Har yanzu gwagwarmaya tare da Uhmwpe yarn wanda yayi alkawarin "babban aiki" amma nuna kama kamar saurayi mai ban tsoro a ƙarƙashin nauyin?

Wataƙila kukenku na igiyoyinku, kayan aikinku mai tsayayya da ku da sauri, ko kuma bangarorin kwanakin da kuka yi ba su taɓa taɓa buga tabo tsakanin nauyi da kariya ba.

Wannan labarin akan "Yadda Uhmwpe Yarn Yarn Ruwa da Wulakali ke shafar aikin kayan aiki, da yawa canje-canje a cikin yawa na iya turawa daga" Meh "zuwa" dole ne "dole."

Hakanan ya rushe yadda nauyin kwayar halitta twifs yake yi tasiri mai tauri, fatign-dogon creep-na dogon lokaci-lokaci - don haka ka dakatar da kai tsaye.

Don masu karatu-data-data, sigogi da aka takaita da aikin aiki suna hade tare da maganganun aikace-aikacen na ainihi, da kuma hanyoyin haɗi zuwa fahimtar masana'antu kamarRahoton Muhmwpedanazarin kashi na kashi.

1.

Uhmwpe yarn rabo kai tsaye siffofin tenarfafa tenerile, modulus, da kwanciyar hankali. Mafi girman yawa yana nuna mafi girman lu'ulu'u da mafi kyawun kayan kwayar cuta, wanda haɓaka kaya - ɗauke da ƙarfin hali da juriya. Koyaya, tsarin mai yawa na iya rage sassauci da tasiri na makamashi yana da mahimmanci don daidaita aikin, ta'aziyya, da sarrafawa a kan ƙarshen aji - Yi amfani da aikace-aikace.

Ta hanyar fahimtar yadda yawa da yawa suke daidaitawa tare da halayyar injin, injiniyoyi na iya yin kyau - masana'anta masana'anta, igiya, ko zane mai zane. Wannan yana da mahimmanci musamman ga masu girma - amfani da kayan aiki kamar kayan masarufi, a inda aka karanta layin kayan aiki maimakon sauƙaƙe "mafi ƙarfi" yarns.

1.1 Dandali, lu'ulu'u da ƙarfi

Yawa a cikin uhmwpe yana da alaƙa da lu'ulu'u. Frefastals mafi yawan lu'ulu'u yana nufin sake kunnen sarkar, ƙarfi mai tsayi, da ingantaccen kwanciyar hankali a kan kaya.

• Ya fi girma - yaren yaren yawanci suna nuna karfi na ƙasa mai ƙarfi da modulus.
• Quara yawan lu'ulu'u yana rage creep da elongation a karkashin damuwa mai dorewa.
• Yawan yawa na iya rage karfin gwiwa da ta'azantar da ta'aziyya.

1.2 tasiri a kan modulus da taurin kai

Kamar yadda yawa ya tashi, uhmwpe yarns gaba daya ya zama tsauri. Wannan babban modulus yana da fa'ida a tsarin tsari ko aikace-aikace na ƙwayoyin cuta amma dole ne a sarrafa shi inda ake buƙatar sassauci.

• High - Modulus Yarns yana inganta juriya ga lalata a igiyoyi da igiyoyi.
• Yarnns mai nauyi suna riƙe da kyau a cikiUtrailla - Babban nauyin kwayar cutar polyethylene fiber don masana'antaaikace-aikace.
• Masu zanen kaya na iya murƙushe abubuwan da za su daidaita don daidaita tauri tare da drape a cikin riguna.

1.3 dajiya da gajiya a ƙarƙashin nauyin cyclic

An ɗaure aikin Gajiya a cikin Uhmwpe a kan yadda kuka mai ɗaukar nauyi da lardin amorphous rabo maimaitawa kaya. Yawan dacewa yana inganta juriya don fasa farawa da yaduwa.

1.4 tasiri mai tasiri da kazawar makamashi

Duk da yake mafi girman girman kai yana haifar da ƙarfi, ƙarfin juriya ya dogara da yadda makamashi ne ya ba microstructuchure. Yawan sarrafawa yana ba da damar haɓaka canja wuri ba tare da ƙarancin rashin ƙarfi ba.

• Ingantaccen yawa yana goyan bayan ingantacciyar dissipip na makamashi a bangarorin makamai.
• Mai yawan ƙarfi zai iya rage karfin yada ƙware mai tasiri.
• Matsakaicin Matsakaici yarns sau da yawa sun dace da hybrid tasirin - tsayayya da otheriles.

