Ongorora zvakanakira uye zvakaipira zveindasitiri iron core polyurethane casters

Iron core polyurethane caster imhando yecaster ine polyurethane material, yakasungirirwa kukanda iron core, iron core kana steel plate core, iyo yakanyarara, inononoka huremu uye inodhura, uye inokodzera nzvimbo zhinji dzekushanda.
Kazhinji, saizi yemaindasitiri macasters ari pakati pe4 ~ 8 inches (100-200mm), nemavhiri epolyurethane ari akanakisa. Polyurethane mavhiri ane yepamusoro abrasion resistance, kuwanda kwekuita kuchinjika, nzira dzakasiyana dzekugadzirisa, kushandiswa kwakakura, uye kuramba kwakanaka kuoiri, ozone, kuchembera, mwaranzi, tembiricha yakaderera, nezvimwewo, kupenya kwakanaka kwemutsindo, simba rekunamira rakasimba, biocompatibility yakanakisa uye. kuwirirana kweropa.

Polyurethane casters inonyanya kuratidzwa neanotevera maficha:
1. Yakakura inogadziriswa yakawanda yekushanda. Kuburikidza nekusarudzwa kwezvinhu zvakasvibirira uye kugadzirisa fomula, inogona kuchinjika mukati meimwe shanduko yekuchinja mune akati wandei emuviri uye mechanical kuita zviratidzo, kusangana nezvinodiwa zvakasiyana zvemushandisi pakuita kwezvigadzirwa. Semuenzaniso, polyurethane elastomers inogona kugadzirwa munyoro kudhinda rabha rollers uye yakaoma simbi rollers kuzadzisa zvinodiwa nevashandisi vakasiyana.
2. Superior abrasion resistance. Muhupo hwemvura, oiri uye kumwe kunyorova midhiya yekushanda mamiriro ekushanda, kusamira kwekupfeka kwe polyurethane casters kwakapetwa kakawanda kusvika kumakumi emakumi eiyo yezvakajairwa rabha zvinhu.

3. Nzira dzakasiyana-siyana dzekugadzirisa uye kushandiswa kwakakura. Polyurethane elastomer inogona kuumbwa neplasticizing, kusanganisa uye vulcanizing process (inoreva MPU); inogona zvakare kugadzirwa kuita rabha yemvura, kuumba kuumbwa kana kupfapfaidza, kuumba uye centrifugal molding (inoreva CPU); inogona zvakare kugadzirwa kuita granular zvinhu uye kuumbwa nejekiseni, extrusion, calendering, blow molding uye mamwe maitiro (zvinoreva CPU).
4. Inopesana nemafuta, ozone, kuchembera, mwaranzi, tembiricha yakaderera, kutapurirana kwakanaka kwenzwi, simba rekunamatira rakasimba, biocompatibility yakanakisa uye kuenderana kweropa.

Zvisinei, polyurethane elastomers ine zvimwe zvipingamupinyi, zvakadai sekupisa kwepamusoro, kupisa kwekushisa kwepamusoro kazhinji, kunyanya kupikisa kwakashata kune unyoro uye kupisa, kusingamiri kune zvakasimba polar solvents uye yakasimba asidhi uye alkali media.