Kumgca wokuvelisa umbhobho weplastiki, ubugcisa obungenabuchule bomqhubi kunye nokusebenza komatshini kuya kubangela ukuba umbhobho weplastiki ubonakale urhabaxa kumphezulu wangaphandle, i-jitter ring ngaphakathi, ubukhulu bodonga olungalinganiyo, ukujikeleza okunganeleyo kunye nokunye. Ke ngoko, uhlengahlengiso olungexesha lwenkqubo yokuvelisa imibhobho yeplastiki kunye nokucombulula iingxaki kumgca wokuvelisa umbhobho weplastiki kunokuphucula umgangatho wemveliso.

1.Umphandle wombhobho weplastiki urhabaxa
● Lungisa ubushushu benkqubo;
● Ukwehlisa ubushushu bamanzi okupholisa, elona qondo lobushushu lamanzi lokupholisa kwimibhobho ye-PE yi-20～25℃;
● Qwalasela indlela yamanzi ukuze ubone ukuba kukho ukuvaleka okanye uxinzelelo lwamanzi olwaneleyo;
● Khangela ukuba intsimbi yokufudumeza yombhobho, intloko, njl njl. yonakele;
● Lungisa ukuhamba kwamanzi okungena kumkhono wokulinganisa;
● Qwalasela iipropati kunye namanani ebhetshi yemathiriyeli ekrwada;
● Qwalasela ubushushu bombindi wokungunda. Ukuba iphezulu kunobushushu becandelo lokufa, yehlisa ubushushu bentliziyo;
● Coca ii-aggregates zokungunda;

2. Iigrooves zivela kumphezulu wangaphandle wombhobho weplastiki
● Lungisa uxinzelelo lokuphuma kwamanzi kumkhono wokulinganisa, kunye nokuphuma kwamanzi kufuneka kulinganiswe;
● Lungisa i-engile yombhobho kwibhokisi yokulungisa ivacuum ukwenza umbhobho uphole ngokulinganayo;
● Qwalasela idiyizi, ukulinganisa umkhono, umatshini wokusika, kunye nezinye izixhobo zentsimbi zobutyobo, iintlanti, njl.njl.;

3. Iigrooves zibonakala kwindawo engaphakathi
● Khangela ukuba amanzi ayangena na kumbhobho ongaphakathi. Ukuba amanzi angena, cinezela i-embryo yetyhubhu yokungunda nje emva kokuphuma ukuze uvale umngxuma ongaphakathi;
● Ukunciphisa iqondo lobushushu langaphakathi lokungunda;
● Coca kwaye upholise ukungunda;

PVC PPR PE umbhobho extrusion umgca

4. Iringi yejita ibonakala ngaphakathi kumbhobho
● Lungisa indawo yokuphuma kwamanzi kumkhono wokulinganisa ukuze ulungelelane;
● Lungisa idigri yevacuum yegumbi lesibini ukwenzela ukuba idigri yevacuum yegumbi elingasemva iphakame kancinci kunedigri yevacuum yegumbi elingaphambili;
● Jonga ukuba itywina lokucoca liqinile kakhulu;
● Jonga ukuba ingaba itrektara iyashukuma na;
● Khangela ukuba umatshini oyintloko ukhupha ngokulinganayo;

5. Akukho vacuum
● Khangela ukuba isiziba samanzi sempompo yokufunxa sivalekile na. Ukuba ivaliwe, yivule;
● Khangela ukuba impompo yokufunxa idla ngokusebenza;
● Khangela ukuba umbhobho wokufunxa uyavuza na;
● Jonga ukuba umngxuma omncinci kumbindi wesikrufu sokucinezela undondo uvalekile. Ukuba ivalekile, sebenzisa ucingo olucekethekileyo lwentsimbi ukuyicoca;

6. I-diameter yangaphandle yombhobho ngaphandle kokunyamezela
● Ubungakanani besangqa sangaphandle buya kutshintsha ngokulungelelanisa iqondo le-vacuum;
● Ubungakanani bendandatho yangaphandle bunokutshintsha ngokuguqula isantya sokutsala;
● Lungisa ubungakanani bomngxuma wangaphakathi womkhono wokulinganisa;

