Calendering – titẹ PTFE-ti a bo fabric laarin kikan digi rollers ni 360-380 ° C – bosipo paarọ dada mofoloji, Tu-ini, impermeability, ati darí iṣẹ. O dinku roughness lati Ra 0.5-1.0 μm si <0.05 μm, edidi awọn pinholes, ṣe ilọsiwaju resistance resistance, ṣugbọn dinku agbara omije ati irọrun. Pataki fun awọn laini idasilẹ ati idabobo itanna.

Apẹrẹ weave fiberglass - itele, twill, tabi satin - ni pataki ni ipa lori awọn ohun-ini aṣọ iwọn otutu giga PTFE. Satin weave nfunni ni agbara yiya ti o ga julọ (2-3x pẹtẹlẹ) ati irọrun, o dara julọ fun titẹ agbara. Weave pẹtẹlẹ n pese iduroṣinṣin iwọn to dara julọ ati ifaramọ peeli, ti o baamu fun awọn ohun elo aimi. Twill ṣe iwọntunwọnsi gbogbo awọn ohun-ini fun lilo gbogbogbo.

Isọda aṣọ ti aṣọ otutu otutu PTFE ni ipinnu nipasẹ awọn ifosiwewe mẹrin: ilana ti a bo (iwọn patiku 0.15-0.35 μm, viscosity, ri to content), bo & sintering process (afẹfẹ abẹfẹlẹ fun iṣọkan), didara sobusitireti (apẹẹrẹ weave, pre-itọju), ati agbegbe iṣelọpọ (20-25 ° C, <60% RH). Dip + abẹfẹlẹ ni idapo ilana iwọntunwọnsi ilaluja ati dada smoothness.

Aṣọ iwọn otutu giga PTFE nfunni ni resistance kemikali alailẹgbẹ, duro awọn acids ti o lagbara, alkalis, awọn olomi Organic, ati awọn gaasi ipata. Nkan yii ṣe alaye awọn nkan sooro rẹ, awọn idiwọn (awọn irin alkali didà, awọn aṣoju fluorinating ti o lagbara), ati awọn ifosiwewe bọtini bii iwọn otutu, ifọkansi, ati aapọn ẹrọ.

Gẹgẹbi olupilẹṣẹ ọjọgbọn ti awọn aṣọ iwọn otutu giga PTFE, Awọn ohun elo Tuntun Jiangsu Aokai fun ọ ni awọn oye ọjọgbọn. Idi pataki ti itọju dada fiberglass ni lati kọ afara molikula laarin gilaasi inorganic ati PTFE Organic, lati le yanju ni ipilẹṣẹ inc atorunwa wọn