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Umbhobho wePlastiki yinto eqhelekileyo yokubhobhoza esetyenziswe ngokubanzi kwiinkalo ezininzi ngenxa yeplastiki yayo, ixabiso eliphantsi, i-lightweight, kunye nokumelana nokubola. Oku kulandelayo zizinto ezininzi eziqhelekileyo zemibhobho yeplastiki kunye neendawo zokusetyenziswa kwazo kunye neendima:

Umbhobho wePVC:umbhobho we-polyvinyl chloride (PVC) yenye yezona zinto zisetyenziswa kakhulu kwimibhobho kwaye ingasetyenziselwa amanzi, igesi, ugutyulo, ukuhanjiswa kwamashishini, njl.

Umbhobho we-PE:i-polyethylene (PE) ipayipi nayo iyinto eqhelekileyo yombhobho, isetyenziswa ikakhulu kumanzi, igesi, ugutyulo, njl njl.

Umbhobho wePP-R:umbhobho wepolypropylene random copolymer (PP-R) ungasetyenziselwa iinkqubo zokubonelela ngamanzi angaphakathi, ukufudumeza umgangatho, ifriji, njl. kwi.

Umbhobho we-ABS:Umbhobho we-ABS yimathiriyeli enganyangekiyo, imibhobho ekwaziyo ukumelana nomhlwa, isetyenziswa ikakhulu kukucoca ugutyulo, ugutyulo lwasekhitshini, kunye neminye imimandla.

Umbhobho wePC:umbhobho wepolycarbonate (PC) unamandla aphezulu, ukucaca okuphezulu, kunye nezinye iimpawu, kwaye unokusetyenziswa koohola bendlela, itonela, i-subways, kunye nezinye iindawo zokwakha.

Umbhobho wePA:umbhobho we-polyamide (PA) usetyenziswa ikakhulu kwintsimi yomoya, i-oyile, amanzi, kunye nezinye izinto zokuthutha ulwelo.

Izinto ezahlukeneyo zemibhobho yeplastiki zifanelekile kwiindawo ezahlukeneyo. Ngokubanzi, imibhobho yeplastiki ineenzuzo zokuba yikhaphukhaphu, ixabiso eliphantsi, i-corrosion resistant, ilungele ukwakhiwa, njl. njl., kwaye ngokuthe ngcembe ithathe indawo yemibhobho yesinyithi yemveli, kwaye idlala indima ebaluleke kakhulu kulwakhiwo lwangoku.

Nangona kunjalo, obunye ubunzima obuqhelekileyo bunokuqubisana nabo ngexesha lemveliso kunye nokusetyenzwa kwemibhobho yeplastiki, kubandakanya:

Ukunyibilika kakubi:ezinye izinto zeplastiki ekrwada kwinkqubo yokucubungula, ngenxa yesakhiwo se-molecular chain kunye nezinye izinto, kunokukhokelela ekuncibilikeni okungahambi kakuhle, okukhokelela ekuzaliseni okungalinganiyo kwi-extrusion okanye inkqubo yokubumba i-injection, umgangatho onganelisiyo womphezulu, kunye nezinye iingxaki.

Uzinzo olubi lwe-dimensional:ezinye zezinto zeplastiki ekrwada kwinkqubo yokucutshungulwa kunye nenkqubo yokupholisa, ekhokelela ngokulula kuzinzo olulambathayo lwemveliso egqityiweyo, okanye ukuguquka kunye nezinye iingxaki.

Umgangatho ophantsi womphezulu:Kwinkqubo ye-extrusion okanye i-injection molding, ngenxa yoyilo olungenangqiqo lwe-molds, ukulawulwa okungafanelekanga kweqondo lokushisa elinyibilikayo, njl., kunokukhokelela kwiziphene ezifana nokungalingani, amaqamu, umkhondo, njl. ebusweni beemveliso ezigqityiweyo.

Ukungaxhathisi ubushushu:ezinye izinto zeplastiki ekrwada zikholisa ukuthamba kunye nokonakala kumaqondo obushushu aphezulu, nto leyo enokuba yingxaki kwizicelo zemibhobho ekufuneka imelane nemekobume zobushushu obuphezulu.

