Chobisika:Pepala ili limayang'ana kukopa ndi lamulo la cellulose ether pazinthu zazikulu za matate akuyesera kudzera mu zoyeserera za Orthonoponal. Gawo lalikulu la kukhalitsa kwake kuli ndi tanthauzo linanso la kusintha zinthu zina za malonda a mataombo.
Masiku ano, kupanga, kukonza ndi kumwa kwa ma cellulose ether m'dziko langa kuli pamalo otsogolera padziko lapansi. Kupitilira kwa chitukuko ndi kugwiritsa ntchito kwa ethel ether ndiye chinsinsi cha chitukuko chatsopano chomangira m'dziko langa. Ndi chitukuko mosalekeza a zomata za mataile komanso kukhathamiritsa kopitilira momwe amagwirira ntchito, kusankha kwa mitundu ya matope mumisika yatsopanoyi yalemedwa. Komabe, momwe mungagwiritsire ntchito kukwaniritsa ntchito yayikulu ya malonda a Tile chakhala chitukuko cha msika womatira. malangizo atsopano.
1. Kuyesa zopangira
Simenti: The Po 42.5 simenti wamba yomwe idapangidwa ndi Chanchin Yatai idagwiritsidwa ntchito poyesa iyi.
Mchenga wa Quartz: 50-100 Midsh adagwiritsidwa ntchito poyesayi, wopangidwa ku Dalin, Mongolia wamkati.
Wobwezeretsedwa ufa wa mochedwa: SWF-04 adagwiritsidwa ntchito poyesa iyi, wopangidwa ndi Shanxi Sanwei.
CHIKWANGWEZO CHOYAMBA: CHIKONDI chomwe chimagwiritsidwa ntchito poyesa ichi chimapangidwa ndi a Chanchin HuiHaang omanga zida.
Cellulose ether: Kuyesa uku kumagwiritsa ntchito methyl cellulose ether ether ndi mafayilo a 40,000, opangidwa ndi Shandong Rutai.
2. Njira yoyesera komanso kusanthula kwake
Njira yoyeserera yolumikizirana imatanthauzanso jc / t547-2005. Kukula kwa chidutswa choyesera ndi 40mm x 40mm x 160mm. Pambuyo popanga, kuyimirira 1d ndikuchotsa mawonekedwe. Kuchiritsidwa mu bokosi lachinyezi kwa masiku 27, lolumikizidwa mutu wojambulidwa ndi epoxy stun, kenako ndikuyika kutentha kwa kutentha kwa kutentha kwa (50 ± 5)%. 1D, onani zitsanzo za ming'alu isanafike mayeso. Ikani fileyation ku makina oyesera a Universal Kuyesa kuti mulumikizane ndi makina oyesererawo ndi makina oyeserera sakhala ndi chidule cha (250 ± 50). Kuchuluka kwa simenti yomwe imagwiritsidwa ntchito poyesedwayi ndi 400g, kulemera konse kwa zinthu zisanu ndi 600g, ndipo zopangidwa ndi mitengo yam'madzi ndi zowonjezera za cengulose.
2.1 zotsatira zoyeserera ndi kusanthula
Pazonse, zomata za mata ule zimataya mphamvu yolumikizirana ndi kumiza madzi.
Kuchokera pazoyeserera zopezeka ndi mayeso a Orthogoneral, imatha kupezeka kuti kuchuluka kwa ethel ether ether cource kumapangitsa chidwi cha matope Tile yomatira mukamadzuka m'madzi ndi chomangira cha tunsile pambuyo 20 mphindi yoyanika. Chifukwa chake, kukambirana za kuchuluka kwa kuchepa kwa kuchuluka kwa chindapusa chachikulu atamizidwa m'madzi kumatha kuwonetsa bwino za zinthu zitatuzi. Mtengo wachidule wa kuchepa mphamvu umatsimikizika ndi mphamvu yoyambirira yautumiki ndi mphamvu yakutali atamiza m'madzi. Kuchuluka kwa kusiyana komwe kumapangitsa kuti apambane akhale ndi mphamvu zoyambirira za tansile.
