malonda

Kujambula utoto ndi plasticizer Wapamwamba ndi Mtengo Wabwino DOP

kufotokozera mwachidule:

Udindo ndi Ntchito
Kampani yama Mit-ivy yakhazikitsa chovala chodulira komanso chodabwitsachi chomwe chimagwiritsa ntchito luso lazopangapanga zakunja, zomwe zimathetsa zolakwika zochotsa utoto wamoto, kuchotsa utoto wa alkali ndi mafosholo opangira utoto omwe akuwononga, owopsa komanso owononga nthawi. Izi zimagwiritsidwa ntchito pamitundu yonse ya utoto, utoto wama electrophoretic ndi kuchotsa utoto wa ufa, womwe umagwiritsidwa ntchito kwambiri pa njanji, zomangamanga, zouluka, magalimoto, makina, mankhwala, mipando yamatabwa, zinthu zachitsulo zosindikizidwa ndi mafakitale ena.
Zojambula zazikuluzikulu
1. Chomeracho sichiyenera kutenthedwa, kutentha kwapenti kuzizira, kutulutsa utoto mwachangu, 1 - 20 mphindi kuti muchotse utoto;
2. Kuchita bwino kwambiri, kuchuluka kwa utoto kwa 95-100%;
3. Kugwiritsa ntchito kwakukulu, penti wamphamvu wa Goodyear amatha kuchotsa mitundu yonse ya utoto wophika, utoto wouma ndi zopopera za pulasitiki;
4. Zosawononga pazitsulo zachitsulo ndi zachitsulo, aluminium, magnesium, mkuwa, matabwa, simenti ndi magawo ena.
5. Kuchita bwino kwa lawi lamoto, sikuwotcha ngati lawi lakutseguka. Chifukwa chake, mankhwalawa ndi otchinga bwino komanso odalirika komanso ogwira ntchito.
6. Kumanga kosavuta, kugwiritsa ntchito kotsika mtengo, magwiridwe antchito, 4 mita lalikulu pa kilogalamu ya utoto wakale utha kuchotsedwa, kugwiritsa ntchito mosasunthika, kusakhazikika, mtengo wotsika, kuvulaza thupi la munthu, ndi njira yatsopano yopangira utoto, pulasitiki luso kuchotsa mankhwala kunyumba ndi kunja.


Zambiri Zogulitsa

Zizindikiro Zamgululi

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Ntchito

Dioctyl Phthalate (DOP)   

  CAS Nambala: 117-81-7

  Makhalidwe a Maselo: C24-H38-O4

 

Kanthu Kufotokozera
Maonekedwe Mafuta opanda utoto wopanda mafuta
Zamkatimu (GC)% 99.5 mphindi
Acidity (monga AC)% 0,015 Max
Mtundu (APHA) 30 Max
Chinyezi% 0,1 Max
Kuchulukitsitsa 20 ℃ g / mL 0,982-0.988 g / ml
Flash Point ℃ 195 kutalika
Kutaya pakuwotha 0,3 Max

 

Makhalidwe apamwamba okhala ndi Mtengo Wabwino wa DOP Plasticizer Wofotokozera Paint

 

 

Dzina Index

Cholozera

Kalasi yapamwamba

Kalasi yoyamba

Choyenereza mankhwala

Maonekedwe

mandala, mafuta amadzi opanda zodetsa zooneka

Chroma / (Pt-Co) # ≤

30

40

60

Chiyero% ≥

99.5

99

99

Flash point (lotseguka) ≥

195

192

190

Kuchulukitsitsa (-20) g / cm3

0.982-0.988

Acidity (monga phthalic acid)% ≤

0.01

0.015

0.03

Chinyezi% ≤

0,1

0.15

0.15

 

Njira yamagulu C24H38O4
Kulemera kwa maselo 390.3
Chilengedwe Madzi opanda mafuta, osungunuka m'madzi, amasungunuka m'masungunulo ambiri azinthu

monga ethanol ndi mafuta amchere.

