I. Kev Taw Qhia
Plastic pov tsegstackable togo noj su thawv, raws li ib feem tseem ceeb ntawm kev lag luam catering niaj hnub, tau dhau los ua cov khoom tseem ceeb hauv cov khoom noj khoom haus cov khoom noj nyob rau hauv kev ceev ceev - kev ua neej nyob thiab kev loj hlob ntawm cov kev pabcuam xa zaub mov. Txawm li cas los xij, txawm hais tias kev nce qib thev naus laus zis tsis tu ncua, qhov teeb meem ntawm cov ntim ntim txuas ntxiv ua rau cov neeg siv khoom txaus ntshai thiab kev lag luam catering - tsis tsuas yog cuam tshuam rau kev noj mov, tab sis kuj tseem ua rau muaj kev phom sij rau zaub mov thiab ib puag ncig muaj kuab lom.
Raws li kev txheeb cais, lub teb chaws txhua xyoo kev tsim khoom pov tsegstackable togo noj su thawvmus txog42.86 billion unitsnyob rau hauv 2023, ib xyoo - ntawm - xyoo nce ntawm15.8%, nrog kev xa zaub mov - cov thawv tshwj xeeb suav rau68.3%. Muab qhov kev lag luam loj loj no, qhov nthuav dav thiab qhov hnyav ntawm cov teeb meem xau tsis tuaj yeem tsis quav ntsej. Nws lub hauv paus ua rau muaj peb qhov loj: thev naus laus zis, nyiaj txiag, thiab kev sib raug zoo. Kev siv thev naus laus zis, cov khoom siv ntawm cov ntim khoom, kev tsim cov qauv kev sib khi, thiab cov txheej txheem tsim khoom ncaj qha cuam tshuam rau kev xau- pov thawj kev ua haujlwm; kev lag luam, kev tsis sib haum xeeb ntawm kev tswj tus nqi thiab kev txhim kho kom zoo, kev lag luam kev sib tw toj roob hauv pes, thiab kev ua tiav ntawm cov qauv txwv kev daws teeb meem; Kev sib raug zoo, cov xwm txheej sab nraud xws li kev siv tus cwj pwm, ib puag ncig kev xa khoom, thiab kev tswj hwm txoj cai tseem muaj feem cuam tshuam.
II. Kev txheeb xyuas cov yam ntxwv ntawm cov khoom siv thiab sealing kev ua tau zoo ntawm cov yas pov tseg Stackable Togo Lunch Boxes
2.1 Lub cev thiab tshuaj lom neeg ntawm cov khoom siv yas tseem ceeb
Cov ntaub ntawv tseem ceeb rau cov yas pov tsegstackable togo noj su thawvyog polypropylene (PP), polystyrene (PS), thiab polyethylene terephthalate (PET). Peb cov ntaub ntawv no muaj cov khoom sib txawv, uas ncaj qha txiav txim siab lawv cov sealing kev ua tau zoo thiab daim ntawv thov.
Polypropylene (PP)
- Ceev:900 kg/m³
- Tensile zog:27 MPa
- Elongation ntawm tawg:200-700%
- Temp Range:-20℃~ 120 degree(Microwave Safe)
- ✅ Zoo heev yooj & cuam tshuam kuj
Polystyrene (PS)
- Ceev:1050 kg / m³
- Tensile zog:48 MPa
- Elongation ntawm tawg:3% (tsis muaj)
- Temp Limit:70-90℃(kub rhiab heev)
- ✅ Siab pob tshab, 20-30% tus nqi qis
Polyethylene Terephthalate (PET)
- Tensile zog:50-80 MPa
- Elastic Modulus:3000-4000 MPa
- Nto Hardness:ntug dej 91.5D
- Temp Limit:Tsawg dua lossis sib npaug li 60℃(Tsis tuaj yeem microwave)
- ✅ Zoo heev pob tshab & hardness
2.2 Mechanism of Material Properties on Sealing Performance
Cov khoom siv cuam tshuam cuam tshuam kev ua haujlwm sealing los ntawm ntau qhov ntev:
Cov lus teb kub sib txawv: PP tswj kev ruaj ntseg thiab kev sib khi ua haujlwm ntawm qhov kub thiab txias, thaum PS thiab PET soften thiab deform siab tshaj 60-70 degree. Cov kev sim qhia tau hais tias ntawm 80 degree, kev sib khi ntawm PS txo los ntawm 40%, PET los ntawm 60%, thiab PP tsuas yog 10%.