7. Ukujikeleza kombhobho ngaphandle kokunyamezela
● Lungisa i-angle yombhobho kumatshini wokuseta ivacuum kunye nebhokisi yokutshiza ukupholisa umbhobho ngokufanayo;
● Qwalasela isixhobo sokufunxa, inqanaba lamanzi kwibhokisi yokutshiza, kunye noxinzelelo lwegeyiji yoxinzelelo lwamanzi ukwenza umthamo wokutshiza ube mkhulu kwaye ube namandla;
● Qwalasela ubushushu bamanzi kumatshini wokuseta ivacuum kunye nebhokisi yokutshiza. Ukuba i>35℃, inkqubo yamanzi abandayo okanye ibhokisi yokupholisa yesitshizi kufuneka yongeze;
● Jonga indlela yamanzi kwaye ucoce isihluzo;
● Lungisa inkqubo;
● Jonga kwaye ulungise ukujikeleza komngxuma ongaphakathi wesingxobo sokulinganisa;
● Lungisa isikhokelo sombhobho kunye nesixhobo sokudibanisa ukuhlaziya i-ovality yombhobho;

PVC PPR PE umbhobho extrusion umgca

8. Ubunzima bodonga lombhobho olungalinganiyo
● Lungisa ukutyeba kodonga kumngundo;
● Lungisa i-angle yombhobho kumatshini wokuseta ivacuum kunye nebhokisi yokutshiza ukwenza umbhobho uphole ngokulinganayo; lungelelanisa imveliso yamanzi yomkhono wokulinganisa ukuze ulungelelanise;
● Nciphisa isikhunta, khangela ukuba izikrufu ngaphakathi kumngundo zikhululekile, kwaye uphinde uqinise;

9. Ubushushu beplastiki buphezulu kakhulu
● Lungisa inkqubo;
● Lungisa ubushushu bobushushu besiseko sokungunda kwaye ukhuphe umoya kwaye upholise ukungunda;
● Ubushushu obukhulu besikrufu buphezulu kakhulu, buyisela isikrufu;

10. Ubude obungachanekanga bokusika
● Jonga ukuba ivili elide licinezelwe na;
● Khangela ukuba ivili elide liyajinga, kwaye uqinise iibholithi zokulungisa zefreyim yevili elide;
● Khangela ukuba i-stroke switch yomatshini wokusika yonakele;
● Jonga ukuba i-encoder ejikelezayo yonakele;
● Ingaba iingcingo ze-encoder ezijikelezayo zivaliwe (ukuba isihlalo seplagi ye-aviation ikwi-intanethi efanelekileyo);

Indawo nganye yokuzimela yodwa (i-PE terminal) kufuneka isekelwe ngokwahlukileyo kwindawo yokumisa iyonke ukuze kusekelwe okuthembekileyo. Indawo yokubeka isiseko kufuneka ibe nesigxina sokumisa esihlangabezana neemfuno zombane. Akuvumelekanga ukudibanisa i-enclosures ezimele (i-PE terminals) kwichungechunge kunye nomhlaba. Ngaphandle koko, baya kwazisa i-Interference pulse, ebangela ubude obungachanekanga bokusika;

11. Ingxaki yeleyibhile ye-Co-extrusion
Ukusasazwa kwemichilo yokuchonga edityanisiweyo: Ngokubanzi, ibangela ukhetho olungafanelekanga lwemathiriyeli ye-co-extrusion yabasebenzisi. Izixhobo ezizodwa, ezifana ne-PE, kufuneka zisetyenziswe. Ukuba kuyimfuneko, ukushisa kwecandelo le-extrusion kunokunciphisa;
I-co-extruder ayikwazi ukukhupha ngaphandle: yeka i-extruder ephambili, vula umatshini we-co-extrusion kuqala, kwaye uvule isixhobo sokubambisana malunga nemizuzu eyi-10 ngaphambi kokuba uvule umkhosi;
Umcu wokumakisha we-Co-extrusion ubhityile kakhulu okanye ubanzi kakhulu: Ngokuqhelekileyo, kubangela ukungafani phakathi komthamo we-extrusion womatshini we-co-extrusion kunye nesantya sokutsalwa kombhobho kwaye kufuneka ulungelelaniswe, ukuphindaphinda kwe-converter ye-frequency ye-injini ye-co-extrusion okanye ukuguqula isantya sokutsalwa ukuhambelana namazinga amabini;
Okwesibini isizathu sokuba ijacket yamanzi epholileyo yecandelo lokukhupha i-co-extruder ayidluli emanzini okupholisa;
Kwinkqubo yangempela yokuvelisa umgca wokuvelisa umbhobho, kuya kubakho ezinye iimeko ezingaqhelekanga, ezifanele zijongane ngokubhekiselele kwimeko echanekileyo.