2. ⚙️ Yadda ƙarfin nauyi yake tasiri na Uhmwpe ya sa da kuma gajiya juriya

Girman kwayar halitta yana zaune a cikin ainihin aikin uhmwpe. Ultra - Tsawon sarƙoƙi sosai inganta juriya na Frussion, gajiya, da kuma yanke juriya ta hanyar ƙara ayyukan ankara da hanyoyin canja wuri. Koyaya, hauhawar nauyin kwayoyin yana tasiri kan sarrafawa, yana zubewa, da farashi, don haka zaɓi iyaka da ya dace yana da mahimmanci don ingancin, scalable samarwa.

Lokacin da aka gama haɗa shi a gefen fiber fiber, mukaman hannu - Murmushi masu nauyi - Maraƙin nauyi ne ga mahalli da igiyoyi masu tsayayya da su. Zaɓin zaɓi mai hankali yana tabbatar da kyakkyawan aikin a ƙarƙashin maimaita lanƙwasa, rating, da kuma babban - yanayin lamba.

2.1 sarkar, shiga, kuma sanya sanya hanyoyin

Guda mafi tsayi na polymer na samar da ƙarin masu aiki, wanda ke inganta juriya ga lalacewar ƙasa da kuma cire kayan aiki yayin fargewa ko subding lamba.

• Mafi girman nauyi kwayoyin yana rage nau'ikan nau'ikan micro - a lokacin sutura.
• Hanyoyin sadarwa masu amfani da su suna kula da aminci ko da lokacin shimfidar wurare sun lalace.
• Manufa donUBMWPE fiber (hpo fiir) don yanke sadaukarwa safofin hannubatun maimaita gogayya.

2.2 Faliga Jamshirin A karkashin Layi maimaitawa

Rashin nasarar gajiya yawanci yana farawa daga micro - fasa forming a ƙarƙashin cyclic lasted ko tashin hankali. Weight babban nauyin kwayoyin yana jinkirin farawa da haɓakawa ta hanyar rarraba damuwa sosai a kan sarƙoƙi.

Nazarin bayanai na 23: Motar kwayar halittar Vs. Saka index

Dangantakar kwayoyin da ke tsakanin nauyin kwayar da ke tsakanin nauyi da kuma sanyawa mai sauki ta hanyar allo mai sauki kwatanta "Saka bayanai" a fadin darajojin kwayoyi daban-daban. Ƙananan ƙimar ƙira yana nuna kyakkyawan yanayin aiki.

Kasuwanci 2.4

Duk da yake hauhawar ƙwayoyin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayoyin cuta na haɓaka, shi ma yana haɓaka kayan shafawa da ƙuduri a cikin zube. Masu kera dole ne su daidaita tsauri, farashi, da ingancin tsari.

• Weight mai girman ƙwayoyin cuta musamman na iya zama da wahala don zubar da kayan kwanciyar hankali.
• Tsakiyar - zuwa - Babban kewayon sau da yawa suna samar da mafi kyawun haɗin farashi da aiki.
• Za'a iya dacewa da maki samfurin don rufe yarns, kamar yadda a cikiUBRWPE fiber (babban aikin polyethylene zare na) don rufe yarn.

3. 🌡️ sakamakon yawa da nauyi mai nauyi akan aikin kwanciyar hankali

Dankalin thermal a Uhmwpe yarn yana rinjayi ta duka ragi da nauyin kwayoyin. Girma mai girma yana fitar da zazzabi da zafi karkatacciyar tsayayya, yayin da mafi girman nauyin kwayar cuta inganta kwanciyar hankali a yanayin zafi da aka yi. Daidai yana tabbatar da fibers riƙe ƙarfi da modulus a karkashin dumama mai wahala, zafi - yanayin wanka, ko gajere - lokacin da zazzabi na zazzabi.

A aikace-aikacen neman, kamar su kayan ƙarfe ko babban gida, igiyoyi masu sauri, fahimtar waɗannan dangantakar hana posting mai kyau, creep, ko asarar kariya ta kariya lokacin zafi yana nan.

3.1 narke maki, da yawa, da kuma datti

Kamar yadda yawa da lu'ulu'a girma, melstallen kari, melting matsayi zazzabi, kyale yarns don yin mafi kyawun iyakokin sabis na kusa.

• High - maki mai yawa suna nuna kunar kodauka da karfin gwiwa da mafi kyawun iko.
• Inganta juriya ga thermal shrinkage a cikin zafi, yanayin gumi.
• Da amfani ga masana'anta da aka jera su sau da yawa - Wanke zazzabi ko bushewa.

3.2 Molecile mai nauyi da kuma kwanciyar hankali mai inganci

Guda na kwayoyin halitta masu tsawo suna iya jure lalacewar oxide na oxidative saboda danniya ana rarraba shi akan karin shaidu, jinkirin rashin nasarar Macroscopic.

