Taw qhia: Cellophane zaj duab xis yog nyias, pob tshab, tsis muaj ntxhiab, cellulose-raws li cov khoom siv nrog ntau yam kev siv. Nws tau siv ntau tshaj ib puas xyoo thiab nws cov khoom ua rau nws zoo tagnrho rau ntau yam kev siv. Nyob rau hauv tsab xov xwm no, peb yuav tshawb nrhiav hauv kev nthuav dav ntau yam kev siv rau cellophane zaj duab xis. Cellophane zaj duab xis yog dab tsi?
Cellophane zaj duab xis tau tsim nyob rau hauv 1908 los ntawm Swiss chemist Jacques Brandenberger. Nws pom tias los ntawm kev kho cov cellulose fibers nrog tshuaj, nws muaj peev xwm tsim ib tug nyias, pob tshab zaj duab xis. Lo lus "cellophane" yog muab los ntawm lo lus "cellular" thiab "diaphane," txhais tau tias pob tshab. Cellophane films yog tsim los ntawm cov khoom siv txuas ntxiv dua tshiab xws li ntoo pulp, paj rwb linters thiab hemp. Nws yog biodegradable thiab tuaj yeem rov ua dua. Cellophane zaj duab xis tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau kev siv hauv cov ntawv ntim khoom noj.
Kev siv ntawm cellophane zaj duab xis:
- Ntim khoom noj
Cellophane zaj duab xis yog dav siv hauv kev lag luam khoom noj rau ntim ntau yam khoom noj xws li ncuav mog qab zib, chocolates, khoom qab zib thiab lwm yam khoom noj txom ncauj. Cellophane zaj duab xis yog qhov zoo tagnrho rau ntim khoom noj vim tias nws yog pob tshab, tso cai rau cov neeg siv khoom pom cov ntsiab lus ntawm lub pob. Nws kuj tseem muab kev tiv thaiv kev ya raws, huab cua thiab kab mob, tiv thaiv cov zaub mov los ntawm kev lwj.
- Khoom plig wrapping
Cellophane zaj duab xis kuj tseem siv rau hauv kev qhwv khoom plig. Nws yog cov khoom siv nrov rau qhwv paj, pob tawb khoom plig thiab lwm yam khoom plig. Cellophane films tuaj nyob rau hauv cov xim sib txawv thiab zoo tagnrho rau ua khoom plig rau tus kheej.
- Phau ntawv npog
Cellophane zaj duab xis kuj yog siv los npog cov phau ntawv thiab tiv thaiv lawv ntawm plua plav thiab puas. Nws yog feem ntau siv hauv tsev kawm ntawv cov tsev qiv ntawv thiab cov khw muag ntawv los tiv thaiv cov phau ntawv los ntawm kev puas tsuaj.
- Daim ntawv thov kev lag luam
Cellophane films yog siv nyob rau hauv ntau yam kev siv. Nws yog siv los ua cov khoom siv hluav taws xob insulating hauv capacitors, transformers, thiab lwm yam khoom siv hluav taws xob. Nws kuj ua raws li cov txheej txheem tiv thaiv ntawm cov hlau, tiv thaiv corrosion.
- Arts thiab crafts
Cellophane zaj duab xis yog cov khoom siv nrov rau kev kos duab thiab khoom siv tes ua haujlwm. Nws tuaj yeem siv los ua cov khoom siv tes ua xws li pob tshab xov tooj ntawm tes, qhov rais ornaments, hnab khoom plig, thiab lwm yam. Cellophane zaj duab xis tuaj yeem txiav, folded, glued, molded rau ntau yam duab thiab ntau thiab tsawg.
Qhov zoo ntawm cellophane zaj duab xis:
- Pob tshab
Cellophane zaj duab xis yog pob tshab, tso cai rau cov neeg siv khoom pom cov ntsiab lus ntawm pob. Qhov no yog qhov zoo dua, tshwj xeeb tshaj yog nyob rau hauv kev lag luam zaub mov.
- Moisture kuj
Cellophane zaj duab xis repels ya raws, huab cua, thiab kab mob los tiv thaiv cov zaub mov spoilage thiab lwm yam kev puas tsuaj.
- Biodegradable
Cellophane zaj duab xis yog ua los ntawm cov khoom siv biodegradable thiab tuaj yeem rov ua dua.
- Tsis muaj tshuaj lom
Cellophane zaj duab xis tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau kev siv hauv cov ntawv ntim khoom noj.
Hauv cov ntsiab lus: Cellophane zaj duab xis yog ntau yam khoom siv nrog ntau daim ntawv thov hauv kev lag luam khoom noj khoom haus, ntim khoom plig, phau ntawv npog, daim ntawv thov kev lag luam thiab khoom siv tes ua. Cellophane films yog nyiam rau lawv cov clarity, noo noo tsis kam, biodegradability thiab non-toxicity. Nrog kev loj hlob ntawm kev paub txog kev cuam tshuam ib puag ncig ntawm cov khoom ntim uas tsis yog biodegradable xws li yas, cellophane films tau dhau los ua qhov kev xaiv nrov rau cov tib neeg thiab cov lag luam. Zuag qhia tag nrho, cellophane zaj duab xis yog ib yam khoom zoo heev rau ntau yam kev siv, thiab nws cov versatility ua rau nws yog ib qho kev xaiv nrov thoob ntiaj teb.
