Sei Polyurethane Rubber Inofarirwa mune Mamwe Maindasitiri?

Nhanganyaya

Polyurethane rabha, elastomer inoshanda zvakasiyana-siyana inovhara mukaha pakati perabha nepurasitiki, rave dombo repakona mumaindasitiri akasiyana nekuda kwezvimiro zvayo. Inozivikanwa nekusimba kwayo kwepamusoro, elasticity, uye kuramba kupfeka uye kubvarura, polyurethane rabha inoshandiswa zvakanyanya muzvikamu zvakaita semotokari, kuvaka, uye kugadzira. Kugona kwayo kuchinjika kune akasiyana maapplication kunoita kuti ive sarudzo yakasarudzika kune akawanda mainjiniya nevagadziri. Semuenzaniso, iyo yepamusoro abrasion kuramba, iyo inogona kusvika kagumi kupfuura zvimwe zvinhu, yaita kuti ive yakakosha munzvimbo dzakanyanya kushushikana. Kuti uongorore iyo yakakura mashandisirwo uye mabhenefiti epolyurethane rubber, unogona kutarisa kune yakadzama nzwisiso inopihwa pasi pechinyorwa. Polyurethane Rubber.

Zvivakwa zvePolyurethane Rubber

Kugara uye Kuoma

Chimwe chezvinhu zvinomira zve polyurethane rubber ndiko kusimba kwayo kunoshamisa. Inopa huwandu hwakasiyana hwekuoma kwemazinga, kubva pakadzika se20 Shore A kusvika pamusoro pe80 Shore A, ichiita kuti ive yakakodzera kune akasiyana maapplication. Uku kuchinjika mukuomarara kunowanikwa kuburikidza nekuumbwa kwakasiyana, zvichibvumira vagadziri kuti vagadzirise izvo zvinhu zvinoenderana nezvinodiwa chaizvo. Semuyenzaniso, magadzirirwo akapfava akanakira kumisikidza maapplication, nepo akasiyana akaomarara anoshandiswa mumaindasitiri rollers uye zvisimbiso.

Abrasion Resistance

Polyurethane rabha inokunda mukuramba abrasion, inokunda zvinhu zvakawanda zvechinyakare. Kuramba kwayo kupfeka ndeye 5 kusvika ku10 nguva yakakwirira kupfuura yerabha yechisikigo kana mamwe marabha ekugadzira. Ichi chivakwa chinoita kuti ive sarudzo yakanakisa yezvishandiso senge mabhandi ekutakurisa, gaskets, uye mavhiri, uko kunogara kuchipokana uye kupfeka zvisingadzivisike.

High Tensile Simba

Kusimba kwekusimba kwepolyurethane rubber inogona kusvika kusvika 600 kgf/cm², iyo yakakwira zvakanyanya kupfuura yemamwe akawanda elastomers. Iri simba repamusoro rinoita kuti zvinhu zvikwanise kumira mitoro inorema uye kushushikana pasina kukanganisa kana kutyora, zvichiita kuti ive yakanakira kuda maindasitiri ekushandisa.

Elasticity uye Low Residual Deformation

Polyurethane rubber inoratidzira yakanakisa elasticity, ine hukama hwakareba hunosvika 600%. Kunyangwe pasi pekurebesa kwakadai, iyo yakasara deformation ishoma, kazhinji kubva pa2% kusvika 4%. Ichi chivakwa chakakosha kune maapplication anoda kudzokororwa kutambanudza uye kudzvanywa, sezvisimbiso uye diaphragms.

Mafuta uye Chemical Resistance

Imwe bhenefiti yakakosha yepolyurethane rabha ndeyekupokana kwayo nemafuta nemakemikari. Iyo inokunda nitrile rabha mukupokana nemafuta emamineral uye inoshanda kashanu kusvika katanhatu kupfuura yakasikwa rabha. Izvi zvinoita kuti ive chinhu chakasarudzika chekushandiswa munzvimbo dzakafumurwa nemafuta, mafuta, uye mamwe makemikari ane hutsinye.

Zvishandiso zvePolyurethane Rubber

Automotive Industry

Muchikamu chemotokari, polyurethane rabha inoshandiswa zvakanyanya kugadzira mabhushi ekumisa, zvisimbiso, uye gaskets. Yayo yakakwirira-yekutakura mutoro uye kuramba kupfeka inoita kuti ive yakakodzera kune aya maapplication. Pamusoro pezvo, kugona kwayo kutsungirira tembiricha yakanyanyisa inovimbisa kuita kwakavimbika mumamiriro ekunze ekupisa nekutonhora.

Kuvaka uye Infrastructure

Polyurethane rubber inoshandiswa zvakanyanya mukuvaka kwekushandisa senge vibration dampers, flooring, uye coatings. Kugara kwayo uye kuramba kune abrasion nemakemikari kunoita kuti ive sarudzo yakavimbika kune yakaoma kuvaka nharaunda. Uyezve, kuchinjika kwayo kunoibvumira kubata zvinovhundutsa uye vibrations zvinobudirira, ichiwedzera hupenyu hurefu hwezvivakwa.

Manufacturing uye Industrial Applications

Mukugadzira, polyurethane rabha inoshandiswa mumabhandi ekutakura, rollers, uye zvikamu zvemuchina. Simba rayo repamusoro uye kusamira kwekupfeka kunovimbisa kuti zvikamu izvi zvinokwanisa kubata mitoro inorema uye inoramba ichishanda pasina kudzokororwa kazhinji. Izvi hazvirevi kuderedza nguva chete asiwo zvinoderedza mari yekugadzirisa.

Consumer Goods

Polyurethane rabha inowanikwawo mune dzakasiyana siyana zvinhu zvevatengi, zvinosanganisira shangu, midziyo yemitambo, uye zvinhu zvemumba. Huremu hwayo huremu, hwakasanganiswa nekusimba kwayo uye kuchinjika, inoita kuti ive sarudzo yakakurumbira kune izvi zvikumbiro. Semuenzaniso, inoshandiswa mumakumbo eshangu dzepamusoro-soro dzekumhanya kuti ipe cushioning uye tsigiro.

Mhedziso

Polyurethane rabha inomira pachena sechinhu chinogoneka uye chakavimbika chinosangana nezvinodiwa nemaindasitiri akasiyana. Musanganiswa wayo wakasarudzika wezvivakwa, zvinosanganisira simba rakawanda, elasticity, uye kuramba kupfeka uye makemikari, inoita kuti ive sarudzo inosarudzika yezvishandiso kubva kumotokari kuenda kune zvinhu zvevatengi. Kuti unzwisise zvakadzama mashandisirwo ayo uye mabhenefiti, unogona kuongorora zvimwe nezvazvo Polyurethane Rubber.