3.3 Aikin karkashin Jariri - Haƙurin Zama

Slingd, juyawa, ko tasiri na iya samar da matsanancin zafi, musamman a igiyoyi, belts, da rigunan kariya. Yawan kwayar halittu da kuma nauyin kwayoyin duka taimako biyu suna adawa da sanyin gwiwa da nakasa.

• High - yawa, mayaƙa - Mw yarns kula da tsari a karkashin zafin zafin spikes.
• Mai mahimmanci ga tsarin ballistic da babba - Load, sauri - Aikace-aikacen REPe.
• Sake ƙarfafa sabis na sabis yayin haɗawa da ƙirar injiniya ta dace.

4.

Ofaya daga cikin menu na Uhmwpe shine mafi ƙarancin ƙarancin ƙarfi da ƙarfi, da kyau don nauyi - Masana'antu mai mahimmanci. Ta hanyar inganta yadn yawa da ƙwayoyin kwayoyin, masu zanen kaya sun sami juriya na kwayoyin yayin kiyaye kayan tsari, kayan aiki na Aerospace, da kayan aikin Aerospace, da kayan aikin karewa.

Kasuwancin da ya dace - Kashe yana ba da damar samfuran hasken wuta waɗanda har yanzu suka sadu da ƙa'idodi na maganganu don ballistic, yanke, ko sauke - tasiri tasiri.

Ragewararrun rawar da ke cikin haɗari da wadataccen makamai

Yawan ƙananan kayan aiki yana taimakawa rage yawan adadinsu (nauyi a kowane yanki) cikin tsarin makamai yayin kula da ƙarfin dakatarwa.

• Ingantaccen Yarn Yarn yana ba da damar yadudduka don kare daidai.
• Rage nauyin nauyi da motsi a cikin vests da kwalkwali.
• Key shawara donUBMWPE FIB (FIRIRIRIRER) don harsashimafita.

4.2 kwayoyin nauyi mai nauyi da karfin idewa

Babban nauyin ƙwayoyin cuta mafi girma yana ƙara ikon ɗaukar ƙarfi da dissipate ingancin kuzari ta hanyar shimfiɗaɗɗa da micro - fibrillation ba tare da fiber rupture ba.

4.3 igiyoyi masu nauyi, slings, da aminci kaya

A cikin igiyoyi da kuma ɗagawa kayan aiki, iri-iri da nauyin kwayoyin hannu duka biyun sun watse da halaye.

• Ladunity yana da ƙarfi da igiyoyi waɗanda ke da ruwa tukuna daɗaɗaɗɗa da ƙarfi.
• Babban nauyin kwayoyin yana inganta juriya na cyclic da juriya.
• Mafi dacewa ga shuɗewa, masana'antu, da tsarin aminci inda nauyin ajiyar nauyi ke yankan shigarwa.

5. 🧪 tukwici na zaɓi zaɓi: Zabi uhmwpe yarn, sun fi son kayayyakin Changqdeng

Zabi da dama na uhmwpe yarn yana nufin jingina da yawa da nauyin kwayoyin tare da maƙasudin aikin, yanayin tsari, da bukatun tsarin. Maimakon mai da hankali kan kadarorin guda, kimanin dukiyar da aka saita: ƙarfin tens, rayuwa, halaye, da halaye na zafi a lokacin saƙa, saƙa, ko kayan aiki.

Changqingteng yana ba da dumbin mulmwpe da yawa don dacewa da bambance-bambancen buƙatu a cikin tawa, makamai, safar hannu, sanya hannu daidai ƙirar abu maimakon sasantawa.

5.1 Hannu da nauyi mai nauyi don ƙarewa

Fara ta hanyar bayyana babban aikin farko: yanke kariya, juriya na ƙwari, ajiyar nauyi, kowane tsoratarwa. Sannan zaɓi Dukiya da ke haɗuwa da waɗannan buƙatun da kyau.

• Don yanke - tsayayya da ppe, fifikon babban nauyin kwayar halitta da kyakkyawan sa juriya.
• Don bangarori na ballistic, manufa mai ƙarfi - zuwa - nauyi a gwargwado.
• Don sassan gaba ɗaya, daidaituwa ta hanyar ta'aziyya da drape.

5.2 Yi amfani da aikace-aikace - takamaiman layin samfurin

Changqingteng yana ba da fibers na Uhmwpe na ga sassa daban-daban, sauƙaƙe zaɓi da matakai masu cancanta.

