1. sponge agbakọgharịrị:
sponge emegharịrị bụ ụdị ngwaahịa emegharịrị nke sitere na iberibe ngwaahịa polyurethane. A na-eme ya bụ sponge nke ụlọ ọrụ na-egweri, kpalie, sterilized, igba ogwu na deodorized site na nnukwu uzuoku gluu na-ekpo ọkụ na abịakọrọ ka ọ bụrụ ọdịdị. A na-ebelata ọnụ ahịa mmepụta nke ukwuu n'ihe gbasara ọnụ ahịa mmepụta na ojiji. N'ihi na ọ dị mkpa ịgbakwunye nnukwu gluu n'oge a na-emepụta ihe, sponge na-esi ísì ụtọ. Ya mere, ogbo emegharịrị nwere ike imerụ ahụ ike mmadụ ma akwadoghị ya.
Isi ihe na-emepụta ihe na-emepụta nke ọma nke sponge recycled bụ ndị a: 1. Ụdị dị iche iche nke obere arịa ụlọ dị ala, ọkara na elu dị elu, sponge laminate, akpụkpọ ụkwụ akpụkpọ ụkwụ, sponge bust, wdg 2. Mmepụta nke polyester na polyether foams nke dị iche iche densities. na nhazi miri emi nke ngwaahịa (dị ka ogbo polyester cartridge, sponge ịchọ mma) 3. Ụdị dị iche iche nke agba agba, sponge na-adịghị ọkụ, sponge mgbochi static, sponge filter, osisi pulp sponge, pearl sponge, ife sponges 4. Ụdị dị iche iche nke sponge pillows (sponges). dị ka sponge ohiri isi na-eweghachi ngwa ngwa, sponge magnetik ahụike Ohiri isi na akwa sponge dị iche iche) 5. Ngwa sponge (dị ka elekere, mkpọ, ibi akwụkwọ, akpa, na sponge nkwakọ ngwaahịa ndị ọzọ) na ngwaahịa na-edozi ahụ 6. Ngwaahịa sponge dị iche iche (dị ka ihe egwuregwu ụmụaka, ụlọ obibi). ihe) 7. Ihe mkpuchi ihe mkpuchi 8. PVC, PE, PP, PS, AES na ngwaahịa rọba na plastik ndị ọzọ.
2. ụfụfụ ebe nchekwa:
Ụdị sponge a, nke a na-akpọkwa owu na-agbapụta ngwa ngwa, ga-eji nwayọọ nwayọọ na-alaghachi n'ụdị mbụ ya ma e megharịa ya site na ike mpụga. Nke ahụ bụ, ihe ahụ nwere njirimara nke ma viscosity na elasticity, na-etinye mmetụta ike nke kinetic, a pụkwara iji ya mee ihe ugboro ugboro na-enweghị nrụrụ na-adịgide adịgide.
3. EPE ụfụfụ:
EPE pearl owu bụ ihe owuwu obturator na-enweghị njikọ, nke a makwaara dị ka owu polyethylene foamed. Ọ bụ ụdị ọhụrụ nke ihe nkwakọ ngwaahịa na-akwado gburugburu ebe obibi. Ihe mejupụtara ya bụ griiz polyethylene dị obere nke a na-afụ ụfụfụ n'anụ ahụ iji mepụta afụ ọnụ nwere onwe na-enweghị atụ. A na-ahazi ya nke ọma site na iji usoro nrụgide dị elu. Ọ bụ molekul kacha nta ma nwee nkwụghachi kachasị elu n'etiti sponges niile. Mgbe mkpakọ gasịrị, a na-ahazi owu pearl ahụ nke ọma n'ụdị bead. Dị ka a na-eji ya eme ihe, a ga-eji nwayọọ nwayọọ hapụ nrụgide dị n'ime nke pearl. , nwere njiri mara nke ịdị na-adị nro na-eji ya eme ihe, ya mere, akpa úkwù ejiri owu pearl edozi ya nwere oke zuru oke ma na-enwekwa ike.
