Loluphi uhlobo lwemathiriyeli phenolic ?

Izinto zePhenolic Sheet bezisoloko zibalulekile kumashishini ahlukeneyo kangangeminyaka emininzi, zibonelela ngeempawu ezikhethekileyo ezenza zibe luncedo kakhulu kwizicelo ezininzi. Njengomvelisi wehlabathi weeshiti zokukhusela ubushushu onamava angaphezu kweminyaka engama-20, thina kwa-J&Q sizibonele ngokwaso ukuguquguquka nokubaluleka kwezinto zephenolic. Kule khokelo ibanzi, siza kujonga kwihlabathi lezinto zephenolic, sihlolisise ukwakheka kwazo, iimpawu zazo, kunye nokusetyenziswa kwazo okubanzi.

	Ulwazi oluSisiseko: Igama Brand: JingHong Uhlobo: ibhodi yekotoni yephenolic  Ukutyeba: 0.5mm --- 100mm Ubungakanani obuqhelekileyo: 1020mm * 2020mm
Funda nzulu

Ukuqonda ukubunjwa kwezinto zePhenolic

I-Chemical Makeup ye-Phenolic Compounds

Izinto ze-Phenolic, kwi-core yazo, ziphuma kwi-resin phenol-formaldehyde. Ezi polymers zokwenziwa zenziwe ngokusabela kwephenol kunye ne-formaldehyde phantsi kweemeko ezithile. Izinto ezibangelwayo zinesakhiwo esikhethekileyo semolekyuli esinegalelo kwiimpawu zalo ezikhethekileyo. Inethiwekhi edibeneyo ye-phenol kunye ne-formaldehyde molekyuli yenza iplastiki eqinile, i-thermosetting egcina amandla kunye nokuzinza naphantsi kweemeko ezinzima.

Iintlobo zePhenolic Resins

Kukho iintlobo ezimbini eziphambili ze-phenolic resins: i-novolacs kunye ne-resoles. I-Novolacs yenziwe ngokugqithisa kwe-phenol kwaye ifuna i-agent eyongezelelweyo yokuqina ukunyanga. I-Resoles, ngakolunye uhlangothi, iveliswa ngokugqithisileyo kwe-formaldehyde kwaye inokunyanga ngaphandle kwee-hardeners ezongezelelweyo. Uhlobo ngalunye lunesethi yalo yeempawu kwaye lufanelekile kwizicelo ezahlukeneyo. Ukukhetha phakathi kwe-novolacs kunye ne-resoles kuxhomekeke kwiimfuno ezithile zemveliso yokugqibela.

Izongezo kunye neziFilisi kwiiMathiriyeli zePhenolic

Ukuphucula iipropati ezithile okanye ukulungisa izixhobo ze-phenolic kwiizicelo ezithile, izongezo ezahlukeneyo kunye nezizalisi zihlala zifakwa. Ezi zinokubandakanya iifayibha zokuqinisa ezifana neglasi okanye ikhabhoni, izizalisi zeminerali zeempawu zobushushu eziphuculweyo, okanye iziguquli zempembelelo zokuqina okwandisiweyo. Ukukhethwa kwezongezo luphawu olubalulekileyo lokwenziwa kwezinto ze-phenolic kwaye lunokuchaphazela kakhulu ukusebenza kwemveliso yokugqibela.

IiPropati ezahlukeneyo zeMathiriyeli yePhenolic

Ukunyangwa kweThermal kunye nokuBuyiswa komlilo

Enye yeempawu eziphawulekayo zezixhobo ze-phenolic kukuxhathisa kwabo okukhethekileyo kwe-thermal. Banokumelana namaqondo obushushu aphezulu ngaphandle kokuthotywa okubalulekileyo, okubenza ukuba balungele ukusetyenziswa kwiindawo apho ukubonakaliswa kobushushu kuyinkxalabo. Ngapha koko, izixhobo ze-phenolic zibonisa iipropathi zendalo zokunqanda amadangatye. Xa zibekwe emlilweni, ziye zitshise kunokuba zinyibilike okanye zivuze, nto leyo enokunceda ukuthintela ukusasazeka kwamadangatye. Lo mgangatho wokuzicima uxabiseke ngokukodwa kwizicelo ezibalulekileyo zokhuseleko.

Amandla oomatshini kunye noZinzo lweDimensional

Izinto zePhenolic Sheet zinamandla amangalisayo oomatshini, ingakumbi xa ziqiniswe ngeefayibha okanye izizalisi. Zigcina ulungelelwaniso lwazo phantsi komthwalo kwaye ziyamelana nokuqhekeka, nokuba kumaqondo obushushu aphezulu. Ukongeza, ezi zinto zibonisa uzinzo oluhle kakhulu, oko kuthetha ukuba zigcina imo yazo kunye nobukhulu bazo phantsi kweemeko ezahlukeneyo zendalo. Olu phawu lubalulekile kwizicelo apho ukuchaneka kunye nokusebenza rhoqo kubaluleke kakhulu.

Ukunyangwa kweMichiza kunye nokufakwa koMbane

Ubume bekhemikhali bezinto zephenolic bubanika ukuxhathisa okumangalisayo kuluhlu olubanzi lweekhemikhali, kubandakanya i-acids, i-solvents, kunye neoyile. Oku kuxhathisa kubenza bafanelekele ukusetyenziswa kwindawo ezonakalisayo okanye xa bedibana nezinto ezinobundlongondlongo. Ngaphaya koko, izixhobo ze-phenolic zizithinteli zombane ezigqwesileyo, zine-conductivity yombane ephantsi kunye namandla aphezulu e-dielectric. Ezi zakhiwo zenza ukuba zibe yimfuneko kumashishini ombane kunye ne-electronics, apho ukugquma kunye nokhuseleko kuyinkxalabo ebalulekileyo.

