Mini mudraṇa yanthra bhāvithayen sēyārū mudraṇaya kirīmēdī pahasara raṅga nopenī eya mada rēkhā saha lidi pahasuven yuthu mṛdu mudraṇayak bavaṭa pathvīma sāmānya gataluvaki. Visēṣayenma thāpa mudraṇa thakṣaṇaya (thermal printing) saha syāhi rahitha ZINK thakṣaṇaya bhāvitha karana mini yanthravadi nimala varṇa labā gänīma saňdahā thāpaya, paviṣṭha rupa saṃgathiyen hā mudraṇa mārakaya nischitha lesa niyamana kirīma avasya vē.
Thāpa Thakṣaṇayē Rasāyanika Kāryaya Saha Varṇa Säkasuma
Mini mudraṇa yanthra bahulava kriyāthmaka vanuyē thāpa thakṣaṇaya bhāvinaya. Mehi varṇa nirmāṇaya vanuyē mudraṇa yanthrayē thāpa hisa (thermal print head) magin nischitha uṣṇathvayak kārada kārada (ZINK paper) kṣudhra koralavalatā labā dīmeni. Varṇayan pahasara nopenīmāta pradhāna hēthuva vanuyē mudraṇa yanthrayē thāpa hisa mada uṣṇathvayakin kriyāthmaka vīma hō kāradayē thāpa spandhanaya niṣkriyavīmaki. Rasāyanika varṇa saṃyōga kriya karavīma saňdahā uṣṇathvaya niyama paridi palanaya kala yuthuya. Pūrva sūdanama lesa yanthrayē vidhuli dhāravā (battery) pūrṇava thibīma avasya vē. Vidhuli balaya adu vīmadī thāpa hisē uṣṇathvaya pahasuven pahasuven adu vī varṇa nidhasvīma bāla karavayi.
Rupa Sannivedanaya Saha Brightness Niyamana
Mudraṇaya saňdahā sēyārūva saurasārakarana viṭa durakathana thira thula thibena dīpthi pradhāṇaya (brightness) dīmthiya mini mudraṇa yanthra thula mudraṇaya kirīmēdī balapām karayi. Sāmānyayen thira thula pahasara penena rūpa mudraṇayēdī lidi hā pahasara nopenena rupa bavaṭa path vē. Mehi dhruvakaraṇa kramaya me sēya:
- Contrast pradhāṇaya vadi karanna: Rūpaye thada saha lidi koṭas vadi lesa ven karagänīma saňdahā Contrast mathaya sāmānya pramaṇayata vadi karanna.
- Saturation vadi karanna: Varṇa thada kirīma saňdahā Saturation pramaṇaya vadi kirīma magin thāpa koralavalata pahasara varṇa gänvīma pahasu karayi.
- Sharpness säkasuma: Sēyārūvē dharavala pahasara bhāvyaya vadi kirīma thula mudraṇa dharavala blur vīma valakvayi.
Mudraṇa Kārada Niṣkriya Vīma Saha Sānrakṣaṇaya
ZINK kārada (Zero Ink) thula rupa nirmana karana varṇa koralaval thibē. Mēvā rīthiya, thethmanaya saha uṣṇathvayata adhika lesa saṃvēdī vē. Kārada thada hiru eliyata hō thethmanayata hāthupasama bhājana vī thibena viṭa thāpa varṇakaraṇa rasāyana bhangavī pahasara mudraṇa labā dīmata nohaki vē. Kārada bāhuluva rākṣakaragänīma saňdahā mēva pakaṭu thula thabanna. Sadākālika varṇa labā gānīma saňdahā mudraṇayata peravā kāradaya tharu uṣṇathvayē thabā gänīma avasya vē.
Mudraṇa Hisa (Print Head) Pirisidu Kirīmē Kramaya
Mudraṇa yanthraya thula thāpa hisē dhuvili hō rasāyanika dravya thabarūm thabīma nidhas varṇa dhārāvalata badha karayi. Sēyārūvala rēkhā dharavala pahasara nopenīma mē nithara sidu vē. Isopropyl alcohol (IPA) sulu pramaṇayak pathi tisyu koda hō puda punchiyakin mudraṇa hisa pahasuven saha mṛduva pihidāmima magin dhuvali dravya pahasuven ivathkala hāka. Pirisidu kirīmen pasu yanthraya thaprakaya 2-3 k thiyā viyala yama thabā mudraṇaya kriyāthmaka karanna.