Abstract: Pfungwa inobatanidza, kuumbwa, maitiro, maitiro eSilane kuyambuka Polyethylen inonyauka, uye humwe hunhu hweSilane Zvinhu zvinokanganisa mamiriro ekubatanidza emuchinjiko wezvinyorwa zvinounzwa.
Mazwi akakosha: Silane kuyambuka-kubatanidza; Kuyambuka zvakasikwa; Polyethylene; Insulation; Waya uye tambo
Silane Cross-Yakabatanidzwa Polyethylene cable zvinhu zvave kushandiswa zvakanyanya mune waya uye tambo indasitiri sechinhu chinosimbisa chezvinyorwa zvezvinyorwa zvakaderera. Zvinyorwa muWachiRugadziro Wemakwayaka-Yemuchinjiko, uye Peroxide Crady Crady-Kubatanidza-Kubatanidza Kunoita Kuti Urarame -voltage Cross-yakabatana tambo ine insulation.
1.SILLAY Cross-yakabatanidzwa tambo yetambo yekuyambuka-inobatanidza nheyo
Kune maviri mainini maincesses anobatanidzwa mukugadzira silane kuyambuka-yakabatana polyethyle: Graffting uye kuyambuka-kuunganidza. Mukuita kwebrack, iyo polymer inorasikirwa nehukama hwayo paCarbon Carbon pasi pechiitiko chemahara, ch = boka. Muchiitiko chekubatanidza, iyo graft polymer yekutanga hydrolysed pamberi pemvura kuti igadzire Silanol, uye Oh conenses neSi-o-o-s Bond, nokudaro kuyambuka-inobatanidza polymer Macromolecules.
2.SILALA kuyambuka-yakabatanidzwa tambo zvinyorwa uye nzira yayo tambo yekugadzira
Sezvaunoziva, pane maviri-nhanho uye imwe-nhanho yekugadzira nzira dzeSilane Cross-Yakabatanidzwa tambo uye tambo dzadzo. Musiyano uripo pakati pematanho maviri-nhanho nzira uye nzira imwe chete inoitwa magirazi ekuita kuti, iyo nzira yekubaya pane iyo nzira yemhando mbiri, iyo yekugadzira nzira muThe cabering chigadzirwa che imwe-nhanho nzira. Iyo mbiri-nhanho silane kuyambuka polyethylene ichisimbisa zvinhu nemusika wemusika unoumbwa neyekuita iyo a uye b midziyo, ine polyethyle yakakwenenzverwa neSilane uye B zvinyorwa zvivepo Iyo yekunhuhwirira ingori ndeyekuti inoyambuka-yakabatanidzwa mumvura inodziya kana muputi.
Pane imwe mhando yeimwe-nhanho silane kuyambuka Polyethlene Insulator, apo zvinhu zvacho zvinogadzirwa neimwe nzira, nekuunza vinyl slane zvakananga muPolythylene panguva yeSynthesis kuti vawane polyethyle ngetani.
Imwe-nhanho nzira zvakare ine marudzi maviri, iyo nhanho imwe-nhanho-nhanho marudzi akasiyana siyana zvinoenderana neyemukati mechinyakare miteji, mune yakanyanya kugadzirwa yakanyanya kuganhurira mune imwe nhanho yekupedzisa kubaya uye kuendesa tambo insulation core, mune izvi, hapana gohwo, hapana chikonzero cheCable Chinyorwa Chinodyara kutora chikamu, neiyo tambo yetemberi kuti upedze wega. Iyi-nhanho silane kuyambuka-yakabatanidzwa tambo yekugadzira midziyo uye tekinoroji yekuumbwa inonyanya kuendeswa kunze kwenyika uye inodhura.
