URUHARE RWA CPE MURI PVC WOOD-PLASTIC COMPOSITES
Ukoresheje CPE na PVC byahujwe n'inzugi za pulasitike n'amadirishya, ubworoherane, ubukana hamwe nubushyuhe buke biratera imbere cyane, kandi guhangana nikirere, kurwanya ubushyuhe hamwe n’imiti ihamye ni byiza.
PVC ibiti-plastiki yibikoresho bigizwe ahanini na resin ya PVC hamwe nuwuzuza.Binyuze mu guhuza fibre yibimera, guhindura tekinoroji ya formula, hamwe no kuvanga umubiri hamwe na modifier CPE (chlorine polyethylene) (hamwe ningaruka ziyongera ningaruka zo guhindura), zishobora kunoza ubukana, gukomera, imbaraga, kurwanya ubushyuhe no kudindiza ibicuruzwa (( murwego rwemewe rwibintu byumubiri bisabwa, hejuru ya chlorine yibiri muri CPE, ningaruka nziza ya flame retardancy), kongera imbaraga zingutu, kunoza ubukana nubwonko bwa PVC.
Uburyo bwo kuvoma ibikoresho bya PVC ibiti-plastiki yibikoresho bitandukanye bitandukanye cyane nibikoresho bisanzwe bya plastiki.Kubera ko igice kinini cyibikoresho bya fibre ari selile, selile irimo umubare munini wamatsinda ya hydroxyl, kandi ayo matsinda ya hydroxyl agizwe na hydrogène ya hydrogène intermolecular, bigatuma fibre yibimera ifite polarite ikomeye hamwe no kwinjiza amazi.Kurundi ruhande, ibikoresho byinshi bya termoplastique ntabwo ari polar na hydrophobique, kubwibyo guhuza hagati yabyo birakennye cyane, imbaraga zihuza kuri interineti ni nto, kandi ubwinshi bwuzuza fibre yibimera ni nini, bityo amazi kandi akagenda neza ibikoresho biba ubukene, gukata no gukuramo ibicuruzwa bigorana.Kubwibyo, kunoza imitunganyirize yimbaho-plastiki yibikoresho byagize uruhare runini mugutezimbere gutunganya no gukora ibicuruzwa.
CPE yabanje gutezwa imbere byihuse nka PVC ihindura, kandi PVC yahinduwe iracyari imwe mubikorwa byingenzi bya porogaramu ya CPE.CPE ifite ibintu byiza byuzuza, kandi umubare munini wuzuza urashobora kongerwaho kugirango utezimbere imitungo ya tensile, compression no guhindura ibintu burundu, no kugabanya ibiciro.Gukoresha agaciro ka PVC yahinduwe nayo iranonosorwa.
Muri CPE yahinduwe software hamwe nibicuruzwa bikomeye bya PVC, ugereranije nizindi polymers nka PE na PP, ingaruka zo gucana umuriro ni ngombwa cyane.Ibicuruzwa byinshi bikomeye bya PVC byahinduwe hamwe na modifike ya CPE irimo chlorine ya 36%, kandi imbaraga zayo ntarengwa zishobora kuboneka na CPE hamwe na atome ya chlorine yatanzwe ku buryo butemewe ku ruhererekane runini rwa polyethylene.Kubwibyo, iyi modifier irashobora kunozwa cyane mubijyanye no gutunganywa, gutandukana, nimbaraga zingaruka.
GUSHYIRA MU BIKORWA CPE KUBIKORESHWA BIKORESHEJWE, TIRE, BELT
Kubera ko molekile ya CPE idafite iminyururu ibiri, ifite ibihe byiza byo guhangana nikirere, kurwanya umuriro, guhagarara neza kurenza PVC, igiciro gito nibikorwa byiza.Gushonga muri hydrocarbone ya aromatic na hydrocarbone ya halogene, idashobora gushonga muri hydrocarbone ya alifatique, ibora hejuru ya 170 ° C, ikarekura gaze ya hydrogène chloride.Ifite imiterere ihamye yimiti, irwanya gusaza cyane, kurwanya umuriro, kurwanya ubukonje, guhangana nikirere, amabara yubusa, kurwanya imiti irwanya imiti, ozone irwanya amashanyarazi, guhuza neza no gutunganya, birashobora guhuzwa na PVC, PE, PS na rubber kugeza kunoza imiterere yumubiri.
