TEST OF 3D PRINTING FILAMENTS FROM PLASTIC WASTE AS AN ENVIRONMENTALLY FRIENDLY PRINTING MEDIA ALTERNATIVE 将塑料废弃物制成的 3d 打印丝作为环保型打印介质替代品的热测试
Kreator Pub Date : 2024-02-25 DOI: 10.46961/kreator.v10i2.876
Melinda Apriliani
{"title":"THERMAL TEST OF 3D PRINTING FILAMENTS FROM PLASTIC WASTE AS AN ENVIRONMENTALLY FRIENDLY PRINTING MEDIA ALTERNATIVE","authors":"Melinda Apriliani","doi":"10.46961/kreator.v10i2.876","DOIUrl":"https://doi.org/10.46961/kreator.v10i2.876","url":null,"abstract":"","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140432220","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
Dynamic Mechanical Analysis of Natural Rubber Reinforced Nanosilica Compounds in Industrial Damper Molding Machines 工业减震器成型机中天然橡胶增强纳米二氧化硅化合物的动态机械分析
Kreator Pub Date : 2024-02-25 DOI: 10.46961/kreator.v10i2.1057
R. Murniati
{"title":"Dynamic Mechanical Analysis of Natural Rubber Reinforced Nanosilica Compounds in Industrial Damper Molding Machines","authors":"R. Murniati","doi":"10.46961/kreator.v10i2.1057","DOIUrl":"https://doi.org/10.46961/kreator.v10i2.1057","url":null,"abstract":"This research examines the mechanical and damping characteristics of Natural Rubber SIR 20 with rubber technical specifications (TSR) when combined with natural zeolite-nanosilica composites. The findings show that the addition of zeolite modified with amorphous silica as a filler in the TSR SIR 20 Natural Rubber compound improves the mechanical properties of the vulcanization product. Dynamic Mechanical Analysis (DMA) is used to investigate the mechanical and damping properties. The results show a significant improvement in the mechanical and damping properties of Natural Rubber Reinforced with Nanosilica Compounds when magnetically modified zeolite is used. In particular, the damping ratio of the Si + Z sample exceeds that of other samples, exceeding ζ > 0.027. These results indicate that nanosilica fillers reinforced with natural zeolites have the potential to be applied to damping devices in considerable industry especially molding machines","PeriodicalId":512945,"journal":{"name":"Kreator","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140432420","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
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