Kuchuluka 0.9861 (20/20)
Malo osungunuka ° c -55
Malo otentha ° c 370 (kuthamanga kwa mumlengalenga)
Ndondomeko yazabwino GB11406-89
Pulojekiti yabwino kwambiri Kalasi yoyamba
Kunja Mafuta amadzimadzi opanda zodetsa zooneka
Chroma (platinamu-cobalt) mutalandira chithandizo cha kutentha ≤ 100 -
Ester okhutira .5 99.5 99
Kuchulukitsitsa (p20) g / m3 0.982-0.988 0.982-0.988
Acidity (malinga ndi phthalic acid)% 0.01 0.015
Kutentha kuchepetsa% 0.2 0.3
Kung'anima ° c ≥ 195 192
Chroma (platinamu-cobalt) mutalandira chithandizo cha kutentha ≤ 100 -
Kutsutsana kwa voliyumu. Cm ≥ 1x10 "-

 

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Zambiri

Njira yolumikizira

1, mtundu kumiza: Zilowerere workpieces onse kuti avule mu remover utoto kwa mphindi 1-20, utoto filimu onse akhoza kutuluka, (nthawi osiyana processing chifukwa resins osiyana), kutulutsa ndi ntchito kuthamanga madzi kugogoda kuchotsera tchipisi totsalira tomwe talumikizidwa pantchito, (yomwe imapezekanso mumtengo, kupukuta nsungwi kuchotsa khungu la utoto), isambitseni ndi madzi. Nthawi ndi nthawi muzisefa zotsalira za utoto ndi pulasitiki; Mukamagwiritsa ntchito, tsekani chidebecho; Ngati mukufuna kukonza mwachangu, mutha kukanda pamwamba pa zokutira zogwirira ntchito, molunjika ku matrix; Gwiritsani ntchito kutentha sikuyenera kupitirira 40 ℃.

2. Mtundu wa burashi: Choikidwacho chiyenera kuyikidwa mosalala kuti chithandizire pomanga. Pazakugwirira ntchito zazikulu, burashi kapena thonje zingagwiritsidwe ntchito kupenta chovala chazithunzi pazigawo zoti zidulidwe, pazakuthupi zowoneka bwino, zitha kujambulidwa kawiri mpaka kanema wa utoto utagwa, pambuyo poyeretsa ndikofanana mtundu womiza.

 

验厂报告
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Malangizo ophatikizidwa kuti mugwiritse ntchito

Chogulitsachi chitha kulandira mankhwala opatsirana kapena opukutidwa. Itha kugwiritsidwa ntchito molunjika, kutsanulira utoto wazitsulo mu chidebe chosagwiritsa ntchito asidi (simenti kapena chitsulo cholumikizidwa ndi bolodi la 10mm PE), kenako onjezerani kuchuluka kwa madzi oyera kuphimba pamwamba pa cholembera utoto kuti musindikize madzi kuti musasanduke nthunzi. Chogulitsachi chimasungidwa bwino m'mabotolo agalasi, enamelware, mitsuko ya ceramic, zotengera zosapanga dzimbiri, chosungira mpweya kwa nthawi yayitali, ng'oma za polyethylene kapena mapiritsi a polypropylene amatha kusungidwa kwakanthawi.

 

Utoto zovala wothandizila, electrostatic kutsitsi kutsitsi wothandizila

Zida Zamagulu.

Utoto wokhotakhota: magwiridwe antchito, magwiridwe antchito, kutu kwa gawo lazitsulo, zotsatira zabwino pazovuta zosiyanasiyana kuchotsa utoto; ndipo mankhwalawa mulibe sera, yosavuta kutsuka pamwamba pazitsulo mutavula utoto, sizikhudza kukonzanso.

 

Kukula kwake

Chogulitsidwacho chimagwiritsidwa ntchito pochotsa mitundu yonse ya utoto, makamaka woyenera kuyanika utoto wa alkyd, utoto wa electrophoresis, utoto wa amino wouma, utoto wa nitro, utoto wa akiliriki ndi utoto wa ufa ndi kutsika kwapakati pochiritsa zigawo ziwiri.

 

Ubwino wochotsa utoto.

