PPR Pipe Extrusion Line

PPR pipe extrusion line ndi zida zonse zomwe zimagwiritsidwa ntchito popanga mapaipi a polypropylene random copolymer (PP-R), okhala ndi luso lapamwamba kwambiri komanso zofunikira zolondola, zomwe zimagwiritsidwa ntchito makamaka pomanga madzi ozizira ndi otentha.

Mapaipi a PPR akhala chisankho chokhazikika pakuwotcha kwapanyumba ndi mapaipi amadzi ozizira chifukwa cha kukana kwawo kutentha, kuyanjana ndi chilengedwe, komanso kudalirika kwa malumikizidwe otentha osungunuka.

PPR pipe extrusion line ndi chingwe chopangira makina chomwe chimasungunula ndikuyika pulasitiki zopangira za PPR kudzera m'machulukidwe olondola, amazipanga kudzera mu nkhungu zapadera, kuziziziritsa ndi vacuum sizing, kuzisindikiza ndikuzikoka, kenako kuzidula mpaka kutalika kokhazikika. Ili ndi zofunikira kwambiri pakuwongolera kutentha ndi kukhazikika.

Makhalidwe a PPR:

·Kutentha kwambiri komanso kukana kuthamanga kwambiri: Kutentha kwanthawi yayitali-kumagwira ntchito kumatha kufika madigiri 70, ndipo-kanthawi kochepa kumatha kufika madigiri 95, kumapangitsa kukhala chinthu choyenera kupaka mapaipi amadzi otentha.

Ukhondo Wopanda Poizoni: Imakwaniritsa miyezo yoperekera madzi akumwa ndipo itha kugwiritsidwa ntchito m'madzi otentha ndi ozizira.

· Kulumikizana kotentha kotentha: pogwiritsa ntchito cholumikizira cholumikizira chowotcha, mawonekedwewo amaphatikizidwa kukhala amodzi, osadumphira, otetezeka komanso odalirika.

·Kutchinjiriza kwa kutentha ndi kupulumutsa mphamvu: kutsika kwa matenthedwe ndi magwiridwe antchito abwino.

·Yopepuka, yosachita dzimbiri-yosamva, komanso yosakulitsa.

Malo ogwiritsira ntchito:

· Dongosolo loperekera madzi otentha ndi ozizira m'nyumba zanyumba (ntchito yayikulu)

· Dongosolo lotenthetsera (monga mapaipi olumikiza ogawa azitsulo zotenthetsera pansi)

·Njira yoperekera madzi yoyeretsedwa

·Mapaipi oyendera madzi a m’mafakitale

Mzere-wapamwamba wa PPR wotulutsa chitoliro uli ndi kayendedwe kolondola komanso kokhazikika:

Kudyetsera vacuum → Single screw extruder plasticization → Kutulutsa nkhungu ya bulaketi → Vacuum size → Kuzizirira kumiza → Tsatani njira → Kusindikiza ma code → Kudula mapulaneti → Kuyika mapaipi

(1) Njira yodyetsera ndi kuyanika

·Makina odyetsera vacuum: kuzindikira kutumiza kwazinthu zopangira PPR.

·Dehumidifying Dryer: Ichi ndi chida chofunikira kwambiri popanga PPR! Zipangizo za PPR zimakhala ndi mayamwidwe amphamvu a madzi, ndipo madzi ocheperako amasungunuka pakatentha-panthawi yotentha kwambiri, zomwe zimapangitsa kuti thovu lipangike mkati mwa chitoliro, zomwe zimakhudza kwambiri makina ake ndi mawonekedwe ake. Mame a zipangizo ayenera kutsitsidwa pansi pa -40 digiri kudzera mu chowumitsira kuti awonetsetse kuti zauma.

(2) Extrusion system - maziko a pulasitiki yolondola

·Single screw Extruder Yogwira Ntchito:

· Chosankha chachikulu. Chifukwa cha kukhuthala kwapamwamba komanso kutentha kwa kutentha kwa PPR kusungunuka, pali zofunikira zapadera pamapangidwe ake.

·Mapangidwe a screw: Zomangira zamtundu wa Barrier (zomangira za BM) kapena zomangira zamtundu wolekanitsa ziyenera kugwiritsidwa ntchito, zokhala ndi mitu yosakanikirana bwino. Kapangidwe kameneka kamapangitsa kukameta ubweya wolimba komanso kuphatikizika kofananira kwa zinthu za PPR, kupewa kupanga makristalo osasungunuka ndikuwonetsetsa kuti chitoliro chikuyenda bwino.

