ʻIke kumu o ke kiʻiʻoniʻoni plastik

Ma THE NATIONAL PACKAGING GENERAL hua'ōlelo (GB4122-83), ʻo ka wehewehe ʻana o ka pack flexible: ʻo ia ka mea hiki ke hoʻololi i ke ʻano o ka pahu ma hope o ka hoʻopiha a wehe ʻana i nā mea i loko. ʻO nā ʻano ʻeke a pau, pahu, hoʻonohonoho a me nā envelopes i hana ʻia me ka pepa, alumini alumini, fiber, kiʻiʻoniʻoni a me kā lākou mau mea paʻakikī he paʻi maʻalahi. ʻO ka maʻamau, ua kapa ʻia nā pepa plastic me ka mānoanoa o lalo o 0.25mm he kiʻiʻoniʻoni. ʻO ke kiʻiʻoniʻoni plastik he aniani, maʻalahi, me ka pale wai maikaʻi, ka pale ʻana i ka wai a me ka pale ʻana i ka ea, ka ikaika mechanical maikaʻi, nā waiwai kemika paʻa, ka ʻaila ʻaila, maʻalahi e paʻi i ka kikokikona maikaʻi, hiki ke wela i ka ʻeke sila. Hiki iā ia ke hoʻokō i nā koi ʻana o nā ʻano mea āpau, hoʻohana ʻia i ka ʻeke o ka maʻalahi e mālama, maʻalahi e waiho i nā meaʻai maʻalahi, nā mea e pono ai i kēlā me kēia lā, nā hale kūʻai liʻiliʻi liʻiliʻi mea kūpono. ʻO Guangdong Danqing Printing Co., Ltd he 30 mau makahiki o ka ʻike ma ka hana ʻana i ka hoʻopili maʻalahi, ka hana nui ʻana i ka ʻeke spout, kū i ka ʻeke zipper, kiʻi ʻoniʻoni plastik a pēlā aku; Hāʻawi i ka paʻi nani, hiki ke paʻi i nā kala 13.

ʻO ka paʻi paʻi paʻi maʻalahi e pili ana i ke kiʻiʻoniʻoni plastik he kuleana koʻikoʻi i ka paʻi paʻi. Wahi a nā helu helu, mai ka makahiki 1980, ʻo ka pahu plastik i kekahi mau ʻāina holomua o ka honua he 32.5% ~ 44% o ka paʻi paʻi holoʻokoʻa.

ʻO ka ʻōlelo maʻamau, no ka mea ʻaʻole kūpono ka mea kiʻiʻoniʻoni hoʻokahi no ka pale ʻana o ka loko, no laila ʻoi aku ma mua o ʻelua mau ʻano kiʻiʻoniʻoni e hoʻohana ʻia e hoʻohui i loko o kahi papa kiʻi ʻoniʻoni, e hoʻokō i nā koi o ka mālama ʻana i ka meaʻai, ʻenehana aseptic packaging. ʻAʻole maʻalahi ke koho ʻana i ke kiʻi ʻoniʻoni ma waho e ʻohi, ʻaʻahu, maikaʻi optical hana, paʻi maikaʻi ʻana o ka mea, e like me: pepa, cellophane, tensile polypropylene, polyester, etc.; ʻO ka papa waena he polymer pale, e like me: alumini alumini, alumini mahu, polyvinyl diazene uila i loko o nā mea i koho nui ʻia ʻaʻole ʻona, polyethylene tasteless a me nā resin thermoplastic ʻē aʻe.