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All Journal Publipreneur Polimedia: Jurnal Ilmiah Jurusan Penerbitan Politeknik Negeri Media Kreatif Kreator
Gema Sukmawati Suryadi
Politeknik Negeri Media Kreatif Jakarta
Arts Humanities Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Physics Social Sciences Other

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OPTICAL DENSITY OF YELLOW PRINTS AT COATED AND UNCOATED PAPER Gema Sukmawati Suryadi; Susiani Susiani; Mawan Nugraha; Balqis Azhar Ulfah Alifah; Meuthia Suryani
Jurnal Ilmiah Publipreneur Vol 7, No 2 (2019): Jurnal Ilmiah Publipreneur
Publisher : Politeknik Negeri Media Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46961/jip.v7i2.84

Abstract

Optical Density is one of the important parameters used to control print quality. Optical density in print materials is form of interaction of ink with paper. This research is oriented to the investigation of optical density value of Yellow printing ink on coated and uncoated paper. The main purpose of this study is to analyze the effect of printing ink thickness on optimal density value. The optical density value of yellow prints obtained using densitometer measurement, printed using IGT method on coated and uncoated paper. Ink thickness variations are applied (0.8 - 9.6 μm). Density values was found to increase as the ink layer thickness increased to a certain point called the optimal density (2.4 μm ink thickness on coated paper and 4.5 μm on uncoated paper). Optical density of yellow printing ink on coated paper is higher uncoated paper, which relates to porosity on paper
Quality Control of Trobos Livestock Magazine Production at PT Aksara Grafika Pratama Gema Sukmawati Suryadi; Antinah Latif; Alfredo Alfredo
Kreator Vol 8, No 2 (2021): Kreator
Publisher : Politeknik Negeri Media Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46961/kreator.v4i2.311

Abstract

Quality control is an important factor for the industry because continuously control process in production will be able to detect abnormalities results quickly, so that it can be anticipated immediately. This study aims to determine how the quality control process has been implemented, what printing problems often occur, and what activities have been carried out to control the production quality of Trobos Live Stock magazine at PT Aksara Grafika Pratama. This research method is descriptive with direct observation of the production process at PT Aksara Grafika Pratama. Descriptive method has been used by direct observation of the production process at PT Aksara Grafika Pratama. Data analysis was carried out using the p-chart control chart analysis method of the production quantity and misprint of Trobos Live Stock Magazine in January - December 2019. The results showed that the total production of Trobos Live Stock Magazine by PT Aksara Grafika Pratama in 2019 was 225,521 sheets with 7,178 misprints, and the average proportion of damaged products was 0.030. The proportion of damaged production in April and May occupied the highest position, namely 0.045 and 0.049, exceeding the UCL (Upper Control Limit) control limit. However, in the production process the following month the damage to production is within control limits, which indicates that the production department has carried out the maximum evaluation and repair. Misprints that occur in the production process of Trobos Live Stock Magazine include Scumming, Ghosting, and no images or text appearing in certain parts. Quality control activities carried out by PT Aksara Grafika Pratama to reduce the level of damage to production include implementing a layered system such as directly monitoring the production process, always carrying out maintenance on machines and assigning special experts to repair machines, as well as placing experienced workers to minimize possible error rate during the production process.Keywords — Quality Control, Diagrams Control p-chart, Statistical Assistance Tools
IMPLEMENTASI TEKNIK CETAK SABLON METODE DTF PADA KAUS DENGAN DESAIN ILUSTRASI BERTEMA BUDAYA BETAWI Andreano Ariel Mohammad Akbar; Gema Sukmawati Suryadi; Citrani Eka Lamda Nur
Kreator Vol 9, No 2 (2022): Kreator
Publisher : Politeknik Negeri Media Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46961/kreator.v9i2.632

Abstract

Co-Authors Alfredo Alfredo Andreano Ariel Mohammad Akbar Antinah Latif, Antinah Balqis Azhar Ulfah Alifah Citrani Eka Lamda Nur Mawan Nugraha Meuthia Suryani Susiani Susiani