Iimpawu ngaphakathi Plastic, isicelo

Yeyona ixhaphakileyo zokufaka iintlobo eyenziwe ngeplastiki ifilimu. Ukusuka ngayo yenza ithandwa-shirts neebhegi, kunye nezinto ukurhangqa wemveliso. Nangona kunjalo, ngokwemiqathango lula, ukhetho engcono ipasile-kwisingxobo. zalo eziluncedo ziquka ithuba usebenzisa ubude ezahlukeneyo izinto. Oko kukuthi, ngeendlela ezithile umsebenzisi akanokukwazi iyahluka i parameters yempahla. Kwangaxeshanye, emkhonweni zeplastikhi ugcina zonke iingenelo iiphakheji odidi, eziquka nokuqina kwayo, lula ukuphathwa kunye yobunzima nokuqinisekisa.

Apho kuyimfuneko emkhonweni of polyethylene?

Le filimu isiseko iiphakheji ngakumbi lemveliso. Ngoko ke, oko kubizwa ngokuba jikelele. Emkhonweni ingaba imveliso eziphelayo kwishishini lokwakha, ekuboneleleni izibonelelo okutya kuqoqosho lwasekhaya. Ngokuqhelekileyo, izingxobo zeplastiki ukuba sopakisho esisetyenziswa kwizicelo apho bekumele ukuba ukusebenza kunye oluninzi imveliso okanye yorhwebo. Umzekelo, upakisha izinto isambuku. Ukungabikho beentanda iqapheleka kunye perforations likuvumela ukuba ulungise ukuphakheja line oluzenzekelayo, engaquki kufuna abanini uqhagamshelwano.

Isicelo ifilimu ngohlobo imikhono kunye kwiindawo ezikhethekileyo. Ngoko ke, kukho polyethylene, leyo sayilwa ngokweqobelo ukuze zisetyenziswe iimfuno zombane. Ongaka iphakheji nga bodwa izixhobo kunye nezixhobo ukuba ubakhusele ibingenakunyakama. Kwakhona yasasazwa sleeve iplastiki ukuba izithole, ezo iimfuno chatha ngokubhekisele kucoceko lokusingqongileyo.

technology lokuvelisa

Kwakhona, i-polyethylene ekuqaleni i ekrwada Imathiriyeli iiphakheji lokuvelisa kunye nezibambo kunye nezinye ukuphakheja olulodwa okanye indlu. Ngaphakathi, nayo, - yemvelaphi yenkqubo iyonke zokuvelisa izinto film. Kuba imveliso yawo granules zeplastiki zisetyenziswa ezineempawu quality ethile. Inkqubo yokunyibilika ukhandwa izingxobo zeplastiki ukwenzela uqhubekeko ifilimu. Kwixesha elizayo, abenzi bangohlula umqulu ibe ziingceba, ukudala imveliso semi-ogqityiweyo ukuba full package kunye izibambo.

Ukuze kwandiswe amandla labavelisi kwakhona igalelo kulwakhiwo ephambili kwezithako ezizodwa, osekhohlo kunye plasticizers. Ngenxa yoko, izingxobo zeplastiki abaphumelela asemgangathweni eqine amandla. Kwakhona, inkqubo yokuvelisa kuquka isicelo zokuprinta kunye nokudalwa ifaka sesaphulelo. Kodwa ezi imisebenzi iqhutywa ngokuqhelekileyo luqhutywa yi-odolo ezizodwa.

iimpawu

Kubude Ibukisheni akukho ngokuqhelekileyo fixed - emkhonweni yenziwa ngohlobo ezifunekayo. Ububanzi, iifomati oluqhelekilyo 20, 30 no-40 cm, nangona kuxhomekeke izakhono kwezixhobo Isanti mzila nande. Kuba inkoliso films eDibanisa ubukhulu kuluhlu 30-200 microns. Nangona isakhiwo obhityileyo, emkhonweni seplastiki ukwazi ukumelana imithwalo eliphezulu - emashumini ezimbalwa kilograms. Kuyaphawuleka ukuba izinto ezenziwa polyethylene esirisayikilishiweyo kufuneka maleko ziyatyeba, kwaye ikhokelela iimpawu amandla eliphezulu.