Imwe mhando yeimwe-nhanho Silane Cross-yakabatana Polyethy Insuly Sypulation inogadzirwa neiyo Fomula muFormu yeNzira Yekusanganisa pamwe chete, Yakatakurwa uye Yakatengeswa, hapana chinhu uye b Chinyorwa, chimbo chechigadzirwa chinogona kuve chakananga mune inowedzera kuti upedze nhanho panguva imwechete yekuisa nguva yekuisa uye kuoneka kwetambo insulation core. Chinhu chakasiyana chenzira iyi ndechekuti hapana chikonzero chekudhura zvinodhura, sezvo iyo silane egfing maitiro anokwanisa kujairika PVC inowedzera, uye nzira mbiri-nhanho dzinobvisa kudiwa kwekusanganisa a uye b midziyo isati yasvika.
3. Kuumbwa Kwemhando
Kuumbwa kweSilane Cross-yakabatana Polyethylene cable zvinhu zvinowanzoumbwa nezvinhu zveshuwa, Standator, Siliyo, Polymerization Inhibitor, Catalyst, etc.
. yakashandiswa kana chidimbu chinoshandiswa seye base resin yezvinhu izvi. Majona akasiyana kazhinji anowanzoita kuti abatanidze nekukwira nekuda kwemisiyano yemukati maMacRomolecular, saka kuumbwa kuchinjwe nekushandisa nzvimbo dzakasiyana siyana kana mhando imwechete yeresini kubva kune akasiyana emagadziri.
. Zvakawanda zvekukonzera polyethy kuyambuka-kubatanidza, iyo inoderedza iyo fluidity, iyo nzvimbo yekubuda insulting core yakaomesesa, yakaoma kunyudza system. Sezvo huwandu hwemutanga hwakawedzerwa idiki uye hunotaridzika, zvakakosha kuti ubudirire zvakaringana, saka zvinowanzowedzerwa pamwe chete neSilane.
(3. Saizvozvowo, pane dambudziko rekuwedzera Silane, dzidziso dzemabhodhi emabhodhi ari kuyedza kuzadzisa muganho wayo wekuderedza mari, nekuti Silane akaendeswa kunze, mutengo unodhura.
(4) anti-oxidant ndeyekuona kugadzikana kwe polyethyle yekugadzirisa uye tambo antihy-kukweka uye inowedzera, saka maitiro ekubereka, kuwedzera kweanti-oxidant Kuchenjerera, huwandu hwakawedzerwa kufunga huwandu hweDCP kuti uenderane nesarudzo. Mune maviri-nhanho yekuyambuka-inobatanidza maitiro, mazhinji eAndiyoxidenant inogona kuwedzerwa muCatalyst Master Batch, iyo inogona kuderedza maitiro pakubata kwake. Mune imwe-nhanho yekuyambuka-inobatanidza maitiro, antioxidant iripo mumamiriro ese ekubereka, saka sarudzo yemarudzi uye huwandu hwakanyanya kukosha. Inowanzo shandiswa antioxidants ndeye 1010, 168, 330, nezvimwezvi
. Iyo yekugadzirisa fluidity, mukuwedzera, kuwedzera kweganda mumamiriro ezvinhu mamwechete kuchatungamirwa neHydrolysis yeSilane
(6. Muzvikamu zviviri-nhanho, graft (zvinhu) uye iyo Catalst Statenzi Batch (B) yakarongedzwa zvakasiyana uye iyo A uye B midziyo yakasanganiswa isati yawedzerwa kune inopararira yekudzivisa pre-kuyambuka chikamu chezvinhu. Munyaya yeimwe-nhanho silane kuyambuka-yakabatanidzwa polyethylene insuation, iyo polyethylene muchipendero haisati yabatanidzwa, saka hapana dambudziko rekuyambuka uye saka cantalst haina kufanirwa kurongedzwa zvakasiyana.
Mukuwedzera, pane silanes yakawedzerwa inowanikwa pamusika, iyo inosanganiswa neSilane, Intiyoxidant, mamwe maLubricants, anowanzo shandiswa mune imwe-nhanho Silane nzira-yekubatanidza nzira dzekubatanidza mumatanda emabhokisi.