CPE ni ubwoko bushya bwibikoresho byubukorikori hamwe nuruhererekane rwibintu byiza.Nibintu byiza cyane byahinduye plastike ya PVC hamwe na reberi yubukorikori hamwe nibintu byiza byuzuye.Ifite uburyo bunini cyane bwo gukoresha kandi yakoreshejwe cyane mu nsinga, insinga, ingofero, kaseti, reberi n'ibicuruzwa bya pulasitike, ibikoresho byo gufunga, hamwe n'umukandara wa flame-retardant., Amazi adafite amazi, firime nibikoresho bitandukanye byanditse hamwe nibindi bicuruzwa.CPE irashobora kandi kuvangwa na polypropilene, umuvuduko mwinshi kandi muto polyethylene, ABS, nibindi kugirango bitezimbere umuriro, kurwanya gusaza no gucapa imikorere ya plastiki.CPE irashobora gufatwa nka copolymer idasanzwe ya Ethylene, polyethylene na 1.2-dichloroethylene.Urunigi rwa molekile rwuzuye kandi atom ya polar chlorine ikwirakwizwa ku bushake.Kubera imiterere myiza yumubiri nubumashini, ikoreshwa cyane mumashini n'amashanyarazi., imiti, ibikoresho byubwubatsi ninganda zicukura amabuye y'agaciro.Kurwanya ubushyuhe bwa CPE, kurwanya ozone no kurwanya ikirere, kurwanya gusaza biruta reberi nyinshi, kurwanya amavuta biruta reberi ya nitrile (ABR), neoprene (CR), kurwanya gusaza biruta chlorine sulfonated vinyl chloride (CSM);kurwanya aside, Alkali, umunyu nibindi bintu byangirika, bidafite uburozi, retardant flame, nta byago biturika.
GUSHYIRA MU BIKORWA CPE MU INK
Chlorine polyethylene irashobora gutunganywa no guterwa inshinge.Ariko, kubera ko CPE irimo umubare munini wa atome ya chlorine, igice runaka cya stabilisateur yubushyuhe, antioxydants na stabilisateur yumucyo bigomba kongerwa kuri CPE mbere yo kubumba kugirango birinde umutekano wimiterere yabyo nibikorwa.CPE nkeya ya chlorine nayo iraboneka muguhinduranya no guhinduranya.
Kugeza ubu, polyethylene ya chlorine ikoreshwa cyane cyane mu guhindura PVC, HDPE na MBS mu nganda zikora plastike.Nyuma yo kuvanga igipimo runaka cya CPE muri resin ya polyvinyl chloride, irashobora koherezwa mubicuruzwa nk'imiyoboro, amasahani, ibyuma bifata insinga, imyirondoro, firime, firime zigabanuka, nibindi bikoresho rusange byo gutunganya PVC;irashobora kandi gukoreshwa mugutwikira, gushushanya compression, nibindi. Plastike, lamination, guhuza, nibindi.;ikoreshwa nka modifier ya PVC na PE, ishobora kunoza imikorere yibicuruzwa, kuzamura ubworoherane, ubukana nubushyuhe buke bwa PVC, kandi bikagabanya ubushyuhe bwo kwinjiza kugeza kuri -40 ° C;kurwanya ikirere, kurwanya ubushyuhe no gutuza imiti nabyo biruta ibindi bihindura;nk'impinduka kuri PE, irashobora kunonosora ibyacapwe, gucana umuriro no guhinduka kwibicuruzwa byayo, kandi bikongera ubwinshi bwa PE ifuro.
Chlorine polyethylene resin ni ubwoko bushya bwibikoresho bya sintetike hamwe nuruhererekane rwibintu byiza.Nibintu byiza cyane byahinduye plastike ya PVC hamwe na reberi yubukorikori hamwe nibintu byiza byuzuye.Ifite uburyo bunini cyane bwo gukoresha kandi yakoreshejwe cyane mu nsinga, insinga, ingofero, kaseti, reberi n'ibicuruzwa bya pulasitike, ibikoresho byo gufunga, hamwe n'umukandara wa flame-retardant., Amazi adafite amazi, firime nibikoresho bitandukanye byanditse hamwe nibindi bicuruzwa.CPE irashobora kandi kuvangwa na polypropilene, umuvuduko mwinshi kandi muto polyethylene, ABS, nibindi kugirango bitezimbere umuriro, kurwanya gusaza no gucapa imikorere ya plastiki.CPE irashobora gufatwa nka copolymer idasanzwe ya Ethylene, polyethylene na 1.2-dichloroethylene.Urunigi rwa molekile rwuzuye kandi atom ya polar chlorine ikwirakwizwa ku bushake.Kubera imiterere myiza yumubiri nubumashini, ikoreshwa cyane mumashini n'amashanyarazi.
imiti, ibikoresho byo kubaka n’inganda zicukura amabuye y'agaciro.Kurwanya ubushyuhe bwa CPE, kurwanya ozone no kurwanya ikirere, kurwanya gusaza biruta reberi nyinshi, kurwanya amavuta biruta reberi ya nitrile (ABR), neoprene (CR), kurwanya gusaza biruta chlorine sulfonated vinyl chloride (CSM);kurwanya aside, Alkali, umunyu nibindi bintu byangirika, bidafite uburozi, retardant flame, nta byago biturika.
