Gilashin kwalabe a cikin samarwa bayan gyare-gyare, wani lokacin za a sami aibobi da yawa na wrinkle fata, kumfa scratches, da dai sauransu, mafi yawa lalacewa ta hanyar wadannan dalilai:
1. Lokacin da babur gilashin ya faɗi cikin ƙirar farko, ba zai iya shigar da ƙirar farko daidai ba.Gwagwarmayar da ke tsakanin babu gilashin da bangon ƙira ya yi girma sosai, yana haifar da folds.
2. Yanke tabo na injin ciyarwa na sama ya yi yawa, kuma tabon wasu kwalabe yana bayyana a jikin kwalbar bayan gyare-gyare.
3. The gilashin kwalban farko mold da gyare-gyare abu ne matalauta, da yawa bai isa ba, da hadawan abu da iskar shaka ne ma sauri bayan high zafin jiki, forming kananan concave batu a kan surface na mold, sakamakon a cikin gilashin kwalban surface bayan gyare-gyaren ba m. kuma mai tsabta.
4. Rashin ingancin gilashin kwalban kwalban man fetur zai sa ƙirar ba ta da kyau sosai, saurin raguwa zai ragu, kuma nau'in kayan zai canza da sauri.
5. The farko mold zane ba m, da mold rami ne babba ko karami, da abu saukad da a cikin kafa mold, an hura watsawa ba uniform, zai sa gilashin kwalban jiki spots.
6 Rashin saurin drip na injin da rashin daidaituwa na bututun ƙarfe zai sa ƙirar farko da samar da zafin jiki na kwalaben gilashin ba tare da daidaitawa ba, mai sauƙin ƙirƙirar wuraren sanyi a cikin kwalban gilashin, kai tsaye yana shafar ƙarshen.
7. Idan ruwan kayan gilashin da ke cikin kiln ba shi da tsabta ko kuma yanayin zafin jiki ba daidai ba ne, kumfa, ƙananan barbashi da ƙananan flax billet suma zasu bayyana a cikin kwalabe na gilashi.
8. Idan saurin na'urar ya yi sauri ko kuma a hankali, jikin kwalban gilashin zai zama mara kyau, kuma kaurin bangon kwalban zai bambanta, yana haifar da ƙwanƙwasa.
Lokacin aikawa: Fabrairu-18-2022