Yadda ake zabar hanyar yankan na'ura daban-daban na granulation # granules yin inji

A watan Disamba, a karshen shekara, har yanzu akwai na'ura da aka kawo zuwa kasashe daban-daban, ga abokan ciniki' masana'anta. Injiniyan mu yana shagaltuwa da girka na'ura mai haɗawa.

Daga Iran

Sunan inji: Cakuda inji guda dunƙule launi master granulation line
Yawan aiki: 500kg/h
Amfani: PE Launi masterbatch

Daga Turkiyya

Sunan na'ura: TPE Twin-screw layin yankan granulation karkashin ruwa

Yawan aiki: 400kg/h

Amfani: TPE shingen hanya, mazugi na hanya

Daga Libya

Sunan inji: PET Twin-screw water yankan layin granulation

Yawan aiki: 800kg/h

Amfani: takardar PET da kayan marufi

Lokacin da tsantsar guduro ya gamu da "gyara", hanyar yanke mafi dacewa yawanci tana canzawa.

Cika

Musamman, babban cika yawanci yana ba da damar LLDPE ko LDPE pelleting don canza su ta zoben ruwa zuwa zafi mai sanyaya iska. Ba wai kawai ƙara ƙarfi ba, amma kuma adana wutar lantarki (ajiye bayan bushewa); Siffar hatsi yana da kyau kuma yana rage yawan amfani da foda.#pelletizing kayan aiki

inganta

Saboda kasancewar gilashin fiber ko fiber carbon, bari wasu resins masu sanyaya iska (HDPE, ABS, da dai sauransu) su sake komawa ga tsiri na gargajiya (ruwa) yanke sanyi. "Universal", "injiniya" (roba), ba za a iya cire.

Tauri

Misali, TPV bumper keɓaɓɓen abu (PP + EPDM + POE dynamic vulcanization), saboda tarwatsa lokaci na roba foda cika a cikin PP ci gaba lokaci, ruwan zobe zafi zama na farko zabi. Dukansu kyau da kuma kudin ceto.

Extrusion mai amsawa

(1) Chemical crosslinked waya da na USB (XL-PE) zabi na farko shi ne iska sanyaya mutu zafi. A yawancin masana'antun waya da na USB, twin-screw/single-screw sau biyu-mataki na'ura + zafi mai sanyaya iska (ko zafi mai zafi) shine SPVC da XLPE daidaitaccen samarwa da sarrafawa.

(2) A cikin samarwa da sarrafa babban ƙarfin narkewar polypropylene (HMS-PP), za'a iya aiwatar da ƙwayar ruwan zafi mai zafi bayan extrusion na PP.

Mafi gama-gari gyare-gyare na keɓantaccen abu ko masterbatch

Yanke akwati irin zaɓin hatsi

1. SPVC na USB rufi abu ko m jiki likita m abu, na farko zabi ne duk iska sanyaya mutu surface zafi. Haka kuma RPVC, amma a cikin ƙananan yawa. # inji mai haɗa PVC

2. Polystyrene, ba tare da la'akari da HIPS ko GPPS ba, yawancin bel ɗin simintin gyaran kafa (mai sanyaya ruwa).

3. ABS keɓaɓɓen abu, mafi yawan sandar da aka zaɓa (ruwa) yanke sanyi (siffar bakin ciki da tsayin hatsi shine mafi yawan nema). Mutane sun gwada zafi mai sanyaya iska ko ruwan zoben zafi na iya zama, siffar hatsi kuma tana da kyau da karimci (tabbatacciyar siffa). Lokacin da abin da ake fitarwa ya wuce 3-4t/h, abu ne na halitta don canza zafi na ƙarƙashin ruwa ko na'urar simintin tsiri.

4. Garkuwa ko kayan waya mai mahimmanci, ƙananan zoben zaɓi na ruwa, babban zaɓi na karkashin ruwa (zafi).

5. Silane ƙetare kayan haɗin kebul, ƙananan layi zaɓaɓɓen zoben ruwa, babba (kamar layin 96/250) zaɓi ƙarƙashin ruwa (zafi).

6. HFFR (ƙananan hayaki halogen-free na USB abu) samar da aiki da yankewa, dacewa da kayan aiki na XLPE, amma ƙirar ƙirar don canzawa.

7. Copolymer formaldehyde (POM) ƙarshen rufewa, na iya zaɓar zoben ruwa ko ƙarƙashin ruwa (yanke).

8, TPU (thermoplastic polyurethane elastomer), mahara zaɓi na karkashin ruwa zafi, amma extrusion metering sashe na wannan shugabanci dole ne a gyara domin matsa lamba gina.

9. PET filament masterbatch, na iya zama sanyi yanke da drawbar (ruwa) ko jefa tsiri sanyi yanke.#compounding twin dunƙule extruder

10. Energy ceto da watsi da rage PPC (polypropylidene carbonate), za a iya blended da kusan kowane irin rage gudu guduro (TPS, PLA, PBAT, PBS, PHBV, PHA, PVA, PCL, PGA) da kuma hade granulation.