He aha ka uhi plastik ABS

ʻO ka uhi plastik ABS

ABS plastic Keʻena o ka butadiene – acrylonitrile – styrene terpolymer, hoʻohana nui ʻia i ka hana ʻana i nā mea pono hale, nā hale a me nā ʻāpana kaʻa a me nā kaʻa. Ketone, benzene a me ka ester solvent hiki ke hoʻopau i ka plastic ABS, ka waiʻona a me ka hydrocarbon solvent dissolution o ABS plastic, no laila ke ʻano.ral ka hoʻohana ʻana i ka ethanol – isopropanol solvent no ka mālama ʻana i ka ʻili, ka maʻamau o ka ea a i ʻole ke kaʻina hana hoʻoheheʻe electrostatic no ke kūkulu ʻana.

ʻO ka uhi plastik ABS e pena i kahi ākea o nā koho mea ʻeleʻele nā mea hoʻoheheʻe acrylic, epoxy alkyd nitrocellulose, ke kino pena.

ʻO ke kaʻina hana uhi plastik ABS he generalpenei: nā waiʻona a i ʻole hydrocarbon solvent degreasing → Ma waho aʻe o ka static → Tu acrylic ʻo ka mua → 40 ° C bake 30min → uhi ʻia acrylic hoʻopau → 55 ℃ bake 15min.

Hiki ke hoʻohana ʻia ka plastik ABS foam haʻahaʻa ma ke ʻano he pani no ka lāʻau e hana i ʻelua slurry ili o nā micropores a me nā hemahema ʻē aʻe, poni ʻia, a laila uhi e like me ka polyurethane topcoat.