IFayibha yePolypropylene (iFayibha yePP)iye yavela njengesongezo esibalulekileyo kubunjineli bekhonkrithi, edume ngokukwaziukwandisa ukuqina,ukunciphisa ukuqhekeka, kwayeukuphucula ukuxhathisa impembelelo. Xa zidityanisiwe ngokuchanekileyo, ezi ziqinisekiso zincinci zisebenza njengezinto ezixhaphakileyo ezisasazwayo, zivala iintanda ezincinci kunye nokusasazwa kwakhona koxinzelelo ukunyusa imfezeko yesakhiwo.

Nangona kunjalo, idosi engafanelekanga-nokuba igqithise okanye ingonelanga-inokuphazamisa ukusebenza, igxininisa ukubaluleka kokusetyenziswa ngokuchanekileyo.

Indima yePP IFayibha kwiMix Concrete

I-PP Fiber inikezela ngeenzuzo ezintathu eziphambili zobunjineli:

1. UkuNcitshiswa kweNgcali: Ngexesha lokunyanga kwangethuba, ithintela ukuqhekeka kweplastiki ngokuvala iintanda ezincinci ezisakhulayo, zithintele ukwanda kwazo zibe ziziphene ezibonakalayo.

2. Ukwandiswa kokuqina: Ngokuphucula i-ductility, i-PP Fiber iphucula amandla ekhonkrithi ukufunxa impembelelo kunye nemithwalo yokudinwa, ukunciphisa ingozi yokuphuka kwe-brittle.

3. Ukwandiswa kokuqina: Ngokuzaliswa okungenanto kunye nokulungiswa kwe-crack, kunciphisa ukungeneka, ukukhusela ekungeneni kwamanzi, ukubola kweekhemikhali, kunye nokuwohloka kwe-rebar.

Iziphumo ze-Non-Fiber Concrete

♦ Ukuqhekeka kwePlastiki yePlastiki

Ukungabikho kwePP Fiber: Ukunyuka komswakama okukhawulezayo kubangela ukuqhekeka kwendawo (0.3-2 mm ububanzi) kwiiyure ezingama-24, kuphazamise ingqibelelo yomhlaba.
NgeFayibha yePP: Ukusebenzisana kweFayibha-matrix kunciphisa ukuqhekeka kwinqanaba lokuqalangaphezulu kwe-70%.

♦ Ukunqongophala kweMpembelelo yokuNxhathisa

Ikhonkrithi engaqiniswanga: Ibonisa ukungaphumeleli kwe-brittle phantsi kwe-30 J amandla empembelelo (umzekelo, ukungqubana kwe-forklift okanye ukulayisha okuguquguqukayo).
Ikhonkrithi eyomelezwe ngeFiber: Umthamo wokufunxa amandla uyanyuka2-4 amaxesha, ukunciphisa iingozi zokuphuka.

♦ Ukuthotywa okuKhawulezileyo koKuhlala ixesha elide

Ngaphandle kwePP IFayibha: Ukuqhekeka okungalawulwayo kuququzelela ukungena kwamanzi kunye nekloridi, ukukhawulezisa i-rebar corrosion kunye ne-spalling surface.
NgeFayibha yePP: Ulawulo oluqinileyo lokuqhekeka (60%, ukwandisa ubomi benkonzo ngo8-12 iminyakakwindawo ezinzima.

Uthelekiso lweNtsebenzo yobungakanani

Le datha yobungakanani ilandelayo ibonisa izibonelelo ezibambekayo zePP Fiber kwiimetriki eziphambili zokusebenza:

Imingcipheko ye-PP Fiber Dosage engafanelekanga

1. Ukongezwa kweFayibha enganelanga

•Ukungaphumeleli kokulawula i-Crack: Ukomelezwa okungonelanga kuvumela ukuqhekeka kweentanda ukuba zande40%(umzekelo, kwi-slab applications).

•Ukwehla koMsebenzi weMpembelelo: Umthamo womthwalo oguqukayo uyehla30%–50%, ukwandisa ukuba sesichengeni kwizithuthi okanye imithwalo yenyikima.

•UkuKhawuleza kokuMhlwa: Amazinga okungena kweChloride anyuka60%kwiindawo zaselwandle, ukubeka esichengeni ukhuseleko lwe-rebar.

2. Ukongezwa kweFayibha ngokugqithisileyo

•Ukwahlula kunye nokuQhawula: Iintsinga ezidityanisiweyo zenza iindawo ezibuthathaka zasekhaya, zinciphisa amandla oxinzelelo ngo10%–15%.

•Ukuphazamiseka kokuSebenza: Ukuthotywa kunciphangaphezulu kwe-15%, ifuna amanzi awongezelelekileyo kunye nokwandisa ingozi yomlinganiselo wesamente yamanzi.

