Bitumen varnish hōʻike kona mea huna

I waena o nā mea a pauʻano o nā pena bitumen mai he kupaianaha wahi. A mau makahiki aku nei, kona hoʻohana hoole mai ia. Ua Uaʻano nui hoʻohana no ka aaioee māhele o ke kaʻa. Akā, nei, aia ua kekahi pahaohao mai la au i loko o ka manao pā -ʻimi hoʻopunipuni poe oo hoi. A ala hou i ke koi no ka bitumen varnish.

? iecaianoaaiiuo Hiʻona

Ma ka 'ōlelo o kēia mea paahana o bitumen. Akā, e hana i ka pāʻoihana o kekahi hoakaka (e laʻa me, ductility, wela kumupaʻa) i hou kēpau. Ka mea, eia no mau ano: kemikala, a kūlohelohe. Ka hope nā mea a pau i ike ia rosin. Mawaena o ka mea e hiki kemikala līkaia no na kēpau me Kopal. Iloko o ka manufacturing kaʻina hana o ka läÿau, ua enaena i kiʻekiʻe Mahana O Ke Kai (280 degere), a laila, ho'ēmi a me nā'uheheʻe. Mua, ka hapanui pinepine hoʻohana hua pisetakia, i keia la ka mea hiki ke hoʻohana 'ia ma ka pakui ana i'ūheheʻe, keʻokeʻo uhane a me ka hui ana o kēia mau eiiiiiaiou. Eia naʻe, aia no he bitumen varnish a me ka aila-ka nānā 'ana. Ana hoʻohana no keia mea linseed a tung. Ka mea hou i hoʻohuiʻia paʻakai o ka momoma nāʻakika - manganese, cobalt, kēpau. No laila, e huli bitumen varnish. E kuai oe ia ia i keia mea,ʻaʻole paʻakikī.

Varnish bitumen: hoakaka

Noi o ka bitumen varnish ma muli i kona oaoieei-ano. Mākou keʻike i waena o lākou e like me:

• plasticity;
• ia'ku i ka kiʻekiʻe ana wela a me ka nui Nine Inch;
• ona mau ea.

Kekahi kanaka manaoio i bitumen varnish loaʻa Anati-ka popopo ka waiwai, i ka ke kumu ka mea, ua hoʻohana 'ia e hoʻopale ai i mea hiki ke hooheheeia huahana. I mea keia mea i oiaio. Olohelohe ia lakou i na kumu mua ia e hoʻopale ai i ku pono i ka manawa pōkole wale nō lepo. Nolaila, e hoe a mau 'ikamu i pono e e hoomaluia no ka pōkole wā - 6 mahina, ina ka aaioee ua lawe mai ma kekahi papa o ka lacquer. E ho ohana i ke koʻi no keia mea ua wehewehe pili kēia ma ka oiaio i ka mea i haʻahaʻa kāki.

Bitumen varnish he nui konaʻano likeʻole. Ke kumu o ka Mea Maluna i ka walaʻauʻana waiwai o na mele. I ka lā, koi aku bituminous varnish BT-123, ke 'ano o i e ka mea e hiki ai e hana ia,ʻaʻole wale nō me ka aiiay Agena no ka mea hiki ke hooheheeia, a me nā mea hiki ke hooheheeia hale. Pinepine i ka haku mele i hoʻohana ai no ka hana o ka Aluminum HW. A pau keia ua hou i kūikawā kākoʻo 'ona i hōʻeleu i ke ka maloʻoʻana kaʻina.

Bitumen varnish mea i manao ai

Ke kanawai o ka poe oo hoi - he kiʻiona hapa o kaʻiʻo nō o kēia aupuni hale. A me keia mea he bitumen varnish o ka papa kuhikuhiE hoalawehana. Ma ka 'ilikai ka mea, ua pili ma ka palaki aʻike mau, a ma ka mea o kaʻehu. Na thinner ka ahu iho la, i ka maikaʻi o ka hopena. A hiki aku oe e hana i ka hopena o kūnewa ma luna o ka varnish ka mea, ua pono e pili shellac ka penaʻana. Nō kāu, bitumen varnish hoʻohana no ka iapaau ana o mawaho hale - pa, alapiʻi, pa. Ua hoʻomanaʻoʻia ai ia i hana keia mea paahana hiki ole ia kokoke i ke ahi.

Bitumen varnish ua rightfully hoopaa iho ai i na alakai wahi i waena o lākou ho film counterparts.