Results 11 to 20 of about 557,717 (261)

Process Capability Analysis in a Polypropylene Bag Manufacturing Company

Journal of Applied Sciences and Environmental Management, 2021
Process capability analysis combines statistical tools and control charts with good engineering judgment to interpret and analyze the data representing a process. This work analyzes the process capability of a polypropylene bag producing company.
O.F. Odeyinka, F.O. Ogunwolu, O.P. Popoola, T.O. Oyedokun   +3 more
doaj   +1 more source

Process Capability Analysis in the Manufacturing of Pet Bottles [PDF]

International Journal of Material Forming, 2010
Modern process control is based on the use of statistical methods to improve and ensure quality, and thus reduce the process cost due to waste and rejects. The paper deals with the process capability analysis in the manufacturing of poly(ethylene-terephthalate) bottles for packaging of table oil.
Šercer, Mladen, Rujnić Havstad, Maja, Godec, Damir   +2 more
openaire   +3 more sources

STABILITY ASSESSMENT AND PROCESS CAPABILITY ANALYSIS IN A FOOD PASTA COMPANY

Visión de Futuro, 2022
Statistical quality control is a set of tools and techniques that allows to verify, monitor and control the variability of processes to improve product quality and business competitiveness. The objective of this study was to evaluate the pasta production
Roxana González Álvarez, Aníbal Barrera García, Ana Beatriz Guerra Morffi, Juan Felipe Medina Mendieta   +3 more
doaj   +1 more source

How Can the Check Standard Influence Measurement Process Capability

Kvalita Inovácia Prosperita, 2022
Purpose: The main objective of the paper is an analysis of the behaviour of capability indices under different conditions. It is assumed that the metrological properties of a check standard are correct, however, the uncertainty of the check standard ...
Jakub Palenčár, Miroslav Dovica, Rudolf Palenčár, Martin Halaj, Anna Kováčiková, Ľubomír Šooš   +5 more
doaj   +1 more source

COMPARISON METHOD PROCESS CAPABILITY INDICES FOR NORMAL AND NON-NORMAL DATA BY USE SIMULATING. [PDF]

Kirkuk Journal of Science, 2016
In quality control assume that the distribution of their process output is normal. The definition and estimation of (pci) indices are usually based on the assumption that the production process under normal distribution. But, in most practical cases this
Wakkaa Ali Hadba
doaj   +1 more source

Methodology for the granulometric control of aggregates. Development of limit granulometric curves for quarries, adapted to road requirements

Dyna, 2023
The absence of specifications for the granulometry a quarry must produce causes a serious problem, making it difficult for quarries to adjust their processes to produce within the range required by clients, and for costumers, making it a difficult ...
Demian Daniel Palumbo, Hugo Daniel Bianchetto, Gerardo Botasso, María José Correa, Enrique Patrón-Costas   +4 more
doaj   +1 more source

Process Capability Analysis to Assess Capacity of a Cleaning Liquid Product with Asymmetric Tolerances [PDF]

Engineering and Technology Journal, 2020
Process capability indices are a powerful tool used by quality control engineering to measure the degree to which the process is or is not meeting the requirements.
Sohaib Khlil, Huthaifa Al-Khazraji, Zina Alabacy   +2 more
doaj   +1 more source

Prediction of Process Quality Performance Using Statistical Analysis and Long Short-Term Memory

Applied Sciences, 2022
In the manufacturing industry, the process capability index (Cpk) measures the level and capability required to improve the processes. However, the Cpk is not enough to represent the process capability and performance of the manufacturing processes.
Tola Pheng, Tserenpurev Chuluunsaikhan, Ga-Ae Ryu, Sung-Hoon Kim, Aziz Nasridinov, Kwan-Hee Yoo   +5 more
doaj   +1 more source

Comparing performances of clements, box-cox, Johnson methods with weibull distributions for assessing process capability

Journal of Industrial Engineering and Management, 2016
Purpose: This study examines Clements’ Approach (CA), Box-Cox transformation (BCT), and Johnson transformation (JT) methods for process capability assessments through Weibull-distributed data with different parameters to figure out the effects of the ...
Ozlem Senvar, Bahar Sennaroglu
doaj   +1 more source

Smart Fault Diagnosis in Turbine Bearings: Using Control Charts for Predictive Maintenance and Machine Health Monitoring

Eng
Proactive detection of faults in turbine bearings is key to ensuring system reliability in industrial systems. This work introduces the use of Moving Average (MA) and Exponentially Weighted Moving Average (EWMA) control charts for diagnosing bearing ...
Ali Khouilid, Erroumayssae Sabani, Hicham Mastouri, Chouaib Ennawaoui, Abdessamad El Ballouti   +4 more
doaj   +1 more source