Flexibility thiab elastic rov qab: Lub siab elongation ntawm kev tawg ntawm PP tso cai rau nws rov qab sai sai tom qab compression, tuav lub foob; Qhov qis elongation ntawm kev tawg ntawm PS (3%) yooj yim ua rau deformation mus tas li, thiab PET yog qhov ua rau muaj kev ntxhov siab tawg nrog rov qhib thiab kaw.
Kev ruaj ntseg tshuaj lom neeg: PP tuaj yeem tiv taus cov kua qaub thiab alkali corrosion feem ntau, thaum PS thiab PET yog qhov yooj yim rau degradation thiab embrittlement nrog ntev -lub sij hawm sib cuag nrog cov khoom noj acidic. Thaum qhov kub thiab txias, cov tshuaj acidic ua rau kom tawg ntawm cov yas molecular chains, ua rau kev ua haujlwm tsis zoo ntawm kev sib khi.
Cov yam ntxwv saum npoo: PP muaj qhov ntxhib saum npoo, muab kev sib txhuam zoo nrog cov khoom sib khi; PET muaj ib tug du nto thiab nws yooj yim rau slippage, thaum nyuaj thiab nkig nto ntawm PS yooj yim tsim khawb thiab tawg nrog rov siv dua, tsim cov xau.
2.3 Tus nqi-Kev txiav txim siab txog txiaj ntsig hauv kev xaiv cov khoom
Hauv kev tsim khoom tiag tiag, xaiv cov khoom siv yuav tsum ntsuas qhov ua tau zoo thiab tus nqi:
Cov nqi raw khoom: PP raw khoom raug nqi 8500-9200 RMB / ton, PS 9500-10200 RMB / ton, thiab PET 7800-8500 RMB / ton. Cov nqi raw khoom suav txog 65-70% ntawm tus nqi ntawm cov khoom noj khoom haus togo.
Tus nqi sib txawv: Siv tus qauv 500ml stackable togo noj su lub thawv ua piv txwv, tus nqi ntawm cov khoom siv PP yog 0.15-0.20 RMB, thaum PS tuaj yeem txo mus rau 0.12-0.15 RMB, tus nqi sib txawv ntawm 20-25%, uas muaj kev cuam tshuam loj rau kev lag luam catering nrog kev siv niaj hnub siab.
Qhov sib txawv ntawm qhov sib txawv: Cov nqi txuag feem ntau tuaj ntawm tus nqi ntawm kev sib khi ua haujlwm -PP stackable togo lub thawv noj su muaj qhov xau ntawm 5-8%, PS 15-20%, thiab PET 20-25%. Qhov no tsis tsuas yog cuam tshuam rau cov neeg siv kev paub tab sis kuj tseem tuaj yeem ua rau muaj teeb meem kev nyab xeeb khoom noj thiab kev poob nyiaj txiag.
III. Kev txiav txim siab cuam tshuam ntawm kev tsim thiab txheej txheem ntawm Sealing Performance
3.1 Hom thiab Cov Ntsiab Cai ntawm Sealing Structure Design
Lub sealing qauv ncaj qha txiav txim qhov xau- pov thawj kev ua tau zoo. Mainstream designs ntawm lub lag luam yog muab faib ua plaub pawg:
- ✪ Snap-lock sealing:Feem ntau hom, siv 3-4 pressable snaps ntawm ntug ntawm lub hau kom ceev lub thawv lub cev. Qhov kom zoo dua yog qhib tau yooj yim thiab tus nqi qis (0.01-0.02 RMB ib snap), tab sis qhov kev ntseeg tau nyob ntawm tus naj npawb thiab qhov tseeb ntawm snaps - peb-point snap to leakage tus nqi yog 12-15%, thaum plaub-point symmetrical snaps tuaj yeem txo nws mus rau 8-10%.
