Maki bakwai mai mahimmanci don lura a cikin filastik allurar

Properties da tsarin aiwatar da kayan adon filastik suna shafewa da fannoni da yawa. Abubuwan da ke ƙasa daban-daban suna buƙatar tsara sigogi masu kafa waɗanda suka dace da kayan su don samun mafi kyawun kayan aikin.

Abubuwan da aka gyara na alluna sune kamar haka:

Oneaya daga cikin, ƙimar ƙira

Abubuwan da suka shafi samar da fashewar tashin hankali na thermoplastas na thermoplastic sune kamar haka:

1.Types na robobi

2.Da girman da tsarin gyara. Yawan kauri mai kauri ko tsarin sanyaya mai sanyaya yana iya shafar ƙyama. Bugu da kari, kasancewar ko rashi na abun da kuma layout da kuma adadin abubuwan da ke ciki kai tsaye yana shafar shugabanci na kwarara, yawan rarraba da juriya da tsayayya da su.

3.The tsari, girman da rarraba bakin baki. Waɗannan abubuwan kai tsaye suna shafar shugabanci na kwarara na kayan abu, rarraba yawa, matsin lamba da tasiri kuma suna aiwatar da lokaci.

4.Ku da zazzabi da allurar allura.

Zaɓin mold yana da yawa, dadarin da yawa yana da yawa, farashin shrinkage yana da yawa, musamman filastik tare da babban lu'ulu'u. Rarraba zafin jiki da yawa na sassaushin filastik kuma kai tsaye shafi shrinkage da shugabanci.

Rijin matsa lamba da tsawon lokaci kuma suna da tasiri akan ƙanƙancewa. Babban matsin lamba, tsawon lokaci zai ragu amma shugabanci yana da girma. Saboda haka, lokacin da zazzabi na mold, matsin lamba, ƙididdigar allurar rigakafi da lokaci mai sanyaya da sauran dalilai na iya zama daidai canza yanayin sassan filastik.

Mallaka ƙira bisa ga nau'ikan filastik Shirin, kauri da yawa, sifar bangon filastik da kuma rarraba maballin kowane bangare na filastik mai girma.

Don mahimmin sassan filastik kuma yana da wuya a iya fahimtar farashin shrinkage, ya dace sosai don amfani da waɗannan hanyoyin don tsara ƙirar:

a) ɗauki ƙaramin ƙyallen filayen filastik a cikin m diamita da kuma mafi girma don samun ɗakin gyara bayan gwajin mold.

b) Gwajin mold don tantance tsarin tsarin simintin, girman da yanayin kafa.

c) Girman girman kayan filastik da za a sake fasalin shi an ƙaddara shi bayan an ƙaddara shi bayan zargi (ma'aunin dole ne ya zama tsawon awanni 24 bayan ya zama tsawon awanni 24 bayan tsegumi).

d) gyaran zaren bisa ga ainihin shrinkage.

e) Za a iya sake yin mutu kuma darajar shrinkage kaɗan ta canza yanayin tsari wanda ya dace don biyan bukatun sassan filastik.

Na biyu,M

1. Ruwan thermoplastics yawanci ana bincika shi ta jerin abubuwan da ke cikin kwayoyin halitta kamar nauyi na kwarara, Archedides tsayin daka (dogaro da kayan kwalliya / matattarar filastik). Don wahalar iri iri ɗaya, dole ne a bincika ƙayyadaddun ƙayyadaddun don sanin ko yadda ƙoshinsu ya dace da allurar.

Dangane da buƙatun ƙirar ƙirar, ruwan tabarau na yau da kullun ana iya raba shi da ƙarfi zuwa rukuni uku:

A) Kyakkyawan ruwan pa, pe, PS, PP, CA da Polyethylthyneroene;

b) Matsakaici mai gudana Polystyrene resin jerin (kamar su), kamar), PMMA, Pom, Pomanyl erher;

c) talauta PC, Hard PVC, Polykyl ethher, polysulfone, polysulfone, polyarratic sulfone, filastik filastik.

1. Umurni na robobi daban-daban suma suna canzawa saboda abubuwan da ke haifar da tsari daban-daban. Babban abubuwan more sune kamar haka:

a) zafin jiki. Babban kayan zafin jiki zai kara ruwa mai ruwa, amma kuma matsalolin daban-daban, musamman tasirin juriya da mafi girma. Don pe, pom, to, karuwa da zazzabi da raguwa ba ku da ƙarancin tasiri akan haskensu.

b) matsin lamba. Matsakaicin motsi na allurar rigakafi yana ƙaruwa narke ta hanyar Shear Action, mai ruwa mai ƙarfi yana ƙaruwa, musamman PE, Pom ya fi ƙarfin matsawa, don haka lokacin matsin lamba na allura don sarrafa kwarara.

C) Tsarin mutuwa. Kamar zamewa tsarin, girman, layout, sanyaya mai sanyaya, tsarin shahi da sauran dalilai kai tsaye shafi ainihin kwararar kayan molten a cikin rami.

Digiri mai kyau ya kamata ya dogara da amfani da filastik na gudana, zaɓi tsari mai ma'ana.