·Kuwongolera kutentha: Dongosolo la kutentha ndi kuziziritsa kwa mbiya yotuluka (nthawi zambiri madzi-oziziritsidwa) iyenera kukhala yolondola kwambiri, ndipo kuwongolera kutentha kwa gawo lililonse kuyenera kukhala mkati mwa ± 1 digiri, chifukwa kusinthasintha kwa kutentha kudzakhudza mwachindunji kusungunuka kwa chisungunuko ndi kukhazikika kwapaipiyo.

Utali mpaka m'mimba mwake (L/D): chachikulu, nthawi zambiri 33:1 kapena kupitilira apo, kuwonetsetsa kuti zinthuzo zasungunuka kwathunthu.

(3) Kupanga ndi kupanga dongosolo

· Spider Type Die Head:

·Zinthu zosungunula za PPR zimagawidwa m'zingwe zingapo kudzera pabulaketi yogawa kenako ndikuphatikizanso pamalo olumikizirana.

·Vuto lakapangidwe: Ndikofunikira kuchotseratu mizere yowotcherera yomwe imayambitsidwa ndi mipiringidzo yogawanitsa kudzera munjira yolondola komanso kutalika kokwanira. Mzere wolumikizika ndi ulalo wofooka wa mapaipi a PPR, omwe angachepetse kwambiri kulimba kwawo, makamaka kulimba kwawo kwanthawi yayitali-ya hydrostatic.

· Tanki yoyezera vacuum:

Mfundo yogwirira ntchito: Chitoliro chopanda kanthu chomwe chikutuluka mu nkhungu nthawi yomweyo chimalowa mu bokosi la vacuum size, ndipo imalowetsedwa pamanja kuti muwone kukula kwa chitoliro ndikuchita kuziziritsa koyambirira.

Kuzizilitsa kumiza m'madzi osambira: Mizere yopangira mapaipi a PPR nthawi zambiri amagwiritsa ntchito akasinja omiza oziziritsa m'malo mozizirira. Chifukwa cha crystallinity yayikulu komanso kuzizira kwakukulu kwa PPR, njira yoziziritsira yocheperako komanso yofananira imafunikira kuti muchepetse kupsinjika kwamkati, kupewa kupindika kwa chitoliro ndi kupindika.

(4) Dongosolo lothandizira - mawonekedwe apamwamba kwambiri

· Caterpillar Haul off: imafuna liwiro lokhazikika, lolumikizidwa bwino ndi liwiro la extrusion, ndipo kusinthasintha kulikonse kungayambitse makulidwe a khoma la chitoliro.

· Inkjet Printer: Imasindikiza mtundu, mawonekedwe (monga S5, S4, S3.2 mndandanda, woyimira kukakamiza), miyezo, tsiku lopanga, ndi zina zambiri pamwamba pa chitoliro, chomwe ndi maziko ofunikira pakuwunikira kwamtundu wa mankhwala.

· Orbital Cutter:

·Kusankha kokha kwa PPR kudula chitoliro. Njira yodulira yozungulira imatsimikizira kuti chodulidwacho ndi chathyathyathya, chosalala, komanso chopanda ma burrs. Izi ndizofunikira pamalumikizidwe am'madzi otentha, chifukwa macheka osagwirizana amatha kupangitsa kuti pakhale malo opanda ungwiro osungunuka otentha, kusiya chiwopsezo cha kutuluka kwamadzi.

·Automatic stacking rack: imalandira mapaipi odulidwa.

1. Zopangirazo ziyenera kuuma mosamalitsa: Ichi ndi chofunikira choyamba popanga mapaipi oyenerera a PPR, ndipo chinyezi chiyenera kuyendetsedwa pamlingo wochepa kwambiri (nthawi zambiri.<0.02%).

2. Kuwongolera kutentha kwapamwamba kwambiri: Kuyambira chowumitsira chowumitsira moto mpaka chotulutsira, gawo lililonse ndi nkhungu zimafunikira -njira yolondola kwambiri yowongolera kutentha kuti zisawonongeke zinthu kapena kupanga pulasitiki.

3. Chotsani mizere yolumikiza: Kapangidwe ndi kachulukidwe ka nkhungu ndiye chisonyezero chachikulu cha umisiri wa njira zopangira, zomwe zimatsimikizira mwachindunji-moyo wanthawi yayitali wa mphamvu ya hydraulic ya mapaipi.

