PP yas yog dab tsi? Dab tsi yog kev siv PP?

1. Lub ntsiab lus ntawm PP

 

Polypropylene, hu uaPP, yog ib qho polymer ua los ntawm propylene los ntawm kev ntxiv polymerization. Dawb waxy khoom, pob tshab thiab lub teeb nyob rau hauv tsos. Polypropylene yog ib qho thermoplastic hluavtaws cob nrog cov khoom zoo heev. Nws yog xim tsis muaj xim ib nrab pob tshab thermoplastic lub teeb yuag dav dav lub hom phiaj yas nrog tshuaj lom neeg tsis kam, kub tsis kam, hluav taws xob rwb thaiv tsev, siab zog txhua yam khoom thiab zoo hnav tsis kam.

2. Kev faib tawm ntawm PP

 

Nws tuaj yeem muab faib uaqib zaj duab xis, qib txhaj tshuaj, cov khoom siv yeeb nkab, qib fiber ntau, qib xov paj, qib txheej, qib foaming thiab hmoov qib. Nyob rau hauv cov pawg no, cov teb chaws Europe thiab Asmeskas rau kev txhaj tshuaj molding khoom suav txog 50% ntawm tag nrho cov kev siv, feem ntau yog siv los ua cov khoom siv hauv tsheb, cov khoom siv hluav taws xob, ntau lub thawv, rooj tog, cov khoom ntim thiab cov khoom siv kho mob; Zaj duab xis accounted rau 8% mus rau 15%, polypropylene fiber (Suav feem ntau hu ua polypropylene) accounted rau 8% mus rau 10%; Cov kav dej thiab daim hlau rau kev tsim kho thiab lwm yam kev lag luam suav txog 10% txog 15%, thiab lwm qhov yog 10% txog 12%. Tam sim no, tus nqi ntawm cov khoom lag luam hauv Suav teb suav txog 40% txog 45%, ua raws li cov khoom siv yeeb yaj kiab thiab cov tshuaj txhaj tshuaj suav txog li 40%; Polypropylene thiab lwm yam nyiaj rau 10% mus rau 20%.

 

3. Lub zeem muag ntawm PP

 

Cov kev taw qhia export ntawm polypropylene muaj ntau haiv neeg, feem ntau yog npog Asia, Europe, Africa, America thiab lwm cheeb tsam. Ntawm ntau qhov chaw xa tawm, nws yuav tsum tau tsom mus rau plaub lub lag luam loj ntawm South Asia, South Asia, Africa thiab South America.

 

Cov teb chaws Es Xias Qab Teb Hnub Tuaj muaj qhov xav tau ntau ntxiv rau polypropylene, yog li lawv tau dhau los ua qhov chaw tseem ceeb rau kuv lub teb chaws cov khoom xa tawm polypropylene. PP cov khoom siv nyob rau sab hnub tuaj Asia feem ntau yog nyob hauv Thaib teb, Malaysia, Nyab Laj, Singapore thiab Indonesia. Kev siv PP feem ntau yog diaphragms, ua raws li kev kos duab thiab txhaj tshuaj molding. Cov tebchaws Esxias yav Qab Teb yuav ua rau muaj kev nthuav dav ntawm cov peev txheej hauv ob peb xyoos tom ntej no.

 

South Asian PP noj feem ntau yog nyob rau hauv Is Nrias teb, Pakistan thiab Bangladesh. PP noj yog kos duab, suav txog 37% ntawm tag nrho nws cov khoom noj; ua raws li kev txhaj tshuaj molding thiab zaj duab xis, suav txog 31% thiab 20% feem.

Teb chaws Africa yog ib qho ntawm cov cheeb tsam PP nquag siv nyob rau xyoo tas los no, feem ntau yog nyob hauv Egypt, South Africa thiab Nigeria. PP noj yog kos duab, suav txog 40% ntawm tag nrho nws cov khoom noj; ua raws li kev txhaj tshuaj molding thiab zaj duab xis, suav txog 30% thiab 11% feem.

 

South American lag luam
Nyob rau hauv xyoo tas los no, qhov ntim ntawm PP ntshuam hauv South American lag luam tau qhia txog kev loj hlob tsis tu ncua. South American PP cov khoom siv feem ntau yog nyob hauv Brazil, Colombia thiab Argentina. Nyob rau tib lub sijhawm, kev cog lus ua lag luam pub dawb thiab kev ntsuas kev lag luam yooj yim hauv South America kuj muab kev lag luam yooj yim dua rau kev xa khoom ntawm polypropylene.

 

4. Cov yam ntxwv ntawm pp

 

Superior lub cev thiab tshuaj muaj zog

Polypropylene yog ib hom polymer nrog lub zog siab, huab cua tsis zoo thiab muaj zog tshuaj lom neeg ruaj khov, thiab muaj lub cev zoo thiab tshuaj lom neeg. Nws yog pob tshab ntawm chav tsev kub, thiab muaj kev cuam tshuam zoo, hnav tsis kam thiab ultraviolet hluav taws xob tiv thaiv. Tsis tas li ntawd, polypropylene muaj cov nplaim hluav taws zoo, tsis muaj dej nqus, tiv thaiv corrosion thiab antistatic zog, ua rau nws daim ntawv thov hauv cov khoom lag luam maj mam nce.

