Makina Owonjezera Mapepala a PP/PS

PP (polypropylene) ndi utomoni wopepuka wa thermoplastic wopangidwa ndi utomoni wokhala ndi ntchito yabwino kwambiri.

Ili ndi kukana mankhwala, kukana kutentha, kutchinjiriza magetsi, mphamvu zamakanika komanso kukana kuvala bwino. Komabe, PP yambiri yomwe timaiona pamsika imasinthidwa. Pambuyo pa kusintha kwa mankhwala, kusintha kwa thupi, komanso kusintha kuwonekera bwino, imakhala ndi utoto wabwino, kusinthasintha, kukana kukhudza, komanso kuwonekera bwino. Malo ogwiritsira ntchito ndi otakata kwambiri, zinthu zopangidwa ndi ulusi (zovala, mabulangeti), zida zamagalimoto, zotengera zamakanika, ma phukusi azakudya ndi mankhwala, ndi zina zotero.

PS (polystyrene), polystyrene, kuphatikizapo polystyrene wamba, expanded polystyrene (EPS), high impact polystyrene (HIPS) ndi syndiotactic polystyrene (SPS). Ordinary polystyrene ndi tinthu topanda utoto komanso towonekera bwino tomwe tili ndi kutentha kwabwino, kutchinjiriza komanso kuwonekera bwino, ndipo ndi kosavuta kupaka utoto. Magawo ogwiritsira ntchito akuphatikizapo makampani opanga zida zomangira, makampani opanga magalimoto, makampani opanga ma paketi, ndi zina zotero.

Pankhani ya mapepala otulutsidwa, PP ndi PS zimapezekanso m'miyoyo yathu ya tsiku ndi tsiku. Mapepala a PP samangowonekera bwino, ali ndi zotchinga zabwino, ndi ochepa, sali oopsa komanso aukhondo, komanso amatha kubwezeretsedwanso ndipo sapanga mpweya woopsa kapena wovulaza akatenthedwa kapena kutenthedwa. Amagwiritsidwa ntchito kwambiri polongedza chakudya, mankhwala, zida zachipatala, ndi zolembera, monga mabokosi a jelly, mabokosi olongedza mkaka, zotengera zakumwa zoziziritsa kukhosi, mabokosi a chakudya chofulumira, ma uvuni a microwave, mapepala olongedza, mafoda, ndi zina zotero. PS ndi yofanana ndi PP pakugwira ntchito bwino ndipo imagwiranso ntchito bwino polongedza chakudya. Imagwiritsidwanso ntchito polongedza zinthu zamagetsi chifukwa cha kupanga magetsi ochepa.

Chikho cha chithuza

Phukusi lankhomaliro

Kusankha Model

Mumsika wamakono, PP/PS extruders akadali ndi mitundu ya screw imodzi, ndipo mtengo wa zida ndi wotsika kwambiri kuposa wa mitundu ya screw ziwiri. Jwell Machinery's PP/PS kupanga makina osindikizira Mzerewu uli ndi zinthu zokhazikika zomwe zimalowa ndipo ukhoza kuyika pulasitiki bwino pogwiritsa ntchito njira zosiyanasiyana, kuonetsetsa kuti pepalalo ndi lolimba komanso kupewa mavuto a kusweka kosavuta komanso mtundu wosafanana panthawi yomwe pepalalo limasintha kutentha. Kuphatikiza apo, sitikunyalanyaza "mphamvu". Pakupanga mapepala a PP, chitsanzo chathu cha sikelo imodzi pakadali pano chingapangitse kupanga kokhazikika kwa matani 1.5 pa ola limodzi.

Ngakhale kuti chotulutsira cha mapasa awiri chili ndi mtengo wokwera, ndi chapamwamba kuposa chotulutsira cha mapasa chimodzi m'mbali zina zonse. Chotulutsira cha mapasa awiri chili ndi kapangidwe ka ulusi kosinthasintha, komwe kumatsimikizira kuti chotulutsiracho chimapatsa zinthu ndipo chimapangitsa kuti fomula ifalikire bwino mu mbiya, zomwe zimapangitsa pepalalo kukhala lofanana.

Poyerekeza ndi mitundu yofanana yomwe ili pamsika, zida zathu zili ndi mtengo wabwino kwambiri.

Zida Zida

1 Kaya ndi screw imodzi kapena mapasa screwPali kapangidwe kake komwe kakukwaniritsa zofunikira pakupanga kwa PP ndi PS. Skuruu imodzi ili ndi chiŵerengero chakutali komanso kuchuluka kwa utsi wa vacuum; pa chitsanzo cha screw ziwiri, makina ochotsera vacuum omwe adasinthidwa kukhala injini yayikulu ya screw ziwiri apangidwa ndipo adapangidwa kuti atsimikizire kuti nthunzi ya madzi ya chinthucho yatulutsidwa mokwanira, potero kuonetsetsa kuti pepalalo likugwira ntchito bwino.

2. Ntchito yapadera ya "kufulumizitsa kiyi imodzi" imalola zidazo kusintha pa liwiro lotsika ndikupanga pa liwiro lalikulu popanda kusinthasintha, motero kuchepetsa kuchuluka kwa zinyalala za pepalalo.

3. Makina opindika amagwiritsa ntchito njira ziwiri: makina opindika achikhalidwe kapena makina opindika okha, omwe angakwaniritse zosowa za makasitomala popanga zinthu zazing'ono komanso zopanga zazikulu, komanso kuthandiza makasitomala kuchepetsa ndalama zogwirira ntchito. Kuphatikiza apo, makina opindika okha amatha kudula mapepala okhuthala popanda kugwedezeka ndipo sipadzakhala vuto lolephera kupindika.

4. Dongosolo lowongolera logwira ntchito bwino komanso lokhazikika limapangitsa kuti kuthamanga ndi liwiro la zida zikhale zokhazikika. Dongosolo lowongolera lolondola limapangitsa kuti zikhale zosavuta kukonza kutulutsa ndi magwiridwe antchito a zida.

Njira Yogwiritsira Ntchito

1. Luntha ndi njira yopitira patsogolo padziko lonse lapansi masiku ano komanso njira yosapeŵeka. Ndi njira inanso yotithandiza kuti tilowe mu gawo latsopano. Kupanga luntha kukhala katswiri pa zida zoyambira ndi njira yolimbikitsira JWELL.

2. Zipangizo zonse zimagwiritsa ntchito njira yosinthira ma frequency a mtundu wa Siemens padziko lonse lapansi komanso servo control kuti zigwire bwino ntchito, molondola kwambiri, kukhazikika kwambiri komanso chitetezo champhamvu.

3. Kulumikizana kwa HMI ndi makina a anthu, makina olamulira apakati, kusakatula magawo onse a makina pogwiritsa ntchito sikirini imodzi, monga mphamvu yamagetsi, kuthamanga, liwiro, kutentha, ndi zina zotero, kumapangitsa kuti ntchito ikhale yosavuta.

4. Kugwiritsa ntchito digito kumatithandiza kupeza zolakwika mwachangu pamene zida zathu zalephera ndikuchita kukonza patali. Kuzindikira ndi kusanthula zolakwika pamlingo wa njira kungathe kuchitika kudzera mu HMI, zomwe zimachepetsa kwambiri nthawi yokonza zolakwika ndi nthawi yogwira ntchito yopanga. Machitidwe okhala ndi digito komanso anzeru kwambiri amapangitsa kuti kukonza zolakwika kukhale kosavuta komanso kukonza kukhale kosavuta.