polystyrene, polyurethane amagwebu ulwazi ishishini, polyolefin

I-foam yeplastiki

I-Styrofoam luhlobo lweplastiki efunyenwe ngeendlela zomzimba okanye zekhemikhali ukuvelisa izakhiwo ze-microcellular ngaphakathi kweplastiki.Le plastiki ineenzuzo zobunzima bokukhanya, ukugquma ubushushu, i-buffering, ukugquma, ukukhuselwa komhlwa kunye nexabiso eliphantsi.Phantse zonke iiplastiki ze-thermosetting kunye ne-thermoplastic zingenziwa zibe ngamagwebu.Amagwebu aqhelekileyo yi-polystyrene, i-polyurethane kunye ne-polyolefin.

Intshayelelo yepolypropylene enegwebu

Ipolypropylene enogwebu (foamed polypropylene) luhlobo lweplastiki enogwebu eyenziwe ngepolypropylene resin.Xa kuthelekiswa neeplastiki ezinogwebu ezisetyenziswa ngokuqhelekileyo, i-polypropylene enegwebu ineengenelo ezininzi.

Okwangoku, abavelisi bezinto eziphezulu zokunyibilika kwepolypropylene zibandakanya iBasell, Borealis, Dow Chemical, Samsung, ExxonMobil njalo njalo.Abavelisi beteknoloji ye-polypropylene foaming baquka i-JSP, i-Kaneka, i-BASF kunye ne-Berstorff.Amaziko amaninzi ophando lwasekhaya enze uphando oluninzi malunga nenkqubo yogwebu, kwaye abanye abavelisi baye baqaphela imveliso yemizi-mveliso, efana neZhenhai Oil Refinery, Yanshan Petrochemical Resin Research Institute, Wuhan Futia, njl., kodwa kusekho umsantsa omkhulu kwimveliso. umgangatho xa kuthelekiswa namazwe angaphandle.

Intsimi yesicelo se-polypropylene enegwebu

1. Ukupakishwa kokutya

Ipolypropylene enogwebu inokonakala okulungileyo kunye nokuxhathisa kwe-oyile, nto leyo eyinika inzuzo eyahlukileyo ngaphezu kwepolystyrene eyandisiweyo yomgubo kwimarike yokupakisha enye.

2. Ukugcina ubushushu

I-foam polypropylene imathiriyeli luhlobo olutsha lwezinto zokufakelwa kwe-thermal kunye nokumelana nobushushu obuqinileyo.Iqhele ukumelana nobushushu obuyi-40℃~ 110℃, kwaye inokumelana nobushushu obuphezulu be-130℃ ixesha elifutshane.

3. Ushishino lweemoto

Kwiminyaka yakutshanje, ukusetyenziswa kwezinto ezinogwebu zepolypropylene kushishino lweemoto kuye kwanda, okunokunciphisa kakhulu ubunzima beemoto kunye nokugcina ukusetyenziswa kwamafutha.

4. Iindawo zokwakha

Izinto zokukhuselwa kwamanzi, izinto eziphathekayo zomgangatho, izinto zokugquma eludongeni zangaphandle

5. Ukupakishwa kwe-elektroniki

6. Ukupakishwa kwe-buffer

7. Iimpahla zemidlalo

8.Iithoyi

Ukuze kuhlangatyezwane nemfuno yemarike, i-Hangzhou Fuyang D&T Co., Ltd ngokweemfuno zemarike ezahlukeneyo, ukuveliswa komatshini wokusika amagwebu ahlukeneyo, ikakhulu asetyenziselwa ukusika umatshini wokungcangcazela othambileyo, umatshini wemela, ukusika itafile eqinile. kunye nesiqingatha somatshini wemela wocingo oluqinileyo, kunye nokusikaEPS umsiki.