Taw qhia: Cellophane zaj duab xis yog nyias, pob tshab, tsis muaj ntxhiab, cellulose-raws li cov khoom siv nrog ntau yam kev siv. Nws tau siv ntau tshaj ib puas xyoo thiab nws cov khoom ua rau nws zoo tagnrho rau ntau yam kev siv. Nyob rau hauv tsab xov xwm no, peb yuav tshawb nrhiav hauv kev nthuav dav ntau yam kev siv rau cellophane zaj duab xis.
Cellophane zaj duab xis yog dab tsi?
Cellophane zaj duab xis tau tsim nyob rau hauv 1908 los ntawm Swiss chemist Jacques Brandenberger. Nws pom tias los ntawm kev kho cov cellulose fibers nrog tshuaj, nws muaj peev xwm tsim ib tug nyias, pob tshab zaj duab xis. Lo lus "cellophane" yog muab los ntawm lo lus "cellular" thiab "diaphane," txhais tau tias pob tshab. Cellophane films yog tsim los ntawm cov khoom siv txuas ntxiv dua tshiab xws li ntoo pulp, paj rwb linters thiab hemp. Nws yog biodegradable thiab tuaj yeem rov ua dua. Cellophane zaj duab xis tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau kev siv hauv cov ntawv ntim khoom noj.
Kev siv ntawm cellophane zaj duab xis:
- Ntim khoom noj
Cellophane zaj duab xis yog dav siv hauv kev lag luam khoom noj rau ntim ntau yam khoom noj xws li ncuav mog qab zib, chocolates, khoom qab zib thiab lwm yam khoom noj txom ncauj. Cellophane zaj duab xis yog qhov zoo tagnrho rau ntim khoom noj vim tias nws yog pob tshab, tso cai rau cov neeg siv khoom pom cov ntsiab lus ntawm lub pob. Nws kuj tseem muab kev tiv thaiv kev ya raws, huab cua thiab kab mob, tiv thaiv cov zaub mov los ntawm kev lwj.
- Khoom plig wrapping
Cellophane zaj duab xis kuj tseem siv rau hauv kev qhwv khoom plig. Nws yog cov khoom siv nrov rau qhwv paj, pob tawb khoom plig thiab lwm yam khoom plig. Cellophane films tuaj nyob rau hauv cov xim sib txawv thiab zoo tagnrho rau ua khoom plig rau tus kheej.
- Phau ntawv npog
Cellophane zaj duab xis kuj yog siv los npog cov phau ntawv thiab tiv thaiv lawv ntawm plua plav thiab puas. Nws yog feem ntau siv hauv tsev kawm ntawv cov tsev qiv ntawv thiab cov khw muag ntawv los tiv thaiv cov phau ntawv los ntawm kev puas tsuaj.
- Daim ntawv thov kev lag luam
Cellophane films yog siv nyob rau hauv ntau yam kev siv. Nws yog siv los ua cov khoom siv hluav taws xob insulating hauv capacitors, transformers, thiab lwm yam khoom siv hluav taws xob. Nws kuj ua raws li cov txheej txheem tiv thaiv ntawm cov hlau, tiv thaiv corrosion.
- Arts thiab crafts
Cellophane zaj duab xis yog cov khoom siv nrov rau kev kos duab thiab khoom siv tes ua haujlwm. Nws tuaj yeem siv los ua cov khoom siv tes ua xws li pob tshab xov tooj ntawm tes, qhov rais ornaments, hnab khoom plig, thiab lwm yam. Cellophane zaj duab xis tuaj yeem txiav, folded, glued, molded rau ntau yam duab thiab ntau thiab tsawg.
Qhov zoo ntawm cellophane zaj duab xis:
- Pob tshab
Cellophane zaj duab xis yog pob tshab, tso cai rau cov neeg siv khoom pom cov ntsiab lus ntawm pob. Qhov no yog qhov zoo dua, tshwj xeeb tshaj yog nyob rau hauv kev lag luam zaub mov.
- Moisture kuj
Cellophane zaj duab xis repels ya raws, huab cua, thiab kab mob los tiv thaiv cov zaub mov spoilage thiab lwm yam kev puas tsuaj.
- Biodegradable
Cellophane zaj duab xis yog ua los ntawm cov khoom siv biodegradable thiab tuaj yeem rov ua dua.
- Tsis muaj tshuaj lom
Cellophane zaj duab xis tsis muaj tshuaj lom thiab muaj kev nyab xeeb rau kev siv hauv cov ntawv ntim khoom noj.
Hauv cov ntsiab lus: Cellophane zaj duab xis yog ntau yam khoom siv nrog ntau daim ntawv thov hauv kev lag luam khoom noj khoom haus, ntim khoom plig, phau ntawv npog, daim ntawv thov kev lag luam thiab khoom siv tes ua. Cellophane films yog nyiam rau lawv cov clarity, noo noo tsis kam, biodegradability thiab non-toxicity. Nrog kev loj hlob ntawm kev paub txog kev cuam tshuam ib puag ncig ntawm cov khoom ntim uas tsis yog biodegradable xws li yas, cellophane films tau dhau los ua qhov kev xaiv nrov rau cov tib neeg thiab cov lag luam. Zuag qhia tag nrho, cellophane zaj duab xis yog ib yam khoom zoo heev rau ntau yam kev siv, thiab nws cov versatility ua rau nws yog ib qho kev xaiv nrov thoob ntiaj teb.
Post lub sij hawm: Jul-02-2023