iimpawu yokusebenza ifilimu

Njengoko sele kutshiwo ngentla apha, ezi mpawu zobugcisa polyethylene azimisele ukuya ongeziweyo ubukhulu becala ezi yaziswa ngexesha ngawo. Ngokukodwa, ezi ukutyibilika modifiers eziphathekayo aninike esezantsi ukungavumelani kwe kunobunye. Oku lula ukubhengezwa enemikhono, umboniso onika kukhanya ethile, kodwa kwangaxeshanye ukuphelisa ifuthe static. Ingakumbi ukunqanda unamathele izinto ngaphakathi eludongeni zisetyenziswe antiblocking additive. Kongezwe lo mfanekiso ushukumayo iyabetheleleka nje ukuphelisa kwesiphumo adhesion, kodwa uzuza umphezulu abahlukunyezwa. Eyabiwa kuthetha ukuba nokhuseleko lwangaphandle, nto leyo intw ifilim polyethylene. Emkhonweni, eyasetyenziswa kwi inkqubo yokuqulunqwa koMthetho nekudodobalisa idangatye, umzekelo, ukumelana nomlilo. ingcinezelo umlilo umgaqo iqaphelwa lisazisa zisasilela silicate sekhombuya, ezenza umaleko carbon. Isiphumo umqobo engangenwa nokukhululwa iimveliso aziphethe ngexesha komlilo.

Iindleko zokufunda

Ngokuqhelekileyo, abenzi NdinguMenzi amaxabiso ngabanye, ugxininise parameters komyalelo ethile. Kuchaphazela iindleko kunye nobungakanani web, nezinyuko kunye nokusebenza iimpawu, afakwa ifilim polyethylene. Price roll ububanzi cm-15 ukuya 150 nge-avareji engange 180-200 nganye 1 kg. Ebubanzini kuyohluka microns-40 ukuya kwezili-120. Ngentla obunzima umboniso kunokwandisa tag ixabiso ngenxa engange-50. Kilo ngalinye, kodwa okuninzi kuxhomekeke volume-odolo.

OluHanjiswa iimveliso melkoformatnaya ngohlobo enemikhono kobubanzi cm-6 ukuya ku-15. Ngenxa umboniso onjalo kuyilwa iingxowa sopakisho encinane amashishini ukutya. Nangona kunjalo, kukho ezininzi kwamashishini mveliso, ezisebenzisa melkoformatnaya polyethylene film. Ixabiso kulo mzekelo sele engange 250-300 nganye 1 kg. Ukwandisa ixabiso ngenxa yobunzima jiko inkqubo yokuvelisa kunye ububanzi encinane.

isiphelo

Ukusebenzisa izinto ngokoqobo polyethylene kwaye akukukhuseli ngoomatshini ukuya kwimveliso ukukhusela ukusuka ukubekwa kumaqondo obushushu eziphakamileyo ngamanzi. Ngelo xesha iinjineli bazama ukufumana umsebenzi omtsha imveliso ngenxa ngcono modifiers. Ngokukodwa, ukuba uceba ukusebenzisa izingxobo zeplastiki kwiindawo zidibene nelanga, kufuneka sinikele ingqalelo okuqulathwe ubume ekwenzeni ukukhanya. Ngoko ke, ukuba umboniso zithengwa ukuba agubungele abamba, ngoko uvula ilanga liya ukuwonakalisa ukutyabeka eliyinjubaqa. Kwelinye icala, ukuba kulondolozwe luthambe namandla kumaqondo obushushu asezantsi kufuneka zisetyenziswe umboniso apho ukwakhiwa kwezithako abandayo-enganyangekiyo zinikwa.