Hot-baphele ngcina: iimpawu eziphambili

Akukho yemveliso ifanitshala Akukho nako ukuyenza ngaphandle yokuncamathelisa ezikhethekileyo eziya kunika amalungu clutch ezikumgangatho ophezulu ngexesha ibandla. Kungenxa yale njongo eshushu ngcina anyibilike iyasetyenziswa, nto leyo into eqinileyo granular, uthenga imeko yeplastiki ngokutshisa yaye ngokukhawuleza Ukuguqulwa kolwelo phezu zokupholisa.

isakhiwo

Iimpawu zezi zixhobo zokufunda banikwa amacandelo ekhethekileyo kwengoma. Xa yokuncamathelisa ezininzi enziwa ngokusekelwe vinylacetate-ethylene copolymer.

Le yindibaniselwano kunika imveliso:

• amandla enamathelayo;
• kobulembu elungileyo;
• amandla uhambelane;
• ayahambisana iphelele nezinye izinto.

Ukuphucula iimpawu imveliso, baphele ngcina eshushu isenokuba nayo eyahlukeneyo:

• fillers;
• modifiers;
• plasticizers;
• Antioxidants.

Konke oku kunika izinto lokugqibela wettability olungcono imiphezulu, ukuphuculwa luthambe, ngaphantsi shrinkage, ukuthotywa thermal ephantsi, kwaye ngaphezulu.

ukhethe Iimpawu

Ukuze baphele ngcina eshushu ukuya emiphethweni uvumelane ngokugqibeleleyo, kufuneka ithathele iimpawu ingqalelo lwezincedisi ingaphakathi iinxalenye panel. Ukuba iimveliso adla ngokusetyenziswa kuphela uhlobo oluthile buthelezi, wena kudingeka nje ukuba usebenzise zinyibilikile ngcina eshushu Kucetyiswa ukuba iimveliso ezinjalo. Kwimeko yeentlobo ezahlukeneyo kwegqabi ngesingqi esifana ukuba zikhethwe ngcina jikelele leyo efanelekileyo kuyafana na izinto.

Abathengi nazo zinika yokuncamathelisa zizaliswe yaye zihlala. Recent Akubizi kakhulu kwaye kaninzi kutsala umdla, kodwa ukuxinana yabo iphezulu kakhulu, ngoko ke nokusetyenziswa kwe zeendawana mkhulu. Ngenxa yoko, ixabiso eliphantsi akuthethi ukuzithethelela ngokwayo. Kukho iimeko xa nangoku ngokwemfuneko yokuncamathelisa, njengoko zizaliswe kakuhle ngeengcamba ngokunzulu webhodi yamasuntswana.

Iimpawu ze isicelo

Kwakhona, xa ukhetha kufuneka sinikele ingqalelo iimpawu iglu. Amanqaku olunikwe ngohlobo kweentonga, kufuna ukunyibilika ngokupheleleyo umsebenzi. It lisetyenziswa iindawo, ngokuthe ngcembe zazamazama kwelinye icala, ukuze ngokwenjenjalo kuphuculwe umgangatho kuncanyatheliswe. PVC emphethweni kunye zinyibilikile ngcina ka EVA Hot nga adityaniswe kwelinye icebo rhoqo abaqeshwe kwizakhiwo ezintsonkothileyo. Loo ngobuwena kubandakanya ukusebenzisa le ngcina ukwimeko engamanzi buthelezi, emva kokuba ithe yanikezelwa kubathengi. Okulandelayo khazi ngcina luya kuhlehliselwa kunyibilike-ngomoya oshushu ezidityanisiweyo kunye namanye amazwe. Isantya ngaloo ephantsi ngokwaneleyo, kodwa iglu flow ephantsi, apho iziphene eyahlukeneyo bayiyeka iindawo nisondelelane isakhiwo amazwe.

Terms of iindawo zokugcina

Xa usebenza ukunqanda ukuqokelelana ukufuma phakathi nxalenye iglu, ngoko bonke beskrini kunye namalungu ifanitshala angabekwa ukusebenza ngqo kuphela yokugcina efudumeleyo kunokwenzeka. Kwimeko ukufuma karhulumente ebandayo lushwankathela ekwimiphetho refrigerated kwaye yonakaliswa amalungu kufuphi nokuhlangana kunye iglu.

lobushushu yokusebenza

Ukuze baphele ngcina eshushu inokubonelela umxokelelwane ogqibeleleyo, kufuneka basebenze kuphela kumaqondo obushushu ezithile. Ngokuqhelekileyo, ukufakelwa onokusinika Intsebenzo enqwenelekayo, kodwa phantsi kweemeko ezithile lobushushu na lincitshiswe.

Umzekelo, ukuba:

• ubukho elinyukayo ngcina maleko kwi ngesitya;
• Isantya unikezelo iglu eliphantsi ukuya kwindawo isicelo
• yokuphatha izakhi ezibandayo.

Le bokuqonda isicelo

Ukuqinisekisa adhesion kangangoko, umaleko ngcina isicelo kufuneka ibe ubukhulu oyifunayo. Ukuba glue kakhulu, uya ayicudiswanga jikelele kungqameko ngoxa ohlohliweyo, kodwa liya kubonelela kunzima engcono. A Inani elincinane abasebenzi abayi kukhokelela ukungcoliswa imiphezulu lomsebenzi, kodwa ayikwazi ukunika iqondo efanelekileyo ubuhlobo. Emva kokusebenzisa ebambekayo workpiece ngoko nangoko wathumela NIP, oluqhutywa ngensimbi kakuhle roller press.

izinto zale mihla

Namhlanje ingqalelo the best ngcina anyibilike eshushu ixesha PVC, izixhobo lyu. Loo sisincoko abayiqokeleleyo zonke iingenelo imveliso eqhelekileyo kunye indlela. Lyu ngcina uyakwazi ziyahlala nje kuphela kwi neziphumo ezibonakalayo lobushushu, kodwa umchiza. izoatsitaty Special kubume ngcina ukwenza cross-amakhonkco phantsi kwempembelelo ukufuma, ngokwenjenjalo ekuguquleni ubume ibe isakhiwo-onamacala amathathu iklatshi.

ukuphiliswa epheleleyo imveliso onjalo ithatha iintsuku ezimbalwa, kodwa kuxhomekeke kwizinto zangaphandle:

• iinxalenye nokufuma-bume;
• iinxalenye lobushushu kunye nokusingqongileyo;
• khemikhali Ukubunjwa iglu.

yokuncamathelisa Ukugcinwa nasiphi na isakhiwo kufuneka zenzeke ngqongqo ngaphakathi eyomileyo kwiqondo lobushushu ezithile, ekubeni phantsi kweempembelelo kweemeko ezingentle umbandela ulahlekelwa iimpawu zayo. Iinkcukacha ngamanzi odibanisa kuba yaphela. Emva kokuba iglu nje ukuya ngokupheleleyo abe uhlobo eqinileyo, uxhathiso wayo iqatshelwe kuluhlu lobushushu ukusuka degrees -30 ukuya +150.