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mwwXaiv lus

Tsev /

Khoom siv / PP

PP khoom yog dab tsi?

PP (polypropylene), yog semi-crystalline thermoplastic yas uas muaj kev cuam tshuam zoo, muaj zog txhua yam khoom, tsis kam mus rau ntau yam organic solvents thiab acid-base corrosion. Nws muaj ntau yam kev siv hauv kev lag luam, suav nrog cov khoom ntim thiab cov ntawv lo, textiles, ntawv sau, yas qhov chaw thiab ntau hom ntim.

Xa lus nug tam sim no
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Yam khoom thiab qhov zoo ntawm PP khoom yog dab tsi?

  • Cov cua kub zoo, tuaj yeem siv rau hauv qhov chaw kub kub hauv qab 100 degrees Celsius, thiab yuav tsis muaj qhov cuam tshuam loj heev thaum qhov kub nce mus txog 150 degrees Celsius.

  • Qhov ceev yog me me, xws li ntawm {{0}}.89 mus rau 0.91g/cm3, ua rau nws yog ib qho ntawm ntau yam ntawm cov yas.

  • Muaj zog hydrophobicity, nrog tus nqi nqus dej tsuas yog 0.01% tom qab 24 teev hauv dej.

  • Zoo formability, tab sis siab shrinkage tus nqi, tuab phab ntsa cov khoom yog prone rau dents.

  • Qhov saum npoo ntawm cov khoom muaj luster zoo thiab yooj yim rau xim.

  • Cov tshuaj tiv thaiv zoo, diluted alkali thiab acid tsis hnov ​​​​mob nrog PP, thiab kuj tseem ruaj khov rau ntau yam tshuaj reagents.

  • Zoo elasticity thiab toughness. PP muaj elasticity nyob rau hauv ib tug tej yam deflection ntau yam thiab undergoes yas deformation tsis puas nyob rau hauv thaum ntxov theem ntawm deformation, yog li nws yog feem ntau suav hais tias yog ib tug "ductile" khoom.

  • Kev qaug zog zoo, PP tseem tuav nws cov duab tom qab ntau qhov sib tw thiab khoov.

  • Kev rwb thaiv tsev zoo, PP cov khoom muaj kev tiv thaiv siab thiab yog cov khoom siv insulating.

  • Cov transmittance yog nruab nrab thiab tuaj yeem ua rau hauv cov xim pob tshab, tab sis feem ntau nws yog ua rau cov xim tsis muaj xim nrog ib qho kev xa tawm.

Xa lus nug tam sim no
-01

 

Kev siv PP hauv cov khoom ntim khoom kom zoo nkauj:
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Kev tsim cov fwj tshuaj pleev ib ce, hau, taub hau taub hau, cream fwj, thiab lwm yam, muaj qhov zoo xws li kub tsis kam, tshuaj tiv thaiv, pob tshab, thiab formability. Cov fwj tshuaj pleev ib ce ua los ntawm cov khoom siv PP tuaj yeem txhim kho kom zoo nkauj thiab kho kom zoo nkauj los ntawm cov txheej txheem sib txawv, xws li anodizing, electroplating, spraying, water transfer printing, heat transfer printing, etc.

Xa lus nug tam sim no
-04

Nws yog siv los ua cov raj tshuaj pleev ib ce, xws li lub ntsej muag ntxuav lub ntsej muag, cov tshuaj txhuam hniav, cov tshuaj pleev plhu, thiab lwm yam, thiab muaj qhov zoo ntawm cov ntaub ntawv noo noo, oxidation pov thawj, UV tiv thaiv, thiab lwm yam. PP cosmetic tubes tuaj yeem txhim kho kev paub thiab zoo nkauj. los ntawm cov txheej txheem sib txawv xws li offset printing, silk screen printing, kub stamping, thiab lwm yam.

Xa lus nug tam sim no
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Cov khoom siv PP kuj tseem siv los ua lub raj mis thiab cov thawv ntim khoom, xws li lub raj mis tshuaj pleev ib ce, tshuaj zawv plaub hau, lub raj mis ua kua, thiab lwm yam. Nws muaj lub siab rigidity thiab tshuaj tiv thaiv, uas tuaj yeem tiv thaiv cov khoom zoo thiab kev nyab xeeb.

