1. Chii chinonzipolymerKubatsira Kubatsira? Basa rayo chii?
Mhinduro: Kuverengerwa kwakasiyana-siyana zvezvinhu zvinoda kuwedzerwa kune zvimwe zvinhu uye zvigadzirwa mukugadzirwa kana kugadzirisa maitiro ekuvandudza maitiro ekugadzira uye kusimudzira zvigadzirwa kuita. Mukuita kwekugadzirisa resins uye mbichana rabha muzvivakwa zvepurasitiki uye rabha, makompikari akasiyana siyana anodiwa.
Basa: 【 ② Kuvandudza mashandiro ezvigadzirwa, simbisa kukosha kwavo uye hupenyu.
2.Chii iko kuenderana pakati pekuwedzera uye polymers? Chii chinorehwa nekupfira uye kutsvaira?
Mhinduro: Spray Polymerization - Kukwirisa kwekuwedzera kwakasimba; Kutsvaira - iyo yakakundwa yekuwedzera yekuwedzera.
Kuwirirana pakati pekuwedzera uye polymers kunoreva kugona kwekuwedzera uye polymers kuti vabatanidzwe pamwe chete kwenguva yakareba pasina kugadzira chikamu chekuparadzaniswa kwepakati uye kufungidzira;
3.Ikuti basa reipurasitiki?
Mhinduro: Kushatisa iyo yechipiri kusungwa pakati pemanyorero emolymer, anozivikanwa seVan der masimba emauto, anowedzera kusara kwemaketani emapolimu uye anoderedza crystallinity yavo.
4.SHEHY ICHI POLYSTYRENE ive nani oxidation kuramba kupfuura polypropylene?
Mhinduro: Iyo isina kugadzikana H inotsiviwa neboka rakakura rePhenll, uye chikonzero nei PS isiri yekukwegura ndeyekukwegura ndeyekuti iyo benzane mhete ine hembe yekuchengetedza pana h; PP ine tertiary hydrogen uye iri proone pakukwegura.
5.Izvi zvikonzero zvePVC hazvina kujairika kudziya?
Mhinduro: Iyo yekupedzisira boka kaviri bondin inoderedza kugadzikana kwefodha; ② Kufuridzirwa kweokisijeni kunomutsa kubviswa kweHCL panguva yekunyora kwePVC; ③ iyo hcl yakagadzirwa nekuita kune iyo inobatsira kune kusvibiswa kwePVC; ④ Simba rePlasticzer Dosage.
6. Kubva pamhedzisiro yazvino yekutsvaga, ndeapi mabasa makuru ekupisa anodzivirira?
Mhinduro: 【ANDORB uye kusarerekera HCL, inhibit yayo otomatiki catalytic mhedzisiro; ② Kutsiva isina kugadzikana allyl chloride maatomu muPVC mamorekuru kuti inhare yekubvisa HCL; ► Kuwedzera maitiro ane zvivakwa zvePolyene kukanganisa kuumbwa kwehurongwa hwakakura hwekubatanidza uye kuderedza ruvara; ④ Kubviswa kwemahara radicals uye kudzivirira oxidation maitiro; ⑤ kusarerekera kana kupaza kwesimbi ion kana zvimwe zvinokuvadza zvinhu zvinokanganisa kudzvanywa; ⑥ ine chivakwa chokudzivirira, nekuvharidzira, uye kushaya simba pane ultraviolet radiation.
7.Nyirevedzora iri ririni reiation zvakanyanya kukuvadza kune polymers?
Mhinduro: Ultraviolet Waves inguva yakareba uye ine simba, ichiputsa mazhinji polymer zvisungo zveMakemikari.
8. Ndeipi mhando yeiyo synergistic system inoita intumescent murazvo unodzora ndezvekuti, uye chii chinonzi nheyo dzaro uye basa?
Mhinduro: Intumescent Flame Retardants ndeye phesphorus nitrogen synergistic system.
Mechanism: Kana iyo polymer ine murazvo unodzoreredzwa unopiswa, yunifomu yeCarbon Foam inogona kuumbwa pane yayo. Iyo denderedzwa ine yakanaka yekudzokorora kudzokorora nekuda kwekupisa kwayo kwekupisa, okisijeni kuzviparadzanisa, kuputa utsi nekudonha kudonhedza.
9. Ndeipi iyo okisijeni index, uye chii chiri hukama pakati pehukuru hweiyo okisijeni index uye murazvo kudzoreredzwa?
Mhinduro: oi = o2 / (o2 n2) x 100%, uko O2 ndiyo okisijeni kuyerera chiyero; N2: Nitrogen Kuyerera Rate. Indekisi yeOxygen inoreva nezvehuwandu hwepazasi hweokisijeni inodiwa mune yeNitrogen Onygen musanganiswa kana imwe sumo yemuenzaniso inogona kupisa uye zvishoma nezvishoma sekenduru. Oi <21 inopisa, oi is 222-25 neLELFINGTHING POSTRETSI, 26-27 yakaoma kuendesa, uye pamusoro 28 inonyanya kuoma kuti igoneke.
