Menene Polyphenylene Sulfide (PPS)?

Polyphenylene Sulfide (PPS) wani polymer ne mai siffar thermoplastic mai siffar rabin-crystalline mai launin rawaya mai haske. Yana da wurin narkewa na kimanin 290°C da kuma yawansa kusan 1.35 g/cm³. Kashin bayansa na kwayoyin halitta—wanda ya ƙunshi zoben benzene da ƙwayoyin sulfur—yana ba shi tsari mai ƙarfi da kwanciyar hankali.

An san PPS da taurinsa mai yawa, kyakkyawan kwanciyar hankali na zafi, juriya ga sinadarai, da kuma ƙarfin injina. Saboda kyakkyawan aikinta, an san PPS sosai a matsayin ɗaya daga cikin manyan robobi shida na injiniya, tare da polyethylene terephthalate (PET), nailan (PA), polycarbonate (PC), polyoxymethylene (POM), da polyphenylene ether (PPO).

Fom da Aikace-aikacen PPS

Ana samun samfuran Polyphenylene Sulfide (PPS) a cikin nau'i da matakai daban-daban, kamar resins, zare, zare, fina-finai, da kuma rufin da aka yi amfani da su, wanda hakan ya sa suka zama masu amfani sosai. Manyan fannoni na amfani da PPS sun haɗa da masana'antar kera motoci, wutar lantarki da na'urorin lantarki, masana'antar sinadarai, sojoji da tsaro, fannin yadi, da kuma kare muhalli.

Kalubalen da Aka Fi Sani a PPSeinjinan filastik ada Yadda Ake Magance Su

Duk da kyawawan kaddarorinsa, robobi na injiniyan PPS har yanzu suna fuskantar ƙalubale da dama na sarrafawa da aiki a aikace. Ga matsaloli guda uku da suka fi yawa da kuma mafita masu dacewa da su:

1. Rashin ƙarfi a cikin PPS ɗin da ba a cika ba

Kalubale: PPS ɗin da ba a cika ba yana da rauni a zahiri, yana iyakance amfaninsa a aikace-aikace waɗanda ke buƙatar juriya ko sassauci mai ƙarfi (misali, abubuwan da ke iya haifar da girgiza ko girgiza).

Dalilai:

Ƙarancin tsayi a lokacin karyewa saboda tsarin ƙwayoyin halitta mai tsauri.

Rashin ƙarin abubuwa don ƙara tauri.

Mafita:

Yi amfani da ma'aunin PPS mai ƙarfi tare da zare na gilashi (misali, kashi 40% na gilashi) ko kuma abubuwan cika ma'adinai don inganta ƙarfin tasiri da tauri.

Haɗa shi da elastomers ko masu gyara tasirin don takamaiman aikace-aikace.

2. Rashin Mannewa Mai Kyau Don Rufi Ko Haɗi

Kalubale: Rashin daidaiton sinadarai na PPS yana sa mannewa, rufi, ko fenti su yi wa wuya, wanda hakan ke kawo cikas ga haɗuwa ko kammala saman (misali, a cikin gidaje na lantarki ko sassan masana'antu masu rufi).

Dalilai:

Ƙarancin kuzarin saman saboda tsarin sinadarai na PPS wanda ba shi da polar.

Juriya ga haɗin sinadarai ko jika saman.

Mafita:

A yi amfani da maganin shafawa a saman fata kamar fesawar plasma, fitar da sinadarin corona, ko kuma yin amfani da sinadarai don ƙara kuzarin saman fata.

Yi amfani da manne na musamman (misali, tushen epoxy ko polyurethane) wanda aka tsara don PPS.

3. Lalacewa da Gogayya a cikin Aikace-aikacen Mai Sauƙi

Kalubale: Maki na PPS marasa cikawa ko na yau da kullun suna nuna yawan lalacewa ko gogayya a cikin sassan motsi kamar bearings, gears, ko hatimi, wanda ke haifar da gazawar da wuri a cikin aikace-aikacen masu canzawa.

Causes:

Babban adadin gogayya a cikin PPS ɗin da ba a cika ba.

Man shafawa mai iyaka a ƙarƙashin manyan kaya ko motsi mai ci gaba.

Mafita:

Zaɓimaki na PPS mai mai da ƙarikamar PTFE, graphite, ko molybdenum disulfide don rage gogayya da haɓaka juriyar lalacewa.

Yi amfani da ma'aunin ƙarfafawa (misali, cike da sinadarin carbon fiber) don samun ƙarfin ɗaukar kaya mai yawa.

Kayan Aikin Man Shafawa da Gyaran Fuskoki na SILIKE don Roba na Injiniyan PPS

Sabbin Magani Don Inganta Juriyar Yaduwa na Abubuwan Zamiya na PPS

Gabatar da ƙarin abubuwa masu amfani da silicone SILIKE LYSI-530A da SILIMER 0110

LYSI-530A da SILIMER 0110 sabbin kayan aikin sarrafa mai ne da kuma masu gyara saman polyphenylene sulfide (PPS), wanda SILIKE ta ƙaddamar kwanan nan. Waɗannan ƙarin abubuwan da aka yi amfani da su ta hanyar silicone suna aiki iri ɗaya da polytetrafluoroethylene (PTFE), waɗanda aka siffanta su da ƙarancin kuzarin saman. Sakamakon haka, suna rage yawan lalacewa da kuma yawan gogayya na abubuwan haɗin PPS sosai.

Waɗannan ƙarin abubuwan da aka ƙara suna nuna ƙarancin gogayya kuma suna aiki azaman mai mai na ciki. Suna samar da siririn fim a saman PPS lokacin da aka fuskanci ƙarfin yankewa, ta haka suna rage gogayya tsakanin PPS da saman haɗuwa, ko ƙarfe ne ko filastik.

Ta hanyar amfani da kashi 3% na LYSI-530A kawai, za a iya rage yawan gogayya mai ƙarfi zuwa kusan 0.158, wanda ke haifar da santsi a saman.

Bugu da ƙari, ƙarin kashi 3% na SILIMER 0110 zai iya samun ƙarancin ma'aunin gogayya na kusan 0.191 yayin da yake samar da juriya ga gogayya daidai da wanda 10% PTFE ke bayarwa. Wannan yana nuna inganci da yuwuwar waɗannan ƙarin kayan haɗin don inganta aiki da dorewa a cikin aikace-aikace daban-daban, Ya dace da zamewa, juyawa, ko sassa masu ɗaukar nauyi masu ƙarfi.

SILIKE yana ba da kyakkyawan aikiMan shafawa da kayan aikin sarrafawa na tushen siliconedon aikace-aikacen filastik iri-iri. An tsara ƙarin kayan aikinmu don inganta ingancin sarrafawa da haɓaka halayen saman a cikin robobi da mahaɗan da aka gyara.

Kuna neman ƙarin da ya dace da dabarar ku? Zaɓi SILIKE — mafitarmu da aka yi da silicone na iya ba ku mamaki da aikinsu.
Inganta aikin PPS tare da ƙarin abubuwan da aka yi da silicone waɗanda ke rage gogayya da lalacewa — babu buƙatar PTFE.

Ƙara koyo game da samfuranmu a:www.siliketech.com
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