Labarai - Buɗe yuwuwar TPEs: Dabaru don Babban Scratch da Mar Resistance

Hanyoyi don Haɓaka Scratch da Mar Resistance na TPE Materials

Thermoplastic elastomers (TPEs) wani nau'in nau'in kayan aiki ne wanda ya haɗu da halayen thermoplastics da elastomers, suna ba da sassauci, juriya, da sauƙin sarrafawa. TPEs sun zama zaɓi na farko don masu zanen kayan aiki da injiniyoyi masu neman taushi, kayan elastomeric. Ana amfani da waɗannan kayan ko'ina a cikin masana'antu daban-daban, gami da kera motoci, kayan masarufi, na'urorin likitanci, lantarki, HVAC, da sauran aikace-aikacen masana'antu.

Rarraba TPEs

TPEs an rarraba su ta hanyar sinadaran sinadaran: Thermoplastic Olefins (TPE-O), Styrenic mahadi (TPE-S), Vulcanizates (TPE-V), Thermoplastic Polyurethanes (TPE-U), Copolyesters (COPE), da Copolyamides (COPA). A yawancin lokuta, TPEs kamar polyurethanes da copolyesters sun wuce kima don aikace-aikacen da aka yi niyya lokacin da TPE-S ko TPE-V zai zama mafi dacewa da zaɓi mai tsada.

TPEs na al'ada gabaɗaya sun ƙunshi gauraya ta jiki na roba da resins na thermoplastic. Koyaya, thermoplastic vulcanizates (TPE-Vs) sun bambanta yayin da barbashi na roba a cikin waɗannan kayan suna da alaƙa ko juzu'i don haɓaka aiki.

TPE-Vs suna ba da ƙananan saiti na matsawa, mafi kyawun sinadarai da juriya na abrasion, da ingantaccen aiki a yanayin zafi mai girma, yana sa su zama 'yan takara masu dacewa don maye gurbin roba a cikin hatimi. TPEs na al'ada, a gefe guda, suna ba da mafi girman ƙirar ƙira, yana ba su damar keɓance su don takamaiman aikace-aikace, kamar samfuran mabukaci, na'urorin lantarki, da na'urorin likitanci. Waɗannan TPEs yawanci suna da ƙarfi mafi girma, mafi kyawun elasticity ("snappiness"), mafi girman launi, kuma ana samun su a cikin kewayon matakan taurin.

Hakanan ana iya ƙirƙira TPEs don manne wa madaidaitan kayan aiki kamar PC, ABS, HIPS, da Nylon, suna ba da ɗigon taɓawa mai laushi da aka samu akan samfuran kamar buroshin hakori, kayan aikin wuta, da kayan wasanni.

Kalubale tare da TPEs

Duk da iyawar su, ɗayan ƙalubalen tare da TPEs shine yuwuwar su ga karce da mar, wanda zai iya lalata duka kyawawan kyawawan halaye da amincin aikin su. Don magance wannan batu, masana'antun suna ƙara dogaro da abubuwan ƙari na musamman waɗanda ke haɓaka karce da juriya na TPEs.

Fahimtar Scratch da Mar Resistance

Kafin bincika takamaiman abubuwan ƙari, yana da mahimmanci don fahimtar ra'ayoyin karce da juriya:

Resistance Scratch:Wannan yana nufin iyawar kayan don jure lalacewa daga abubuwa masu kaifi ko mugu waɗanda za su iya yanke ko tona a saman.
Mar Resistance:Juriya Mar ita ce ƙarfin kayan don tsayayya da ƙananan lalacewar saman da ƙila ba za ta shiga zurfi ba amma zai iya rinjayar kamanninsa, kamar ɓarna ko ɓarna.

Haɓaka waɗannan kaddarorin a cikin TPEs yana da mahimmanci, musamman a aikace-aikace inda kayan ke fallasa su ga lalacewa da tsagewa akai-akai ko kuma inda bayyanar samfurin ƙarshe ke da mahimmanci.

Hanyoyi don Haɓaka Scratch da Mar Resistance na TPE Materials

Ana amfani da abubuwan da ke gaba don inganta karce da juriya na TPEs:

1.Silicone-Based Additives

Abubuwan da ke tushen silicone suna da tasiri sosai wajen haɓaka karce da juriya na thermoplastic elastomer (TPEs). Wadannan additives suna aiki ta hanyar ƙirƙirar Layer mai mai a saman kayan, rage juzu'i kuma ta haka yana rage yuwuwar fashewa.

Aiki:Yana aiki azaman mai mai da ƙasa, yana rage gogayya da lalacewa.
Amfani:Yana inganta juriya ba tare da tasiri sosai akan kaddarorin inji ko sassauci na TPE ba.