1. Khola labwino, losasinthasintha, losavuta kuwononga chilengedwe komanso lothandiza.

2. Maselo ake amakhalabe ofanana asanachotsedwe utoto ndi pambuyo pake, osawononga gawo lapansi.

3. kuonjezera kwambiri zokolola. Oyenera mosalekeza, zikuluzikulu kupanga makina, potero kuchepetsa ndalama ntchito.

4. njira yovula utoto ndiyosavuta komanso yosavuta, yomaliza mu sitepe imodzi, yopanda poizoni.

 

Malangizo ntchito.

Wopaka utoto amatha kutsukidwa kapena kuviikidwa

Njira yojambulira penti pazitsulo: perekani mankhwalawo pamwamba pazosanjikazo kuti avule, kanema wakale amafewetsa, khwinya, kuphulika kenako kugwa pakangopita mphindi zochepa, kenako kutsuka zonyansa ndi madzi ndikuzisiya youma; kwa zokutira zokulirapo, zitha kugwiritsidwanso ntchito kamodzi, kenako kutsuka ndi madzi, kapena kugwiritsa ntchito sandpaper ndi spatula kuchotsa zotsalira zam'deralo. Chitsulo chakuvula chovalacho chikuyenera kuchitidwa pambuyo pochiritsidwa kenako ndikugwiritsa ntchito.

Njira yowotchera matabwa: Pazithunzi zodulira matabwa, perekani mankhwalawo kuti agulidwe mobwerezabwereza mpaka filimuyo itayamba kukhala yofewa, kenako gwiritsani ntchito spatula kuti muchotse kanema wofewa. Pa bolodi lomwe lachotsedwa utoto, gwiritsani ntchito sandpaper yabwino kupukuta, chotsani zotsalira pa bolodi, kenako pitirizani ntchito yotsatira.

 

Chenjezo.

1, Pogwiritsa ntchito, valani zoteteza m'maso ndi magolovesi oteteza, ndikukonzekera beseni la madzi kuti muwonetsetse kuti mpweya uli ndi mpweya wabwino.

2. Tsegulani chivundikiro chakunja pang'onopang'ono, ndipo pezani mosamala chivundikiro chamkati ndi mapale kuti mutulutse mpweya pang'onopang'ono.

3, Gwiritsani ntchito zotengera zapulasitiki kapena zachitsulo pa pepala.

4, Ngati mankhwala akuwaza m'maso kapena pakhungu, thirani madzi nthawi yomweyo.

Yosungirako ndi mayendedwe: Mukasunga malonda, ayenera kusungidwa osindikizidwa, ozizira komanso opumira mpweya kuti dzuwa lisapite komanso kuti lisatenthe. Iyenera kunyamulidwa molingana ndi malamulo oyenera kupewa mvula ndi kutentha kwa dzuwa.

 

Kufotokozera phukusi.

Wazolongedza: Net kulemera: 30kg / mbiya, 200kg / mbiya.

2. Yosungirako: yotsekedwa ndikusungidwa pamalo ozizira, owuma komanso ampweya, alumali: zaka 2 kuyambira tsiku lomwe adapanga.

N,N-Diethylaniline
N,N-Diethylaniline
N,N-DIMETHYL-P-TOLUIDINE 78

Njira yolumikizira

1, mtundu kumiza: Zilowerere workpieces onse kuti avule mu remover utoto kwa mphindi 1-20, utoto filimu onse akhoza kutuluka, (nthawi osiyana processing chifukwa resins osiyana), kutulutsa ndi ntchito kuthamanga madzi kugogoda kuchotsera tchipisi totsalira tomwe talumikizidwa pantchito, (yomwe imapezekanso mumtengo, kupukuta nsungwi kuchotsa khungu la utoto), isambitseni ndi madzi. Nthawi ndi nthawi muzisefa zotsalira za utoto ndi pulasitiki; Mukamagwiritsa ntchito, tsekani chidebecho; Ngati mukufuna kukonza mwachangu, mutha kukanda pamwamba pa zokutira zogwirira ntchito, molunjika ku matrix; Gwiritsani ntchito kutentha sikuyenera kupitirira 40 ℃.

