High mashaya yada ris tsari

Ma'anar Pom (polyforfaldehyde resin) Ma'anar): Polyformaldehyde shine layi mai layi ba tare da sarkar sarkar ba, babban yawa da babban yawa. A cewar sinadarin sinadarai na sarkar kwayar halitta, ana iya raba shi zuwa nau'ikan nau'ikan juna da copoLyfordehyde. Muhimmin bambanci tsakanin biyun shine: Rikici na tunani, maƙarƙashiya tana da kyau, amma kwanciyar hankali na zafin jiki yana da talauci, amma matsakaicin matsakaitan da kuma kwanciyar hankali da kwanciyar hankali; Da kuma hanzarta popolyforyde rabo, crystallity, ma'ana ma'ana, karfin aiki yana da fadi, ba mai sauƙin ba shi da kyau, amma 50 ° C), acid da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali. Filin injiniya ne tare da cikakkiyar cikakkiyar aiki. Yana da kyawawan ayyukan jiki mai kyau, injina da sunadarai, musamman ma mafi kyawun aiki. Da zarar an san karfe mai launin shuɗi ko kuma kwace baƙin ƙarfe, don manyan filastik gaba ɗaya. Ya dace da samar da kayan anti-frication, sassa masu musayar juya baya, da kuma sunadarai, kayan aiki da sauran sassan. Wani nau'in reno na roba, wanda kuma aka sani da polyforfaldehyde resin, pom filastik, kayan ƙarfe, da sauransu.; Wani irin farin fari ne ko baƙar fata filayen filastik, tare da babban ƙarfi, babban ƙarfe, manyan halaye. Ana amfani da galibi a cikin kaya, bearings, sassan motoci, kayan aikin injin, kayan aiki sun taka rawar ƙwayoyin kasusuwa.

Gwajin gwajin gwaji na gwaji gwajin

[Hali] polyforfaldehyde

hanya

Labari

Raka'a bayanai

Properties na jiki

g / cm

yawa

A cikin MD7 1.41

&

92

3;

23 ° Karfin C, 60% RH

Astm

D570

0.22%

Narke Nace

Astm

9 D1238

g / 10min

10 & de

Model da aikin yana narkewa

g; C / Mi DSC 165

n

°

C

Tsarin zafi

0.46LPTA zazzabi

Astm D648

158 ° C

1.86m Athmd pa

648

110

& de

g; c

Linear Lafiya 20 ° Sanin Bayanan C-80 & De E831

g; c

13

* 10 -5 & de g g; c

Flammaily Flammle

t0.8m PC ko Abs

m

Ul94 hb polypylene

Dukiyar inji

Da tenerile

23 & g g; c

Na asu