Ubwubatsi bwa plastiki yubushyuhe irwanya PPA-GF, FR kumena na bobbins

Ibisobanuro bigufi:

Ibikoresho bya pulasitiki PPA irakomeye kandi irakomeye kuruta polyamide nka nylon6, na 66, nibindi. Kumva neza amazi; gukora neza ubushyuhe bwumuriro; Kandi kunyerera, umunaniro no kurwanya imiti nibyiza cyane.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Polyphthalamide (bita. ya terephthalic (TPA) na acide isophthalic (IPA). Gusimbuza alifatique ifata ibyemezo byimpumuro nziza mumugongo wa polymer byongera aho gushonga, ubushyuhe bwikirahure, kurwanya imiti no gukomera.

Ibisigarira bishingiye kuri PPA bibumbabumbwe mubice kugirango bisimbuze ibyuma mubisabwa bisaba kurwanya ubushyuhe bwinshi nkibikoresho bya gari ya moshi zitwara ibinyabiziga, inzu yo guhuza amashanyarazi yubushyuhe bwinshi nibindi byinshi bikoreshwa.

Ubushyuhe bwikirahure bwa PPA bwiyongera uko ubwinshi bwa TPA bwiyongera. Niba ibice birenga 55% bya acide ya PPA bikozwe muri IPA, noneho copolymer ni amorphous. Ibiranga igice cya kristaline polymers v amorphous polymers byasobanuwe ahandi muburyo burambuye. Muri make, kristaline ifasha mukurwanya imiti hamwe nubukanishi hejuru yubushyuhe bwikirahure (ariko munsi yumushonga). Amorphous polymers nibyiza murugamba no gukorera mu mucyo.

Ibiranga PPA

Ibikoresho bya PPA bifite imiterere myiza yo guhuza, ikora neza kumashanyarazi, amashanyarazi, umubiri na chimique. Cyane cyane munsi yubushyuhe bwo hejuru PPA iracyafite ubukana bwinshi nimbaraga nyinshi, hamwe nuburinganire buhebuje kandi butajegajega.

Umwanya wo gusaba PPA

Bidasanzwe ukoresheje amanota ya Automotive water temp igenzura inteko hamwe nigice cyumubiri wa thermostat.

Umurima	Imanza zo gusaba
Ibice by'imodoka	Amashanyarazi Yimodoka Igenzura Inteko, igice cyumubiri wa thermostat, ibice byimiterere, pompe yingufu, igice cya clutch, pompe yamavuta nibindi
Amashanyarazi na mashanyarazi	Umuhuza, SMT umuhuza, Breaker, sock, bobbins nibindi
Inganda zuzuye nibice bya tekinike	Ibice bya pompe yamashanyarazi, ibice byitanura, ibyuma bishyushya amazi ashyushye, ibikoresho byo gushyushya amazi

PPA

SIKO PPA Impamyabumenyi Kandi Ibisobanuro

Icyiciro cya SIKO No.	Uzuza (%)	FR (UL-94)	Ibisobanuro
SPA90G33 / G40-HRT	33% -40%	HB	PPA, ni ubwoko bwa kimwe cya kabiri cya kirisitiya ya termoplastique aromatic polyamide, bakunze kwita nka nylon yihanganira ubushyuhe bwo hejuru, ifite imitungo irwanya ubushyuhe 180 ℃ mubushyuhe bwigihe kirekire cyakazi, na 290 ℃ mubushyuhe bwakazi bwigihe gito, kimwe nka modulus yo hejuru, gukomera cyane, igipimo kinini-cyibiciro, igipimo gito cyo kwinjiza amazi, guhagarara neza hamwe nibyiza byo gusudira, nibindi. Ibikoresho bya PPA bifite ibintu byiza byo guhuza, bikora neza mumashanyarazi, amashanyarazi, umubiri na chimique. Cyane cyane munsi yubushyuhe bwo hejuru PPA iracyafite ubukana bwinshi nimbaraga nyinshi, hamwe nuburinganire buhebuje kandi butajegajega.
SPA90G30 / G35 / 40/45/50	30%, 35%, 40 %, 45%, 50%	HB
SPA90G30F / G35F / 40F / 45F / 50F	30%, 35%, 40 %, 45%, 50%	V0
SPA90G35F-GN	35%	V0
SPA90G35-WR	35%	HB
SPA90C35 / C40	35%, 40%	HB

Urwego Ruringaniza Urutonde

Ibikoresho	Ibisobanuro	Urwego rwa SIKO	Bingana nibisanzwe biranga & urwego
PPA	PPA + 33% GF, Ubushyuhe butajegajega, Hydrolysis, HB	SPA90G33-HSLR	SOLVAY AS-4133HS, DUPONT HTN 51G35HSLR
	PPA + 50% GF, Ubushyuhe butajegajega, HB	SPA90G50-HSL	EMS GV-5H, DUPONT HTN 51G50HSL
	PPA + 30% GF, FR V0	SPA90G30F	SOLVAY AFA-6133V0Z, DUNPONT HTN FR52G30NH