2. Mtundu wa burashi: Choikidwacho chiyenera kuyikidwa mosalala kuti chithandizire pomanga. Pazakugwirira ntchito zazikulu, burashi kapena thonje zingagwiritsidwe ntchito kupenta chovala chazithunzi pazigawo zoti zidulidwe, pazakuthupi zowoneka bwino, zitha kujambulidwa kawiri mpaka kanema wa utoto utagwa, pambuyo poyeretsa ndikofanana mtundu womiza.

Cholemba Chojambula

1, Chogulitsachi chikamagwiritsidwa ntchito pazinthu zosadziwika, chonde yesani kutsuka kanyumba koyamba pokhapokha pokhapokha sipadzapezeka zovuta.

2, Chifukwa chakuti mankhwalawa amatha kutulutsa mpweya wambiri mumtsuko, chifukwa chake, musanatsegule chivindikirocho, chonde musaloze nkhope yanu pakamwa pa mbiya kuti mupewe mpweya womwe ukuyenda kumaso kwanu. Mukatsegula chivindikirocho, chonde chitulutseni pang'onopang'ono ndipo lolani kuti mpweya uzitha kuyenda pang'onopang'ono. Chonde valani magolovesi a latex ndikuyimirira kuti mupewe kukhudzana ndi khungu, ngati litaphulika m'maso, sambani madzi nthawi yomweyo ndikufunsani dokotala.

3, Pambuyo kuchotsa utoto filimu ndi mankhwala, chonde kuchotsa zotsalira pamene kupopera mbewu mankhwalawa.

4, Zamkati: 25kg / 180kg pulasitiki ng'oma. Iyenera kunyamulidwa ngati mankhwala amadzimadzi, osindikizidwa ndikusungidwa pamalo ozizira komanso opumira, ndikusungidwa kutentha kosachepera -10 ℃ m'nyengo yozizira, ndikukhala ndi chaka chimodzi.

Chidziwitso: Zida zamagetsi zimapopera utoto kapena kupopera pulasitiki musanalandire phosphating.

Collapse Sinthani phunziroli lodziwika bwino

Zamadzimadzi Utoto Stripper, Zitsulo Utoto Stripper, Pulasitiki Utoto Stripper, Utoto Stripper, Pipe wokutira Paint Stripper, Strong Paint Stripper, Briding Paint Stripper, kumiza Paint Stripper, Acid Paint Stripper, Neutral Paint Stripper, Waterborne Utoto Stripper, Stropper Paint, Wopondereza

 

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Mitundu yojambula

1) Wopanga utoto wamchere

Kumbali imodzi, soda imasanja magulu ena mu utoto ndikusungunuka m'madzi; Kumbali ina, nthunzi yotentha imaphika kanema wa utoto, ndikupangitsa kuti itaye mphamvu ndikuchepetsa kulumikizana kwake ndi chitsulo, komwe, pamodzi ndi kulowerera kwa olowa m'malo, kulowa ndi kuyandikira, pamapeto pake kumapangitsa kuti chovala chakale chiwonongeke.

2) Acid paint stripper

Acid paint stripper ndi chojambula chopangidwa ndi zidulo zamphamvu monga asidi sulfuric acid, hydrochloric acid, phosphoric acid ndi nitric acid. Chifukwa asidi hydrochloric acid ndi nitric acid zimasinthasintha mosavuta ndikupanga asidi wa asidi, ndipo zimawononga gawo lapansi lazitsulo, ndipo asidi wa phosphoric amatenga nthawi yayitali kuzimiririka utoto ndipo amawononga gawo lapansi, chifukwa chake, zidulo zitatu pamwambapa sizimapezeka ankazirala utoto. Olimbikira sulfuric acid ndi aluminiyamu, chitsulo ndi zinthu zina zazing'ono zomwe zimayambira, motero dzimbiri ndizochepa kwambiri, ndipo nthawi yomweyo limakhala ndi vuto lothana ndi madzi m'thupi, mpweya wambiri komanso kuphulika kwa zinthu zakuthupi ndikupangitsa kuti lisungunuke m'madzi, kotero sulfuric acid nthawi zambiri amagwiritsidwa ntchito popanga utoto wa asidi.