10.Ko sei iyo antimony halide murazvo inodzoreredzwa system inoratidza synergistic mhedzisiro?
Mhinduro: SB2O3 inowanzoshandiswa kurwisa Antimony, nepo organic mersides inowanzo shandiswa kumarara. SB2O3 / Machine inoshandiswa neHalides inonyanya kukonzerwa nekudyidzana kwayo neiyo hydrogen halide inoburitswa neiyo magetsi.
Uye chigadzirwa chakarongedzwa mu sbcl3, icho chiri gasi rakajeka rine nzvimbo yakaderera yekubika. Gasi iri rine huremu hwakakwira uye hunogona kugara munzvimbo yekubatanidza kwenguva yakareba kuti ubvise magasi anopisa, paridza mhepo, uye tamba chikamu chekuvharira mhou; Kechipiri, inogona kutora zvemahara zvemahara zvekudzvinyirira kudzvinyirira marimi. Mukuwedzera, sbcl3 converses mumakonzo akasimba semurazvo wemurazvo, uye madziro ayo anoparadzira huwandu hwakawanda hwekupisa, uchidzora kana kumisa kumhanya kwekukurumidza. Kazhinji kutaura, chiyero che3: 1 chakakodzera chlorine kune maatomu esimbi.
11. Maererano nekutsvaga kwazvino, ndeapi maitiro ekuita emurazvo wekudzokorora?
Mhinduro:
② murazvo unodzoreredza kuora kwemari yekugadzira kuti ubudise magasi asina kujairika, nekukasira mageji anopisa uye kudzikisira magasi eokisijeni munzvimbo yekubatanidza; ③ Iko kushungurudzika uye kuora kwemurazvo unodzora zvinobata kupisa uye kupedza kupisa;
④ Rima Retardants dzinosimudzira kuumbwa kweiyo purous ingaling insulation layer pamusoro pepurasitiki, kudzivirira kupisa kwemukati uye kumwe kuenderera mberi.
12.WIWIPE PURCATION YEMAHARA YEMAHARA YEMAHARA PAMUSORO PENYAYA DZINOGADZIRA KANA KUSHANDISA?
Mhinduro: Nekuda kwekuti maketani anonyomba emaketeni makuru anoumbwa zvakanyanya nezvisungo zvinovhiringidza, ivo havagone kujekesa kana kuendesa elekitoni. Munguva yekugadzirisa uye kushandiswa kwezvigadzirwa zvaro, kana zvasvika mukubatana uye kupatsanurwa nezvimwe zvinhu kana pachako, zvinopihwa mhosva nekuda kwekuwana kana kurasikirwa kwemagetsi, uye zvakaoma kunyangarika kuburikidza nekuzvibata.
13. Ndehupi hunhu hwemanyorerwe emanyorerwo eanticatic vamiririri?
Mhinduro: RYX R: Oleophilic Boka, y: Linker Boka, X: Hydrophilic Boka. Mumamolekyudhi avo, panofanirwa kunge paine chiyero chakakodzera pakati peboka reOleophilic Boka uye Polar Hydrophic Broup, uye vanofanira kuve nekuwirirana nePolymer zvinhu. Alkyl mapoka pamusoro C12 one oleophilic mapoka, nepo hydroxyl, carboxyl, sulfonic acid, uye ether zvisungo zvakajairwa hydrophic mapoka ehydrophilic.
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Mhinduro: Chekutanga, anti-stat-stat-stat-stat-static vhiziri inofamba firimu iri pamusoro pechigadzirwa uye nekukonzera iyo yakagadzirwa nzvimbo yekukasira yekukasira, kuti uwane chinangwa cheAnti-static; Wechipiri ndewekupfura iyo nzvimbo ine mwero wechigaro, kuderedza kupokana kwekunyepedzera, uye nekudzvinyirira uye kudzikisira uye kuderedza chizvarwa chezvemitambo.
