Na 1951, e guzobere ụlọ ọrụ a na-akpọ Flexigrip, Inc. iji mepụta ma ree ahịazipa plastiksite n'otu aha ahụ. Zipa a dabere na otu ụdị ikike ikike, nke onye mepụtara ha, Borge Madsen, zụtara. Ngwaahịa mbụ maka Flexigrip na ndị ọzọzipa plastik(dịkaZipụ na-enweghị mmịfe(toptite) nke Flexigrip mepụtara) bụ ihe ntinye ihe ndọba akwụkwọ na akpa dị larịị. Mgbe nke ahụ gasịrị, mgbalị ahịa ahụ lekwasịrị anya na nkwakọ ngwaahịa naakpa zip plastik, nke mechara bụrụ ahịa bụ isi maka ngwaahịa Flexigrip, Inc.. Na 1961, Flexigrip, Inc. nwetara n'aka ụlọ ọrụ Japan, Seisan Nippon Sha, onye mepụtara ụdị Minigrip.akpa zip plastik, ikike mmepụta na ire ere pụrụ iche maka United States, dabere na usoro nkezipa plastikikike ikike Seisan. E guzobere ụlọ ọrụ nwere otu aha ahụ iji mepụta ma ree ahịaAkpa obere gripN'ihe dị ka afọ 1964, Minigrip, Inc. na Dow Chemical Company kparịtara maka ikike pụrụ iche maka azụmaahịa nri (nnukwu ụlọ ahịa) maka ngwaahịa Minigrip. Ọ gara nke ọma nke ukwuu.
N'oge ahụ,akpa plastikA na-emepụta ihe na mba 25 na ọsọ ahịrị nke ụkwụ 30 kwa nkeji, mana ọ dịghị nke a na-ere nye ndị ahịa n'ihi na ha dị oke ọnụ iji mepụta. Dow nyere otu n'ime ndị mepụtara ha, R. Douglas Behr, ka o mepụta usoro dị oke ọsọ na nke dị irè. Enweghị obere ahụmịhe mbụ naplastik, ọrụ ahụ siri ike nye Behr mana o gafere onye ọ bụla n'ụwa n'ime otu afọ. Ka ọ na-emeziwanye usoro ahụ ma mụbaa ọsọ ahịrị ruo 60, emesịa 90, emesịa 150 na n'ikpeazụ ụkwụ 300 kwa nkeji na 1972, ọ ghaghị imepụta akụrụngwa ọhụrụ. E nyere ụfọdụ ikike ikike, ụfọdụ ka Dow debere dị ka ihe nzuzo azụmaahịa. N'ikpeazụ, ndị ọrụ nyocha na mmepụta ndị ọzọ, dịka onye ọkachamara n'ihe gbasara ụlọ nyocha William Shrum na ndị ọzọ, nyere aka na mmepe usoro ahụ, mana Behr nọgidere bụrụ onye nchọpụta kachasị elu ruo mgbe ọ lara ezumike nká na 1993 dịka onye ọkà mmụta sayensị dị elu. N'oge ahụ, ụlọ nyocha ahụ bụ "E raara onwe ya nye n'ịkwado ọrụ pụrụ iche nke R. Douglas Behr".
Nke ahụ'enweghị obi abụọ ọ bụla na nke ahụ. Kemgbe ahụN'afọ 1978, Signode, Inc. zụtara Minigrip wee bụrụ onye enyemaka nke ụlọ ọrụ ahụ. Na 1986, Signode na Dow hiwere ụlọ ọrụ, ya bụ Zippak, iji mepụta ụlọ ọrụ ahụ.akpa zipmaka ngwaahịa nri. Na 1987, ITW zụtara Signode, Minigrip wee ghọọ onye enyemaka nke ITW. Na 1991, ITW nwetara mmasị Dow naZippakka ọ wereZippakghọrọ ụlọ ọrụ ITW nwere nke ọma. Zippak na-emepụta ihezipa plastikmakaahịa nkwakọ ngwaahịa nriSite n'oge mmalite ruo taa, Flexigrip/Migrip/Zippak/Dow/Dow Brands enwetala ihe karịrị patent 300 makazipa plastik, akpa zip, na ụzọ na igwe eji emepụta ya. Na 1997, Dow Chemical rere ikike nke DowBrands, nke gụnyere Ziploc, nye SC Johnson maka ihe dị ka ijeri $1.3 na $1.7. Zip-Pak mepụtara zipa Polypropylene dakọtara na 2003.