- ✪ Tig- sab saum toj sealing:Lub pob khawm txuas lub thawv lub cev thiab lub hau, ua ke nrog ib lub khawm los yog cov khoom sib nqus. Lub sealing kev ua tau zoo tshaj qhov snap- hom xauv. High- cov khoom kawg nrog "ob lub snap + sealing nplhaib" tsim tuaj yeem tiv taus qhov siab tshaj lossis sib npaug ntawm 50kPa, nrog rau cov kua nkag mus rau<0.5%, but the cost is high (0.25-0.35 RMB per unit), 50-70% higher than the snap-lock type.
- ✪ Thaum tshav kub kub- sealing:Cov npoo ntawm lub thawv lub cev thiab lub hau yog fused ua ke los ntawm kev kub nias. Lub sealing kev ua tau zoo yog qhov zoo tshaj plaws (yuav luag xoom xoom), tab sis nws tsuas yog siv rau ib leeg xwb thiab tsis tuaj yeem rov qhib dua, tsuas yog tsim nyog rau cov xwm txheej tshwj xeeb xws li cov pob khoom ua kua.
- ✪ Kauv Foob:Kev qiv los ntawm lub raj mis xov tsim, nws muaj kev sib khi zoo heev thiab rov siv tau dua, tab sis muaj cov nqi tsim khoom siab thiab cov txheej txheem nyuaj, thiab feem ntau yog siv rau hauv cov khoom siab - kawg.
3.2 Kev cuam tshuam ntawm kev tsim cov txheej txheem tsis zoo ntawm kev ua haujlwm sealing
Kev tsim cov txheej txheem raug ncaj qha cuam tshuam rau kev ua haujlwm sealing. Cov kev tsis xws luag muaj xws li:
Phab ntsa thickness tsis sib xws:Kev txhaj tshuaj molding tsis raug lossis tsis raug thaum txhaj tshuaj molding ua rau phab ntsa thickness sib txawv. Deviations ntau tshaj 0.2 hli tuaj yeem ua rau tsis sib xws, txias sab hauv, thiab deformation tawg. Tsis sib npaug siab faib ntawm ntug sealing tsim cov xau. Rau txhua txhua 0.1 hli nce nyob rau hauv phab ntsa thickness sib txawv, tus to ntawm 2-3%.
Burrs thiab flash:Tsis txaus clamping quab yuam, pwm hnav, lossis cov khoom siv kub ntau dhau ua rau cov yas hla dhau, ua rau kev ncaj ncees ntawm lub sealing nto, tshwj xeeb tshaj yog cuam tshuam rau qhov nruj ntawm qhov chaw buckle. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau buckle tsis ua haujlwm.
Kev kho deformation:Ua los ntawm kev ua kom txias tsis txaus, tsim tsis tsim nyog ntawm lub ejection mechanism, los yog cov khoom siv siab shrinkage tus nqi. Sealing kev ua tau zoo txo qis thaum lub deformation ntau dua 1%, thiab cov pa xau skyrockets mus rau ntau dua 20% thaum nws tshaj 3%.
Weld kab:Tsim los ntawm kev sib koom ua ke ntawm cov yas molten thaum txhaj tshuaj molding, txo lub zog ntawm lub stackable togo noj su lub thawv thiab yooj yim tsim cov ntsiab lus xau hauv cheeb tsam sealing. Qhov no yuav tsum tau ua kom zoo dua cov pwm thiab cov txheej txheem kom txo lossis txav mus rau qhov tsis yog -qhov tseem ceeb.