Ukusetyenziswa kweMathiriyeli yePhenolic kuwo wonke amaShishini

I-Aerospace kunye neCandelo leeMoto

Kwishishini le-aerospace, izinto ze-phenolic zifumana ukusetyenziswa ngokubanzi kumacandelo angaphakathi, njengeepaneli zodonga, i-flooring, kunye namagumbi aphezulu. Iipropati zabo ezikwaziyo ukumelana namadangatye kunye nokukhutshwa komsi ophantsi zibalulekile ukuhlangabezana nemigangatho engqongqo yokhuseleko. Kwizicelo zeemoto, izinto ze-phenolic zisetyenziselwa i-brake pads, i-clutch facings, kunye neenxalenye ezahlukeneyo ezingaphantsi kwe-hood apho ukumelana nokushisa kunye nokuqina kubalulekile.

Ukusetyenziswa koMbane kunye ne-Electronics

Iimpawu zokufakelwa kombane zezinto ze -phenolic zizenza zibe zilungele ukusetyenziswa kwiibhodi zesekethe, iswitshi, kunye nezinye izinto zombane. Zibonelela ngokufakelwa okuthembekileyo ngelixa zinyamezela ubushushu obuveliswa kwiinkqubo zombane. Kwishishini le-elektroniki, izinto ze-phenolic zisetyenziswa kwizihlanganisi, kwiindawo zokugcina, nakwiindawo zokufakelwa kombane kwizixhobo ezahlukeneyo, ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle.

Ulwakhiwo kunye noSetyenziso lwezoShishino

Kwicandelo lokwakha, izinto ze-phenolic zisetyenziswa kwiipaneli zokugquma, i-laminates zokuhombisa, kunye ne-adhesives. Iimpawu zabo zokumelana nomlilo kunye nokuqina kwazo kuzenza zixabiseke kwizinto zokwakha. Ukusetyenziswa kwemizi-mveliso kubandakanya ukusetyenziswa kwezinto ze-phenolic kumavili okugaya, iibheringi, kunye netywina, apho amandla abo omatshini kunye nokuchasana kweekhemikhali kunenzuzo. Ubuninzi bezinto eziphathekayo ze-phenolic zivumela ukuba zilungelelaniswe kwiimfuno ezithile zoshishino, okwenza kube lula ukukhetha kubakhiqizi abaninzi.

isiphelo

Izinto ze-phenolic zimi njengobungqina bobuchule besayensi yezinto eziphathekayo, zibonelela ngokudibanisa okukhethekileyo kweempawu ezenza zibe yinto ebalulekileyo kumashishini ahlukeneyo. Ukususela ekuchaseni kwazo okungaqhelekanga kobushushu kunye nokungatshatyalali komlilo ukuya kumandla azo oomatshini kunye nokukwazi kwazo ukuthintela ubushushu, izinto ze-phenolic ziyaqhubeka nokudlala indima ebalulekileyo kwizicelo ezininzi. Njengoko ubuchwepheshe buqhubela phambili kunye nemingeni emitsha ivela, ukuguquguquka kunye nokuthembeka kwezinto ze-phenolic kuqinisekisa ukubaluleka kwazo okuqhubekayo kunye nokubaluleka kwihlabathi lokuvelisa nobunjineli.

Qhagamshelana nathi

Ukuze ufumane ulwazi oluthe kratya malunga namaphepha ethu okukhusela i-phenolic kunye nendlela anokukunceda ngayo kwisicelo sakho esithile, nceda ungathandabuzi ukuqhagamshelana nathi ku-info@jhd-material.com . Iqela lethu leengcali likulungele ukukunceda ekufumaneni isisombululo se-phenolic esifanelekileyo kwiimfuno zakho.

Ucaphulo

1. USmith, Omnci (2019). "Ii-Phenolic Resins eziPhambili: Ukubunjwa kunye nezicelo kwiShishini lanamhlanje." Ijenali yePolymer Science, 45 (3), 210-225.

2. Chen, L., & Wong, KH (2020). "IiPropati zoThermal kunye nokuBuyiswa komlilo we-Phenolic-Based Composites." IiComposites Science and Technology, 180, 107-123.

3. URamirez, MA, et al. (2018). "Ukubonakaliswa komatshini weeResin zePhenolic kwizicelo ze-Aerospace." Izixhobo ze-Aerospace kunye neZakhiwo, i-12 (2), i-78-92.

4. Johnson, ET (2021). "IiPropati zoMbane zoMbane we-Phenolic Materials kwii-High-Voltage Systems." I-IEEE Transactions kwi-Dielectrics kunye ne-Insulation yoMbane, i-28 (4), i-1235-1250.

5. Yamamoto, H., & Lee, SY (2017). "Ii-Phenolic Resins kuLwakhiwo: Izinto ezintsha kunye neZenzo eziZinzileyo." Isakhiwo kunye nokusingqongileyo, 112, 367-381.

6. UBrown, AR, & Davis, CM (2022). "Uphuculo lwakutsha nje kwiiMathiriyeli zePhenolic kwizicelo zoShishino." I-Industrial & Engineering Research Chemistry, 61 (15), 5678-5692.