Temat: wtryskiwanie - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Common defects in injection molding of plastic products and their influence on product quality
Autorzy:: Chaciński, Tomasz
Sutowski, Paweł
Powiązania:: https://bibliotekanauki.pl/articles/1819144.pdf
Data publikacji:: 2021
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: injection molding
plastic articles
quality in injection molding
defects in plastic articles
wtryskiwanie
wyroby z tworzyw sztucznych
jakość
uszkodzenia
Opis:: The article deals with issues related to quality management and quality assessment in production of plastic articles in injection moulding. Expert knowledge collected in textbooks and literature allows to get acquainted with the characteristics of plastic article production and product quality defects arising in such processes. The characteristics and technology of plastics processing are discussed, the most frequent quality defects occurring in the production of articles made of plastics by injection molding are listed. On the basis of expert knowledge collected in the literature, a series of actions leading to the elimination of each of the mentioned quality defects has also been proposed.
Źródło:: Journal of Mechanical and Energy Engineering; 2021, 5, 1; 7--14
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Study of process stability in injection molding based on product weight
Autorzy:: Chaciński, Tomasz
Jaskólski, Piotr
Pałubicki, Michał
Powiązania:: https://bibliotekanauki.pl/articles/2106429.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: injection molding
quality control
statistical process control
process capability indicators
wtryskiwanie
kontrola jakości
statystyczne sterowanie procesem
wskaźnik zdolności procesowej
Opis:: This paper describes a stability study of a plastic injection molding process. There is a need - underpinned by economic considerations - to continuously improve and lead to a maximum reduction in the level of deficiencies in production processes. One of the methods that can help to improve the process is SPC (Statistical Process Control). One of the SPC tools are proces capability indicators (Cp, Cpk) or performance indicators, such as Pp, Ppk. In this paper, on a mass measuring station, a study was conducted on three types of products manufactured in a company, and the measurements concerned each piece of the product manufactured during one work shift. The data collected were used to calculate the process capability and to evaluate these processes.
Źródło:: Journal of Mechanical and Energy Engineering; 2022, 6, 1; 21--26
2544-0780
2544-1671
Pojawia się w:: Journal of Mechanical and Energy Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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