Iimpawu zezinto zokubumba eziqhelekileyo zesitofu

1,Ipolystyrene (PS). Ngokuqhelekileyo eyaziwa ngokuba yirabha eqinile, ayinambala, ecacileyo, iglossy granular polystyrene iipropati zezi zilandelayo

a, iipropati ezintle zamehlo

b, iimpawu zombane ezigqwesileyo

c, inkqubo yokubumba lula

d. Iimpawu ezintle zombala

e. Eyona ntsilelo inkulu bubuvuvu

f, iqondo lobushushu elikwaziyo ukumelana nobushushu lisezantsi (ubushushu bokusebenzisa kakhulu 60 ~ 80 degrees Celsius)

g, ukunganyangeki kweasidi

2,Polypropylene(PP). Ayinambala kwaye iyabonakala okanye inomathiriyeli othile wegranular ecwebezelayo, ekubhekiselwa kuyo njengePP, eyaziwa ngokuba yirabha ethambileyo. Yiplastiki yekristale. Iimpawu zepolypropylene zimi ngolu hlobo lulandelayo.

a. Ukuhamba kakuhle kunye nokusebenza kakuhle kokubumba.

b. Ukumelana nobushushu obugqwesileyo, kunokuvalwa inzala ngokubiliswa kwi-100 degrees Celsius

c. Amandla esivuno esiphezulu; iimpawu zombane ezilungileyo

d. Ukhuseleko lomlilo olulambathayo; ukunganyangeki kwemozulu embi, ubuthathaka kwioksijini, uchaphazeleka kukukhanya kwe-ultraviolet kunye nokuguga

3,Inayiloni(PA). Ngaba iplastiki yobunjineli, yiplastiki eyenziwe nge-polyamide resin, ekubhekiselwa kuyo njenge-PA. kukho i-PA6 PA66 PA610 PA1010, njl njl. Iimpawu zenayiloni zimi ngolu hlobo lulandelayo.

a, inayiloni inobucwebe obuphezulu, amandla omatshini aphezulu, ukuqina okuhle, ukuxinezeleka okuphezulu, amandla acinezelayo.

b, ukumelana nokudinwa okugqwesileyo, ukuxhathisa ukunxiba, ukuxhathisa umhlwa, ukumelana nobushushu, okungeyotyhefu, iipropathi ezigqwesileyo zombane

c, ukunganyangeki ukukhanya, kulula ukufunxa amanzi, hayi ukumelana neasidi

4,Ipolyformaldehyde (POM). Ikwaziwa ngokuba yimathiriyeli yentsimbi yogqatso, luhlobo lweplastiki yobunjineli. Iimpawu kunye nokusetyenziswa kwepolyformaldehyde

a, iparaformaldehyde inesakhiwo sekristale ephezulu, ineempawu ezibalaseleyo zoomatshini, imodyuli ephezulu yokuqina, ukuqina kunye nokuqina komphezulu nayo iphezulu kakhulu, eyaziwa ngokuba "ngumkhuphisani wesinyithi"

b. I-coefficient encinci yokukhuhlana, ukumelana okugqwesileyo kokunxiba kunye nokuzithambisa, okwesibini kuphela kwinayiloni, kodwa inexabiso eliphantsi kunenayiloni.

c, ukuxhathisa okulungileyo kokunyibilikisa, ngakumbi izinyibilikisi eziphilayo, kodwa hayi iiasidi ezomeleleyo, iialkali ezinamandla kunye nezixube.

d, uzinzo olulungileyo lwe-dimensional, lunokwenza iindawo ezichanekileyo

e, i-shrinkage yokubumba, ukuzinza kwe-thermal kubi, ukufudumala kulula ukubola

5,I-Acrylonitrile-butadiene-styrene (ABS). Iplastiki ye-ABS yi-polystyrene eguquliweyo ephezulu, ehlanganiswe ne-acrylonitrile, i-butadiene kunye ne-styrene kumlinganiselo othile weekhompawundi ezintathu, ezinophondo lwendlovu olukhanyayo, olukhanyayo, olungenabutyhefu kunye nolungenancasa.

Iimpawu kunye nokuSetyenziswa

a. Amandla omatshini aphezulu; ukuchasana kwempembelelo enamandla; ukuchasana okuhle kokuhamba; lukhuni, lukhuni, lukhuni, njl.

b, Umphezulu wamalungu eplastiki ye-ABS unokubekwa

c, ABS inokudityaniswa nezinye iiplastiki kunye nerabha ukuphucula ukusebenza kwayo, ezifana (ABS + PC)

6, Polycarbonate (PC). Ngokuqhelekileyo eyaziwa njengeglasi ye-bulletproof, ayinayo ityhefu, incasa, ivumba, imathiriyeli ebonakalayo, enokutsha, kodwa inokucima ngokwayo emva kokushiya umlilo. Iimpawu kunye nokusetyenziswa.

a. Ngokuqina okukhethekileyo kunye nokuqina, inamandla amakhulu empembelelo phakathi kwazo zonke izixhobo ze-thermoplastic

b. Ukuchasana kokugqwesa okugqwesileyo, uzinzo olufanelekileyo lwe-dimensional, ukuchaneka okuphezulu kokubumba; ukumelana nobushushu obuhle (ii-120 degrees)

c. Izinto ezingeloncedo ngamandla aphantsi okudinwa, uxinzelelo lwangaphakathi oluphezulu, ukuqhekeka lula, kunye nokunganyangeki kokunxiba kwamalungu eplastiki.

7.PC+ABS ingxubevange (PC+ABS). I-PC edibeneyo (iiplastiki zobunjineli) kunye ne-ABS (iiplastiki zenjongo ngokubanzi) izibonelelo zombini, ziphucule ukusebenza kwazo zombini. Iqulethe i-ABS kunye nokwakheka kweekhemikhali ze-PC, kunye ne-ABS elungileyo kunye ne-processability yokubumba, ukuxhathisa impembelelo ye-PC kunye nokumelana nokutshintsha komjikelezo oshushu kunye obandayo. Iimbonakalo

a. Inokuhanjiswa ngomlomo weglue / umlomo omkhulu woyilo lokungunda lomlomo wamanzi.

b, Umphezulu unokutshizwa ngeoli, i-plating, ifilimu yentsimbi yokutshiza.

c. Qaphela ukongezwa kombhobho womphezulu.

d. Izinto eziphathekayo zisetyenziswa ngokuqhelekileyo kwiimbumba zembaleki ezishushu kwaye zisetyenziswe kwiimveliso zonxibelelwano zabathengi abaninzi, ezifana neemeko zeselfowuni / iimeko zekhompyutha.