SMARTPHONE GLASS ITSELF WILL HEAL ITS CRACKS

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काँच स्वयं भर लेगा अपनी दरारें -

साइंस नामक जर्नल में प्रकाशित शोध रिपोर्ट के अनुसार जापानी वैज्ञानिकों ने ऐसा काँच बनाया हैं जो अपनी मरम्मत स्वयं ही कर सकता है। यानी अब फोन की स्क्रीन टूटने पर वह अब ख़ुद-ब-खुद ठीक हो जाएगी। टोकियो विश्वविद्यालय के एक छात्र ने अनजाने में ही यह खोज कर डाली फिर इसे शोधकर्ताओं ने तैयार किया अत्यधिक हल्के पॉलीमर पॉलीईथर थियोरियास से निर्मित इस काँच की दरारें हाथ से 



दबाने मात्र से भर जाती हैं। दरअसल इस पॉलीमर की सतह चटखने पर दरारों के किनारे आपस में चिपक जाते हैं और सिर्फ 21 डिग्री सेल्सियस ताप पर मात्र 30 सेकंड हाथ से दबाने पर यह पहले जैसा आकार ले लेता है। कुछ ही घंटों में यह काँच पहले जितना ही मजबूत हो जाता है। यह काँच अपनी तरह का पहला पदार्थ है जिसकी दरारें सामान्य तापमान पर ख़ुद ही भर जाती हैं। अन्य पदार्थों को ठीक होने के लिए 120 डिग्री सेल्सियस तापमान और पहले जैसा होने के लिए 24 घंटों की जरूरत होती है। इस काँच को फोन की स्क्रीन और अन्य नाजुक उपकरणों में इस्तेमाल किया जा सकेगा। साथ ही यह पर्यावरण के लिए भी बेहतर होगा क्योंकि काँच के टूटने पर उसे फेंकने के बजाय दोबारा काम में लाया जा सकेगा।
Location: India

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