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Qaybiyaha balaastikada ah ee polypropylene PP granules

Sharaxaad kooban:

Polypropylenewaa polymer laga helo polymerization-ka propylene oo lagu daray. Waa walax cad oo shamac leh oo leh muuqaal hufan oo iftiin leh. Qaacidada kiimikada waa (C3H6)n, cufnaanta waa 0.89~0.91g/cm3, Waa guban kartaa, barta dhalaalku waa 189°C, waxayna jilcisaa qiyaastii 155°C. Heerkulka hawlgalka waa -30~140°C. Waa mid u adkaysta miridhka aashitada, alkali, xalka milixda iyo dareerayaasha kala duwan ee dabiiciga ah ee ka hooseeya 80°C, waana la burburin karaa heerkulka sare iyo oksaydhka.


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Calaamadaha Alaabta


TUSMADA

Mashruuca Falanqaynta

Tusmada Tayada

Natiijooyinka baaritaanka

Heerka Caadiga ah

Walxaha madow, pcs/kg

≤0

0

SH/T1541-2006

Walxaha midabka, pcs/kg

≤5

0

SH/T1541-2006

Miro waaweyn iyo kuwo yaryar, s/kg

≤100

0

SH/T1541-2006

tusmada jaalaha ah, midna

≤2.0

-1.4

HG/T3862-2006

Tusmada dhalaalka, g/10 daqiiqo

55~65

60.68

CB/T3682

Dambas, %

≤0.04

0.0172

GB/T9345.1-2008

Cadaadiska wax soo saarka ee la riixo, MPa

≥20

26.6

GB/T1040.2-2006

Modulus-ka dabacsan, MPa

≥800

974.00

GB/T9341-2008

Xoogga saamaynta ee la xardhay, kJ/m²

≥2

4.06

GB/T1043.1-2008

Ceedh, %

La cabbiray

10.60

GB/T2410-2008

PP 25

Wax-ka-beddelka Polypropylene:

Wax ka beddelka kiimikada 1.PP

(1) Wax ka beddelka Copolymerization

(2) Wax ka beddelka ku-meel-gaarka ah

(3) Wax ka beddelka isku-xidhka

2. Wax ka beddelka jirka ee PP

(1) Wax ka beddelka buuxinta

(2) Wax ka beddelka isku-darka

(3) Wax ka beddel la xoojiyay

3. Wax ka beddel hufan

PP 25

Codsiga

Polypropylene waxaa si weyn loogu isticmaalaa soo saarista dharka, busteyaasha iyo alaabada kale ee faybarka, qalabka caafimaadka, baabuurta, baaskiiladaha, qaybaha, dhuumaha gaadiidka, weelasha kiimikada, iwm., waxaana sidoo kale loo isticmaalaa baakadaha cuntada iyo daawooyinka.

TILMAAMAHA

Polypropylene, oo loo soo gaabiyo PP, waa walax adag oo aan midab lahayn, aan ur lahayn, aan sun ahayn, oo hufan.

(1) Polypropylene waa resin isku-dhafan oo thermoplastic ah oo leh waxqabad aad u wanaagsan, kaas oo ah balaastik thermoplastic ah oo aan midab lahayn oo hufan oo loogu talagalay ujeedo guud. Waxay leedahay iska caabin kiimiko, iska caabin kulaylka, dahaarka korontada, sifooyin farsamo oo xoog badan iyo sifooyin farsameed oo wanaagsan oo u adkaysta xirashada sare, iwm., taas oo ka dhigaysa polypropylene mid si degdeg ah loogu isticmaalo mashiinnada, baabuurta, qalabka elektarooniga ah, dhismaha, dharka, baakadaha tan iyo markii la aasaasay. Si ballaaran ayaa loo horumariyay loona isticmaalay dhinacyo badan sida beeraha, kaymaha, kalluumeysiga iyo warshadaha cuntada.

(2) Sababtoo ah balaastiggeeda awgeed, walxaha polypropylene ayaa si tartiib tartiib ah u beddelaya alaabada alwaaxa, xoog sare, adkeysi iyo iska caabinta xirashada sare ayaa si tartiib tartiib ah u beddelay shaqooyinka farsamada ee biraha. Intaa waxaa dheer, polypropylene wuxuu leeyahay shaqooyin wanaagsan oo lagu tallaalo iyo isku-darka, wuxuuna leeyahay meel ballaaran oo lagu dabaqo shubka, dharka, baakadaha iyo beeraha, kaymaha iyo kalluumeysiga.

HANTIDA

Polypropylene wuxuu leeyahay sifooyin badan oo wanaagsan:

1. Cufnaanta qaraabada ah waa yar tahay, kaliya 0.89-0.91, taas oo ah mid ka mid ah noocyada ugu fudud ee balaastikada.

2. Sifooyinka farsamada ee wanaagsan, marka laga soo tago iska caabbinta saameynta, sifooyinka kale ee farsamada ayaa ka wanaagsan polyethylene, waxqabadka qaabaynta wanaagsan.

3. Iyada oo leh iska caabin kuleyl oo sareysa, heerkulka isticmaalka joogtada ah wuxuu gaari karaa 110-120℃.

4. Sifooyinka kiimikada ee wanaagsan, ku dhawaad ​​​​ma jiraan nuugid biyo ah, falcelin la'aan kiimikooyinka badankood.

5. Qaab-dhismeed saafi ah, oo aan sun ahayn.

6. Dahaarka korontada oo wanaagsan.

7. Hufnaanta badeecadaha polypropylene-ka ayaa ka wanaagsan tan badeecadaha polyethylene-ka ee cufnaanta sare leh.

Heerka B PP 2
Heerka B PP 3

BAAKADINTA IYO KAYDINTA

50/durbaan, 25kg/durbaan ama loo habeeyey sida waafaqsan codsiyada macmiilka.

Intaa waxaa dheer, alaabtayada caanka ah waaFiberglass roving, roogagga fiberglass-ka, iyoshamac sii daaya caaryada.Email haddii loo baahdo.


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