Polythene yana daya daga cikin fitattun robobi a duniya. Yana da madaidaicin polymer wanda ya dace da aikace-aikace iri-iri, daga fina-finai mai shinge mai nauyi mai nauyi don sabon gini zuwa nauyi, jakunkuna masu sassauƙa da fina-finai.

Ana amfani da nau'ikan nau'ikan nau'ikan PE guda biyu a cikin fim ɗin da sassauƙan marufi - LDPE (ƙananan yawa), yawanci ana amfani da su don pallets da fina-finai masu nauyi kamar jakunkuna masu tsayi da buhu, tunnels na polyethylene, fina-finai masu kariya, jakunkuna abinci, da sauransu.HDPE (babban yawa), Don mafi yawan totes-ma'auni, sabbin jakunkuna na samfur, da wasu kwalabe da iyakoki.

Akwai wasu bambance-bambancen waɗannan manyan nau'ikan guda biyu. Duk samfuran suna da kyawawan kaddarorin shingen tururi ko danshi kuma basu da sinadarai.

Ta hanyar canza tsarin polyethylene da ƙayyadaddun bayanai, masu samarwa / masu sarrafawa na iya daidaita tasiri da juriya na hawaye; tsabta da jin dadi; sassauci, tsari, da damar rufewa / laminating / bugu. Ana iya sake yin amfani da PE, kuma yawancin jakunkuna na shara, fina-finai na aikin gona, da samfuran rayuwa mai tsawo kamar wuraren shakatawa, bollards, da akwatunan datti suna amfani da polyethylene da aka sake yin fa'ida. Saboda darajar calorific mai yawa.PE yana bayarwakyakkyawan farfadowa da makamashi ta hanyar ƙonawa mai tsabta.

Ana neman siyan HDPE?

aikace-aikace
Ganga masu sinadarai, tulun filastik, kwalabe na gilashi, kayan wasan yara, kayan wasan picnic, kayan aikin gida da na kicin, rufin USB, jakunkuna, kayan tattara kayan abinci.

hali
M, translucent / waxy, yanayin resistant, mai kyau ƙananan zafin jiki taurin (zuwa -60′C), mai sauƙin sarrafawa ta mafi yawan hanyoyin, ƙananan farashi, kyakkyawan juriya na sinadarai.

kaddarorin jiki
Ƙarfin ɗamara 0.20 – 0.40 N/mm²
Ƙarfin tasirin tasiri ba tare da karya Kj/m² ba
Coefficient of thermal Expansion 100 - 220 x 10-6
Matsakaicin ci gaba da amfani da zazzabi 65 oC
Yawaita 0.944 - 0.965 g/cm3

sinadaran juriya
Dilute acid****
Diluted tushe****
Man shafawa ** Mai canzawa
*Aliphatic hydrocarbons*
Aromatics*
Halogenated hydrocarbons *
Barasa****

Mahimmanci * Talakawa ** Matsakaici *** Kyakkyawan **** Yayi kyau sosai

Nazarin halin yanzu

Akwatunan lambun da aka yi da polyethylene mai girma. Low cost, high rigidity da sauƙi na busa gyare-gyare ya sa wannan abu ya zama na halitta zabi ga lambu furniture.

HDPE kwalban filastik
Babban kwalabe na polyethylene (HDPE) babban zaɓi ne na marufi don madara da kasuwannin ruwan 'ya'yan itace sabo. A cikin Burtaniya, alal misali, ana samar da kwalabe na ciyar da HDPE kusan biliyan 4 kuma ana siye su kowace shekara.

HDPE yana ba da fa'idodi da yawa ga masana'antun, dillalai da masu siye.

Amfanin kwalabe na HDPE
Maimaituwa: kwalabe na HDPE ana iya sake yin amfani da su 100%, don haka ana iya sake amfani da kayan.

Dorewa: HDPE tana ba da damar sake haɗa kayan da aka sake fa'ida cikin sarkar wadata

Sauƙaƙan Haske: kwalabe na HDPE suna Ba da Mahimman Damarar Sauƙaƙe

Mai daidaitawa sosai: kwalban filastik kawai wanda za'a iya amfani dashi azaman madarar madara da aka yayyafa, ko azaman UHT ko kwalabe mai haifuwa mai shingen madara.

Sauƙin amfani: Nau'in marufi kawai wanda ke ba da damar haɗaɗɗen hannu da zub da ramuka don sarrafawar kamawa da zubarwa.

Amintacce kuma amintacce: Nau'in fakitin kawai wanda zai iya samun hatimin bayyanannen hatimi na waje ko hatimin shigar da zafi don hana yadudduka, adana sabobin samfur, da nuna shaidar tambari.

Kasuwanci: kwalabe na HDPE suna ba da cikakkiyar damar tallace-tallace, kamar bugawa kai tsaye a kan kayan, bugawa kai tsaye a kan hannun riga ko lakabin, da kuma ikon canza siffar don sanya shi fice a kan shiryayye.

Ƙirƙira: Ƙarfin tura iyakoki da cimma sabbin matakai ta hanyar amfani da sabbin kayan gyare-gyare na busa.

hujjojin muhalli
kwalabe na HDPE ɗaya ne daga cikin abubuwan da aka sake yin fa'ida a cikin Burtaniya, tare da bayanai daga Recoup da ke nuna cewa kusan kashi 79% na kwalabe na HDPE ana sake yin fa'ida.
A matsakaici,HDPE kwalabea Burtaniya yanzu sun fi 15% sauki fiye da yadda suke da shekaru uku da suka gabata

Koyaya, sabbin ƙira kamar kwalban Infini wanda ya lashe kyautar yana nufin yanzu yana yiwuwa a rage nauyin daidaitattun kwalabe har zuwa 25% (ya danganta da girman)

A matsakaita, kwalabe na HDPE a cikin Burtaniya sun ƙunshi har zuwa 15% kayan sake yin fa'ida

Koyaya, ci gaban fasaha da sabbin ƙira na samfuran yana nufin cewa sabbin nasarori sun zama mai yiwuwa. Misali, a cikin 2013, Nampak ya kara da kashi 30 cikin 100 na HDPE da aka sake yin fa'ida a cikin kwalaben madarar Infini, duniya ta farko-shekaru biyu gabanin manufar masana'antar.