POM (Polyoxymymelene) Polyoxymene polyoxymene (Pom) Polyoxymelene zita Sainzi Polyoxymene Inowanikwa nePolymerizing formaldehyde seyakagadzirwa zvinhu. POM-H (Polyoxymymele Homopolymen) uye Pom-K (PolyoxymelyChilly CopolyMe) ndege yeinjiniya yeinjiniya uye yakakwirira cyressity. Ine yakanaka yemuviri, michina uye yemakemikari zvivakwa, kunyanya kupokana kwakanaka. Pom inhengo yeLollmer isina ngetani dzemaketani, dzakakwirira kwazvo uye yakakwirira crystallinity, ine zvinhu zvakanakisa zvakaringana. Pom inzvimbo yakaoma uye yakasviba uye inopenya, yero, yeyakajeka yero kana chena, uye inogona kushandiswa kwenguva yakareba mune tembiricha ye -40-100 ° c. Kupfeka kwaro kupokana uye kuzvisarudzira zvakare kwakakwirira kune akawanda mainjiniya mapurasitiki, uye ine mafuta ekuramba mafuta uye peroxide kuramba. Inoshamisa kwazvo kuacids, yakasimba alkalis uye Ultraviolet radiation.
Zvivakwa zvemuviri
Polyoxymymyle ine isimba rakashata re 70mpa, mvura yakaderera yekunyudza, kugadzikana kwemvura, uye gloss. Izvi zvivakwa zviri nani pane nylon. PolyoxyMethlyer inhelene yakanyanya crystalline resin, iyo ndiyo yakanyanya kujairika pakati peTrmoplastic resins. Iyo ine simba rakakura rekuparadza, rakakotama, simba rinopera simba resimba, uye rakanakisa kupfeka kurwisa uye zvemagetsi zvemagetsi. Performance: Performance Nhamba Kukosha Kwakanaka Gravity 15
Shanduro yekushandisa
Pom ndeye crystalline yepurasitiki ine pfungwa dziri pachena dzekunyungudika. Kana ichinge yasvika pakarepo nzvimbo, iyo yekunyungudika viscosity inodonha nekukurumidza. Kana tembiricha ichidarika imwe nhanho kana kuti ichinyungudika inopisa kwenguva yakareba, ichaita kuti madhiri. Pom ine zvinhu zvakanaka zvakaringana. Ndozvakaomesesa pakati paTremoplastics. Iyo ndeimwe yezvinhu zvepurasitiki zvine mechanical zvivakwa zviri padyo nesimbi. Simba rayo rakafanana, rakakotama, simba rinopera simba, kupfeka kurwisa uye zvivakwa zvemagetsi zvese zvakanaka, zvinogona kushandiswa kwenguva yakareba pakati -40 madhigirii uye zana degrees.
zvemakemikari zvivakwa
Maererano nemanyorerwo ehembe yeMolecular, Polyoxymymyle inogona kukamurwa kuita homopolyoxymelymelene uye copolyoxymycelene. Iyo yekutanga ine yakakura density, crystallinity, uye yekunyungudika, asi ine isina kurongeka yekudzikisira, yakatetepa tembiricha (madhigirii akaderera), uye zvishoma kugadzikana kuChididhi. Iyo yekupedzisira ine density yakaderera, crystallinity, uye inonyungudika, asi ine yakanaka yekudzikisira, haisi nyore kuzvidza, uye ine tembiricha yakawandisa (uye ine madhigirii makuru (makumi mashanu). Zvipfupi ndezvekuti: Corrosion neAcid yakasimba, kuramba kwakashata kwemamiriro ekunze, kushambadzira kwerombo, kupenya kwekunyoroveswa kwepedyo, kusundira kwepasirese. Ivo vanoshandiswa zvakanyanya mumatare emotokari, midziyo yemagetsi, michina yemishini, etc. Iyo inogona zvakare kushandiswa sefucet, hwindo, uye windows sandin. Pom Yenzvimbo Yenzvimbo Yese Tafura: Density G / CM3 1.39
Mvura inobata% 0.2
Kuenderera mberi uchishandisa tembiricha ℃ -50--110
Goho tensile simba mpa 63
Tensile Strain kuHeield% 10
Yekupedzisira Tensile Simba MPA
Yekupedzisira tensile Strain% 31
Kuipa Kuomarara KJ / ㎡
Notch kukanganisa kuomarara KJ / × 6
Dombowell Hardness MPA 135
Shore Hardness MPA 85
Kukotama Simba MPA
Elastic Modulus MPA 2600
Kupfava kupisa ℃ 150
Kupisa kukanganisa kupisa tembiricha HDT × 155
coefficient yekuwedzera kwekuwedzera
1.1
Thermal Discount w / (m × k) 031
Friction coefficient
0.35
POM ine yakanyanya kuderera yekukakavara uye yakanaka geometric kugadzikana, kunyanya yakakodzera kugadzira magiya uye fani. Nekuti zvakare ine zvakare kurwisa kwakanyanya, inoshandiswawo mune pombi zvishandiso (pombi makamuri, dzimba dzepombi), midziyo yeropa, etc. zvigadzirwa pom
Maitiro
Kupukuta kurapwa: Kana zvinyorwa zvichichengetwa munzvimbo yakaoma, kazhinji haifanire kuomeswa. Kupisa tembiricha: 190 ~ 230 ℃ Kune mheremhymer zvinhu; 190 ~ 210 ℃ yeiyo Copymer zvinhu. MOLD Tembiricha: 80 ~ 105 ℃. Kuti uderedze shrinkage mushure mekuumbwa, yakakwira molity tembiricha inogona kushandiswa. Injection Pressure: 700 ~ 1200bar jekiseni yekumhanyisa: yepakati kana yakakwirira jekiseni kumhanya. Mumhanyi neGedhi: Chero rudzi rwesuo runogona kushandiswa. Kana iyo gedhi-yakagadzirirwa gedhi rinoshandiswa, zvakanaka kushandisa rudzi pfupi. Kune mhomhoushini zvinhu, vanomhanya vanopisa nozzle vanokurudzirwa. Zvemidziyo yeCopolymy, vese vanomhanya vanopisa uye vanomhanya vekunze vanopisa vanogona kushandiswa. Pom makemikari uye epanyama zvivakwa zvePolyoxymymelene: POM ichava yakaoma uye elastic zvinhu zvine yakanaka yekukanda kupesana, geometric kugadzikana uye kukanganisa kuramba kunyange kupisa kupisa. Pom ine zvese mhomhoboopymymym uye coplymer zvinhu. Homopolymer zvinhu zvine yakanaka jactility uye kuneta simba, asi hazvisi nyore kuita. Coplymer zvinhu zvine yakanaka yekudzivirira uye makemikari kugadzikana uye zviri nyore kuita. Ose mopolymer uye ecolymer zvinhu ndeye crystalline zvinhu uye hazvisi nyore kutora zvinyoro nyoro. Dhigirii rakakwirira rekristinginity ye pom inotungamira kune yakanyanya kuwanda inoderera, iyo inogona kuve yakakwira se2% kusvika 3.5%. Kune akasiyana-siyana anodzvinyirira mitengo yemhando dzakasiyana siyana dzakasarudzika dzakasimbiswa.
Musiyano wePOM ndewekuti kuoma kwaro uye kuomarara kwakabatana nesimbi, uye tembiriro rayo rakanyanya uye kupfeka kuramba kwakanaka zvakare. Inogona kushandiswa sekupfeka zvikamu zvakaita semagiya.
Ndokumbira utumire kubvunza uye kudhirowa kutengesa@honyplasost.com