Naizvozvo, kuumbwa kweSilane kuyambuka-yakabatana polyethylyness, iyo isingafungidzirwe kuve neruzivo rwakakodzera, asi zvakaringana zvekugadzira, zvine chekuita nekugadzirisa, izvo zvinoda kuzara Kunzwisisa kwebasa rezvikamu zviri mukuumbwa uye mutemo wekukanganisa kwavo pane kuita uye pesvedzero yavo.
Mumhando zhinji dzematanda emidziyo, Silane Cross-yakabatanidzwa-nhanho-nhanho kana imwechete-nhanho) inoonekwa seyakaenzana, mamwe marudzi akadai saPolyvinyl chloride (PVC) tambo zvinhu uye polyethyle (pe) tambo yezvinyorwa, iyo yekuwedzera granation maitiro maitiro ekubatanidza kwemuviri, kunyangwe iyo yekukwira-kuunganidzwa-kuunganidza mabandi, kana extrusion system, hapana maitiro emakemikari anoitika , saka, pakuenzanisa, kugadzirwa kweSilane kuyambuka-yakabatanidzwa tambo zvinhu uye tambo insulation yekuwedzera, maitiro ekutonga ane kukosha zvakanyanya.
4. Maviri-nhanho silane kuyambuka-yakabatana polyethylene insulation yekugadzira maitiro
Maitiro ekugadzirwa kweiyo-nhanho-nhanho silane kuyambuka-yakabatana polyethylene insuly chinhu chinogona kunyorwa muchinyorwa nemhosva.
Mufananidzo 1 kugadzirwa kwemaitiro maviri-nhanho silane kuyambuka-yakabatana polyethylene ichisimbisa zvinhu a
Dzimwe pfungwa dzinokosha mukugadzirwa kwemaitiro maviri-nhanho silane kuyambuka-yakabatana polyethylene insulation:
(1) kuoma. Sezvo polyethyle resin ine madiki emvura, pakabuda pakupisa kwakanyanya, mvura inokurumidza neiyo silyl mapoka kuti ibudise kuunganidza, iyo inoderedza iyo yekunyungudika uye inogadzira pre-kuyambuka-kuunganidzwa Chinyorwa chakapera chine mvura mushure memvura inotonhorera, iyo inogona zvakare kukonzera kuyambuka-kuyambuka kana isina kubviswa, uye inofanirawo kuomeswa. Kuitira kuti uve nechokwadi chekuti kunaka kwekuoma, iyo yakadzika yekuoma unit inoshandiswa.
(2) metresing. Sezvo iko kurongeka kwezvinhu zvekuumbwa kwakakosha, kurasikirwa kunze kwekunze-mu-uremu chiyero chinowanzo shandiswa. Iyo polyethlene resin uye antioxidant inoyerwa uye inodyiswa kuburikidza nechiteshi chekupedzisira chechirinda, nepo silane nafundhi vakapinza pombi yemvura mune yechipiri kana yechitatu mbiya yemubhadharo.
(3) Extrussion Kukura. Iyo yekubhadhara maitiro eSilane inopedzwa mune inowedzera. Maitiro ekutora eyekupedzisira, kusanganisira tembiricha, screw kusanganisa uye screw kumhanya, inofanira kutevera iyo mwero wekuti yakanyungudutswa uye kusanganisa zvakafanana, kana kuora kwekutanga kweiyo peroxide haina kudiwa , uye kuti zvinyorwa zvemhando yakazara muchikamu chechipiri cheiyekupedzisira chinofanira kuve chakanyatsoda kuora uye maitiro ekubereka apedza, zvakajairika ekuunganidza chikamu chekupisa (LDPE) zvinoratidzwa muTafura 1.
Tafura 1 tembiricha yeiyo-nhanho-nhanho dzinodzungaira nzvimbo
| Kushanda Zone | Zone 1 | Zone 2 | Zone 3 ① | Zone 4 | Zone 5 |
| Tembiricha p ° C | 140 | 145 | 120 | 160 | 170 |
| Kushanda Zone | Zone 6 | Zone 7 | Zone 8 | Zone 9 | Muromo unofa |
| Tembiricha ° C | 180 | 190 | 195 | 205 | 195 |
①is ipo silane inowedzerwa.
