ʻO ka ʻokoʻa ma waena o ka penikala, peni kala a me ka lāʻau pena ʻaila

ʻAʻole hiki i nā hoaaloha ke ʻike i ka ʻokoʻa ma waena o nā Oil Pastels, penikala, a me nā peni kala wai. I kēia lā e hoʻolauna mākou i kēia mau mea ʻekolu iā ʻoe.

He aha ka ʻokoʻa ma waena o nā Oil Pastels a me nā penikala?

Hana ʻia nā penikala i ka wax, aʻo ka ʻaila pastel i hui pū ʻia me ka aila nondry a me ka wax. Ma waho aʻe o nā ʻokoʻa o ka haku mele ʻana, nui nā ʻokoʻa ma waena o nā Oil Pastels and Crayons:

I ke kaha kiʻi ʻana me nā peni penikala, pono e kahakiʻi i kahi ʻāpana waihoʻoluʻu piha, akā maʻalahi a maʻalahi ka lāʻau pena aila, kūpono no ka hoʻolaha ʻana o ka waihoʻoluʻu ʻāpana nui.

ʻO ka waihoʻoluʻu o ka lāʻau pena aila he waiwai nui, palupalu, a ʻoluʻolu. No laila, maʻalahi ka hoʻohui ʻana i nā kala, a hiki iā ʻoe ke hoʻomaʻemaʻe i nā kala i hui ʻia me kou mau manamana lima, e like me ka manaʻo o ka holoi ʻana i ke kumu alakaʻi i hui pū ʻia ka papa kala i loko o ke kiʻi. Akā ʻoi aku ka paʻakikī o ka penikala, no laila ʻaʻole hui maikaʻi nā kala. ʻOiaʻiʻo, maʻalahi paha ka loaʻa ʻana o ke kala ma kou mau lima i ka wā e hoʻohana ai i nā lāʻau aila, akā maʻamau ʻaʻole maʻalahi ke hoʻohana ʻana i nā penikala.

Ma muli o ka mānoanoa o ka lāʻau pena aila, e loaʻa iā ia kahi manaʻo o ka hoʻoulu ʻana o ka ʻaila pena, a ʻaʻole maikaʻi loa ka penikala. Hiki i ka lāʻau aila ke uhi i ke kiʻi o ka penikala, e like me ka uhi ʻana i nā mea he nui - aniani, lāʻau, kāwele, metala, pōhaku; Akā hiki i nā penikala ke kaha kiʻi ma ka pepa.

What ka ka ʻokoʻa ma waenapenikala a me ka pena wai?

1. ʻO ka penikala he peni pena i hana ʻia me ka paraffin wax, beeswax, a me nā mea ʻē aʻe ma ke ʻano he mea lawe, e hoʻopuehu ana i ka puaʻa i loko o ka wax hoʻoheheʻe ʻia, a laila hoʻomaha a paʻa. He mau kakini kala kala. He mea paahana kūpono ia no nā keiki e aʻo i ka pena kala. Hoʻohana kekahi poʻe pena kiʻi iā lākou e kiʻi a hoʻopaʻa i nā kala. Ke pena ʻia nā penikala, ʻaʻole hiki ke pulu i ka wai. E loaʻa iā lākou kahi manaʻo palupalu a ʻoluʻolu, a e loaʻa i nā penikala pepa nā hopena like ʻole e like me nā penikala pepa like ʻole.

2. ʻO ka peni kala wai kahi mea hana pena kiʻi maʻamau no nā keiki. ʻO ka mea maʻamau o ke poʻo peni he fiber carbon. Kūʻai pinepine ʻia i loko o kahi pahu o 12, 24, a me 36 kala. He poepoe ke poo peni. ʻAʻole maʻalahi nā kala ʻelua e hoʻohui. He kūpono ia no ka pena kiʻi a nā keiki a hiki ke hoʻohana ʻia ma ke ʻano he peni māka. He kūpono loa ka peni kala wai no nā keiki liʻiliʻi ma nā kula kindergarten a me nā kula mua. Inā ʻoi aku ka nui o ke keiki, pono e kūʻai i nā mea pena no ke keiki. Hoʻohana ʻia ka peni kala wai ma ke ʻano he mea kōkua.

3. ʻAʻohe permeability o nā penikala a hoʻopaʻa ʻia ma ke kiʻi ma o ka hoʻopili ʻana. ʻAʻole kūpono lākou no ka pepa a me ka papa maʻemaʻe loa, ʻaʻole hiki ke loaʻa i nā waihoʻoluʻu composite ma o ka hoʻonui pinepine ʻana o nā kala. He mana koʻikoʻi ko ka penikala a he maʻalahi ke hoʻololi, akā ʻaʻole maʻalahi ka pena, ʻoʻoleʻa ke ʻano, a ʻaʻole ʻōlinolino ke kala. He ʻeleʻele kona ʻano a heheʻe ke ʻano o ka wela kiʻekiʻe.

4. Hoʻokumu ʻia ka peni kala wai, me nā loli waiwai, ʻālohilohi, akaka, a me nā loli kūlohelohe. Hiki ke pena ʻia ma ka pepa me ka ikaika ʻole, ʻaʻole maʻalahi ka haki. ʻO ka hemahema ʻaʻole hiki ke hoʻololi ʻia. Hiki ke uhi wale i nā kala māmā me nā kala kaumaha. He ʻino ka hiki ke uhi. Pono ʻoe e loaʻa nā mākau e pena i nā kala ma ka pepa maʻamau. Inā ʻaʻohe ʻokoʻa i ka hohonu, kūpono ia no nā hopena palupalu a maʻalahi. Hiki i nā peni kala wai ke pena maʻalahi i kahi ʻāpana nui, akā ʻaʻole maʻalahi ka hui ʻana o nā peni kala ʻelua.