Amandla okuqina angonelanga:ezinye izinto zeplastiki ekrwada azinawo amandla aphezulu ngokwazo, nto leyo eyenza kube nzima ukuhlangabezana neemfuno zamandla okuqina kwezinye izicelo zobunjineli.

Obu bunzima buhlala busonjululwa ngokuphucula ukwakheka kwemathiriyeli ekrwada, ukulungisa iindlela zokusetyenzwa, kunye nokuphucula uyilo lokungunda. Ngexesha elifanayo, kunokwenzeka kwakhona ukongeza ii-agent ezikhethekileyo zokuqinisa, iifayili, i-lubricant, kunye nezinye izinto ezincedisayo ukuphucula ukusebenza kokulungiswa kwemibhobho yeplastiki kunye nomgangatho wemveliso egqityiweyo. Kwiminyaka emininzi, iPPA (iPolymer Processing Additive) i-fluoropolymer processing aids iye yakhethwa ngabakhiqizi abaninzi bemibhobho njengezithambiso.

I-PPA (i-Polymer Processing Additive) izongezo ze-fluoropolymer zokucwangcisa kwimveliso yombhobho zisetyenziselwa ukuphucula ukusebenza, ukuphucula umgangatho weemveliso ezigqityiweyo, kunye nokunciphisa iindleko zokuvelisa. Ngokuqhelekileyo ikhona ngendlela ye-lubricant, kwaye inokunciphisa ngokufanelekileyo ukuxhathisa i-frictional, kunye nokuphucula ukunyibilika kwamanzi kunye nokuzaliswa kweplastiki, ngaloo ndlela iphucula imveliso kunye nomgangatho wemveliso kwi-extrusion okanye inkqubo yokubumba inaliti.

Kwihlabathi jikelele, iPFAS ikwasetyenziswa ngokubanzi kwizicelo ezininzi zemizi-mveliso kunye nabathengi, kodwa imingcipheko enokubakho kokusingqongileyo kunye nempilo yabantu ibangele inkxalabo ebanzi. Nge-Arhente yeMichiza yaseYurophu (ECHA) eyenza idrafti yePFAS yezithintelo esidlangalaleni ngo-2023, abavelisi abaninzi baqala ukukhangela ezinye iindlela zokuncedisa kwiPPA fluoropolymer processing.

Ukusabela kwiimfuno zemarike ngezisombululo ezintsha——I-SILIKE IqalisaIPFAS-Simahla iPolymer Processing Aid (PPA)

Ukuphendula imeko yamaxesha, iqela le-R&D le-SILIKE lityale imali eninzi kumzamo wokuphuhlisa.Ii-PFAS-free polymer processing aids (PPAs)usebenzisa iindlela zeteknoloji zamva nje kunye nokucinga okutsha, ukwenza igalelo elihle kukhuseleko lokusingqongileyo kunye nophuhliso oluzinzileyo.

SILIKE Fluorine-Free PPAithintela imingcipheko yokusingqongileyo kunye nempilo ehambelana neekhompawundi zePFAS zemveli ngelixa iqinisekisa ukusebenza kokusetyenzwa kunye nomgangatho wezinto.SILIKE Fluorine-Free PPAayihambelani kuphela noyilo lwezithintelo zePFAS epapashwe yi-ECHA kodwa ikwabonelela ngenye indlela ekhuselekileyo nethembekileyo kwiikhompawundi zePFAS zemveli.

SILIKE Fluorine-Free PPAluncedo lwe-PFAS-free polymer processing aid (PPA) esuka kwi-SILIKE. I-additive yimveliso ye-polysiloxane eguquguqukayo ye-organically ethatha inzuzo yesiphumo esihle sokuqala sokuthambisa se-polysiloxanes kunye ne-polarity yamaqela aguquliweyo ukuba afudukele kwaye asebenze kwisixhobo sokucubungula ngexesha lokucubungula.