Musamman,SILIKE Si-TPV, novelSilicone na tushen ƙari, na iya yin ayyuka da yawa, kamar aƘarfafa tsari don masu haɓakar thermoplastic, Masu gyara don Thermoplastic elastomers, Thermoplastic Silicone-based elastomers modifier, Thermoplastic elastomers suna jin gyare-gyare.Silsilar SILIKE Si-TPV adynamic vulcanized thermoplastic silicone-based elastomer, ƙirƙira ta amfani da fasahar dacewa ta musamman. Wannan tsari yana watsar da roba na silicone a cikin TPO azaman 2-3 micron barbashi, yana haifar da kayan da suka haɗu da ƙarfi, tauri, da juriya na thermoplastic elastomers tare da kyawawan kaddarorin silicone, kamar taushi, jin daɗin siliki, juriya na UV, da sinadaran juriya. Hakanan ana iya sake yin amfani da waɗannan kayan kuma ana iya sake amfani da su a cikin tsarin masana'antu na gargajiya.

YausheSilicone-Based Thermoplastic Elastomer (Si-TPV)An haɗa shi cikin TPEs, fa'idodin sun haɗa da:

Ingantacciyar juriyar abrasion
Ingantacciyar juriya ta tabo, shaida ta ƙaramin kusurwar hulɗar ruwa
Rage taurin
Ƙananan tasiri akan kaddarorin inji tare daSi-TPVjerin
Kyakkyawan haptics, suna ba da bushewa, taɓawar siliki ba tare da fure ba bayan amfani na dogon lokaci

2. Abubuwan Kakin Kaki

Waxes wani rukuni ne na abubuwan da aka saba amfani da su don haɓaka kaddarorin TPEs. Suna aiki ta hanyar ƙaura zuwa saman, ƙirƙirar shinge mai kariya wanda ke rage juriya kuma yana inganta juriya ga karce da marring.

Nau'u:Polyethylene kakin zuma, paraffin kakin zuma, da kakin zuma na roba ana yawan amfani da su.
Amfani:Wadannan additives suna da sauƙin haɗawa a cikin matrix TPE kuma suna ba da mafita mai mahimmanci don inganta ƙarfin yanayi.

3. Nanoparticles

Nanoparticles, irin su silica, titanium dioxide, ko alumina, ana iya haɗa su cikin TPEs don haɓaka ƙazanta da juriya. Wadannan barbashi suna ƙarfafa matrix na TPE, suna sa kayan ya fi wuya kuma ya fi tsayayya ga lalacewa.

Aiki:Yana aiki azaman mai ƙara ƙarfi, ƙara tauri da taurin saman.
Amfani:Nanoparticles na iya haɓaka juriya sosai ba tare da lalata elasticity ko wasu kyawawan kaddarorin TPEs ba.

4. Rinjaye Na Kashewa

Duk da yake ba ƙari ba ne, yin amfani da suturar kariya ga samfuran TPE hanya ce ta gama gari don haɓaka dorewarsu. Ana iya tsara waɗannan suturar tare da abubuwa daban-daban, ciki har da silanes, polyurethanes, ko resins na UV, don samar da maɗauri mai karewa.

Aiki:Yana ba da ƙaƙƙarfan shimfidar ƙasa mai ɗorewa wanda ke ba da kariya daga karce da ɓarna.
Amfani:Za a iya keɓance sutura zuwa takamaiman aikace-aikace kuma suna ba da kariya mai dorewa.

5. Fluoropolymers

Abubuwan da ke tushen fluoropolymer an san su don kyakkyawan juriya na sinadarai da ƙarancin kuzari, wanda ke rage juriya da haɓaka juriya na TPEs.

Aiki:Yana ba da ƙasa mara ƙarfi wanda ke da juriya ga sinadarai da lalacewa.
Amfani:Yana ba da ingantacciyar juriya da tsawon rai, yana sa su dace don aikace-aikacen aiki mai girma.

Abubuwan Da Ke Tasirin Tasirin Additives

Tasirin waɗannan additives don haɓaka juriya da karce ya dogara da dalilai da yawa:

Hankali:Adadin ƙari da aka yi amfani da shi na iya tasiri sosai ga ƙimar ƙarshe na TPE. Dole ne a ƙaddara mafi kyawun ƙira don daidaita ingantacciyar juriya tare da wasu halayen kayan aiki.
Daidaituwa:Ƙarin ƙari dole ne ya dace da matrix na TPE don tabbatar da ko da rarrabawa da ingantaccen aiki.
Yanayin sarrafawa:Yanayin sarrafawa, kamar zafin jiki da ƙimar ƙarfi yayin haɓakawa, na iya shafar tarwatsa abubuwan ƙari da tasirin su na ƙarshe.

Don ƙarin koyo game da yaddaThermoplastic Silicone na tushen elastomer gyare-gyarena iya haɓaka kayan TPE, haɓaka kyawun samfuran ku na ƙarshe da haɓaka juriya da karce, da fatan za a tuntuɓi SILIKE a yau. Gane fa'idodin busassun, taɓa siliki ba tare da fure ba, koda bayan amfani na dogon lokaci.

Tel: +86-28-83625089 or via email: amy.wang@silike.cn. website:www.si-tpv.com

Lokacin aikawa: Agusta-16-2024