•Ukomelela Ukuthobela: Ukuphazamiseka kwe-cement hydration kunciphisa amandla ebhondi, kuchaphazela ingqibelelo yesakhiwo.

Isampula yetyala

I-6 m³ yomxube we-slab yeshishini eyenzelwe i-1.5 kg/m³ PP IFayibha (9 kg iyonke)

•Ngaphantsi kwedosi (0.5 kg/m³): Ukunganyangeki kweecrack kwehla ngama-40%.

•Ukudosa ngokugqithisileyo (4 kg/m³): Ukusebenza kwehle nge-15% ngenxa yeziphene zobusi.

Amanyathelo oLungiso kwiimpazamo zoMsebenzi

Uhlengahlengiso lwangaphambili lokugalela

•Ukulungiswa komthamo: Yongeza iifibers ezingekhoyo kunye ne-remix ye-≥5 imizuzu(ungaze wongeze isamente eyomileyo).

•Ukwandiswa kokusasazwa: Yazisa i-0.2% ye-polycarboxylate dispersant ukusombulula i-clumping.

•Ukubuyiselwa kokuSebenza: SebenzisaI-JINJI superplasticizerukugcina ukudodobalangaphandle kokuphazamisa uyilo lomxube.

Emva kokugalela (Ngaphambi kokuSetwa)

•Ukwabiwa kwakhona koomatshini: Ukuxuba okuphantsi kwesantya esiphantsi (imizuzwana engama-30) ukuphinda usasaze iifiber, ukuphepha ukuhlaliswa ngokubanzi.

•Ukulungiswa komphezulu: Susa i-clumps ebonakalayo ngokusebenzisa i-reking comb raking.

Izisombululo zasemva kokuqina

•Uvavanyo olungangonakalisi (NDT): Qinisekisa ufundo lwehamile oluphindiweyo≥40 MPaukwanela kolwakhiwo.

•UkuBuyiselwa kweNgqondo: Tofa i-epoxy kwiintanda>0.3 mmusebenzisa i-ASTM C881 protocol.

Izikhokelo zobuGcisa boMsebenzi oLungileyo

▶ Uluhlu lwedosi olucetyiswayo

*Phawula: Soloko uqhuba imixube yesilingo ukuqinisekisa idosi esekwe kudidi oludibeneyo, uhlobo lwesamente, kunye neenkcukacha zeprojekthi.(Oku kungasentla kubhekiselele kuphela).

▶ Ukudibanisa iProtocol

•Yazisa imicunge-20% yee-aggregatesukuthintela ukuqumba.

•Xuba ngaphezu kwemizuzwana engama-90ukuqinisekisa ukusasazwa okulinganayo.

I-JINJI PP Fiber: Yenzelwe ukuthembeka

Njengomvelisi ohamba phambili wezongezo zekhemikhali zokwakha, i-JINJI CHEMICAL ayivelisi kuphelai-cellulose ether,i-polymer powder enokuchithwa kwakhona, kodwa kwakhonaHPS, PCE, CMC, PP IFayibhakwaye nangokunjalo. I-JINJI idibanisa i-R&D egqwesileyo kunye nolawulo olungqongqo lomgangatho kwaye isebenzela amashishini kwihlabathi liphela. Ngokuzibophelela kubuchule obutsha kunye nomgangatho, iprimiyamu ye-JINJI yePP Fiber ibonelela:

✅Ukusasazwa okufanayo: Itekhnoloji ye-proprietary anti-clumping iqinisekisa ukuhanjiswa okulinganayo.

✅Ukwandiswa koLwakhiwo: Ukwandisa amandla e-flexural nge-8-12% kunye nokunciphisa ububanzi be-crack nge-50% (ASTM C1609).

✅Ukuguquguquka: Ifanelekile kwi-precast, i-cast-in-place, kunye nokulungisa izicelo.

✅Uzinzo: Yenziwe kwi-100% ye-polypropylene ehlaziyiweyo, ehambelana ne-ISO 9001 kunye nemigangatho ye-ASTM C1116.

✅Ukuhambelana okongeziweyo: Ukuhambelana okugqwesileyo kunye nezongezo eziqhelekileyo ezifana nokunciphisa amanzi, i-thickener, i-ejenti yokugcina amanzi, i-retarder, i-ejenti yokukhusela amanzi, njl.

QhagamshelanaUs: Ngoyilo lomxube wesiko okanye inkxaso yobugcisa, i-imeyilecontact@jinjichemical.comokanye ukufowuna+86-159-30812945ngqo. Qinisekisa ukuba iiprojekthi zakho zekhonkrithi ziyaxhamla kokona kuqiniswa kwefiber!