 

Kev ua haujlwm zoo

Polypropylene muaj cov khoom ua haujlwm zoo thiab tuaj yeem ua rau ntau yam duab los ntawm tshuab moulding, txhaj tshuaj molding thiab extrusion. Tsis tas li ntawd, polypropylene tuaj yeem ua tiav nrog lwm cov ntaub ntawv, thiab tuaj yeem ua ke nrog cov ntaub ntawv fiber ntau xws li iav fiber ntau thiab carbon fiber los ua cov ntaub ntawv nrog kev ua tau zoo dua, ua rau polypropylene tuav txoj haujlwm tseem ceeb hauv cov khoom yas. Tsis tas li ntawd, tus nqi tsim khoom ntawm polypropylene yog qhov tsawg, thiab tus nqi kom zoo dua kuj yog ib qho tseem ceeb rau nws cov khoom loj hauv kev ua lag luam.

 

Zoo thermal stability

Polypropylene muaj thermal stability zoo thiab tuaj yeem siv tau ntev hauv qhov chaw kub thiab txias yam tsis poob nws lub cev thiab tshuaj lom neeg. Nws tuaj yeem khaws cia ntawm qhov kub ntawm txog 100 ° C rau lub sijhawm ntev, thiab tseem tuaj yeem siv rau hauv ib puag ncig qis dua xoom, uas muaj zog yoog raws. Qhov no ua rau polypropylene siv dav hauv thaj chaw xws li kev tsim tsheb, khoom siv hauv tsev thiab khoom siv kho mob.

 

5. Applkev tiv thaiv PP

 

Machinery thiab tsheb tsim khoom

Polypropylene muaj cov khoom siv zoo, tuaj yeem tsim ncaj qha lossis hloov kho los tsim ntau yam khoom siv kho tshuab, xws li kev tsim cov kav dej, cov kav dej ua liaj ua teb, cov kiv cua, cov qauv tsim qauv, thiab lwm yam. , tsheb kauj vab, ntsuas vaj huam sib luag thiab kho kom zoo nkauj sab hauv, thiab lwm yam, txo lub cev hnyav kom ua tiav lub hom phiaj ntawm kev txuag hluav taws xob.

 

Cov khoom siv hluav taws xob thiab khoom siv hluav taws xob

Hloov kho polypropylene tuaj yeem siv los ua lub plhaub insulating ntawm cov khoom siv hauv tsev thiab cov kab hauv lub tshuab ntxhua khaub ncaws, thiab siv dav siv los ua cov khoom siv insulating rau hlau thiab cable thiab lwm yam khoom siv hluav taws xob.

 

Kev lag luam kev tsim kho

Polypropylene fiber yog lub teeb tshaj plaws ntawm tag nrho cov tshuaj fibers, nws qhov ceev ({{0}}}.90 ~ 0.92)g / cm3, nrog lub zog siab, zoo toughness, tshuaj tsis kam thiab microbial tsis kam thiab tus nqi qis, Polypropylene hloov nrog iav fiber reinforcement los yog hloov nrog roj hmab thiab SBS yog dav siv nyob rau hauv zus tau tej cov engineering templates. Polypropylene tom qab foaming tuaj yeem siv los ua cov khoom siv kho kom zoo nkauj. Thaum av qeeg tshwm sim, qhov tsis ua hauj lwm hom ntawm polypropylene fiber ceramisite pob zeb yog yas tsis ua hauj lwm, thiab tsis muaj fragmentation. Nws muaj kev nyab xeeb dua los xaiv polypropylene fiber ntau ceramic pob zeb dua li cov pob zeb ceramic.

 

Kev ua liaj ua teb, nuv ntses thiab zaub mov kev lag luam

Polypropylene tuaj yeem siv rau hauv kev tsim cov pa roj carbon monoxide, yas zaj duab xis, kab lis kev cai fwj, cov cuab yeej ua liaj ua teb, ntses nets, thiab lwm yam., kev tsim cov thawv ntim khoom noj, hnab ntim khoom noj, lub raj mis ntim dej.

 

Textile thiab printing industries

Polypropylene yog cov khoom siv raw ntawm cov khoom siv hluavtaws, polypropylene fiber ntau yog siv dav hauv kev tsim cov khoom hnyav thiab zoo nkauj cov khoom siv textile, daim ntawv thov ntawm cov khoom siv polypropylene luam tawm cov duab tshwj xeeb yog ci, ci, zoo nkauj.

 

Lwm yam kev lag luam

Hauv kev lag luam tshuaj, polypropylene tuaj yeem siv los npaj ntau yam ntawm cov kav dej tiv thaiv corrosion, cia tank, valve, ntim ntauwd nyob rau hauv cov duab muab tub lim, lim ntaub, corrosion resistant twj tso kua mis thiab corrosion resistant thawv hauv ob sab phlu; Hauv kev lag luam tshuaj, nws tuaj yeem siv los ua cov khoom siv kho mob; Polypropylene kuj tseem tuaj yeem tsim thiab siv rau hauv lub zog teb los ntawm kev grafting, compounding thiab blending txheej txheem.

 

6. Hais txog peb

 

Luoyang Dema Ntshuam & Export Co., Ltd. aims muab cov khoom zoo, nqi-zoo rau lub ntiaj teb no factories, yas khoom manufacturers, thiab cov khoom distributors. Luoyang Dema Ntshuam & Export Co., Ltd. muab qhov zoo tshaj plaws PP, PE, PVC, AVE, ABS khoom daws teeb meem rauyascov khoom lag luam, wholesalers, distributors, distributors, Hoobkas tswv, kev cob qhia, thiab lwm yam.