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Yintoni iI-WPC lubricant?

Isongezelelo sokucubungula i-WPC(ekwabizwa ngokubaIsithambisi seWPCokanyeiarhente yokukhulula i-WPC) sisithambisi esizinikele ekuvelisweni nasekucutshungulweni kwezinto ezidityanisiweyo zomthi-plastiki (i-WPC): Ukuphucula ukusebenza kokuhamba kokucubungula, ukuphucula umgangatho wembonakalo yeemveliso, ukuqinisekisa iipropati zomzimba zeemveliso, ukunciphisa ukungqubana phakathi kwee-polymer compounds kunye noomatshini bokucubungula, ukunciphisa ukuguguleka kwezixhobo, kwaye ukubumba kwe-extrusion kuthambile. Umgangatho weisithambisi sokongeza kwi-WPCinempembelelo enkulu kubomi benkonzo yokubumba, i-barrel kunye ne-screw ekucutshungulweni kweplastiki yomthi, amandla emveliso ye-extruder, ukusetyenziswa kwamandla kwinkqubo yemveliso, ukugqitywa komphezulu weemveliso kunye nokusebenza kwempembelelo ephantsi kubushushu beprofayili. Kwaye ukuba ukongeza i-stearate kwi-wood processing aid kunye ne-MAH kuya kwenza buthathaka isiphumo se-crosslinking se-maleic anhydride, ke ngoko ukusebenza kwe-crosslinking agent kunye ne-lubricant kuya kuncipha.

Ukukhethwa kweisisombululo sokuthambisa seWPCiqwalasela ezi mfuno zilandelayo:

Ihambelana kakuhle ne-resin kubushushu obuphezulu, inokuvelisa isiphumo esithile sokwenza iplastiki, inciphise amandla okuhlangana phakathi kwee-molecules kwi-resin, yenze buthathaka ii-molecules

, ukungqubana phakathi komnye nomnye, kunciphisa ukunyibilika kwe-resin, kuphucule ukuhamba kokunyibilika, kukhuthaze ukutyibilika kwamasuntswana e-resin.

Iimveliso zeWPC ziquka usetyenziso oluninzi, zonke ezi ziza kusebenzisa i-lubricant ngexesha lokuvelisa umgangatho ongcono womphezulu weedekhi, ii-sidings, usetyenziso lwe-wall cladding ukuphucula ukusebenza kokucubungula kunye nokunika umgangatho ongcono womphezulu, njl.

Eyona nto ilungileyo yokuthambisa i-WPC kufuneka ibe ne-multifunctional, injongo kukwenza izixhobo zokucubungula zidlale iimpawu zokusebenza ezilungileyo, ukwandisa imveliso, kunye nokuphucula umgangatho weemveliso:

1, Ukusebenzisana kweemolekyuli zeepolymers/iipolymers

2. Ukukhawulezisa isiphumo se-plasticizing;

3, Nciphisa i-viscosity enyibilikayo;

4, Nciphisa i-torque kunye nokusetyenziswa kwamandla;

5, intsebenziswano yePolymer/filler interface

6、 Khuthaza ukusasazeka komgubo womthi okanye i-fibre filler yendalo;

7、 Faka isandla ekumanziseni kwesixhobo sokuzalisa;

8, i-polymer egcweleyo kunye ne-interface yesinyithi eshushu okanye epholileyo;

9, Phucula ipropathi yokudiliza kwezinto ezikwibhakethi yokuphuma kunye nomphezulu wedayi;

10, Nciphisa ukungqubana kunye nokuguguleka;

11, Ukubonelela nge-lubrication yangaphakathi neyangaphandle yeemveliso ze-WPC

Kukho ezininzi ezahlukeneyoizinto zokuthambisa zeplastiki zomthinjengeisithambisi esisekelwe kwi-silicone i-SILIKE Silimer 5400, i-ethylene bis-stearamide (EBS), i-zinc stearate, ii-paraffin waxes, kunye ne-oxidized PE. Kwaye zithini ezi zinto?umahluko wpc zokuthambisaUbunzima beemolekyuli, idosi, ukusebenza ziimpawu ezahlukeneyo ezinefuthe kunye nokusebenza okwahlukeneyo.Izithambisi ezisekelwe kwi-siliconeAzinawo amandla okuguguleka nokukrazuka, kunye nobushushu kunye neekhemikhali. Azinabungozi kwaye azitshi, nto leyo ezenza zibe lolona khetho lufanelekileyo kwiindlela ezininzi zokusetyenziswa. Izithambisi ezisekwe kwisilicone zinokunciphisa ukungqubana phakathi kwezinto ezihambayo, nto leyo enokunceda ukwandisa ubomi be-WPC.