Kumhanya kweChinyorwa cheKugodhi kunosarudza nguva yekugara uye kusanganisa mhedzisiro yezvinyorwa mune inowedzera, kana iyo nguva yekugara ipfupi, iyo peroxide kuora hakuna kukwana; Kana iyo nguva yekugara yakanyanyisa, iyo visikopo yezvinhu zvinobuda zvinowedzera. Kazhinji, iyo avhareji nguva yekugara yegrakule mune inowedzera inofanira kudzorwa mune yekutanga yekuita hafu yechiedza hafu ye5-10. Kupa mari kunongoreva chete kune zvimwe zvinokanganisa nguva yekugara kwechinyorwa, asi zvakare pakuvhiringidzika uye kuveura kwezvinhu, sarudza yakakwana yekudyisa yekudyisa yakanyanya kukosha.
(4) kurongedza. Maviri-nhanho silane kuyambuka-yakabatanidzwa ichisimbisa zvinhu inofanira kurongedzwa muAluminium-mapurasitiki mitezo mumhepo yakananga kuti ubvise kunyorova.
5. Imwe-nhanho silane kuyambuka-yakabatana polyethylene ichisimbisa maitiro ekugadzira zvinhu
Imwe-nhanho Silane Cross-yakabatana Polyethy Insuly Pfungwa nekuda kwekuita kwayo kwechiitiko chekateni Kunyangwe iyo-nhanho silane kuyambuka Polyethylene Insulation Fomula yekupararira uye Silane uye Sighne neiyo SiLane Silane Yambiro-Yakabatanidzwa Polythylene Simbiso yekugadzira chirimwa zvakadzokororwa zvakadzama zvakadzama kukosha kwekusarudza kwakaringana kwekuwedzera kupisa tembiricha, iyo general yakakurudzirwa kupisa kwekunze kunoratidzwa muTafura 2.
Tafura 2 Imwe-nhanho inowedzera tembiricha yenzvimbo yega yega (unit: ℃)
| Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Flange | Musoro |
| Tembiricha | 160 | 190 | 200 ~ 210 | 220 ~ 230 | 230 | 230 |
Iyi ndeimwe yeanorega kweiyo-nhanho silane kuyambuka-yakabatana polyethylene maitiro, iyo isingawanzo kudikanwa kana tambo dzinobuda mumatanho maviri.
6.production Equipment
Zvishandiso zvekugadzira chikamu chakakosha chekudzora maitiro. Iko kugadzirwa kweSilane Cross-yakanyorwa mabandi inoda huwandu hwakanyanya hwekuita basa rekudzora, saka sarudzo yemidziyo yekugadzira inonyanya kukosha.
Kugadzirwa kweaviri-nhanho silane kuyambuka polyethylene insulting midziyo yekugadzira, midziyo yakadaro inogona kusangana nezvinodiwa zvekuita basa rekutonga, sarudzo yekureba uye diameter ye Iyo twin-screw inopararira kuti ive nechokwadi chekuti nguva yekugara yekugara, sarudzo yekunyepedzera isina kuremerwa kuyera kuve nechokwadi chekujeka kwezvinhu zvevakarongeka. Ehezve kune zvakawanda zvakawanda zvemidziyo inoda kupihwa kuzere.
Sezvambotaurwa, iyo-nhanho silane kuyambuka tambo yekugadzira-tambo yakanyorwa munzvimbo dzakaitwa kunze kwenyika, chikonzero chekushandira pamwe pakati pekugadzira midziyo uye formula uye process vatsvage.
