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Polybutylene terephthalate (PBT), polyester yakagadzirwa nepolycondensation ye terephthalic acid uye 1,4-butanediol, yakakosha thermoplastic polyester uye imwe yeashanu makuru einjiniya epurasitiki.

Zvivakwa zvePBT

1. Mechanical properties: Simba rakakwirira, kuramba kuneta, kugadzikana kwedimensional, uye zvishoma zvinokambaira (kunyangwe pasi pemamiriro ekupisa).
2. Kupisa kuchembera kuramba: Yakakwidziridzwa UL tembiricha index ye120-140 ℃ (yakanaka kwenguva refu yekunze kuchembera kuramba).
3. Solvent resistance: Hapana kunetseka kutsemuka.
4. Kugadzikana kwemvura: PBT inokanganisa kuora paunosangana nemvura (shandisa nekuchenjerera munzvimbo dzepamusoro-tembiricha, hunyoro hwepamusoro).

Yakawanda yePBT resin inogadziriswa kuita misanganiswa, yakagadziridzwa neyakasiyana-siyana yekuwedzera, uye yakasanganiswa nemamwe maresini kuti iwane yakanaka kupisa kupisa, kudzoreredza kwemurazvo, kuvharwa kwemagetsi, uye mamwe maitiro akazara ekuita, pamwe nekuita kwakanaka kwekugadzirisa. Inoshandiswa zvakanyanya mumidziyo yemagetsi, mota, kugadzira ndege, kutaurirana, midziyo yemumba, zvekufambisa, uye mamwe maindasitiri.

PBT Applications

1. Electronics uye Zvishandiso zveMagetsi: No-fuse disconnectors, electromagnetic switches, transformers, appliance handles, connectors, and housings.
2. Automotive: Mabatiro egonhi, mabumpers, dhisiki inovhara, mafenda, mavhiri anovhara, nezvimwe.
3. Industrial Parts: Fans, kiyibhodhi, hove reels, zvikamu, marambi, nezvimwe.

PBT iri nyore kugadzira uye inogona kuumbwa jekiseni kana kuwedzeredzwa. Zvigadzirwa zvePBT zvine zvakanangana nezvinodiwa zvekupedzisa kwepamusoro uye kuramba kwekukwenya. Kune nzira dzakawanda dzekusimudzira kutsetseka kwepamusoro pePBT jekiseni-yakaumbwa zvigadzirwa, sekuwedzera zvakajairwa yakaderera molecular uremu silicone / siloxane additives senge silicone mafuta, silicone fluid, kana.Ultra-yakakwirira molecular uremu silicone masterbatch (siloxane masterbatch).

Nekudaro, Mukugadzira uye kugadzirisa chaiko, vagadziri vazhinji vakaona kuti kushandisa yakaderera molecular uremu silicone additives kunogona kukonzera PBT chigadzirwa kukanganisa, nekudaro kukanganisa kunaka. Izvi zvinotevera matambudziko akajairika ane chekuita nekushandisa low molecular weight silicone additives:

1. PBT zvigadzirwaInsufficient Surface Smoothness:

Yakaderera molecular uremu silicone additives ine yakakwira resin chikamu uye yakaderera silicone yemukati. Kunyangwe izvi zvekuwedzera zvisingadhure, zvinowanzotadza kuzadzisa zvinodiwa pamusoro pekuita uye kazhinji zvinoda kuwedzerwa muzvikamu zvakanyanya kuti zvishande. Inokurudzirwa kusarudzaUltra-yakakwirira molecular uremu silicone additiveskuti uwane yakanakisa yemhando yepamusoro nekuwedzera kushoma.

1. PBT zvigadzirwaInonamira Surface uye Kunaya:

Kuwedzera yakawandisa yakaderera molecular uremu silicone additives inogona kuita kuti vatamire kumusoro nekufamba kwenguva, zvichikonzera kunaya. Inokurudzirwa kushandisaUltra-yakakwirira molecular uremu silicone additives. Kuenzaniswa neyakajairwa yakaderera molecular uremu silicone / siloxane additives sesilicone mafuta, silicone zvinwiwa, kana zvimwe zvekugadzirisa,Ultra-yakakwirira molecular uremu silicone masterbatchinopa mabhenefiti akavandudzwa, Makambani seSILIKE kupaSILIKE LYSI akatevedzana Ultra-Yakakwira Molecular Weight Silicone Masterbatch.

Kuvandudza Surface Smoothness muPBT Jekiseni Zvigadzirwa neSILIKELYSI SeriesUltra-yakakwirira Molecular Weight Silicone Masterbatch

SILIKE LYSI akatevedzana Ultra-yakakwirira molecular uremu silicone masterbatch (siloxane masterbatch)is a pelletized formulation withUltra-yakakwirira molecular uremu siloxane polymeryakapararira mune zvakasiyana-siyana zvinotakura resin. Iyo inoshandiswa zvakanyanya seyakagadziriswa yekugadzirisa yekuwedzera mune inowirirana resin masisitimu yekuvandudza kugadzirisa zvivakwa uye kugadzirisa pamusoro pemhando.

SILIKE LYSI-408Ultra-yakakwirira molecular uremu silicone masterbatch ndeye pelletized formulation ine 30% yekupedzisira-yakakwira molecular uremu siloxane polymer yakaparadzirwa mupolyester (PET). Iyo inoshandiswa zvakanyanya sechinhu chinowedzera chinowedzera chePET uye PBT-inoenderana resin masisitimu ekuvandudza kugadzirisa zvivakwa uye pamusoro pemhando.

KuwedzeraSILIKE Ultra-yakakwirira molecular uremu silicone masterbatch (siloxane masterbatch) LYSI-408kuPBT muhuwandu hwe0.2 ~ 1% inogona kupa zvinotevera zvakanakira:

• Kuvandudzwa kwekugadzirisa uye kuyerera kweresin kunotarisirwa..
• Zviri nani kuzadza mold.
• Ishoma extruder torque uye mafuta emukati.
• Zviri nyore kuburitsa mold uye nekukurumidza throughput.

Pamazinga ekuwedzera epamusoro (2~5%)yeSILIKE Ultra-yakakwira molecular uremu silicone masterbatch, zvinotevera zvakanakira zvinogona kuwanikwa:

• Kuvandudzwa kwenzvimbo.
• Yakanatsiridza lubricity, kutsvedza, uye yakaderera coefficient of friction.
• Zvirinani kupfeka uye kuramba kukwenya.

Muchokwadi, kune mimwe mibvunzo nezve PBT jekiseni rekugadzira zvigadzirwa zvisina kunyorwa pano. Kana uine mimwe mibvunzo nezve PBT jekiseni rekugadzira zvigadzirwa, unogona kubvunza SILIKE. Isu tiri mupi anotungamira weakagadziridzwa epurasitiki ekuwedzera, achipa mhinduro dzekuvandudza mashandiro uye kushanda kwemidziyo yepurasitiki. Nemakore eruzivo uye hunyanzvi muindastiri, isu tine hunyanzvi mukugadzira nekugadzira zvemhando yepamusoro zvekuwedzera izvo zvinovandudza michina, yekupisa, uye kugadzirisa zvivakwa zvepurasitiki.

Contact us at Tel: +86-28-83625089 or via email: amy.wang@silike.cn. Visit our website: www.siliketech.com to learn more.