Na-agbakwụnye ihe pụrụ iche epe pearl owu, ọ nwere ihe mgbochi static. Ọ bụkwa ihe na-emetụta gburugburu ebe obibi nke enwere ike ịmegharị ya. A na-eji ya n'ọtụtụ ebe dị ka ihe owuwu, igwe na eletriki eletriki, arịa ụlọ, ngwa ụlọ, ngwá ọrụ, onyinye nka, ngwaahịa osisi, ceramik iko, nkwakọ ngwaahịa ziri ezi na mkpuchi.
epe pearl owu nwere uru nke mmiri na mmiri na-egosi, ihe na-awụ akpata oyi n'ahụ, mkpuchi ụda, nchekwa ọkụ, ezigbo plasticity, ike siri ike, imegharị ihe, nchebe gburugburu ebe obibi, na mmetụta siri ike. N'otu oge ahụ, owu epe pearl nwere uru dị na ichekwa okpomọkụ, ihe akaebe nke mmiri, mgbochi esemokwu, mgbochi ịka nká, na nkwụsị corrosion. na usoro nke elu ojiji e ji mara. Ọ na-emerikwa emezighị emezi nke rọba ụfụfụ nkịtị dị ka nkụja, nrụrụ na mgbake adịghị mma. Ọ nwere ike ịmịnye ma gbasaa ike mmetụta mpụga site n'ihulata. Nwere ezigbo nguzogide kemịkalụ. Ọ bụ ezigbo nnọchi maka ihe nkwakọ ngwaahịa ọdịnala. Otú ọ dị, ọnụ ahịa owu pearl dị oke ọnụ, ya mere a na-ejikarị ya eme ihe n'etiti obere ohiri isi na ohiri isi lumbar nke ndị ahịa na-ejikarị na-ebibi ihe.
4.PU sponge
A na-emepụta ụfụfụ PU site na iji usoro omenala. A na-eme ụfụfụ PU site n'imeghachi polymer isocyanate na polyol.
Ihe eji eme ihe nke ụfụfụ polyurethane gụnyere isocyanate, polyol, ihe ndị sitere na biologically, ndị na-emepụta ihe na-emepụta ihe, ndị na-ejikọta ihe, ihe na-eme ka ọkpụkpụ, surfactants, wdg site na ịgwakọta mmiri mmiri abụọ a, a na-emepụta ụfụfụ PU. Enwere ọtụtụ ihe na-abanye na iyi polyol, a na-akpọkwa iyi abụọ ahụ usoro polyurethane. A maara PU foam site na aha dị iche iche na North America na Europe. Dabere na kemịkalụ agbakwunyere, a na-ewebata njupụta dị iche iche na hardness n'ime ụfụfụ PU. A na-eji ụdị abụọ dị iche iche eme ihe na polyurethane. Ọrụ bụ isi nke ihe na-akpata bụ ịkwalite nucleophilicity. A na-emekwa usoro autocatalytic na mmepụta nke ụfụfụ PU. Ọfụfụ PU anaghị adịte aka ma e jiri ya tụnyere ụfụfụ ndị ọzọ.
Isi ojiji nke ụfụfụ PU bụ na oche ụfụfụ dị nro nke ukwuu. Ogwe mkpuchi ụfụfụ siri ike, akara ụfụfụ microcellular na gaskets. A na-eji ngwugwu Pu sponge eme ihe na nkwakọ ngwaahịa, sofa, arịa ụlọ, uwe na ụlọ ọrụ ndị ọzọ. Ogbo nkwakọ ngwaahịa bụ ihe na-emetụta gburugburu ebe obibi dabara maka nkwakọ ngwaahịa dị n'ime ka ọ rụọ ọrụ nchebe n'ịkwadebe na ịmịnye ujo. Ogbo mgbochi static abụghị naanị na-echebe ngwaahịa eletrọnịkị na ibe dị ka sponge nkịtị, kamakwa ọ nwere mmetụta mgbochi static, na-echebe ngwaahịa eletrọnịkị site na mmebi ọkụ eletrik kwụ ọtọ. Pu sponge lining: mmetụta siri ike, nkwụsi ike siri ike, ọ naghị adị mfe nrụrụ mgbe ejiri ya ogologo oge, yana ịcha ezigbo mma. Ihe mkpuchi ogbo na-arụ ọrụ nke mkpuchi, mkpuchi mkpuchi, uzuzu uzuzu, njuputa, mkpuchi ụda na ndozi maka ngwaahịa na ụlọ ọrụ dị iche iche. Ngwunye ogbo ogbo dabara adaba maka ekwentị mkpanaaka niile, kọmpụta, onyinye ịchọ mma, igwe okwu, ihe egwuregwu ụmụaka, ọkụ, redio ụgbọ ala, igbe onyinye na ngwaahịa enyemaka ndị ọzọ. Enwere ike ịhazi nha ngwaahịa, agba, ọdịdị na ịdị mma dịka mkpa ndị ahịa si dị.
Oge nzipu: Jan-12-2024