Shahararriyar labarin kimiyya: Gabatarwa ga kayan yau da kullun na robobi (2)

Shahararriyar labarin kimiyya: Gabatarwa ga kayan yau da kullun na robobi (2)

Bi sashin da aka ambata a ƙarshe.Abin da na raba tare da ku a yau shine: ainihin halaye da amfani da manyan nau'in filastik.
1. Polyethylene-Polyethylene yana da sassauci mai kyau, kyawawan kaddarorin dielectric da juriya na sinadarai, gyare-gyaren gyare-gyare, amma rashin ƙarfi mara kyau.
Amfani da shi gabaɗaya a cikin sinadarai da samfura masu jure lalata, ƙananan ginshiƙan kaya, bearings, da sauransu.
2. Polypropylene-Polypropylene yana da kyakkyawan juriya na lalata, kayan aikin injiniya da rigidity wuce polyethylene, juriya ga gajiya da juriya na damuwa, amma raguwa yana da girma, kuma ƙananan zafin jiki yana da girma.

Polypropylene
Ana amfani da shi gabaɗaya a cikin kayan aikin likita, kayan dafa abinci na gida, sassan kayan aikin gida, sassa masu jure lalata sinadarai, matsakaici da ƙananan kwantena da kayan aiki.Misali, mucokali na filastikkumarobobi mazuraian yi su da kayan abinci na PP.
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Amfani da shi gabaɗaya shine a cikin bututu masu ƙarfi da taushi, faranti, bayanan martaba, fina-finai, da sauransu, da samfuran kebul na waya da kebul.
4. Polystyrene-Polystyrene guduro ne m, yana da wani inji ƙarfi, mai kyau lantarki rufi yi, radiation juriya, mai kyau gyare-gyaren processability, amma shi ne gaggautsa, matalauta tasiri juriya da zafi juriya.
Amfani da shi gabaɗaya yana cikin kayan aikin da ba su da tasiri, harsashi na kayan aiki, murfi, abubuwan buƙatun yau da kullun kamar kwalabe, hanun goge goge, da sauransu.
5. Acetonitrile-butadiene-styrene copolymer (ABS) -ABS yana da kyau kwarai inji Properties na tauri, taurin da m lokaci ma'auni, lantarki rufi Properties, sinadaran juriya, mai kyau girma da kwanciyar hankali, kuma mai kyau surface mai sheki , Easy fenti da launi, amma ba zafi mai ƙarfi, juriya mara kyau.
Amfaninsa gabaɗaya motoci ne, kayan aikin lantarki, sassa na injina (kamar gears, ruwan wukake, hannaye, dashboards), muharsashi mai maganayana amfani da kayan ABS.
6. Acrylic resin-Acrylic resin yana da kyakkyawar watsa haske, kyakkyawan juriya na yanayi, filastik mai kyau da kwanciyar hankali, amma ƙananan taurin ƙasa.
Babban manufarsa shine a cikin kayan aikin gani, yana buƙatar bayyananni da takamaiman sassa ƙarfi (kamar gears, ruwan wukake, hannaye, dashboards, da sauransu.)
7. Polyamide-Polyamide yana da kyawawan kayan aikin injiniya, tasiri mai tasiri mai kyau, kyakkyawan juriya na lalacewa da lubricity na halitta, amma yana da sauƙin sha ruwa kuma yana da kwanciyar hankali mara kyau.
Shi da sauran maƙasudin gabaɗayan lalacewa da ɓarna da damuwa a cikin injina, kayan aiki, motoci, da sauransu.

Mu hadu a gaba.

 


Lokacin aikawa: Janairu-15-2021