Iindaba

I-Polybutylene terephthalate (PBT), i-polyester eyenziwe nge-polycondensation ye-terephthalic acid kunye ne-1,4-butanediol, i-polyester ebalulekileyo ye-thermoplastic kunye nenye yeeplastiki ezinkulu ezintlanu zobunjineli.

Iipropati ze-PBT

1. Iimpawu zoomatshini: Amandla aphezulu, ukumelana nokudinwa, ukuzinza kwe-dimensional, kunye ne-creep encinci (naphantsi kweemeko eziphezulu zokushisa).
2. Ukumelana nokuguga kobushushu: Isalathiso sokushisa se-UL esiphuculweyo se-120-140 ℃ (ixesha elide lokuchasana nokuguga ngaphandle).
3. Ukumelana ne-solvent: Akukho stress uyaqhawuka.
4. Ukuzinza kwamanzi: I-PBT ithanda ukubola xa idibana namanzi (sebenzisa ngokuqaphela kwindawo yobushushu obuphezulu, ubumanzi obuphezulu).

Uninzi lwe-resin ye-PBT icutshungulwa ibe yimixube, iguqulwe ngezongezo ezahlukeneyo, kwaye idityaniswe nezinye iintlaka zokufumana ukuxhathisa ubushushu, ukuncipha komlilo, ukugqunywa kombane, kunye nezinye iimpawu zokusebenza ezibanzi, kunye nokusebenza kakuhle kokusebenza. Isetyenziswa kakhulu kwizixhobo zombane, iimoto, ukwenziwa kweenqwelomoya, unxibelelwano, izixhobo zasekhaya, ezothutho, kunye namanye amashishini.

Izicelo zePBT

1. IZixhobo zoMbane kunye nezoMbane: Izixhumi ezingena-fuse, iiswitshi ze-electromagnetic, iziguquli, izibambo zesixhobo, izihlanganisi, kunye nezindlu.
2. Iimoto: Izibambo zocango, ii-bumpers, izigqubuthelo zediski zokusasaza, iifenda, izigqubuthelo zamavili, njl.
3. Amacandelo Oshishino: Iifeni, iikhibhodi, iireli zokuloba, iinxalenye, izibane zezibane, njl.

I-PBT kulula ukuyiqhuba kwaye inokutofwa okanye ikhutshwe. Iimveliso ze-PBT zineemfuno ezithile zokugqiba umphezulu kunye nokumelana nokuqala. Zininzi iindlela zokuphucula ukuguda komphezulu weemveliso ezibunjiweyo ze-PBT, ezinjengokongeza ii-silicone ezinobunzima obusezantsi bemolekyuli/i-siloxane njengeoyile yesilicone, ulwelo lwesilicone, okanyeI-silicone masterbatch yobunzima bemolekyuli ephezulu kakhulu (siloxane masterbatch).

Nangona kunjalo, Kwimveliso yangempela kunye nokucubungula, abaninzi abavelisi baye bafumanisa ukuba ukusebenzisa izongezo ze-silicone ezinobunzima obuphantsi kunokubangela iziphene zemveliso ye-PBT, ngaloo ndlela ichaphazela umgangatho. Ezi zilandelayo ziingxaki eziqhelekileyo ezinxulumene nokusebenzisa izongezo ze-silicone ezinobunzima obuphantsi:

1. Iimveliso zePBTUkunganelanga koBugudi boMphezulu:

Izongezo ze-silicone ezinobunzima obuphantsi be-molecular zinenani eliphezulu le-resin kunye nomxholo ophantsi we-silicone. Nangona ezi zongezo zingabizi kakhulu, zihlala zisilela ukuhlangabezana neemfuno zesiphumo somgangatho ophezulu kwaye ngokubanzi kufuneka zongezwe ngomlinganiselo ophezulu kakhulu ukuze zisebenze. Kucetyiswa ukuba ukhetheIzongezo ze-silicone ezinobunzima obuphezulu bemolekyuliukufumana umgangatho obalaseleyo womphezulu kunye nokongezwa okuncinci.