Ahanini ikoreshwa muri: insinga na kabili (insinga zamakara, insinga zerekanwe mubipimo bya UL na VDE), imiyoboro ya hydraulic, imashini yimodoka, kaseti, amabati ya reberi, guhindura imiyoboro ya PVC, ibikoresho bya magneti, guhindura ABS, nibindi.
GUKORESHA CPE MURI FILM
1. Plastisizeri na antioxydants ikoreshwa muri reberi na plastiki bigira akamaro cyane muri PVC yoroheje kandi yoroshye, cyane cyane mugutera inshinge nibicuruzwa bitunganijwe.Koresha CPE nka plasitike ya PVC, nta kuzimangana, nta kwimuka, nta gukuramo, kandi ifite ozonation irwanya ruswa, irwanya neza.Iyo ukora firime, uruhu rwubukorikori, inkweto, inkweto, nibindi, birashobora kongera ubworoherane, amabara kandi bikongerera igihe cyibicuruzwa.Ikoreshwa mu gukora imiyoboro irwanya ruswa, insinga, amasahani, hamwe n’ibice bikanda ku murima wa peteroli, kandi igiciro cyacyo kiri munsi ya 30% kugeza 40% ugereranije nizindi PVC zahinduwe.Flame-retardant hamwe nindwara irwanya ubukonje ifuro irashobora gukorwa muguhuza CPE na PE na PP, kandi imikorere yayo iruta iya polyurethane na polystirene.Gukoresha CPE nkibikoresho bya pulasitiki bihoraho kuri ABS, AS, PS, nibindi kugirango bikore ibikoresho byo murugo ibikoresho, ibishushanyo, ibinyabiziga, ibikoresho bya elegitoroniki n’amashanyarazi, hamwe na kaseti ya flame-retardant irashobora kugabanya ibiciro.
2. Ikoreshwa mubikoresho bya reberi CPE ni reberi idasanzwe ya sintetike ikora neza cyane, ikwiranye ninsinga ninsinga zifite ibisabwa cyane mukurwanya ubushyuhe, kutagira umuriro hamwe nu mashanyarazi, hamwe nu mukandara wa flame-retardant.Irashobora kandi gukoreshwa mu miyoboro ya peteroli, kubaka ibyuma bitarinda amazi n’ibikoresho bya shimi, n'ibindi. Ibindi bisa na reberi, igiciro cyacyo kiri munsi yicy'icyuma cya neoprene na nitrile, kandi kirashobora gukoreshwa mu nganda zikoresha insinga n’insinga, ibice by’imodoka, ubushyuhe bwinshi hamwe n’amavuta arwanya amavuta, amacupa, nibindi. Kurwanya gaze ya CPE ni bisa n'ibya reberi ya chlorine.Mubyongeyeho, CPE nayo ikoreshwa cyane mubicuruzwa bitandukanye bya reberi.
3. CPE ivanga CPE / styrene / acrylonitrile copolymer ifite imbaraga nyinshi zo guhangana ningaruka, kutagira umuriro, kurwanya ikirere no guhangana nubushyuhe buke, kandi umurima wabyo urashobora guhangana na ABS.CPE / styrene / methacrylic acide copolymer ifite imbaraga nyinshi, gukorera mu mucyo no guhagarara neza kwikirere.Kuvanga CPE na NBR birashobora kunoza ibintu bitandukanye byuzuye bya NBR kandi birashobora gukoreshwa mugukora amavuta ya reberi irwanya amavuta.CPE irashobora gukoreshwa hamwe na SBR kugirango ikore amabuye ya reberi hamwe na membrane idafite amazi;ikoreshwa hamwe na reberi rusange-igamije, irashobora gukoreshwa nkibikoresho bya reberi nk'imyenda y'imvura, amapine y'amagare y'amabara, imiyoboro ya flame-retardant, hamwe n'insinga.Mu Buyapani, ahanini CPE ivangwa na reberi nibikoresho bya pulasitiki kugirango bitezimbere imikorere, isura yibicuruzwa nubwiza bwimbere.Hamwe no kongera umusaruro wa CPE no kunoza tekinoroji yo gutunganya, ivangwa rya CPE / EVA naryo rirashobora kubyara umusaruro, rifite ihame ryiza kandi rikoreshwa mugukora amasahani yabitswe mubushyuhe buke.CPE / chlorine styrene ikoreshwa mugukora insulator zikoresha amashanyarazi, flame retardant foam, coatings, nibindi.