Xa lus nug tam sim no
Puas yog PP muaj kev ruaj ntseg dua li PET?

Cov txheej txheem tsim khoom ntawm PP siv lub zog tsawg dua li ntawm PET, thiab ntau lub zog tuaj yeem rov qab tau thaum lub sijhawm rov ua dua. Raws li kev tshawb fawb, tus nqi tsim khoom ntawm PP yog 27% qis dua li ntawm PET, thiab 88% ntawm lub zog tuaj yeem rov qab tau thaum lub sijhawm rov ua dua.

Qhov ceev ntawm pp yog qis dua li ntawm PET, uas txhais tau tias nws tuaj yeem txo cov pa roj carbon emissions thaum thauj. Qhov ceev ntawm PP yog 0.89-0.91g/cm3, hos qhov ceev ntawm PET yog 1.38g/cm3.

Ob leeg PP thiab PET tuaj yeem rov ua dua los ntawm kev siv tshuab lossis tshuaj siv tshuaj. Txawm li cas los xij, tus nqi rov ua dua ntawm PP yog qis dua li ntawm PET vim tias nws tsis muaj kev sib koom ua ke rov ua dua cov ntawv sau npe zoo li PET, thiab nws qhov kev thov kev lag luam tsis siab npaum li tus tsiaj.

Ob leeg PP thiab PET tuaj yeem tsim los ntawm cov khoom siv raw khoom los txo cov kev cia siab ntawm cov pob txha roj. Txawm li cas los xij, tus nqi tsim khoom ntawm bio raws li PP thiab PET tseem siab dua li cov tsoos PP thiab PET, thiab lawv cov kev ua tau zoo thiab qhov zoo kuj tseem cuam tshuam.

Xa lus nug tam sim no
R-C 1

 

Kev sib piv ntawm PP thiab lwm yam khoom siv hauv cov khoom ntim khoom kom zoo nkauj:

PP muaj qhov zoo xws li kub kub, tshuaj tiv thaiv, thiab formability, ua rau nws haum rau ua cov tshuaj pleev ib ce lub raj mis, hau, twj tso kua mis taub hau, cream fwj, thiab lwm yam. electroplating, txau, dej hloov luam ntawv, hloov luam ntawv kub, thiab lwm yam.

Q: Qhov txawv ntawm PET thiab PP Cosmetic Containers

PP cov khoom muaj cov txiaj ntsig zoo xws li lub zog qis dua, muaj zog dua, thiab muaj zog dua li cov khoom tsis zoo, thiab qis dua qhov tsis zoo.

Q: Qhov txawv ntawm PP thiab PE Ntim

PP cov khoom muaj cov txiaj ntsig xws li kub ua haujlwm, kev ua haujlwm zoo, txo qis kev ua haujlwm zoo li cov huab cua tsis zoo, oxidation tsis kam, hnav tsis kam, ib puag ncig kev ntxhov siab tawg tsis kam, thiab kub tsis kam.

Q: Qhov sib txawv ntawm PP thiab PVC cov thawv ntim tshuaj pleev ib ce

PP cov khoom muaj qhov zoo xws li kub kub, tsis tshua muaj siab, siab tensile zog, muaj zog muaj zog, zoo tshuaj tiv thaiv, thiab zoo rwb thaiv tsev kev ua tau zoo, tab sis nws kuj muaj qhov tsis zoo xws li huab cua tsis zoo, oxidation tsis kam, thiab hluav taws kub.

Q: Qhov sib txawv ntawm PP thiab ABS cov thawv ntim khoom kom zoo nkauj

PP cov khoom muaj qhov zoo xws li kub ua kom muaj zog, qis dua, thiab ntau dua qhov tsis zoo xws li cov pob tshab thiab tawv.

Q: PP thiab Acrylic Cosmetic Thawv

PP cov khoom muaj cov txiaj ntsig zoo xws li tshuaj qis dua thiab cov tshuaj zoo dua, tab sis nws kuj muaj qhov tsis zoo xws li qis dua cov pob tshab thiab kev ua kom qis dua.
 

Xa koj cov lus rau peb