1. Jaka na ciki na 'ya'yan itacen jakar takarda a cikin injin jaka bai kamata amfani da wasu takardar sharar gida banda kayan titin.
2. Dangane da ka'idojin da oda, wasu 'ya'yan itace da yawa {1} aring jaka za'a iya lissafa, kuma ya kamata a lissafa jaka na fasaha bisa ga hanyar fasahar.
3. The paper surface of the fruit bag paper should be flat, and there should be no appearance defects such as holes, folds, sand, breakage, hard blocks, dense pits, wet edges and severe wrinkles, streaks, and stains.
4. Bayyanar takarda ya zama iri ɗaya kamar tsarin takarda a cikin kwangila, kuma launi kowane takarda bai kamata ya zama daban ba.
5. Bangarorin biyu na littafin littafin na injin jaka ya kasance mai tsauri da ƙarfi, kuma trimming ya kamata a matsayin tsabta.
6. Karshen ƙarshen kowane mirgine na injin injin ɗin ya kamata ya wuce hudun, kuma ƙarshen ƙarshen ya kamata a haɗa shi da alama mai rarrabe.
Don haka ba duk jakunkuna takarda za a iya sakewa cikin injin jaka ba, kuma zaɓi, idan ingancin ba shi da kyau, wataƙila yana shafar ingancin injin din
