Yadda ake gane daidai da kuma zaɓar tsakanin PA6 da aka gyara da PA66 (Sashe na 2)?

Babi na 5: Yadda ake Zaɓa Tsakanin PA6 da PA66?

1. Idan ba a buƙatar juriya mai zafi sama da 187°C ba, zaɓi PA6+GF, domin yana da sauƙin sarrafawa kuma yana da sauƙin sarrafawa.
2. Don aikace-aikacen da ke buƙatar juriya mai zafi, yi amfani da PA66+GF.
3. HDT (Zafin Zafin Zafi) na PA66+30GF shine 250°C, yayin da na PA6+30GF shine 220°C.

PA6 yana da halaye na sinadarai da na zahiri kamar PA66, amma yana da ƙarancin narkewar abinci da kuma kewayon zafin aiki mai faɗi. Yana ba da juriyar tasiri mafi kyau da juriyar narkewa fiye da PA66 amma yana da mafi girman shaƙar danshi. Tunda yawancin halayen ingancin sassan filastik suna shafar shaƙar danshi, ya kamata a yi la'akari da wannan a hankali lokacin tsara samfuran da ke ɗauke da PA6.

Domin tabbatar da ingancin injina na PA6, ana ƙara nau'ikan gyare-gyare daban-daban. Zaren gilashi ƙari ne na gama gari, kuma ana iya haɗa robar roba don ƙara juriyar tasiri.

Ga PA6 mara ƙarfi, ƙimar raguwar ya kai tsakanin 1% da 1.5%. Ƙara zare na gilashi na iya rage raguwar zuwa 0.3% (kodayake ya ɗan fi girma a alkiblar da ke daidai da kwararar). Matsakaicin raguwar ƙarshe yana da tasiri musamman ta hanyar lu'ulu'u da kuma sha danshi.

Batu na 6: Bambance-bambance a cikin Tsarin Gyaran Allura don PA6 da PA66

1. Maganin Busarwa:

• PA6 yana shan danshi cikin sauƙi, don haka bushewa kafin a sarrafa yana da matuƙar muhimmanci.
  • Idan an samar da kayan a cikin marufi mai hana danshi, a rufe akwatin.
  • Idan danshi ya wuce 0.2%, a busar da shi a cikin iska mai zafi a zafin digiri 80 ko sama da haka na tsawon awanni 3-4.
  • Idan an saka iska a cikin iska fiye da awanni 8, ana ba da shawarar a busar da injin a zafin 105°C na tsawon awanni 1-2.
  • Ana ba da shawarar na'urar busar da danshi.
• PA66 ba ya buƙatar busarwa idan an rufe kayan kafin a sarrafa su.
  • Idan an buɗe akwatin ajiya, a busar da shi a cikin iska mai zafi a zafin digiri 85 na Celsius.
  • Idan danshi ya wuce 0.2%, busarwa a cikin injin tsotsa a 105°C na tsawon awanni 1-2 ya zama dole.
  • Ana ba da shawarar na'urar busar da danshi.

2. Zafin Gyaran Motsa Jiki:

• PA6: 260–310°C (don ma'aunin ƙarfafawa: 280–320°C).
• PA66: 260–310°C (don ma'aunin ƙarfafawa: 280–320°C).

  More info., pls contact lucy@taifeng-fr.com