7..ALILA YEMAHARA YEMAHARA-Yakabatanidzwa Polyethylene Insulation Zvinhu
Silane Cross Cross-yakabatana polyethy inosimbisa zvinhu yakawedzera mumakore apfuura inogona kuyambuka-yakabatana mamiriro ezvinhu mukati memazuva mashoma, pasina kunyudzwa kwemvura kana kudziya kwemvura. Kuenzaniswa neiyo silane Silane nzira-yekubatanidza nzira, izvi zvinhu zvinogona kuderedza maitiro ekugadzira kuti vagadziri vemabhiza, kuwedzera kuderedza mari yekugadzira uye kuwedzera maitiro ekugadzira. Silane Natural Cross-yakabatana Polyethylene insation inowedzera kuzivikanwa uye inoshandiswa nevanogadzira tambo.
Mumakore achangopfuura, Silane Silane Cross-yakabatanidzwa Polyethylen Sangano rakura uye rakagadzirwa muhuwandu hukuru, nezvimwe zvakanaka mumutengo uchienzaniswa nezvinhu zvinotumirwa kunze kwenyika.
7. 1 Kuumbwa mazano eSilane Natural cross-yakabatana polyethylene insuoly
Silane Natural Cross-yakabatana Polyethyly insuoly inogadzirwa mune maviri-nhanho maitiro, neiyo fomu yekuumbwa inosanganisira base resin, ndangariro, Silane, antioxidant, polymerisation inhibitor uye inobatsira. Kuumbwa kweSilane Working Cross-Yakabatanidzwa Polyethylene Instructors yakavakirwa pakuwedzera kweiyo silane Graffting chiyero chezvinyorwa uye kusarudza iyo inobata chikepe chakanyanya kudziya mvura inoyambuka-yakabatana polyethylone. Iko kushandiswa kwezvinhu zvine mwero wepamusoro slane mugero wakabatanidzwa pamwe neyechero inopa inochinjika-silane kuyambuka Polythlene kuyambuka-chinongedzo nekukurumidza kunyange nekudziya kwakadzika uye neisina kukwana.
Izvo Zvishandiso zveSilane Silane Workly Crossly Crossly Collythylene Vashandisi veCoplyhese Iyo Base Resin, Intator uye Silane inoshandiswa muChidhi inofanira kusiyana uye yakagadziridzwa maererano nemhando dzakasiyana siyana uye nekuwedzera.
Iko kusarudzwa kwekuramba uye kugadziridzwa kwenzvimbo yayo kwakakoshawo, sekuwedzera kwekukura kweiyo silane isingabvumirwe kune yakawanda cc crosslinking sidection. Kuti uvandudze kufambisa fluidity uye mamiriro epamhepo ezvinyorwa zvekutevera tambo yekubvisa, huwandu hwakakodzera hwePolibbitor hunodiwa kuti udzivise CC Crderlining uye pre-kuyambuka.
Mukuwedzera, CATALYSTS inotamba yakakosha basa mukuwedzera chiyero chekuyambuka uye chinofanira kusarudzwa seanogona nyuchi inobata zviyero zvine shanduko yesimbi-yemahara.
7.
Iyo nguva inodikanwa kuti upedze kuunganidzwa-kuunganidzwa kweSilane Cross-yakabatana Polyethylene insoleny inystems inoenderana nekushisa tembiricha. Iyo yepamusoro tembiricha uye humidyity, iyo yakaonda uko hwesimbe yemisangano, kupfupika nguva yekuyambuka inodiwa, uye zvakarewo zvakapesana. Sezvo tembiricha uye humidyity inosiyana kubva mudunhu kuenda mudunhu uye kubva mumwaka kwenguva, kunyange munzvimbo imwechete uye panguva imwe chete, kushomekedza nhasi uye mangwana zvichasiyana. Naizvozvo, panguva yekushandiswa kwezvinhu, mushandisi anofanira kuona nguva yekubatanidza-kuunganidza zvinoenderana neyakawisira tembiricha uye humidhu uye nekutsamwa, pamwe nekutsamwa kweiyo insulting layer.
Kutumira Nguva: Aug-13-2022