① Kunze kweAnti-statiki-static vamiririri vanowanzoshandiswa semanyorerwo kana kuvaparadzira nemvura, doro, kana rimwe organic sol. Paunenge uchishandisa anti-statiki vamiririri kuti ishandise polymer zvinhu, iyo hydrophic chikamu cheAnti-stators inodhonzwa kubva pamhepo, nekudaro kuumba dura rekuita pamusoro pezvinyorwa, izvo zvinotipa chikamu mukubvisa kugadzirwa kwemagetsi;
② Inti-yemukati anti-static mumiririri akasanganiswa muPolymer Matrix panguva yepurasitiki yekugadzirisa, uye obva atama pamusoro pePolymer kuti aridze anti-static basa;
Polymer akasiyanisa extent zvachose-static mumiriri inzira yekusagadzikana kusanganisa hydrophilic polymers muPolymer kuumba nzira dzekufambisa dzinoita uye kusunungura mitambo.
15.Izvi shanduko dzinowanzoitika muchimiro uye zvivakwa zve rabha mushure mekufacanization?
Mhinduro: ② Kupisa hakuchina kuyerera; ③ haichanyimi musimba rayo rakanaka; ④ akavandudzika Modulus uye kuomarara; ⑤ yakavandudzwa michina yekugadzira; ⑥ Yakavandudzika kukwezva kuramba uye kusimba kwemakemikari; Kuita kweiyo svikiro kunogona kuderera.
16. Ndeupi musiyano uripo pakati peSarufa Sulfide uye Sulfur Donor Sulfide?
Mhinduro: ② Sulf Sulf Anopa: Akawanda Sarufa Zvisungo, zvakanaka kupisa kupesana nekukwegura kuramba.
17. Chii chinonzi kusurukana kunoitwa nevanoita?
Mhinduro: Kuvandudza kugona kwekugadzirwa kwezvigadzirwa rabha, kuderedza mitengo, uye kugadzirisa basa. Zvinhu zvinogona kusimudzira vulcanization. Inogona kupfupisa nguva yeVulcanization, kuderedza tembiricha yekuvhiringidzika, kuderedza huwandu hwehukuru hwemumiririri, uye uvandudze zvivakwa zvemuviri uye zvemuchina zve rabha.
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Mhinduro: Basa remuchengeti ndeyekuwedzera chiitiko cheiyo accelerator
Anoshanda mumiririri Vamiririri vane ruzivo vanokamurwa muzvikamu zviviri: Inorganic Anoshanda vamiririri uye organic Active vamiririri. Inorganic surfacts inonyanya kusanganisira mesimbi oxides, hydroxides, uye carbonasi vekutanga; Sporric the surfacers inonyanya kusanganisira mafuta acids, amine, sops, polyols, uye amino calholls. Kuwedzera shoma shoma yemutambi kune iyo rabha yejari inogona kuvandudza huwandu hwayo hwevulcanization.
1) Inorganic Anoshanda Agents: kunyanya vesimbi oxides;
2) organic Active vamiririri: kunyanya mafuta acids.
PAKUTI: ② zno inogona kuvandudza kupisa kwekupesana kweiyo vulcanized rabha.
20.Izvi positi mhedzisiro yevarwere uye ndedzipi mhando dzevarambi vane mikana yakanaka.
Mhinduro: Pazasi peyakaisa tembiricha, haizokonzeresa zvekutanga. Kana tembiricha yekuvesa isati yasvika, chiitiko cheVulcanization chakakwira, uye ichi chivakwa chinonzi post mhedzisiro yeiyo acceleratorator. Sulfonamides ine yakanaka post mhedzisiro.
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Mhinduro: Lubricant - Chinyorwa chinogona kuvandudza kupokana uye kushamwaridzana kwepurasitiki uye kuwanda kweiyo simbi yepurasitiki, uye chengetedza kugadzirwa kwekuenderera mberi, kunonzi lubricant.
Onparty Lubricants inogona kuwedzera iyo lubricity yezvisimusi panguva yekugadzirisa, kuderedza nzvimbo yekushambadzira uye nekuita chinangwa chekunyatsogadzirwa pasina kukuvadza zvivakwa zvemapurasitiki. Mukati memoyo anogona kuderedza kupokana kwemukati kwePolymers, wedzera iyo yekunyungudika chiyero uye chimbetya deformation yemapurasitiki, kuderedza metismity, uye kugadzirisa maitiro epurasitiki.
Musiyano uripo pakati pemukati uye wekunze maLubricants: Mukati lubricants inoda kuenderana kwakanaka nevolymers, kuderedza kupokana pakati pemaketani manyoro, uye nekuvandudza kuyerera kwekuyerera; Uye zvekunze midziyo inoda imwe nhanho yekuenderana nePolymers kuti uderedze kupokana pakati pePolymers neyekumusoro nzvimbo.