Kusanthula kwa deta ya mayeso kumawonetsa kuti powonjezera kuchuluka kwa cellulose ether ndi ufa wa mphira, mphamvu yolumikizirana itamizidwa m'madzi imatha kumiza pang'ono. Mphamvu yolumikizana ya 0,3% ndi 16.0% kuposa 0,1%, ndipo kusinthaku kumawonekeratu pamene kuchuluka kwa mphika kumawonjezeka; Ndalamazo zikakhala 3%, mphamvu yogwiririra imawonjezeka ndi 46,5%; Mwa kuchepetsa kuchuluka kwa matope pamchenga, mphamvu yolimba ya kumizidwa m'madzi imatha kuchepetsedwa kwambiri. Mphamvu yamphamvu idachepa ndi 61.2%. Itha kuwoneka mwachilengedwe kuchokera pa Chithunzi 1 kuti kuchuluka kwa ufa wa mphira ukuwonjezeka kuchokera pa 3% mpaka 5%, mtengo wa kuchepa mphamvu umawonjezeka ndi 23.4%; kuchuluka kwa cellulose ether ether kuchokera ku 0,1% mpaka mu 0,3%, mtengo wachibale wa Bond Mphamvu Kutsika ndi 7.6%; Ngakhale mtengo wophunzitsira wamphamvu umachepa kwambiri ndi 12.7% pomwe chiwerengero cha matope mpaka 1: 2 poyerekeza ndi 1: 1. Pambuyo poyerekeza ndi chithunzichi, zitha kupezeka mosavuta kuti pakati pa zinthu zitatuzi, kuchuluka kwa ufa wa mphira ndi chiwerengero cha matope pamchenga kukhala ndi chisoto chodziwikiratu pa kumizidwa kwamadzi.
Malinga ndi JC / T 547-2005, nthawi youma ya tile imakula kuposa kapena yofanana ndi 20 min. Increasing the content of cellulose ether can make the tensile bond strength gradually increase after airing for 20 minutes, and the content of cellulose ether is 0.2%, 0.3%, compared with the content of 0.1%. Mphamvu ya coutheve idawonjezeka ndi 48.1% ndi 59.6% motero; Kuchulukitsa kuchuluka kwa ufa wa mphira kumapangitsanso kuti mukhale ndi chidwi pang'ono pang'onopang'ono atatha kudya 20%, 5%. Kuchepetsa kuchuluka kwa matope, mphamvu ya tumile yolimba pambuyo pa mphindi 20 za matope kutsika pang'ono, ndipo chiwerengero cha matope mpaka 1: 1, chiwerengero champhamvu cha 1: 1%. Poganizira za kufunika kochepetsa kuchepetsedwa kwa chindapusa chake kungawonetse bwino momwe zinthu zosiyanasiyana zimapangidwira, pambuyo pa mphindi zitatu zowuma, koma zotsatira za ethel ether zomwe zikuwoneka bwino panthawiyi. Ndi kuwonjezeka kwa zomwe zili mu cellulose, kufunika kwa mphamvu yake kutsika pang'onopang'ono kumachepa ndipo mapiko amakhala odekha. Itha kuwoneka kuti ma cellulose ether ali ndi zotsatira zabwino kukonzanso mphamvu ya matayala omatira pambuyo 20 mphindi zoyanika.
2.2 formula
Kudzera muyeso wapamwambawu, mwachidule zotsatira za kapangidwe ka Ortholonal Kuyesedwa kunapezeka.
Gulu la Kuphatikiza A3 B1 C2 ndi magwiridwe antchito abwino kungasankhidwe kuchokera ku chidule cha zotsatira za matope, ndiye kuti kuchuluka kwa cellulose ndi matope ndi 3: 1.5.
3. Kumaliza
. pamenepo;
. Pambuyo pa mphamvu ya kukhala ndi mphamvu;
. Kuphatikiza bwino.
Post Nthawi: Feb-23-2023