1. Iimveliso zePBTImiphezulu eNcangathi kunye neMvula:

Ukongeza izinto ezininzi ze-silicone ezinobunzima bemolekyuli zinokubangela ukuba zifudukele kumphezulu ekuhambeni kwexesha, okukhokelela kwimvula. Kucetyiswa ukusebenzisaIzongezo ze-silicone ezinobunzima obuphezulu bemolekyuli. Xa kuthelekiswa nesiqhelo esisezantsi sobunzima bemolekyuli ye-silicone / izongezo ze-siloxane ezifana neoyile ye-silicone, ulwelo lwe-silicone, okanye ezinye izixhobo zokusebenza,ultra-high molekyuli ubunzima abicah masterbatchinikeza izibonelelo eziphuculweyo, iiNkampani ezifana ne-SILIKE inikezelaSILIKE LYSI series Ultra-High Molecular Weight Silicone Masterbatch.

Ukuphucula ukuguquguquka koMbuso kwiiMveliso zokuTofwa kwePBT ngeSILIKELYSI SeriesI-Ultra-High Molecular Weight Silicone Masterbatch

SILIKE LYSI uthotho lwe-ultra-high molecular weight silicone masterbatch (siloxane masterbatch)luqulunqo lwepelletized ngeI-ultra-high molecular weight siloxane polymerzisasazwe kwiindawo ezahlukeneyo zokuthwala i-resin. Isetyenziswa ngokubanzi njengesongezo sokusebenza ngokufanelekileyo kwiinkqubo ze-resin ezihambelanayo zokuphucula iipropathi zokucubungula kunye nokuguqula umgangatho womphezulu.

SILIKE LYSI-408I-ultra-high molecular weight silicone masterbatch yi-pelletized formulation kunye ne-30% ye-ultra-high molecular weight siloxane polymer ehlakazwe kwi-polyester (PET). Isetyenziswa ngokubanzi njengesongezo esisebenzayo kwi-PET kunye ne-PBT-ehambelana neenkqubo ze-resin ukuphucula iipropathi zokucubungula kunye nomgangatho ophezulu.

UkongezaSILIKE i-silicone masterbatch yobunzima bemolekyuli ephezulu kakhulu (siloxane masterbatch) LYSI-408ukuya kwi-PBT ngezixa ze-0.2 ~ 1% inokubonelela ngezi nzuzo zilandelayo:

• Ukuphuculwa kokusetyenzwa kunye nokuhamba kwe-resin kulindeleke..
• Ukuzaliswa kokungunda okungcono.
• I-torque encinci ye-extruder kunye nezithambisi zangaphakathi.
• Ukukhutshwa kokungunda ngokulula kunye nokuphuma ngokukhawuleza.

Kumanqanaba aphezulu okongeza (2~5%)yeFANA ne-silicone masterbatch yobunzima obuphezulu bemolekyuli, ezi zibonelelo zilandelayo zinokufezekiswa:

• Iipropati zomphezulu eziphuculweyo.
• Ukutyibilika okuphuculweyo, ukutyibilika, kunye ne-coefficient esezantsi yokukhuhlana.
• Kungcono ukunxiba kunye nokumelana nemikrwelo.

Enyanisweni, kukho imibuzo emininzi malunga neemveliso zokubumba inaliti ye-PBT ezingadweliswanga apha. Ukuba uneminye imibuzo malunga neemveliso zokubumba inaliti ye-PBT, ungadibana no-SILIKE. Singababoneleli abakhokelayo bezongezo zeplastiki ezilungisiweyo, ezibonelela ngezisombululo ezintsha zokuphucula ukusebenza kunye nokusebenza kwemathiriyeli yeplastiki. Ngeminyaka yamava kunye nobuchule kwishishini, sisebenza ngokukhethekileyo ekuphuhliseni nasekuveliseni izongezo ezikumgangatho ophezulu eziphucula oomatshini, i-thermal, kunye neepropathi zokulungisa iiplastiki.

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