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Fahimtar Matsayin Polyvinyl Bera a cikin Turmi Masu Aiki Mai Kyau

Za ku iya canza turmi da aka haɗa da busasshen ta hanyar ƙara resin polyvinyl mai tsafta. Foda na polyvinyl yana aiki azaman mai ɗaurewa mai ƙarfi, mai ɗaukar fim, da mai kauri. Kuna inganta ƙarfin haɗin gwiwa, sassauci, da riƙe ruwa nan take. Masu tsara suna zaɓar PVA foda polyvinyl barasa mai samar da kayayyaki na China don Manne / Turmi Construction don dakatar da raguwar raguwa, tsawaita lokacin buɗewa, da gina gaurayen siminti masu ɗorewa.

Muhimman Abubuwan Da Ake Ɗauka
  • Ƙara garin barasa na polyvinyl a cikin busasshen turmi na siminti yana ƙara ƙarfi kuma yana dakatar da tsagewar saman.
  • PVA tana riƙe ruwa a cikin gaurayen siminti mai jika don ba wa ma'aikata ƙarin lokaci don sauƙin shigar da tayal.
  • Ma'aunin PVA da aka ɗan yi wa hydrolyzed ya narke da sauri a cikin ruwan sanyi don yin tsinken bango mai sassauƙa da ɗorewa.

Muhimman Ayyukan Fasaha na PVA a cikin Turmulan Gine-gine

Za ka iya canza tsarin busassun kayan da aka saba amfani da su zuwa turmi masu inganci ta hanyar ƙara garin barasa na polyvinyl. Resin PVA mai inganci yana aiki azaman mai ɗaurewa mai inganci, mai ɗaukar fim, da kuma mai kauri. Kuna samun ingantattun halaye na zahiri, ƙarfin injiniya mai kyau, da kuma dorewa mai kyau na dogon lokaci a cikin samfuran simintinku.

Ƙarfin Haɗin Tangara da Mannewa Mai Kyau

Idan ka haɗa busasshen turmi da ruwa, foda na PVA yana narkewa da sauri kuma yana ƙirƙirar matrix polymer iri ɗaya. Wannan matrix yana shafa barbashin siminti kuma yana cike ƙananan ramuka a cikin manne siminti. Yayin da simintin ke narkewa, polymer ɗin yana samar da haɗin sinadarai masu ƙarfi tare da substrate da hanyar sadarwa ta siminti. Kuna samun ƙarfin haɗin gwiwa mai ƙarfi, wanda ke hana rabuwar tayal, fashewar putty na bango, da kuma wargajewar saman akan lokaci.

Masu bincike sun yi cikakken bayani game da yadda gyare-gyaren polymer da fiber ke ƙarfafa matrices na siminti:

Nazarin Nazarin Muhimmin Aikin Fasaha na PVA da aka Bincike Babban Binciken da ya shafi Aikin Turmi Cikakken Bayani na Tallafi
Deng da sauransu (2020) – Gina Gine-gine. Mater. Ƙarfafa fiber don halayen tensile Ingantaccen ɗabi'ar turmi mai ƙarfafa yadi (TRM) Gajerun zare na PVA suna ƙara ƙarfin aikin taurin tsarin TRM.
Wang da sauransu (2018) – Gina Gine-gine. Mater. Ƙarfafa zare a cikin matrix ɗin siminti da aka gyara Ingantaccen haɓɓaka da aiki a cikin simintin roba Zaren PVA suna inganta aikin matrices ɗin siminti da aka gyara da roba.
Liu da abokan aikinsa (2024) – J. Gina. Injiniya. Inganta hanyar sadarwa a cikin tsarin geopolymer Ingantaccen aikin haɗin gwiwa a cikin simintin geopolymer Zaruruwan PVA da aka gyara na Nano-SiO2 suna haɓaka hanyar haɗin fiber-matrix.
Cheng da sauransu (2023) – Dorewa Aiki a cikin Haɗaɗɗun Siminti na Injiniyoyi (ECCs) Bitar aikin fiber na PVA a cikin ECCs Yana taƙaita rawar da fiber PVA ke takawa wajen cimma daidaiton haɗakar sinadarai masu inganci.
Binciken Gwaji (Labarin PMC) Tsarin ƙarfafawa mai yawa Mafi kyawun abun ciki na PVA (0.4–0.8 vol%) yana ƙara ƙarfi gaba ɗaya PVA tana ƙirƙirar hanyar sadarwa ta 3D wacce ke haɗa ƙananan fasa da kuma ƙara girman yankin sauyawa ta hanyar haɗin hydrogen.