• An canza launin fata na fasaha:Utrauki - Hearfin mukaman ƙwayar cuta mai nauyi polyethylene fiber don launi.
• High - Aiwatar da Yarn Yarn:UBRWPE fiber (babban aikin polyethylene zare na) don rufe yarn.
• Armor, kwalkwali, da garkuwa:UBMWPE FIB (FIRIRIRIRER) don harsashi.

5.3 Yi la'akari da sarrafawa, takaddun shaida, da farashin rayuwa

Bayan tsarkakakken kayan abu, tabbatar da cewa yaron uhmwpe ya dace da fasahar samarwa da bukatunku.

Ƙarshe

Uhmwpe yarn yin aiki daga cikin fassarar yawa da nauyin kwayar kwaya maimakon awo ɗaya. Yawan sarrafa yana da lu'ulu'u na lu'ulu'u, ta hanyar kwanciyar hankali, yayin da kwanciyar hankali, yayin da galibin nauyin kwayar halitta, sa juriya, da kuma gajiya. A hankali daidaita waɗannan sigogi biyu na kawo zaruruwa waɗanda ba su da ƙarfi ba, har ma mai dorewa, tsayayyen yanayin rayuwa.

A cikin manyan makamai na kasuwanni na ci gaba, yanke - Safofin hannu na hannu, babban - ikon igiya da kuma wannan ma'aurara kai tsaye yana shafar alamun aminci da farashin rayuwa. Zabi na Uhmwpe Fati na nufin a jera hanyoyin injina, zafi, da kuma sarrafa buƙatun tare da aikin samfurin karshe. Tare da aikace-aikacen kwamfuta - takamaiman layin samfuri da tsarin sarrafawa, masu ba da kuɗi kamar Changqdeng don ingancin injiniyoyi, don tabbatar da inganci mai kyau daga ci gaba zuwa manyan - sikelin samarwa.

Tambayoyi akai-akai game da uhmwpe yar properties

1. Ta yaya yaran uhmwpe uhmwpe ke shafar karfin da ke cikin tensile?

Mafi girma yawa yawanci yana nuna mafi girman lu'ulu'u, wanda ke inganta ƙarfi na tenesile da modulus ta hanyar ba da sarƙoƙi don ɗaukar ƙarfi. Koyaya, wuce gona da iri da yawa na iya rage sassauci da tasiri na kuzari da kuma yawan kuzarin kuzari, don kada a zaɓi gwargwadon daidaitawa tsakanin tauri da kuma bacin da a cikin samfurin ƙarshe.

2. Me ya sa nauyin kwayoyin halitta yake da mahimmanci don sanya juriya?

Utrauki - nauyi mukukuwa masu nauyi yana nufin ɗaukar nauyin polymer wanda ke samar da hanyoyin sadarwa mai yawa. Wadannan hanyoyin sadarwa suna rarraba damuwa yadda ya kamata da kuma tsayayya da jan sarkar yayin fargewa, galibi yana rage asarar abu. A sakamakon haka, babban nauyin ƙwayoyin cuta mafi girma yana nuna juriya da yankewar da aka kwatanta da ƙananan ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta.

3. Shin za a iya samar da nauyin kwayar halitta ta sanya uhmwpe yar wuyar aiwatarwa?

Ee. Kamar yadda nauyin kwayoyin yana ƙaruwa, danko yana ƙaruwa da sarrafa windows kunkuntar, wanda zai iya kalubalantar da jifa da zane. Masu kera suna magance wannan ta hanyar ingantaccen tsari da sarrafa tsari. Sau da yawa, tsakiyar - zuwa - kewayon nauyi kwayoyin nauyi mai nauyi yana ba da kyakkyawan sassauci tsakanin kwanciyar hankali da ƙarewa - Yi amfani da ɗorewa.

4. Yaya yawa da nauyi mai nauyi tasiri aikin thermal?

Babban rauni yana kiwon mai narkewa da zafi karkatar da juriya ta hanyar ƙara yawan ƙwayoyin cuta mafi girma yana inganta kwanciyar hankali a ƙarƙashin zafi da rashin inganci. Tare, suna taimakawa uhmwpe yarn suna kiyaye mutuncin injiniyoyi a karkashin dumama ta asarar, zafi.

5. Me zan fifita lokacin zabar uhmwpe yarn don kwayoyin halitta?

Bayyana babban wasan kwaikwayon ku na farko: Yanke juriya, karfin gwiwa mai dakatar da karfin gwiwa, ta'aziyya mai nauyi, ko juriya juriya. Sa'an nan kuma zaɓi yarns da yawa da ya dace da nauyin kwayoyin, tare da ingantaccen aiki a cikin irin waɗannan tabbatattun samfuran. La'akari da jituwa da karfin aiki da farashin rayuwa yana tabbatar da yarn za ta dogara da takamaiman masana'antun ka da yanayin filin.