4. Kuziziritsa pang'onopang'ono ndi yunifolomu: Kulowetsa tanki yamadzi ozizira yomiza ndikuonetsetsa kuti kuziziritsa kokwanira kuwongolera njira ya crystallization ya PPR ndikukwaniritsa zinthu zabwino kwambiri.

1. Maonekedwe azinthu ndi miyezo: Ndi mulingo uti womwe msika wandanikira (GB/T 18742, ISO 15874, DIN 8077/78)? Ndi milingo yanji yokakamiza (S5, S4, S3.2) ndi makulidwe (nthawi zambiri kuyambira 20mm mpaka 110mm) mapaipi amapangidwa?

2. Kufuna kwamphamvu: Sankhani chotulutsa chamtundu woyenera (monga Φ 45, Φ 65, Φ 90mm). PPR Sungunulani imakhala ndi kachulukidwe kakang'ono, ndipo zokolola za screw diameter zomwezo ndizotsika kuposa za PE/UPVC.

3. Ubwino wa zigawo zikuluzikulu: Yang'anani pa dehumidification zotsatira za chowumitsira, kutentha kutentha ndi wononga kamangidwe ka extruder, ndi luso gwero nkhungu (kuchotsa luso kuphatikiza mizere).

4. Mulingo wodzichitira zokha: Kodi mumafunikira zochunira zapamwamba-zongoyerekeza ndi ma batching, kuzindikira makulidwe a khoma pa intaneti, ndi zina zotero?

5. Katswiri wa ogulitsa: Njira zopangira PPR ndizovuta, ndipo ogulitsa omwe ali ndi luso lakuya laukadaulo, magawo okhwima okhwima (kutentha, liwiro, digiri ya vacuum, etc.), ndi maphunziro athunthu ayenera kusankhidwa. Zingakhale bwino kupereka polojekiti ya turnkey.

Makina opanga mapaipi amadzi a PPR amagwiritsidwa ntchito kupanga mapaipi a PPR amadzi ozizira komanso otentha m'nyumba. Ndi makina oyatsira vacuum, choumitsira, chowotcha, single screw extruder, mold, mark line co-extruder, vacuum calibration ndi tanki yozizirira, thanki yopoperapozirira yotalikirapo, makina okoka, chosindikizira, chodulira ndi masitaki.

Ndipo pa zigawo zitatu PPR CHIKWANGWANI analimbitsa chitoliro, padzakhalanso extruder china chapakati CHIKWANGWANI wosanjikiza.
PP-Chitoliro cha R chikhoza kukhala chosanjikiza chimodzi chokhala ndi chizindikiro chotuluka ndi chotuluka chimodzi, kapena zigawo ziwiri, kapena zigawo zitatu zokhala ndi magalasi apakati osanjikizana owonjezeredwa ndi ma extruder awiri kapena atatu apamwamba kwambiri; kapena zigawo zinayi ppr galasi CHIKWANGWANI analimbitsa chitoliro etc.

1. Linear expansion co-imagwira bwino ntchito ndi pafupifupi 20-30% poyerekeza ndi zinthu zanthawi zonse za PPR, kuthetsa vuto lotambasula mapaipi apulasitiki.
 

2. Kukhazikika kwa chitoliro kuti chitoliro chisagwedezeke, komanso kuchepetsa kachulukidwe ndi chiwerengero cha mfundo zothandizira, potero kuchepetsa mtengo wonse wa polojekitiyi.

3. Kupanikizika kwakukulu, moyo wautali pansi pa mphamvu yachibadwa yogwedezeka.

4. Kutentha kwapamwamba kumakhala bwinoko, kupulumutsa mphamvu, FR / PP-R imagwiritsa ntchito m'madzi otentha, kutentha kwabwino kufika pa madigiri 95-100 , zonse pofuna kupititsa patsogolo kutentha kwapakati, komanso kuchepetsa kukhuthala kwa zinthu zotsekera. Ndalama zonse ndizochepa.

5. Kuthamanga kwamadzi kwakukulu: pamlingo womwewo wa kupanikizika, makulidwe a FR / PP-R khoma la chitoliro limawonjezera kukula kwa mkati mwa chitoliro potero kumawonjezera kuthamanga kwa madzi (20%).

6. Konzani vuto la kutha kwa mpweya wa payipi, kukhudzana mwachindunji ndi tebulo lamadzi mkati mwa thanzi sikungapha{1}}poizoni, kutsekedwa, ndipo sikupanga sphagnum moss.

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