Tsarin Fim Mai Sauƙi da Rage Tsagewa

Turmi na siminti na yau da kullun suna taruwa yayin da ruwa ke ƙafewa a lokacin da ake warkewa. Wannan raguwar bushewa yana haifar da damuwa ta ciki, yana haifar da ƙananan fasa a saman da ke lalata daidaiton tsarin. Resin PVA da aka narke yana bazuwa daidai gwargwado a cikin manna mai danshi. Yayin da turmin ku ke bushewa, polymer ɗin zai haɗu don samar da membrane mai ci gaba da sassauƙa a kan ƙananan ramuka.

Saboda tsarin kwayoyin halitta na musamman, PVA tana samar da wani fim mai tauri da roba yayin aikin warkarwa, wanda ke inganta juriyar tasiri da dorewar kayan da aka gama yayin da yake rage samuwar fasawar saman da ke raguwa yadda ya kamata.

Wannan hanyar sadarwa ta polymer tana haɗa ƙananan fasa nan take kuma tana shan matsin lamba na tsarin da faɗaɗa zafi ko nauyin injina ke haifarwa. Kuna samar da yadudduka masu sassauƙa, manne bango, da manne tayal waɗanda ke jure motsin muhalli ba tare da fashewa ko raguwa ba.

Inganta Rike Ruwa da Inganta Aiki

Ruwan da ya dace yana buƙatar isasshen ruwa a cikin turmi sabo. Haɗin siminti na yau da kullun yana ɓatar da ruwa cikin sauri ta hanyar ƙafewa da kuma shiga cikin ramuka masu ramuka kamar tubali ko tubalan siminti. Rage ruwa cikin sauri yana haifar da rashin ƙarfin ruwa a saman siminti, yana haifar da ƙarancin ƙarfi, ƙura, da kuma rashin mannewa.

Foda ta PVA tana ɗauke da tarin ƙwayoyin hydrophilic masu yawa a kan sarkar polymer ɗinta. Waɗannan ƙungiyoyin aiki suna ɗaure ƙwayoyin ruwa ta hanyar haɗin hydrogen, suna riƙe danshi sosai a cikin cakuda mai danshi. Kuna tsawaita lokacin buɗe turmi ɗinku, kuna ba masu saita tayal da plaster ƙarin lokaci don daidaita kayan. Maganin polymer mai kauri shima yana aiki azaman mai gyara rheology. Kuna samun kyakkyawan mai, halayen trowele masu santsi, da kuma ƙarfin hana sag a bango a tsaye.

Juriyar Tsatsa da Tasiri

Turmi masu siminti marasa gyara galibi suna nuna rashin taurin saman ƙasa da kuma ƙarfin injina masu rauni a ƙarƙashin nauyin da ke aiki. Gyaran PVA yana canza tsarin ciki na turmi mai tauri. Fim ɗin polymer mai ci gaba yana naɗewa a kusa da hatsin yashi da samfuran ruwa, yana ƙirƙirar tsarin matrix mai haɗin gwiwa wanda ke rarraba ƙarfin da ke cikin gida daidai gwargwado.

