M'zaka zaposachedwa, ufa wambiri wambiri, ufa wapamwamba wa mphira ndi ufa wina wotsika mtengo kuti musinthe mawonekedwe a Vae emulsion (acell acetate reccle. Wofatsa ufa wa latx, ndiye pali kusiyana kotani pakati pa ufa wa plunt ndi ufa watchlex, kodi ufa wa parabort amatha kulowa mu ufa wokwezedwa waposachedwa? Yongqang Stater Center Center idzakutsogolerani kuti mufufuze mwachidule kusiyana pakati pa awiriwo kuti mufotokoze.
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Pakadali pano, kugwiritsa ntchito ufa wogwiritsa ntchito polima padziko lapansi ndi: Vinyl acetate ndi ethyler tourder (ethylene ndi vinyl chloride ndi vac / vl), acetic acid vinyl elter ndi ethylene ndi onenepa kwambiri acid vinyl esthel esthelmer ufa (IP / E / Vinvan Acewate Worder Power munda ndikuyimira ukadaulo wazombo zofatsa polima. Komabe yankho labwino kwambiri pankhani ya luso laukadaulo ndi ma polity amagwiritsidwa ntchito kusinthidwa kwa matontho:
1. Ndi imodzi mwa ma poizo omwe amagwiritsidwa ntchito padziko lapansi;
2. Khalani ndi zochitika zambiri pantchito yomanga;
3. Itha kukumana ndi zaubweya zomwe zimafunikira ndi matope (mwachitsanzo, zofunikira);
4. The Polymer Ren ndi monomers ena ali ndi mawonekedwe a otsika okhazikika okhazikika (voc) ndi mpweya wochepa wochepa;
5. Ili ndi mikhalidwe ya kukana kwapamwamba kwa UV, kukhazikika kwa kutentha ndi kukhazikika kwakanthawi;
6. Ili ndi kukana kwapamwamba kwapakati;
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8. Ili ndi chilimbikitso chabwino chokwanira, kusinthasintha ndi mphamvu;
9. Khalani ndi chidziwitso chaitali kwambiri pakupanga mankhwala mwa mankhwala amomwe angapangire zinthu zabwino komanso zomwe zimachitika pakusungabe kukhazikika;
10. Ndiosavuta kuphatikiza ndi colloid yoteteza (mowa wa polyvinyl) ndi ntchito yayikulu.
2. Tsimikizani ufa
Ambiri mwa "utoto" ufa wa mphira pamsika umakhala ndi mankhwala a DBP. Mutha kuwona kuvulaza kwa mankhwalawa, komwe kumakhudzanso kugonana amuna. Ambiri a ufa wa mphira woterewa wawunjikidwa mmalo osungiramo zinthu zakale ndi labotale, ndipo ndizosasinthika pamlingo wina. Msika wa Beijing, womwe unali wotchuka pakupanga "ufa wa mphira" :
1. Kubalalika kosakwanira, ena amakhala onyowa, ena amamva kukhala ndi moyo (ayenera kukhala zinthu zowoneka bwino ngati Sepiolite), ndipo ena ndi oyera komanso owuma pang'ono;
2. Amanunkhiza bwino kwambiri;
3. Mitundu ina idawonjezeredwa, ndipo mitundu yapano ndi yoyera, yachikaso, imvi, yakuda, yofiira, etc.;
4. Ndalama zowonjezera ndizochepa kwambiri, ndipo kuchuluka kwa matani amodzi ndi 5 ~ 12 kg;
5. Mphamvu zoyambirira ndizodabwitsa. Simenti ilibe mphamvu kwa masiku atatu, ndipo imatha kutchinga chotupa ndikumamatira.
6. Amati bolodi ya XPS ikhoza kugwiritsidwa ntchito popanda mawonekedwe.
Kudzera mwa zitsanzo zomwe zapezedwa mpaka pano, zitha kunenedwa kuti ndi zosungunulira zosungunulira zopepuka, koma wogulitsa akufuna kupewa mawu oti "zosungunulira" mwadala, ndiye kuti ufa "
Kuphonya:
1. Kukana nyengo ya zosungunulira ndi vuto lalikulu. Padzuwa, imasanzira nthawi yochepa. Ngakhale sizili padzuwa, mawonekedwe ogwirizana adzawola mwachangu chifukwa cha ntchito yomanga;
2. Kukalamba kukana, zosungunulira sikukugwiritsa ntchito kutentha, aliyense amadziwa izi;
3. Popeza njira yolumikizira ndikusungunula mawonekedwe a gulu losasunthika, m'malo mwake, zimawononganso ubale. Ngati pali vuto m'gawo la pambuyo pake, kukhudzidwa kudzapha;
4. Palibe choyambirira chofunsira kudziko lina. Ndi zokumana nazo zokhwima zamakampani oyambira mankhwala akunja, ndizosatheka kuti musapeze izi.
Chidule:
Anatulika Polymer ufa:
1. Chithandizo chosinthidwa cha latx chimakhala ndi ufa wosungunuka madzi, womwe ndi wopopera wa ethylene ndi vinyl acetate, ndikugwiritsa ntchito mowa wa polyvinyl ngati cololod.
2. Vae anakonzanso ufa wa Mavidiyo ali ndi katundu wopangidwa ndi mafilimu, 50% am'madzi am'madzi amapanga emulsion, ndipo imapanga filimu yofanana ndi pulasitiki mutayikidwa pagalasi kwa maola 24.
3. Kanema wopangidwa umakhala ndi kusinthasintha kwa kusintha kwa madzi ndi madzi. Mutha kufikira mikhalidwe yadziko.
4. Ufa wokwezeka ufa watchlex ali ndi magwiridwe antchito kwambiri: Kutha mphamvu kwambiri komanso kugwira ntchito mwapadera komanso kulimbikira kwamphamvu, kumayambitsa zolimba ndi kuthekera kwa matope. , chipilala, kuvala kukana ndi kumanga, kumakhala ndi matope mu matope otsutsa.
Tsimikizirani ufa:
1. Tsitsani ufa wa mphira ndi mtundu watsopano wa modifara wa mphira, utomoni, macrorolecular polinmer, ufa wapansi ndi zinthu zina.
2. Tsatirani ufa wa mphirayu ali ndi vuto la kukana, kubalalika kosavomerezeka, ena amamva bwino (kuyenera kukhala zinthu zowoneka bwino ngati SpIoolite), koma ali ndi fungo loyera (koma ali ndi fungo lofanana la palanglite).
3. Masamba ena a little ndi kuwononga gulu, ndipo madzi osautsa si abwino.
4. Kukana nyengo ndi kukana kwamadzi kwa prin grap tourder ndi otsika kuposa a matex ufa. Kukana nyengo ndi vuto lalikulu. Padzuwa, imasanzira nthawi yochepa. Ngakhale sizili padzuwa, mawonekedwe olumikizana, chifukwa ndikumanga nyumba, kumawolanso mwachangu.
5. Tsitsani ufa wa mphira mulibe kuumba, kapena kusinthasintha. Malinga ndi malingaliro oyeserera kunja kwa matope akunja kwa makoma akunja, kuchuluka kwa chiwonongeko cha polystyrene kumakumana ndi muyeso. Zizindikiro zina siziri muyezo.
6. Onani ufa ukhoza kugwiritsidwa ntchito pokhapokha polumikizana polystyrene, osati chifukwa chogwiririra mikanda yolumikizidwa ndi mabomu amoto.
Post Nthawi: Oct-31-2022