mankhwala

Mavuto Wamba ndi Njira Zowongolera Mfundo za PE Solvent-Free Composite

Chidule: Nkhaniyi makamaka ikufotokoza zifukwa za kukangana kwakukulu kwa filimu yophatikizika komanso njira zowongolera pambuyo pochiritsa kwa PE.

 

Zinthu za PE (polyethylene) zimagwiritsidwa ntchito kwambiri pakuyika kophatikizana kosinthika, Pogwiritsira ntchito ukadaulo wazinthu zopanda zosungunulira, padzakhala zovuta zina zosiyana ndi njira zophatikizika, makamaka samalani kwambiri pakuwongolera njira.

  1. 1.Mavuto odziwika a PE zosungunulira zopanda zosungunulira za PE

1) Kupanga matumba, matumbawo amakhala oterera kwambiri komanso ovuta kutolera.

2) Kuvuta kwa khodi (FIG. 1)

3) Kuthamanga kwa zida zodzigudubuza sikungakhale kothamanga kwambiri.

4) kusatsegula bwino (FIG. 2)

CHITH.1

                                                                                                                

                                                                                                                 

CHITH.2

  1. 2.Zifukwa zazikulu

Mavuto omwe ali pamwambawa amawonekera m'njira zosiyanasiyana, ndipo zifukwa zake ndi zosiyana.The kwambiri anaikira chifukwa polyether zikuchokera mu zosungunulira-free lamination zomatira adzatani ndi kutsetsereka wothandizila mu filimu, zomwe zimapangitsa kuterera wothandizila zikuchokera kuti wakhala precipitated mu kutentha kusindikiza pamwamba pa polyethylene filimu kusamukira mkati kapena kunja, kumabweretsa kugundana kwakukulu kwa filimu yophatikizika pambuyo pochiritsa.Izi zimachitika nthawi zambiri pamene PE ndiyoonda.

Nthawi zambiri, mavuto a PE sakhala chifukwa cha chinthu chimodzi, koma nthawi zambiri amakhala ogwirizana kwambiri ndi zinthu zingapo, kuphatikizapo kutentha kwa machiritso, Kulemera kwa Kuphimba, Kumangirirana kwa mphepo, kupangidwa kwa PE ndi zomatira zopanda zosungunulira.

  1. 3.The Control mfundo ndi njira

Mavuto omwe ali pamwambawa a PE amapangidwa makamaka chifukwa cha mikangano yayikulu, yomwe imatha kusinthidwa ndikuwongoleredwa ndi njira zotsatirazi.

NO

Zinthu zowongolera

Kuwongolera mfundo

1

Kutentha kwa kuphatikiza ndi kuchiritsa

Kutentha kophatikizika ndi kuchiritsa kuyenera kukhala koyenera, komwe kumayikidwa pa 35-38 ℃. Kutentha kophatikizika ndi kuchiritsa kumakhala tcheru kwambiri pakuwonjezeka kwa kukangana kokwanira, Kutentha kokwera kwambiri, zomatira zopanda zosungunulira zopanda zosungunulira zimakumana ndi zomatira. mufilimuyi.Kutentha koyenera kumatha kuwonetsetsa kuti kugundana ndi koyenera komanso sikukhudza mphamvu ya peel.

2

Kumangirira kwamphepo

Kumangirirako kudzakhala kochepa momwe kungathekere pokhapokha ngati palibe makwinya a Core ndi thovu pamtunda pambuyo pochiritsa zinthu zophatikizika.

3

Kuphimba Kulemera

Pansi pamalingaliro owonetsetsa mphamvu ya peel, Coating Weight imayendetsedwa pang'ono kuposa mtengo wotsika.

4

filimu ya polyethylene yaiwisi

Onjezani zowonjezera zoterera kapena onjezani kuchuluka koyenera kotsegulira, monga kusiyanitsa kwa silika

5

Zomatira zoyenera

Sankhani zomatira zopanda zosungunulira makamaka zokokerana

Kuphatikiza apo, kupanga kwenikweni kumakumana ndi kachulukidwe kakang'ono nthawi zina, kuchita zinthu zosemphana ndi zomwe tafotokozazi molingana ndi momwe zilili.


Nthawi yotumiza: Sep-30-2021