Turmi da aka daskare yana hana gogewa a saman bene, cunkoson ƙafafu, da kuma yawan tasirin injina. Ƙaruwar haɗin kai yana dakatar da samuwar ƙura a kan ƙurar ƙasa kuma yana kare ƙarewar bango na waje daga mummunan yanayi. Ta hanyar haɗa foda mai tsabta na PVA a cikin tsarin busasshen kayan haɗin ku, kuna samar da turmi mai ɗorewa, mai ɗorewa wanda ya cika ƙa'idodin gini mafi tsauri.

Aikace-aikacen Turmi na Farko don Foda na PVA

Za ka iya haɓaka turmi busasshe a cikin ayyukan gini da yawa tare da ƙarin polymer mai tsabta. Ƙara polymer resin yana inganta halayen jiki kuma yana sauƙaƙa hanyoyin amfani ga ma'aikata.

Manna Tayal da Gurɓatattun Siminti

Tayal masu nauyi suna buƙatar ƙarfin haɗin gwiwa mai kyau da juriya ga ruwa. Polyvinyl alcohol yana manne siminti a saman porcelain mai santsi da bangon siminti.

  • Tsarin grout na zamani yana samun juriya da ƙarfi mafi kyau ga ruwa tare da adadin zare na PVA na 0.3%.
  • Ƙarfin haɗin polymer yana hana tayal zamewa daga saman tsaye yayin shigarwa.

Rigunan bango da kuma riguna masu laushi

Siraran kayan da aka yi da bango suna buƙatar sassauci don su kasance masu santsi a tsawon lokaci. Fodar PVA tana ɗaure kyawawan abubuwan cikawa, tana samar da saman da ba ya fashewa.

Sinadaran polymer masu sake fitar da ruwa suna gina hanyar sadarwa mai kauri a cikin bututun bango. Wannan tsarin yana rage shan ruwa, yana hana yin foda a saman, kuma yana dakatar da laushin haɗin gwiwa bayan fallasa danshi.

Ƙara foda na PVA yana ba da fa'idodi masu mahimmanci na tsari:

  • · Yana ƙara ƙarfin lanƙwasa na gaba ɗaya.
  • · Yana rage raguwar bushewa sosai.
  • · Yana hana ƙananan fasa a kan bangon ciki mai faɗi.

Haɗaɗɗun Bene Masu Sauƙi

Kayayyakin ƙasa na ƙasa suna buƙatar daidaitawa cikin sauri da tauri iri ɗaya. Kamfanin China ya haɗa da PVA foda polyvinyl alcohol don Manne / Turmi Gina yana sarrafa rheology na ruwa yayin da yake hana rarrabuwar kayan. Kuna samun benaye masu faɗi, marasa ƙura waɗanda suka warke cikin sauri a ƙarƙashin yanayi mai wahala.

Tsarin Rufewa da Kammalawa na Waje (EIFS)

Rufin bango na waje yana fuskantar matsin lamba na zafi da ruwan sama mai ƙarfi. Resin PVA yana ba da sassaucin da ake buƙata don turmi mai laushi akan allon rufi mai laushi. Kuna kare bangarorin rufi na ƙasa yayin gina fuskokin waje masu ɗorewa da juriya ga yanayi.

Tsarin Turmin Siminti da Resin PVA

Dole ne ku ƙididdige ainihin rabon ilimi don gina ƙaƙƙarfan tsari mai ƙarfi da aminci na haɗin busassun. Ƙarin polymer yana canza hanyar sadarwa ta zahiri ta manna siminti. Ƙara adadin daidai na resin polymer yana tabbatar da ingantaccen aiki, haɗin gwiwa mai ƙarfi, da juriya mai ƙarfi a cikin samfuran da kuka gama.

Shawarar Yawan Shawara da Ka'idojin da Aka Yi

Dole ne ku daidaita yawan allurar ku da takamaiman buƙatun aikin da kuke buƙata. Ƙananan gyare-gyare a cikin abun da ke cikin polymer yana haifar da manyan canje-canje a mannewa mai ƙarfi da juriyar ruwa. Manne-manne na tayal da aka yi da siminti yana buƙatar madaidaicin nauyin polymer don hana zamewar tayal a tsaye da lalacewar haɗin gwiwa.

