ʻO ka hoʻokaʻawale ʻana o ka puna

Hiki ke hoʻokaʻawale ʻia ka pūnāwai i ka papa kūlohelohe, synthetic a artificial 3

(1) puna maoli

mai kekahi wili kahiko paʻi 'ana e like me ka hoʻolako 'ia o ka incision i ka stipulation manawa i ka puka ana o ka wai, he waiu-keʻokeʻo, paʻa maʻiʻo mea he 30% ~ 40%, awelika lāʻau pāpaʻi anawaena o 1. 6 microns. ʻO ka pūnāwai kūlohelohe hou me ka hui ʻana i ka lāʻau 27% ~ 41. 3% (Kūpono) 0, 44% ~ 70% wai, protein. 2% ~ 4. 0, resin maoli 2% ~ 5%, kō 5%. 36% ~ 4. 2%, ka lehu 0. 4%. I mea e pale ai i ka punawai maoli ma muli o ka hana o nā microbes, nā enzymes a me ka solidification, hui pinepine i ka ammonia a me nā mea hoʻoponopono ʻē aʻe. Hoʻohana nui ʻia ka pūnāwai kūlohelohe no ka hana ʻana i nā huahana sponge, nā huahana extruded a me nā huahana impregnated.

(2) ka synthesis o ka puna

hana nui e ka emulsion polymerization, e like me ka punawai polybutadiene, puna butyl benzene. No ka hana ʻana i ka maʻiʻo paʻa o 40% ~ 70%, e hana mua i ka agglomeration o nā ʻāpana lāʻau i loko o nā ʻāpana nui, e hoʻohana i ke ʻano o ka hoʻonui ʻana i ka punawai maoli. Hoʻohana nui ʻia ka Synthesis o ka puna no ke kāpeti, hana pepa, textile, paʻi ʻana, uhi a me nā ʻoihana adhesive.

3. Puna hana

He ʻano polymerization emulsion o ka puna wai puna. No ka hoʻohui ʻana i ka wai a me ka colloid solution polymerization surfactant, e hoʻopuehu i nā ʻāpana ʻōpala i loko o ka wai, a laila e hoʻomoʻi ʻia i ka mea hoʻoheheʻe. Inā ʻaʻole i hoʻoheheʻe ʻia ka lāʻau i loko o ka mea hoʻoheheʻe, hiki i ka lāʻau maka a me ka lāʻau i ke alo o ka ʻāpana wai e loaʻa ana ka emulsifier, kneading, a hiki i kekahi ʻano o ka lāʻau paʻa. ʻO ke kumu o ka pūnāwai artificial a me ka pūnāwai synthetic i ke kumu like