Qhov txawv ntawm PP thiab PE hnab yog dab tsi?

Lub hnab yas yog ib qho kev pom nyob rau hauv peb lub neej niaj hnub, tab sis tsis yog txhua lub hnab yas yog tsim sib npaug.Ob yam ntawm cov hnab yas nrov tshaj plaws yogPP(Polypropylene) hnab thiab PE(Polyethylene) hnab.Kev nkag siab qhov sib txawv ntawm ob qho no tuaj yeem pab cov neeg siv khoom thiab cov lag luam xaiv kev xaiv zoo dua.Hauv tsab xov xwm no, peb yuav piav qhia txog cov yam ntxwv, kev siv, thiab qhov zoo ntawm PP thiab PE hnab, nrog rau kev tsom mus rau vim li cas PE hnab yog qhov kev xaiv zoo tshaj rau kev lag luam hauv cov teb chaws tsim kho xws li Asmeskas thiab Europe.

Taw qhia rau PP (Polypropylene) Hnab thiab PE (Polyethylene) Hnab
PP (Polypropylene) Hnab:

Khoom siv: Polypropylene yog cov thermoplastic polymer siv ntau yam kev siv.
Cov yam ntxwv: PP hnab paub txog lawv qhov siab melting point, durability, thiab tsis kam mus rau tshuaj.
Kev Siv Feem Ntau: Cov hnab no feem ntau siv rau ntim khoom noj, khaub ncaws, thiab lwm yam khoom siv.

PE (Polyethylene) Hnab:

Khoom siv: Polyethylene yog lwm cov khoom siv thermoplastic polymer.

Yam ntxwv: PE hnab yog softer thiab saj zawg zog dua li PP hnab, nrog zoo heev tiv taus ya raws thiab tshuaj.
Common Uses: Lawv feem ntau yog siv rau lub hnab ntim khoom noj, hnab khib nyiab, thiab ntim zaj duab xis.
Sib piv PP thiab PE Hnab

Khoom siv thiab Durability
PP Hnab: Paub txog lawv qhov toughness thiab siab melting point, PP hnab tuaj yeem tiv taus kub dua thiab tiv taus hnav thiab tsim kua muag.
PE Hnab: Txawm tias tsis tawv li PP hnab, PE hnab yog hloov tau yooj yim dua thiab tsis tshua muaj kev tawg.Lawv kuj muaj kev tiv thaiv zoo dua rau cov dej noo thiab tshuaj.
Kev siv thiab kev siv
PP Hnab: Zoo tagnrho rau cov ntawv thov uas xav tau lub zog siab thiab ua haujlwm ntev, xws li kev ntim khoom hnyav thiab kev siv khoom lag luam.
PE Hnab: Ntau haum rau cov neeg siv khoom siv niaj hnub xws li hnab khw, hnab ntim khoom noj, thiab ntim cov yeeb yaj kiab.
Qhov zoo thiab qhov tsis zoo
PP hnab:
Qhov zoo: siab zog, durability, thiab tsis kam mus rau kub kub thiab tshuaj.
Disadvantages: Tsawg yoog raws, kim dua, thiab tsis ua haujlwm zoo hauv kev ya raws.
PE Hnab:
Qhov zoo: Saj zawg zog, nqi-zoo, zoo noo noo tsis kam, thiab dav recyclable.
Disadvantages: Tsawg melting point thiab tsawg resistant rau hnav thiab tsim kua muag piv rau PP hnab.

Daim Ntawv Thov: PP vs. PE Hnab
Cov khw muag khoom noj khoom haus: PE hnab yog qhov kev xaiv zoo tshaj plaws vim lawv qhov yooj yim thiab noo noo tsis kam, ua rau lawv zoo tagnrho rau nqa cov khoom puas.
Cov khw muag khaub ncaws: PP hnab feem ntau yog siv rau lawv cov kav ntev thiab muaj peev xwm los tuav cov khoom hnyav dua yam tsis muaj kev rhuav tshem.
Ntim Cov Khoom Noj: Cov hnab PE feem ntau yog siv rau ntim khoom noj vim lawv muab cov dej noo tiv thaiv zoo thiab muaj kev nyab xeeb rau kev sib cuag zaub mov.
Kev Lag Luam Kev Lag Luam Hauv Lub Tebchaws Tsim Kho
Hauv cov teb chaws tsim kho xws li Asmeskas thiab Europe, muaj qhov xav tau tseem ceeb rau cov hnab yas, tshwj xeeb yog cov hnab PE, vim lawv muaj ntau yam thiab siv tau zoo.Cov neeg tau txais kev pab hauv cov cheeb tsam no saib xyuas qhov yooj yim thiab kev ruaj ntseg ib puag ncig, ua rau PE hnab yog qhov kev xaiv nrov dua.