Nau'in Aikace-aikace Shawarar Yawan da Aka Ba da Shawara Tushen Lissafin Yawa Babban Manufar Tsarin
Manna Tile Masu Tushen Siminti 0.5% zuwa 2.0lt;/td> Nauyin busasshen gauraye Yana ƙara mannewa kuma yana tsawaita lokacin buɗewa
Turmi Mai Hana Fashewa (Fiber) 0.9–1.2 kg/m³ Ainihin yawan amfanin rukuni Yana hana ƙananan fasa a saman ƙasa
Turmi Mai Tsabta (HDM) Tushen kashi na girma Girman matrix Yana ƙara ƙarfin lanƙwasawa da ƙarfin matsi

Ya kamata ka lissafa yawan zare ta amfani da ainihin yawan sinadarin mahaɗinka maimakon girman farantin suna. Za ka iya inganta tsarin haɗakarka ta hanyar bin tsarin gwaji mai tsari:

Bangaren Jagora Shawarar da ta Tushen Shaida
Matsakaicin Yawan Sha (Tumatir Mai Hana Fashewa) 0.9–1.2 kg na zare na PVA a kowace mita mai siffar cubic (m³) na turmi, tare da tsawon zare na mm 6 a matsayin wurin farawa na gama gari.
Hanyar Lissafi (Yawancin Yawa a Kowanne Rukunin) Zare a kowace batch (kg) = Adadin da aka ƙayyade (kg/m³) × Ainihin yawan batch (m³). Yana jaddada amfani da ainihin yawan batch, ba girman sunan mahaɗin ba.
Bayanin Tushen Yawan Sha Yi amfani da kg/m³ don turmi na yau da kullun; kashi na girma don Injiniyoyi Masu Haɗaka da Sinadarai (ECC); kashi na nauyi na bushewa don simintin zare. Yana da mahimmanci a faɗi tushen don guje wa kurakurai (misali, 2% ta girma ≠ 2% ta nauyi na bushewa).
Yarjejeniyar Tsarin Gwaji Kiyaye matrix mai tsayayyen tsari kuma ki canza ma'auni ɗaya a lokaci guda. Jerin da aka ba da shawarar don turmi mai hana fashewa shine sarrafawa mara fiber tare da 0.9, 1.05, da 1.2 kg/m³. Riƙe madaidaicin rabon ruwa-zuwa-madauri kuma daidaita mai rage ruwa kawai a cikin gwaje-gwaje daban-daban da aka rubuta.

Zaɓar Ma'aunin Hydrolysis da Viscosity

Dole ne ka zaɓi madaidaicin matakin hydrolysis da nauyin kwayoyin halitta don cakudawarka. Hydrolysis yana ƙayyade yadda polymer ɗin ke narkewa cikin sauri a cikin ruwan sanyi. Polymers masu ɗan hydrolyzed suna narkewa da sauri a cikin ruwan zafin ɗaki, wanda hakan ya sa suka dace da busassun turmi da aka haɗa a filin.

Bangare Cikakkun bayanai
An ba da shawarar PVA maki PVA-2488
Digirin Hydrolysis da aka ba da shawarar 86.0 – 89.0 mol%
Tushen Shawarar Mai ƙera (MIXEON) musamman don kayayyakin gini.
Aikace-aikacen Gine-gine na Farko Turmi mai busasshe, busasshen foda, kayayyakin gypsum, haɗin tayal.
Muhimman Fa'idodi a cikin Turmi Yana ƙara mannewa ga siminti/lemun tsami/gypsum, yana inganta sauƙin aiki, yana rage bushewa don hana tsagewar saman.

