Ukuqhathanisa i-polyethylene Foam ne-polyurethane Foam: Umehluko OBALULEKILE

Uyini umehluko phakathi kwe-polyurethane ne-polyethylene Foam?

Yize amagama abo azwakala ngokufanayo, i-polyurethane ne-polyethylene Foam ihluke kakhulu ekwakhekeni nasekusebenzeni. Bobabili bangokomndeni obanzi wezinto zokwakha amagwebu, kepha bakhonza izinhloso ezihlukile. Ukuqonda lokhu kwehluka kubalulekile lapho ukhetha igwebu elifanele - noma ngabe uklama isakhi somkhiqizo noma ukhetha ukupakishwa okuvikelayo.

Lezi yizici eziyisisekelo zezinhlobo ezimbili ezisetshenziswa kakhulu amagwebu.

Yini i-polyurethane foam?

I-Polyurethane Foam iyinto ethambile, ephansi ye-density ehlukaniswe njenge-fole-cell foam . Isakhiwo saso seseli asixhunyaniswa, okuvumela umoya ukuthi udlule ngokukhululeka. Lokhu kunikeza amagwebu aguquguqukayo, azizwe angcolile lapho kufakwa ingcindezi. Yaziwa ngokuhlaselwa kwayo okumangazayo okumangazayo kanye nokumelana nelangabi (ukuhlangana namazinga okuphepha okuphepha)

I-Polyurethane Foam ngokuvamile ihlukaniswa izinhlobo ezimbili ezinkulu:

I-Polyurethane esekelwe ku-Polyurethane ifaka isakhiwo se-cell cell esilungile, isinikeza i-firmer, uzizwe owayesekela kakhulu nokuqina okukhulu. Ngenkathi ihlinzeka ukumuncwa okuphakeme okuthuthukile, isengozini enkulu yokulimala komswakama nowokulimala kwamanzi.

I-polyurethane esekelwe ngokuphelele inesakhiwo esikhulu seseli, ivumela ukumelana komoya okukhulu kanye nomswakama. Inikeza umuzwa othambile, oguquguqukayo ngokwengeziwe ngokuqhathaniswa ne-polyurethane esekelwe e-Eder.

I-Polyurethane isetshenziswa kakhulu ku-cushioning nezinye izinhlelo eziningi.

Yini i-polyethylene Foam?

I-Polyethylene Foam iyinto ebumbene, evaliwe-cell impahla eyaziwa ngokuqina kwayo kanye nokumelana okuhle ne-hydrolysis-ngeke kuncishiswe lapho kuvezwa amanzi noma umswakama. Lokhu kuqina kuvela esakhiweni sayo esivaliwe, esivimbela ukuhamba komoya noketshezi.

Ama-Folyethylene ama-polyethylene akhulisiwe anwetshiwe alungele ukufakwa okushisayo kanye nokudangala komsindo. Lawa magwebu nawo angavinjwa ukukhulisa ukuvikelwa ekushiseni, amagesi, nakwezinye izinto ezinokhahlo.

Enye into ehlukile, ebunjiwe ye-polyethylene Foam, iyinto enzima kodwa ephansi kakhulu ehlala ivumelana nezimo futhi kulula ukuyisebenzisa. Akunakuhlukunyezwa, okungathandeki, kanye ne-insulator esebenza ngempumelelo kakhulu, okwenza kube lusizo kakhulu kwizicelo zasolwandle zokuxhaswa kanye nenduduzo.

Usebenzisa i-polyurethane ne-polyethylene foams ndawonye

Kwezinye izinhlelo zokusebenza, womabili ama-polyurethane nama-polyethylene amagwebu asetshenziswa ndawonye ukuze andise ukusebenza. Isibonelo esijwayelekile sisemikhiqizweni ye-cushioning, lapho isisekelo esithambile se-polyurethane Foam sibekwa ngaphansi kwe-firmer polyethylene foam top. Le nhlanganisela idala indawo eqinile enezinduduzo ezingaphansi kwenduduzo kanye nokumunca ukushaqeka, okwenza kube yinto elungele ukuhlala, ama-athletic mats, kanye nokusetshenziswa okufanayo.

Udinga usizo ekukhetheni i-polyurethane efanelekile noma i-polyethylene Foam yephrojekthi yakho? Ochwepheshe bethu be-foam babfrication e-topsun balapha ukuzosiza. Xhumana nathi namuhla!