Kuthetha ukuthini malunga nomthamo we-lubricant yeplastiki yomthi?

Ngokubanzi, ii-composites zeplastiki zomthi (i-WPC) zisebenzisa i-lubricant ephindwe kabini kuneeplastiki eziqhelekileyo. Kwii-composites zeplastiki zomthi ezinomxholo wefayibha yomthi oyi-50% ~ 60%, ubungakanani be-lubricant bezinto ezisekelwe kwi-HDPE yi-4% ~ 5%, ubungakanani be-lubricant bezinto ezisekelwe kwi-PP yi-1% ~ 2%, kwaye ubungakanani be-lubricant bezinto ezisekelwe kwi-PVC yi-5% ~ 10%. Nangona kunjalo, idosi yokwenyani inokulungiswa ngokweefomyula ezahlukeneyo kunye neenkqubo zamashishini.I-silime ye-SILIKE 5400iya kunika ukusebenza okungcono ngedosi encinci ene-1.5% ~ 3%.

I-Chengdu Silike Technology Co.,LTD iUmenzi wezithambiso zeWPC zaseTshayinaukunikezai-lubricant esekwe kwi-silicone ye-WPCEsi songezo sesithambisi senzelwe ngokukodwa ukucubungula nokuvelisa i-PE WPC kunye ne-PP WPC (izinto zeplastiki zomthi) ezifana ne-WPC decking, ucingo lwe-WPC, kunye nezinye izinto ezidityanisiweyo ze-WPC, njl.njl. Icandelo eliphambili lesi sisombululo sesithambisi se-WPC yi-polysiloxane eguquliweyo, equlethe amaqela asebenzayo e-polar, ukuhambelana okuhle kakhulu ne-resin kunye nomgubo womthi, kwinkqubo yokucubungula nokuvelisa inokuphucula ukusasazeka komgubo womthi, ayichaphazeli isiphumo sokuhambelana kwezinto ezihambelanayo kwinkqubo, inokuphucula ngempumelelo iipropati zoomatshini zemveliso. Esi sixhobo sokukhulula izinto ezidityanisiweyo ze-WPC sinika ukusebenza okungaphezulu kune-ethylene bis-stearamide (EBS), i-zinc stearate, i-paraffin waxes, kunye ne-oxidized PE, kwaye esi sithambisi sisebenza kakuhle ngexabiso elifanelekileyo kunye nokuthambisa okugqwesileyo, sinokuphucula iipropati zokucubungula i-matrix resin, kodwa senza imveliso ibe bushelelezi, sinike izinto ezidityanisiweyo zeplastiki yomthi wakho imo entsha.

OkuEyona nto ilungileyo yokuthambisa iWPCI-Silimer 5400 inika iingenelo ezininzi ngezi zilandelayo:

1, Phucula ukucutshungulwa, nciphisa i-torque ye-extruder, phucula ukusasazeka kwe-filler;

2, Nikaigrisi yangaphakathi neyangaphandle yeWPC, ukunciphisa ukusetyenziswa kwamandla kunye nokwandisa ukusebenza kakuhle kwemveliso;

3, Ukuhambelana okuhle nomgubo womthi, akuchaphazeli amandla phakathi kweemolekyuli zeplastiki yomthi kwaye kugcina iipropati zoomatshini zesiseko ngokwaso;

4, Nciphisa ubungakanani be-compatibilizer, nciphisa iziphene zemveliso, phucula imbonakalo yeemveliso zeplastiki zomthi;

5, Akukho mvula emva kovavanyo olubilayo, gcinaukugudileyo kwexesha elide.

Yenza i-silicone ibe yintsha, inika amandla ixabiso elitsha.