Danko na polymer yana canza yanayin kwararar ruwa na sabbin gaurayen turmi kai tsaye.mai kaya mai amincikamar Mai Kaya na China PVA foda polyvinyl alcohol don Manne / Turmi Construction yana taimaka muku cimma daidaitaccen sarrafa danko a cikin kowane tsari. Cibiyar sarkar polymer tana gyara haɗin kai na ciki nan take.

Zaruruwan da ke sassauƙa (misali, polypropylene da polyvinyl alcohol fiber) na iya ƙara danko ta hanyar: (1) nakasar zaruruwa da samuwar tsarin ƙullawa; da kuma (2) dankowar yankewa ta ƙaru tare da ƙaruwar sassaucin zaruruwan da ke ba su damar shiga cikin tsarin siffar S da kuma ƙara toshe motsin ƙwayoyin cuta.

Mafi kyawun Ayyuka na Haɗa Busasshe da Watsawa

Dole ne a sami daidaiton watsawar polymer a cikin busasshen gaurayen foda kafin a ƙara ruwan da aka haɗa. Polymers ɗin da ba su da kyau suna haifar da dunƙulewa, suna rage ƙarfi, kuma suna haifar da lahani a saman bangon da aka gama.

Matakin Haɗawa Aikin da ake buƙata Sakamakon Fasaha
Haɗawa na Mai ɗaukar kaya A auna foda na polymer zuwa ƙaramin yanki mai ɗaukar kaya kamar busasshen yashi ko ƙaramin cika. Yana raba ƙwayoyin polymer daidai gwargwado a tsakanin ma'adanai masu kyau.
Babban Haɗawa Busasshe Sai a zuba ruwan da aka haɗa a cikin babban busasshen hadin kafin a zuba ruwa. Yana rarraba sinadaran aiki daidai gwargwado a cikin busasshen tsari.
Ƙarin Ruwa A haɗa busasshen foda da ruwa mai tsafta don ɗan gajeren lokacin haɗawa. Yana sanyaya polymer da sauri ba tare da samar da ƙwallon zare ko gungumen resin ba.

Yaɗuwar da ta dace tana canza ƙarfin turmi na siminti. Rarraba zare mai girma biyu mai kama da juna yana shafa barbashin siminti daidai gwargwado, yana ƙara ƙarfin lanƙwasawa da ƙarfin karkacewa a cikin tsarin turmi mai ƙarfi. Rufin polymer iri ɗaya yana ƙarfafa yankin sauyawa na ciki kuma yana hana yawan damuwa na gida.

Mai Kaya na China Foda PVA Polyvinyl Barasa don Mannewa / Gina Turmi

Kana buƙatar ingantattun kayan aiki don ƙera turmi masu daidaito. Samun resin mai tsafta daga masana'anta mai inganci yana tabbatar da ingantaccen aiki na samfur. Kayayyakin Shanghai Zoran New Material Co. LtdAdditives na polymer masu ingancidon ayyukan gine-gine na duniya.

Tabbatar da Inganci da Tsarin Tsabta

Dole ne ka tabbatar da tsarkin polymer kafin ka haɗa manyan rukunin samarwa. Dakunan gwaje-gwaje na zamani suna yin gwaji mai tsauri a ƙarƙashin yanayin da aka saba na zafin ɗaki na 20°C da kuma ɗanɗano mai kyau na 50%.

Kuna iya tabbatar da ingancin kayan ta amfani da gwaje-gwajen yawa guda huɗu na yau da kullun:

  • · Gwajin Nauyin Gaskiya Mai Kyau: Yana amfani da hanyar pycnometer akan samfuran da suka bushe gaba ɗaya don kawar da tsangwama ga danshi.
  • · Gwajin Yawan Girma: Yana amfani da hanyar mazurari mai ƙarfi don auna yawan tattara foda mai laushi don ciyar da hopper daidai.
  • · Gwajin Yawan Maganin: Yana amfani da na'urar auna yawan dijital akan ruwan sha don daidaita abubuwan da ke cikin ruwa a ainihin lokaci.
  • · Yanayin Gwaji na Daidaitacce: Yana kula da tsaftar muhalli sosai domin tabbatar da tsafta ba tare da wata matsala ba.