3) wamba zosungunulira utoto stripper

Wamba zosungunulira utoto Stripper amapangidwa ndi chisakanizo cha zosungunulira wamba organic ndi parafini, monga T-1, T-2, T-3 paint stripper; T-1 chopangira utoto chimapangidwa ndi ethyl acetate, acetone, ethanol, benzene, parafini; T-2 imapangidwa ndi ethyl acetate, acetone, methanol, benzene ndi zosungunulira zina ndi parafini; T-3 imapangidwa ndi methylene chloride, plexiglass, plexi-galasi ndi zinthu zina zosungunulira ndi parafini; T-2 imapangidwa ndi ethyl acetate, acetone, methanol, benzene ndi zosungunulira zina ndi parafini. Ethanol, sera ya parafini, ndi zina zotero ndizosakanikirana, poizoni wochepa, utoto wabwino wovula. Amatha kujambula utoto pa alkyd utoto, utoto wa nitro, utoto wa akiliriki ndi utoto wa perchlorethylene. Komabe, zosungunulira zokhazokha zamtundu woterewu zimakhala zosakhazikika, zotha kuwotcha komanso zapoizoni, chifukwa chake ziyenera kugwiritsidwa ntchito pamalo opumira mpweya wabwino.

4) Chlorine hydrocarbon zosungunulira utoto wonyamula

Chlorinated hydrocarbon solvent paint paint solves the problem of paint stripping for epoxy and polyurethane zokutira, ndizosavuta kugwiritsa ntchito, magwiridwe antchito kwambiri komanso zosawononga zitsulo. Amakhala ndi zosungunulira (zomata zachikhalidwe zimagwiritsa ntchito methylene mankhwala enaake ngati zosungunulira, pomwe opaka utoto amakono amagwiritsa ntchito zosungunulira zotentha kwambiri, monga dimethylaniline, dimethyl sulfoxide, propylene carbonate ndi N-methyl pyrrolidone, kuphatikiza ma alcohol ndi zosungunulira zonunkhira, kapena kuphatikiza ndi ma hydrophilic alkaline kapena acidic system), ma co-solvents (monga methanol, ethanol ndi isopropyl mowa, ndi zina zotero) Zoyambitsa (monga phenol, formic acid kapena ethanolamine, ndi zina zambiri), thickeners (monga polyvinyl mowa, methyl cellulose , ethyl cellulose ndi silika yochokera, etc.), ma inhibitors osakhazikika (monga sera ya parafini, ping ping, ndi zina zambiri), opanga ma surfactant (monga OP-10, OP-7 ndi sodium alkyl benzene sulfonate, etc.), corrosion inhibitors, malowedwe, othandizira kunyowetsa ndi othandizira thixotropic.

5) Chopaka pamadzi chopangira madzi

Ku China, ofufuza adapanga bwino utoto wopaka madzi pogwiritsa ntchito mowa wa benzyl m'malo mwa dichloromethane ngati chosungunulira chachikulu. Kuphatikiza pa mowa wa benzyl, umaphatikizaponso wothandizira wokulitsa, chosakhazikika choletsa, wogwirizira komanso wogwirira ntchito. Zomwe zimapangidwira ndi (voliyumu yama voliyumu): 20% -40% solvent chigawo chimodzi ndi 40% -60% acidic chigawo chokhala ndi madzi ndi surfactant. Poyerekeza ndi chovala cha penti cha dichloromethane, chili ndi poizoni wochepa komanso liwiro lomwelo lochotsera utoto. Ikhoza kuchotsa utoto wa epoxy, epoxy zinc yellow primer, makamaka kupaka utoto wa ndege kumatha kutulutsa utoto wabwino.