I-SILIKE Fluorine-Free PPA inokuba yindawo efanelekileyo yokuncedisa iPPA esekwe ngefluorine. Ukongeza inani elincinciSILIKE Fluorine-Free PPA SILIMER 5090,SILIMER 5091inokuphucula ngokufanelekileyo i-resin fluidity, processability, lubrication, and surface properties of extrusion of plastic, ukuphelisa ukuqhekeka kwe-melt, ukuphucula ukumelana nokunxiba, ukunciphisa i-coefficient of friction, kunye nokuphucula isivuno kunye nomgangatho wemveliso ngelixa uhambelana nokusingqongileyo kwaye ukhuselekile.

Indima yeSILIKE Fluorine-Free PPA SILIMER 5090ekwenzeni imibhobho yeplastiki:

Ukunciphisa i-diameter yangaphakathi nangaphandleiiyantlukwano: Kwinkqubo yokukhupha imibhobho, ukuhambelana kweedamitha zangaphakathi nangaphandle kubaluleke kakhulu. Ukongezwa kweSILIKE Fluorine-Free PPA SILIMER 5090kunciphisa ukungqubana phakathi kokunyibilika kunye nokufa, kunciphisa umahluko wangaphakathi nangaphandle kwedayamitha, kwaye iqinisekisa ukuzinza kombhobho.

Ukugqitywa komphezulu ophuculweyo:SILIKE Fluorine-Free PPA SILIMER 5090kuphucula ngokufanelekileyo ukugqitywa komphezulu wombhobho, kwaye kunciphisa uxinzelelo lwangaphakathi kunye neentsalela ezinyibilikayo, okubangela ukuba umbhobho ophucukileyo ube ne-burrs embalwa kunye neziphako.

Ukuthambisa okuphuculweyo:SILIKE Fluorine-Free PPA SILIMER 5090kunciphisa i-viscosity yokunyibilika kweeplastiki kunye nokuphucula inkqubo yokuthambisa, okwenza kube lula ukuhamba kunye nokugcwalisa izibungu, ngaloo ndlela ukwandisa imveliso kwiinkqubo zokubumba okanye zokutofa.

Ukupheliswa kokuqhekeka kwenyibilika:Ukongezwa kweSILIKE Fluorine-Free PPA SILIMER 5090inciphisa i-coefficient of friction, iyanciphisa i-torque, iphucula i-lubrication yangaphakathi nangaphandle, ikhuphe ngokufanelekileyo i-melt breakage, kwaye yandisa ubomi benkonzo yombhobho.

Uphuculo lokumelana nokunxiba: SILIKE Fluorine-Free PPA SILIMER 5090kuphucula ukuxhathisa kwe-abrasion yombhobho, okwenza kube yinto efanelekileyo ngakumbi kwizicelo ezifuna ukuxhathisa okuphezulu kwe-abrasion.

Ukusetyenziswa kwamandla okucuthiweyo:Ngombulelo kumandla ayo okunciphisa i-viscosity enyibilikayo kunye nokumelana nokukhuhlana,SILIKE Fluorine-Free PPAkunciphisa ukusetyenziswa kwamandla ngexesha le-extrusion okanye i-injection molding, ngaloo ndlela yehlisa iindleko zokuvelisa.

SILIKE Fluorine-Free PPAinoluhlu olubanzi lwezicelo, kungekhona kuphela kwiibhubhu kodwa kunye neengcingo kunye neentambo, iifilimu, i-masterbatches, i-petrochemicals, i-metallocene polypropylene (mPP), i-metallocene polyethylene (mPE), kunye nokunye. Nangona kunjalo, izicelo ezithile kufuneka zihlengahlengiswe kwaye ziphuculwe ngokwezinto ezahlukeneyo kunye neemfuno zemveliso. Ukuba unayo nayiphi na imibuzo malunga naso nasiphi na kwezi zicelo zingentla, i-SILIKE yonwabe kakhulu ukwamkela umbuzo wakho, kwaye sinqwenela ukuphonononga iindawo ezingakumbi zezicelo ze-PFAS-free polymer processing aids (PPA) nawe.