Tsarin PLC mai sarrafa kansa yana sa ido kan samar da masana'anta a ƙarƙashin takaddun shaida na ISO9001 da ISO14001. Kuna karɓar takaddun shaida na bincike da aka tabbatar tare da kowane jigilar kaya.

Zaɓin Maki don Tsarin Gine-gine

Ya kamata ka zaɓi takamaiman ma'aunin polymer bisa ga ainihin buƙatun samfurinka. Shanghai Zoran New Material Co. Ltd tana samar da nau'ikan resin iri-iri, gami da PVA17-99, PVA26-99, PVA17-88, da PVA05-88. Ma'aunin hydrolyzed da aka ɗan rage yana narkewa cikin sauri a cikin ruwan sanyi. Za ka iya zaɓar Mai Kaya na ChinaPVA foda polyvinyl barasa donGina Manna/Tumatir don haɓaka lokacin buɗewa da ƙarfin haɗin manne a cikin manne na tayal, barguna masu laushi, da benaye masu daidaita kansu.

Ingancin Sarkar Kayayyaki da Sayayya Mai Yawa

Kuna kare masana'antar ku daga ƙarancin kayan aiki ta hanyar haɗin gwiwa kai tsaye da masu samar da kayayyaki na China. China tana ba da kwanciyar hankali na farashi mai kyau saboda vinyl acetate na cikin gida yana samar da sama da kashi 80% na sarkar kayan aiki. Babban ƙarfin samarwa yana ba da damar haɓaka fitarwa cikin sauri yayin ƙaruwar buƙata kwatsam. Kusa da manyan tashoshin jiragen ruwa yana tabbatar da zagayowar fitarwa cikin sauri. Bugu da ƙari, zaku iya samun zaɓuɓɓukan marufi masu sassauƙa daga jakunkuna 12.5 kg zuwa buhunan saka mai yawa 1000 kg. Kafa kayan ajiya na gida yana ƙara kare aikin ku daga jinkirin jigilar kaya a teku.


Foda mai gubar polyvinyl yana ba da mannewa mai mahimmanci, sassauci, da kuma kula da danshi ga samfuran turmi masu aiki mai kyau. Kuna samun ƙarfin juriya mai kyau da dorewa na dogon lokaci a cikin kowace cakuda siminti. Samun resin mai tsarki daga amintaccen mai samar da PVA foda polyvinyl barasa don Manne / Turmi Construction yana taimaka muku kiyaye inganci mai daidaito yayin da kuke inganta farashin kayan yadda ya kamata.

Tambayoyin da ake yawan yi akai-akai

Wane mataki na hydrolysis ya fi dacewa da tsarin turmi na busasshe?

Ya kamata ka zaɓi ma'aunin PVA mai hydrolyzed wanda ke da kashi 86% zuwa 89% hydrolysis. Waɗannan ma'aunin suna narkewa da sauri a cikin ruwan sanyi kuma suna inganta mannewa gabaɗaya cikin sauri.

Ta yaya foda na PVA ke hana tsagewa a cikin bututun bango da renders?

PVA tana samar da wani fim mai laushi a lokacin da ake warkewa. Wannan hanyar sadarwa mai ci gaba tana haɗa ƙananan fasa, tana shan matsin lamba na raguwa, kuma tana ƙara riƙe danshi a cikin turmi sabo.

Me yasa ya kamata ku samo foda na PVA daga Shanghai Zoran New Material Co. Ltd?

Sabbin Kayan Aiki na Shanghai Zoranyana ba da takardar shaidar ISO, mai tsarkin PVA kamar PVA17-88 da PVA24-88. Kuna samun tabbacin ingancin samfur, ingantaccen sarrafa danko, da kuma ingantaccen wadatar yawan samfur.


Lokacin Saƙo: Agusta-13-2026