环保皮膜(1)_0
环保皮膜(1)_1
环保皮膜(1)_2
环保皮膜(1)_3
环保皮膜(1)_4
危险品证书

Gwetsani sinthani gawo ili wamba

1) Zosungunulira zoyambirira

Chosungunulira chachikulu chimatha kusungunula utoto utali kudzera pakulowerera kwama cell ndi kutupa, komwe kumatha kuwononga kulumikizana kwa kanema wopaka ku gawo lapansi ndi mawonekedwe apakanema, kotero benzene, hydrocarbon, ketone ndi ether amagwiritsidwa ntchito ngati zosungunulira zazikulu , ndipo hydrocarbon ndiye wabwino kwambiri. Zosungunulira zazikulu ndi benzene, ma hydrocarbon, ma ketoni ndi ma ether, ndipo ma hydrocarboni ndi abwino kwambiri. Chopanga chosungunulira poizoni chomwe sichikhala ndi methylene chloride makamaka chimakhala ndi ketone (pyrrolidone), ester (methyl benzoate) ndi ether ya mowa (ethylene glycol monobutyl ether), etc. Ethylene glycol ether ndiyabwino kwa utomoni wa polima. Ethylene glycol ether imatha kusungunuka ndi utomoni wa polima, kupuma bwino, malo otentha kwambiri, mtengo wotsika mtengo, komanso imagwira bwino ntchito pamagetsi, chifukwa chake imagwira ntchito posaka kuyigwiritsa ntchito ngati chosungunulira chachikulu kuti ikonzekeretse utoto (kapena wothandizira) ndi zotsatira zabwino komanso ntchito zambiri.

Molekyu ya benzaldehyde ndi yaying'ono, ndipo kulowerera kwake mu unyolo wa ma macromolecule ndikolimba, ndipo kusungunuka kwake kuzinthu zachilengedwe za polar kulinso kwamphamvu kwambiri, zomwe zimapangitsa ma macromolecule kukulira voliyumu ndikupereka nkhawa. Chojambula chotsika kwambiri komanso chosasunthika cha utoto chomwe chimakonzedwa ndi benzaldehyde monga zosungunulira chingachotsere epoxy ufa wokutira pamwamba pazitsulo zazitsulo kutentha, ndipo ndioyeneranso kuchotsera utoto wopangira ndege. Magwiridwe antchito a utoto woterewu ndi ofanana ndi omwe amapangira utoto wachikhalidwe (mtundu wa methylene mankhwala enaake ndi mtundu wa alkali wotentha), koma ndizowononga kwambiri magawo azitsulo.

Limonene ndi chinthu chabwino kwa olanda utoto pamalingaliro owonjezekanso. Ndi chosungunulira ma hydrocarbon chotengedwa mu peel lalanje, peel tangerine ndi peel peel. Ndi zosungunulira zabwino kwambiri za mafuta, sera ndi utomoni. Ili ndi malo otentha kwambiri komanso poyatsira ndipo ndiyabwino kugwiritsa ntchito. Zosungunulira Ester zitha kugwiritsidwanso ntchito ngati zopangira zopangira utoto. Zosungunuka za Ester zimadziwika ndi kawopsedwe kabwino, kafungo kabwino ndi kosungunuka m'madzi, ndipo amagwiritsidwa ntchito ngati zosungunulira zinthu zamafuta. Methyl benzoate ndiye nthumwi ya ester solvents, ndipo akatswiri ambiri akuyembekeza kuti adzaigwiritsa ntchito popanga utoto.

2) Co-zosungunulira

Co-solvent imatha kukulitsa kusungunuka kwa methyl cellulose, kukonza mamasukidwe akayendedwe ndi kukhazikika kwa malonda, ndikugwirizana ndi mamolekyu akuluakulu osungunulira kuti alowe mu kanema wa utoto, kuchepetsa kulumikizana pakati pa kanema wa utoto ndi gawo lapansi, kuti lifulumire kukweza kuchuluka kwa zovala za utoto. Ikhozanso kuchepetsa mlingo wa zosungunulira zazikulu ndikuchepetsa mtengo. Mowa, ether ndi esters nthawi zambiri amagwiritsidwa ntchito ngati co-solvents.

