Si-TPV 3400-55A Mai Taɓawa Mai Laushi, Mai Dorewa na Silicone Elastomer don Abubuwan Gyaran Allura
bayyana:
SILIKE Si-TPV 3400-55A thermoplastic elastomer wani elastomer ne mai ƙarfi wanda aka yi da thermoplastic silicone wanda aka ƙera ta hanyar fasaha mai jituwa ta musamman don taimakawa robar silicone da aka watsa a cikin TPU daidai gwargwado azaman barbashi na micron 2 ~ 3 a ƙarƙashin na'urar hangen nesa. Waɗannan kayan na musamman sun haɗa ƙarfi, tauri da juriyar gogewa na kowane elastomer mai yanayin zafi tare da kyawawan halaye na silicone: laushi, jin siliki, hasken UV da juriyar sinadarai waɗanda za a iya sake amfani da su kuma a sake amfani da su a cikin hanyoyin masana'antu na gargajiya.
AIKA MANA DA IMEL Aikace-aikace
Si-TPV 3400-55A Silicone thermoplastic elastomer zai iya haɗuwa sosai da TPE da sauran abubuwan da ke ƙarƙashin ƙasa, kamar polypropylene (PP), nailan (PA), polyethylene (PE), da polystyrene (PS). Wannan elastomer mai dacewa da muhalli yana ba da halaye masu laushi, juriya, da juriya ga gogewa, wanda hakan ya sa ya dace da kayan haɗi na hannu, maɓallan maɓalli, na'urori masu juyawa, da sauran kayan lantarki na masu amfani. Aikinsa na dogon lokaci yana tabbatar da jin daɗin taɓawa mai kyau koda da sarrafawa akai-akai, yayin da dorewarsa ta sa ya zama cikakke don aikace-aikacen amfani mai yawa. Ko don ƙera allura ko kuma don yin overmolding mai laushi, Si-TPV 3400 Series Dynamic vulcanized thermoplastic silicone elastomer yana ba da cikakken daidaito na jin daɗi, aiki, da tsawon rai.
Muhimman Fa'idodi
- Bayar da fuskar ta musamman mai laushi da laushi, da kuma taushin hannu tare da kyawawan halayen injiniya.
- Ba ya ƙunshe da man shafawa mai laushi da na roba, babu zubar jini/haɗarin mannewa, babu wari.
- Tsarin UV mai karko da juriya ga sinadarai tare da kyakkyawan haɗin kai ga TPE da sauran abubuwan da ke kewaye da polar.
- Rage shaƙar ƙura, juriya ga mai da kuma rage gurɓata.
- Mai sauƙin sarrafawa, kuma mai sauƙin sarrafawa.
- Juriyar abrasion mai ɗorewa & juriyar murkushewa & juriyar karce.
- Kyakkyawan sassauci da juriya ga kink.
Halaye
- Daidaitawa: SEBS, PP, PE, PS, PET, PC, PMMA, PA
Al'adar injina ta yau da kullun
| Ƙarawa a Hutu | 578% | ISO 37 |
| Ƙarfin Taurin Kai | 6.0 MPa | ISO 37 |
| Bakin Teku A Taurin | 55 | ISO 48-4 |
| Yawan yawa | 1.1g/cm3 | ISO1183 |
| Ƙarfin Yagewa | 33kN/m | ISO 34-1 |
| Modulus na Ragewa | 4.41 Mpa | |
| MI(190℃,10KG) | 13.6 | |
| Zafin Narkewa Mafi Kyau | 220 ℃ | |
| Mafi kyawun Zafin Mold | 25 ℃ | |
Yadda ake amfani da shi
● Yin allura kai tsaye.
● Jagorar Sarrafa Alluran Motsa Jiki
| Lokacin Busarwa | Awa 2-4 |
| Zafin Busarwa | 60-80℃ |
| Zafin Yankin Ciyarwa | 180-190℃ |
| Zafin Jiki na Tsakiyar Yankin | 190-200℃ |
| Zafin Jiki na Gaba | 200-220℃ |
| Zafin Bututun | 210-230℃ |
| Zafin Narkewa | 220℃ |
| Zafin Mold | 20-40℃ |
| Gudun Allura | Matsakaicin matsakaici |
Waɗannan yanayin tsari na iya bambanta da kayan aiki da hanyoyin aiki daban-daban.
● Sarrafawa na Biyu
A matsayin kayan thermoplastic, ana iya sarrafa kayan Si-TPV na biyu don samfuran yau da kullun
● Matsi na Gyaran Allura
Matsin riƙewa ya dogara ne da yanayin, kauri da wurin ƙofar samfurin. Ya kamata a saita matsin riƙewa zuwa ƙaramin ƙima da farko, sannan a hankali a ƙara har sai babu wata matsala da ta shafi hakan a cikin samfurin da aka yi wa allura. Saboda halayen roba na kayan, matsin riƙewa mai yawa na iya haifar da mummunan lalacewar ɓangaren ƙofar samfurin.
● Matsi na baya
Ana ba da shawarar cewa matsin lamba na baya lokacin da aka ja da baya ya kamata ya zama 0.7-1.4Mpa, wanda ba wai kawai zai tabbatar da daidaiton narkewar narkewa ba, har ma zai tabbatar da cewa kayan ba su lalace sosai ta hanyar yankewa. Saurin sukurori da aka ba da shawarar Si-TPV shine 100-150rpm don tabbatar da cikakken narkewa da plasticization na kayan ba tare da lalata kayan da dumamar yanke ke haifarwa ba.
Bayani:
1. Ana iya ƙera samfuran Si-TPV elastomer ta amfani da hanyoyin kera thermoplastic na yau da kullun, gami da yin molding fiye da kima ko yin molding tare da substrates na filastik kamar PP, PA.
2. Jin siliki sosai na Si-TPV elastomer baya buƙatar ƙarin matakai na sarrafawa ko rufewa.
3. Yanayin aikin na iya bambanta dangane da kayan aiki da hanyoyin aiki daban-daban.
4. Ana ba da shawarar busar da danshi mai bushewa da bushewa ga duk busarwa.
Kunshin:
25KG / jaka, jakar takarda mai sana'a tare da jakar ciki ta PE.
Rayuwar shiryayye da ajiya:
A kai shi a matsayin sinadari mara haɗari. A adana a wuri mai sanyi da iska mai kyau.
Halayen asali za su kasance ba tare da matsala ba na tsawon watanni 12 daga ranar samarwa idan aka ajiye su a cikin ajiyar da aka ba da shawarar.
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