Agbanyeghị amongZiplocnaZippak'sNdị asọmpi ya bụ Presto, otu ụlọ ọrụ Reynolds, na Pactiv. Na 1995, Hefty, otu n'ime ihe ndị Reynolds nwere, pụtara na obere ihe na-adịghị mma.akpa zipa.
Ngwaahịa
Ziploc amụbaala ngwaahịa ha ruo ihe karịrị naanị akpa sanwichi. Ngwaahịa Ziploc dị iche iche ugbu a site na akpa friza ruo na akpa ndị na-agbagharị agbagharị. Ha nwere akpa ala ndị a na-agbasa nke na-eguzo naanị ha. Ha nwekwara akpa buru ibu. A na-eji akpa ndị a maka nchekwa ihe na-abụghị nri ma buru ibu dị ka 2 ft site na 2.7 ft (0.61 m × 0.82 m). A na-eji akpa zip n' steam esi nri na microwave. Akpa ndị na-agbanwe agbanwe nke e mere site naZiplocA na-eji ya maka nchekwa ihe na-abụghị nri ma buru ibu ruo galọn iri abụọ na abụọ nke US. N'oge na-adịbeghị anya, Ziploc emepụtala akpa sanwichi na nchekwa ọhụrụ. Ejiri plastik 25% pere mpe mee akpa niile dị n'ahịrị a ma ejiri ike ikuku mepụta ya. Akpa sanwichi Ziploc Evolve gara nke ọma nke na a kpọrọ ya "Ihe ngosi kachasị mma" na onyinye ngwaahịa ọhụrụ kacha mma nke 2010 na Canada.
Mgbasa ozi
SC Johnson na Son na-eji mgbasa ozi azụmahịa edere ede, n'ịntanetị, na-emekọrịta ihe, na nke telivishọn maka ngwaahịa ha Ziploc. Mgbasa ozi ndị a na-aga n'ihu na: Brazil, Germany, Thailand, United States na ọtụtụ mba ndị ọzọ. Onyeisi ahịa Ziploc bụ Scott Heim onye na-ahụ maka mkpọsa mgbasa ozi ha nke ruru nde dollar. Na 2002, SC Johnson & Son malitere mkpọsa kachasị ukwuu ya n'akụkọ ihe mere eme, mkpọsa nke ruru nde $50 iji malite usoro ọhụrụ nke ngwaahịa tebụl/nchekwa a ga-atụfu n'okpuru aha akara Ziploc. SC Johnson na-elekwasị anya na mkpọsa ha n'akụkụ mgbasa ozi Television. Na mkpọsa nke 2002, e tinyere nde $35 na mkpọsa TV. Na 2015, ha mepụtara mkpọsa mgbasa ozi na Tough Mudder iji kpọsaa ndị nne site na usoro ihe mgbochi.
Mmepụta
Mmepụta nkeAkpa ZiplocỌ dị iche n'etiti ngwaahịa dị iche iche.ZiplocA na-eji akpa nchekwa na friza eme iheplastik polyethylene.
Asọmpi
Ziploc na-eche asọmpi siri ike ihu site n'aka ndị asọmpi dịka Glad, Hefty, na ọtụtụ ụlọ ahịa nkeonwe, nke a na-erekarị n'ozuzu, nwere.akpa plastikna akpa. Dịka Jules Rose, onyeisi oche nke Sloan's Supermarkets Inc. na New York City si kwuo: "Nke a bụ ahịa asọmpi dị ukwuu nke nwere ọtụtụ ndị egwuregwu na ire ahịa akara nkeonwe siri ike nke ukwuu." Na 1992, Ziploc chere asọmpi mberede ihu site na ire ahịa na-eto eto nke akpa Glad-Lock nke First Brands Corporation, nke bụ onye iro ya. Akpa Glad Lock rịrị elu 13.1% n'ime izu iri na abụọ na njedebe nke 1992, na-enye Glad-Lock òkè 18.4% nke ahịa ma e jiri ya tụnyere òkè Ziploc nke 43%.
Oge ozi: Ọktoba-22-2022