3) Wotsatsa

Chotsatsira ndi ma solvents angapo a nucleophilic, makamaka ma organic acid, phenols ndi amines, kuphatikiza formic acid, acetic acid ndi phenol. Imachita mwa kuwononga maunyolo a macromolecular, kufulumizitsa malowedwe ndi kutupa kwa zokutira. Organic acid ili ndi gulu lofananira lomwe limapangidwa ndi filimu yopaka utoto - OH, imatha kulumikizana ndi makina olumikizana ndi mpweya wa oxygen, nayitrogeni ndi ma atomu ena polar, kukweza dongosolo la magawo ena owoloka, motero kukulitsa chovala chakujambula mu organic coating kuyanika kwa mayamwidwe, kusintha utoto filimu kutupa ndi makwinya luso. Nthawi yomweyo, ma organic acid amatha kuyambitsa hydrolysis ya chomangira cha ester, ether chomangira polima ndikupangitsa kuti igwetse ubalewo, zomwe zimapangitsa kutayika kolimba ndi magawo abwinobwino atavula utoto.

Madzi opangika ndimadzimadzi osungunuka nthawi zonse (ε = 80120 at 20 ℃). Malo omwe ayenera kulandidwa ndi polar, monga polyurethane, chosungunulira champhamvu nthawi zonse cha dielectric chimathandizira kusiyanitsa mawonekedwe amagetsi, kotero kuti zosungunulira zina zimatha kulowa m'matope pakati pa zokutira ndi gawo lapansi.

Hydrogen peroxide imavunda m'malo ambiri achitsulo, kutulutsa oksijeni, haidrojeni ndi mpweya wa atomiki. Mpweyawo umapangitsa kuti nsalu yotchinjirayo ifewetsedwe, zomwe zimapangitsa kuti cholembera chatsopanocho chizilowa pakati pazitsulo ndi zokutira, kuti izi zithandizire kuvula. Ma acid nawonso ndi gawo lalikulu pakupanga utoto, ndipo ntchito yawo ndikukhalitsa pH wa wopaka utoto pa 210-510 kuti athane ndi magulu amine aulere zokutira monga polyurethane. Asidi omwe amagwiritsidwa ntchito amatha kusungunuka asidi wolimba, madzi amadzimadzi, organic acid kapena zochita kupanga. Popeza inorganic acid imatha kutulutsa chitsulo, ndiye kuti ndi bwino kugwiritsa ntchito RCOOH chilinganizo chonse, masekeli osachepera 1,000 amchere osungunuka, monga formic acid, acetic acid, propionic acid, butyric acid, valeric acid, hydroxyacetic acid, hydroxybutyric acid, lactic acid, citric acid ndi ma hydroxy acid ena ndi zosakaniza zawo.

4) Zowonjezera

Ngati chovala cha penti chimagwiritsidwa ntchito pazinthu zazikulu zomwe zimafunikira kumtunda kuti ziwachititse, ndikofunikira kuwonjezera thickeners monga ma polima osungunuka madzi monga cellulose, polyethylene glycol, ndi zina zambiri, kapena mchere wambiri monga sodium chloride , potaziyamu mankhwala enaake, sodium sulfate, ndi magnesium chloride. Tisaiwale kuti inorganic salt thickeners amasintha mamasukidwe akayendedwe adzawonjezeka ndi kuchuluka kwawo, kupitirira izi, mamasukidwe akayendedwe amachepa m'malo mwake, ndipo kusankha kosayenera kumathandizanso pazinthu zina.

Polyvinyl mowa ndi polima wosungunuka ndi madzi, wokhala ndi madzi osungunuka, wopanga makanema, wolumikizira ndi emulsification, koma ndi mitundu ingapo yama organic yomwe imatha kuyisungunula, mankhwala a polyol monga glycerol, ethylene glycol ndi low molecular weight polyethylene glycol, amide, triethanolamine mchere, dimethyl sulfoxide, ndi zina zambiri, pazomwe zimasungunuka pamwambapa, sungunulani pang'ono mowa wa polyvinyl uyeneranso kutenthedwa. Polyvinyl mowa amadzimadzi amadzimadzi amadzimadzimadzimadzimadzimadzimadzi ndi benzyl mowa ndi formic acid osakanikirana osavomerezeka, osanjikiza mosavuta, komanso nthawi yomweyo ndi methyl cellulose, kusungunuka kwa hydroxyethyl cellulose kwa osauka, koma ndi carboxy methyl cellulose solubility ndiyabwino.