4CPE / PVC ivanze kugirango ikore membrane idafite amazi, nikintu cyo hagati yo hagati kitarimo amazi.Kurwanya ikirere cyayo, kurwanya ozone, hamwe no kutagira umuriro bisa nkibya etilene-propylene yo mu rwego rwo hejuru, kandi ifite igiciro gito kandi ikora neza.Gusenya CPE mumashanyarazi asanzwe birashobora gukora anti-ruswa.Nyuma yo kuvanga CPE na asfalt, nibindi, ikoreshwa kenshi mugukora igisenge cyamazi kitagira amazi hamwe nibikorwa byiza.
5. Polyethylene nyinshi ya chlorine polyethylene ifite chlorine nyinshi ifite chlorine ya 61% kugeza 75%.Nibintu bikomeye, birwanya ubushyuhe, imbaraga-ndende cyane nkibirahure, nibikoresho bikora firime bifite ibintu byiza cyane.Irashobora kuvangwa n'irangi rya alkyd, epoxy resin, fenolike, polyester idahagije, polyacrylate, nibindi kugirango ikore ibibyimba birwanya ruswa kandi bihamye neza.Kurinda umuriro, kurwanya ruswa, kurwanya ikirere, hamwe na elastique byose biruta reberi ya chlorine.Ubundi buryo bwa chlorine.Polyethylene ya chlorine nyinshi ifite ibintu byiza bifata ibyuma na beto, bityo bigira ingaruka nziza zo kurinda ibyo bikoresho.Polyethylene ya chlorine nyinshi ifite kutumvikana neza hamwe na pigment ya organic organique na organic, kandi irashobora gukoreshwa mugutwika flame-retardant.
6. Ibindi bikorwa Wongeyeho CPE mumavuta ya lisansi birashobora kugabanya aho bikonjesha, kandi inyongeramusaruro zamavuta ya gare irashobora kunoza amavuta yo guhangana nigitutu.Ongeraho CPE mugukata amavuta hamwe no gucukura amavuta birashobora kuzamura ubuzima bwibikorwa byibikoresho.Mubyongeyeho, CPE ikoreshwa no koroshya uruhu no kubyibuha byo gucapa wino, nibindi, kandi ikoreshwa ryayo rihora ryaguka.
URUHARE RWO KONGERA CPE MU GICURUZWA CYA PLASTIC?
Chlorine polyethylene (CPE) ni ibikoresho bya polymer byuzuye, isura ni ifu yera, idafite uburozi kandi itaryoshye, ifite ibihe byiza birwanya ikirere, kurwanya ozone, kurwanya imiti no gusaza, kandi ifite amavuta meza yo kurwanya amavuta, kutagira umuriro no gukora amabara.Gukomera kwiza (biracyahinduka kuri -30 ° C), guhuza neza nibindi bikoresho bya polymer, ubushyuhe bwangirika cyane, kubora kugirango bibyare umusaruro HCl, HCL irashobora guhagarika reaction ya dechlorination ya CPE.Chlorine polyethylene ni ibikoresho bya polymer bikozwe muri polyethylene yuzuye (HDPE) binyuze muburyo bwo gusimbuza chlorine.Ukurikije imiterere nuburyo bukoreshwa, chlorine polyethylene irashobora kugabanywa muburyo bwa resin ubwoko bwa chlorine polyethylene (CPE) nubwoko bwa elastomer bwa chlorine polyethylene (CM).Usibye gukoreshwa wenyine, resinoplastique ishobora kandi kuvangwa na polyvinyl chloride (PVC), polyethylene (PE), polypropilene (PP), polystirene (PS), ABS ndetse na polyurethane (PU).Mu nganda za reberi, CPE irashobora gukoreshwa nkibikoresho byo mu rwego rwo hejuru, bifite ubuziranenge bwo mu rwego rwo hejuru, kandi birashobora no gukoreshwa na reberi ya Ethylene-propylene (EPR), butyl rubber (IIR), reberi ya nitrile (NBR), polyethylene ya chlorosulfone ( CSM), nibindi bindi bivanga bya reberi birakoreshwa.