22. Ndezvipi zvinhu izvo zvinosarudza ukuru hwekusimbisa maitiro evhesi?
Mhinduro: Ukuru hweshanduro yeiyo Inosimbisa Inoenderana nechimiro chikuru chePlastlic pachayo, iyo nzvimbo yekuvhurwa uye saizi, chikamu, uye kuunganidzwa uye kuunganidzwa uye kupararira kwezvidimbu muPolymers. Chinhu chakanyanya kukosha chekudyidzana pakati pemucherechedzo wePolyler formert norini, iyo inosanganisira mauto epanyama kana yemakemikisi nemapuranga uye neyekunyomba kwemaketani emapolymen mukati meiyo interface layer.
23. Ndezvipi zvinhu zvinokanganisa simba renzvimbo dzakasimbiswa?
Mhinduro: ① Simba reMubatanidzwa wekusimbisa anosarudzwa kuzosangana nezvinodiwa; ② Simba reBlongers Polymers dzinogona kusangana kuburikidza nekusarudzwa uye kuchinjiswa kwePolymers; ③ Kubatira kwepamusoro pakati pevapurasitiki uye polymers yekutanga; ④ Zvigadzirwa zvezvirongwa zvekusimbisa zvinhu.
24. Ndeipi mumiriri anokara, ma molecular chimiro, uye muenzaniso kuratidza maitiro ekuita.
Mhinduro: Coupling vamiririri vanoreva mhando yezvinhu izvo zvinogona kuvandudza zvinhu zvemukati zvepakati pakati pevhisi uye polymer zvinhu.
Kune marudzi maviri emapoka anoshanda mune yayo molecular chimiro: Mumwe anogona kutsanangurwa nemakemikari nePolymer matrix kana kuti angoenzanisirwa zvakanaka; Imwe mhando inogona kuumba zvisungo zvemakemikari nevemasororic filers. Semuenzaniso, Silane Coupling Agent, iyo general formula inogona kunyorwa seRixy Boka reBrand X is a alkoxy boka rinogona kuve hydrolyzed, senge nzira, ethoxy, nezvimwe.
25. Ndeipi mumiriri anopupuma?
Mhinduro: Kupisa mumiririri rudzi rwechinhu chinogona kuumba chimiro chine mickuprous che rubber kana mapurasitiki mumvura kana epurasitiki mamiriro mukati meimwe viscosity range.
Mumuviri wepanyama wekupupuma
Makemikari anopinza mumiririri: Pane kumwe kupisa, kuchawedzera kuora kuburitsa rimwe kana akawanda magasi, zvichikonzera polymer kupupuma.
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Mhinduro: Mhedzisiro uye zvakashata zve organic kupupuma vamiririri: ← Kupararira Kwakanaka muPolymers; ② Iyo tembiricha yekudziya yakamanikana iri kutetepa uye iri nyore kudzora; ③ Iyo yakagadzirwa n2 gasi haina kupisa, kuputika, liquefy nyore nyore, ine yakadzika mwero wakashata, uye hazvisi nyore kupukunyuka kubva ku foam, zvichikonzera mugwara rakawanda; ④ Zvidiki zvidiki zvinoguma zvoupfu hwemafiramu madiki; ⑤ Kune marudzi mazhinji; ⑥ Mushure mekupupuma, pane zvakawanda zvakasara, dzimwe nguva zvakakwirira se 70% -85%. Aya anosara dzimwe nguva anogona kukonzera kunhuhwirira, kusvibisa zvinhu zvekushandisa, kana kuburitsa kumeso kwechitarisiko chando; Munguva yekuenda kuDocompositi, inowanzoita maitiro exothermic. Kana kupisa kwechidhori kwemumiriri weashandisirwa kwakanyanyisa, kunogona kukonzera tembiricha yakakura mukati uye kunze kwesimba remukati, dzimwe nguva dzenyama yePolandm
27. Chii chinonzi ruvara rwemavara?
Mhinduro: Iyo inounganidzwa yakagadzirwa neyakafanana nekutakura nzvimbo dzekugara dzichigara dziripo kana dhayiini mune resin; Zvikamu zvakakosha: Pigions kana dhayi, vatakuri, vanoparadzira, vanowedzera; Basa: ② Kuvandudza Kuparadzaniswa kwePigius muPurastics; ③ Dzivirira hutano hwevashandi; ④ maitiro akapusa uye kushandurwa kwemavara nyore; ⑤ Iyo nharaunda yakachena uye haina kusvibisa midziyo; ⑥ Chengetedza nguva uye zvisvinu zvemidziyo.
28. Ndedzipi simba remafuta rinoreva?
Mhinduro: Iko kugona kwevakakomberedza kukanganisa ruvara rwemusanganiswa wose nemuvara wavo; Kana vamiririri vane ravira vanoshandiswa mune epurasitiki zvigadzirwa, simba ravo rekuvhara rinoreva kugona kwavo kudzivirira chiedza kubva pakupinda chigadzirwa.
Kutumira Nguva: Kubvumbi-11-2824