Polyacrylamide ndi liniya sungunuka madzi polima, ndi zotumphukira zake zingagwiritsidwe ntchito ngati flocculants, thickeners, enhancers pepala ndi retarders, etc. .. Monga polyacrylamide unyolo maselo lili amide gulu, amakhala ndi hydrophilicity mkulu, koma insoluble mu ambiri mayankho achilengedwe, monga methanol, ethanol, acetone, ether, hydrocarboni aliphatic ndi ma hydrocarbon onunkhira. Methyl cellulose amadzimadzi amadzimadzi amadzimadzi amtundu wa benzyl mowa kwambiri, ndipo zinthu zosungunuka m'madzi zosiyanasiyana zimasakanikirana bwino. Kuchuluka kwa mamasukidwe akayendedwe kutengera zofunikira pakumanga, koma kukula kwake sikungafanane ndendende ndi kuchuluka, ndikuwonjezeka kwowonjezera, yankho lamadzimadzi limachepetsa pang'onopang'ono kutentha kwa gelation. Mtundu wa Benzaldehyde sungawonjezeke powonjezera methyl cellulose kuti ikwaniritse kukhuthala kwakukulu.

5) Dzimbiri choletsa

Pofuna kupewa dzimbiri la gawo lapansi (makamaka magnesium ndi aluminium), kuchuluka kwina kwa dzimbiri inhibitor kuyenera kuwonjezeredwa. Kuwonongeka ndi vuto lomwe silinganyalanyazidwe pakapangidwe kake, ndipo zinthu zopangidwa ndi pepala zopaka utoto ziyenera kutsukidwa ndikuumitsidwa ndi madzi kapena kutsukidwa ndi rosin ndi mafuta munthawi yake kuwonetsetsa kuti chitsulo ndi zinthu zina sizikuwonongeka.

6) Inhibitors osakhazikika

Nthawi zambiri, zinthu zokhala ndi malo okhala mosavuta ndizosavuta kuzipukusa, kotero kuti tipewe kusungunuka kwa mamolekyulu oyambira, gawo linalake la volatilization inhibitor liyenera kuwonjezeredwa pa cholembera utoto kuti achepetse volatilization ya mamolekyu osungunulira pakupanga , mayendedwe, kusunga ndi kugwiritsa ntchito. Mzere wopaka utoto wokhala ndi sera ya parafini akaikidwa pamwamba, utoto wosalala wa parafini udzapangidwa pamwamba, kuti mamolekyulu oyambira azikhala ndi nthawi yokwanira kuti alowe ndikulowa mufilimuyo kuti ichotsedwe, motero kukonza utoto wazovala. Sera ya parafini yolimba yokha nthawi zambiri imapangitsa kuti anthu azibalalika, ndipo phula la parafini limatsalira kumtunda pambuyo pochotsa utoto, zomwe zingakhudze kupopera mankhwala. Ngati ndi kotheka, onjezerani emulsifier kuti muchepetse kusokonekera kwapamwamba kuti sera ya parafini ndi sera ya parafini yamadzi imwazike bwino ndikusungika kwake kosungika.

7) Wosachita bwino

Kuphatikizidwa kwa opanga ma surfactant, monga amphoteric surfactants (mwachitsanzo, imidazoline) kapena ethoxynonylphenol, kumatha kuthandizira kukonza bata kosungira utoto ndikuthandizira kutsuka utoto ndi madzi. Pa nthawi imodzimodziyo, kugwiritsa ntchito ma molekyulu opanga mafunde omwe ali ndi lipophilic ndi hydrophilic awiri motsutsana ndi mawonekedwe a surfactant, atha kukhudza kusintha kwa solubilization; ntchito surfactant colloidal gulu zotsatira, kotero kuti solubility angapo zigawo zikuluzikulu zosungunulira kuchuluka kwambiri. Omwe amagwiritsidwa ntchito nthawi zambiri ndi propylene glycol, sodium polymethacrylate kapena sodium xylenesulfonate.


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