Vadivelu Comedy News

Sarudza imwe-screw pelletizing mutsara kana feedstock yatove pedyo nekupedzisira kuumbwa uye mabasa makuru akagadzikana kutakura, kunyunguduka, kunyunguduka kunyungudika, kudzvanywa kwekugadzira uye kucheka pellet. Iyo inzvimbo inoshanda yekutanga yekuenderana PE kana PP regrind, nyore-pelletizing, basa rerabhoritari uye diki kusvika pakati kugadzirwa. Sarudza mutsara wakafanana mapatya-screw pelletizing kana muchina uchifanira kusanganisa pamwe nepelletize. Iyo inokodzera zvirinani kune mafirita, pigment, polymer musanganiswa, masterbatch, akagadziridzwa mapurasitiki, akawanda mafidhi hova uye yakasimba devolatilization. Usatenge iwo mapatya-screw mutsetse chete nekuti yakanyorwa yakabuda yakakwira. Tenga iyo kana maitiro ayo ekuita achienderana nekuumbwa.

Sarudza puraneti sikuruu apo kuumbwa kunoda kwakanakisa kugovera kusanganisa, yakafara kupisa-yekutamisa nzvimbo, yekuzvipukuta-yega chiito kana yakarongwa degassing, kunyanya neinopisa-inonzwa PVC, yakakwirira-yakazadzwa makomisheni, elastomers, adhesive uye composite zvinhu. Gara uine screw imwe chete kana maitiro akagadzikana uye achinyanya kuda kunyungudika kwehupfumi, kuendesa uye kudzvanywa. Sarudza co-inotenderedzwa twin screw kana yakakwirira-kumhanya kusanganisa, inochinjika yedivi rekudya kana yakasimba yekuparadzira basa ndiyo inonyanya kukosha. Kana iyo inofa ichida kumanikidzwa kwakawanda kupfuura iyo chikamu chepuraneti inogona kupa, ronga danho rekudzika kwemvura usati waraira.

Sarudza jekiseni rekuumba screw tip nezvinhu zvina: iyo isingadzoke vharafu dhizaini, iyo chaiyo screw uye barrel interface, iyo yakagadziriswa resin uye filler, uye yekupfeka patani yegungano iripo. Modhi yemuchina wega haina kukwana kana mavhezheni, magadzirirwo apfuura kana asiri-standard screws angave aripo. Kuti uwane odha yekutsiva, tumira iyo yekutanga dhizaini kana iripo, wozoongorora shinda, bendekete, kureba kwemuromo, kufamba kwerin'i, chigaro, dhayamita rekunze uye nyungudusa ndima uchipikisana nemuchina chaiwo. Kotesheni yakanaka inotanga nejeometry. Kurapa kwezvinhu uye pamusoro zvinouya zvinotevera.

Sarudza nitriding kana nzvimbo yesimbi yakagadziriswa inokodzera kupfeka kwakasimbiswa, ngura uye basa rekuita. Sarudza ndege yakaoma kana imwe bimetallic kuvaka apo purojekiti inoda imwe alloy munzvimbo yepamusoro-soro. Pasevhisi yakaomarara, mhinduro iri nani inogona kunge iri sikuruu yakaoma ine bimetallic barrel inowirirana. Hapana sarudzo inongozvikurira. Tanga neiyo yekutadza modhi, wobva wabvumidza screw uye mbiya zvinhu, nzvimbo dzakaturikidzana, nzira yekugadzirisa uye maitiro ekuongorora pamwechete.

Kuwedzera screw kumhanya kazhinji inowedzera kudhonza kuyerera uye chiyero icho chinhu chinopinda mukuita, asi hukama hahuna muganho kana mutsara wakakwana. More rpm inogonawo kuwedzera kupisa kweshear, kupfupisa nguva yekugara uye kufumura chikafu chisina kusimba kana chikamu chinonyungudika. Shandura shanduko imwe inodzorwa panguva, mirira mamiriro akagadzikana, wobva waenzanisa kubuda, kunyungudutsa tembiricha mbiri, kudzvanywa, mota mutoro uye mhando yechigadzirwa. Mira kana imwe yeayo ichisvika painobvumidzwa, kunyangwe dhiraivha inogona kutendeuka nekukurumidza.

Shandisa nzira yakatsetseka. Tanga nezvinhu uye mupi wemuchina akatenderwa kuchenesa maitiro apo iyo extruder inoramba iri pasi peyakajairika kushanda kutonga. Kana zvakasara zvichidzoka kana screw ichifanira kuburitswa, mira, bvisa uye simbisa simba rine njodzi zvinoenderana nemaitirwo echirimwa. Kuti uwane screw yakabviswa, shandisa maturusi akatenderwa asingakuvadze. Nhungamiro yeindasitiri inokurudzira maturusi endarira, gauze yemhangura uye machira edonje, uye yambiro pamusoro pezvirasa zvesimbi nekudziya kwetochi. Ongorora nzvimbo dzakachena usati wafunga kuti dambudziko ndere kupfeka.