3.3 Cov Txheej Txheem Tswj Xyuas Zoo thiab Kev Ua Tau Zoo
Tuam Tshoj tau tsim cov txheej txheem kev ua tau zoo, nyob rau hauv GB / T 18006.1-2025 "Cov Lus Qhia Tshwj Xeeb rau Cov Khoom Siv Plastics" thiab GB 4806.7-2022 "National Food Safety Standard - Plastic Materials and Products for Food Contact":
Cov kev xav tau ntawm lub cev: Kev ntsuas sealing yuav tsum tsis muaj qhov xau tom qab hloov pauv rau 1-2 feeb; compressive zog yuav tsum tau sau nrog 2/3 ntim ntawm 23℃dej, thov 50N siab rau 1 feeb yam tsis muaj to, thiab deformation tsawg dua los yog sib npaug li 5%.
Cov ntsiab lus ntawm kev nyab xeeb tshuaj: Lead cov ntsiab lus Tsawg dua lossis sib npaug li 1mg / kg, cadmium Tsawg dua lossis sib npaug li 0.5mg / kg, phthalates (xws li DEHP) Tsawg dua lossis sib npaug li 1.5mg / kg, nruj me ntsis tswj cov kev pheej hmoo ntawm cov hlau hnyav thiab cov khoom siv plasticizer residue. Txawm li cas los xij, muaj qhov tsis txaus ntseeg hauv kev siv tiag tiag: Hauv 2024, 15,680 batch ntawm cov khoom raug coj mus kuaj thoob tebchaws, nrog tus nqi dhau ntawm 92.3% (nce 2.1% piv rau 2023).
Ze li ntawm 8% ntawm cov khoom tseem muaj teeb meem xws li kev sib khi tsis zoo, cov khoom tsis zoo ntawm lub cev, thiab kev siv tshuaj lom neeg ntau dhau. Ntxiv rau, qee lub tuam txhab siv cov khoom siv rov ua dua tshiab lossis cov khoom ntim ntau dhau los txo cov nqi - ntxiv 30-50% cov khoom siv rov ua dua tshiab lossis cov khoom siv calcium carbonate rau PP raw cov ntaub ntawv, ua rau muaj qhov txo qis hauv lub cev lub cev ntawm cov thawv ntim khoom noj su thiab cov xau ntau tshaj 30%.
IV. Kev soj ntsuam ntawm qhov cuam tshuam ntawm kev siv cov xwm txheej ntawm cov teeb meem tawg
4.1 Lub cev muaj feem cuam tshuam rau lub cev thaum thauj thiab xa khoom
Kev xa zaub mov yog qhov xwm txheej tseem ceeb rau kev xau, thiab lub cev tseem ceeb suav nrog:
Kev vibration thiab acceleration: Thaum lub tsheb kauj vab hluav taws xob taug kev hauv nroog txoj kev, qhov kev vibration zaus yog 5-15Hz, thiab qhov nrawm yog 0.5-1.5G. Kev vibration tsis tu ncua ua rau qaug zog puas tsuaj rau cov khoom sib khi.
Tilting lub kaum sab xis: Stackable togo noj su lub thawv feem ntau tsis muab tso rau kab rov tav thaum xa khoom. Thaum lub qaij tshaj 15 degree, cov kua zaub accumulates ntawm ib sab, nce siab; thaum lub qaij tshaj 30 degree, txawm tias tuab kua zaub yuav ntws; qaij ntawm 30℃+ kev vibration tsis tu ncua ua rau kom tus nqi xau los ntawm 3-5 zaug.
Stacking qhov siab: Rau txhua txheej ntxiv rau pawg, lub siab ntawm lub thawv hauv qab nce 20-30N. Nrog 5-txheej txheej, lub siab ntawm cov txheej hauv qab tshaj 100N, uas yooj yim ua rau lub thawv deformation thiab foob tsis ua haujlwm; lub deformation tus nqi ntawm ntim nrog ib phab ntsa thickness ntawm<0.6mm exceeds 5%.
Kub hloov pauv: Lub caij ntuj sov, qhov kub hauv lub thawv xa khoom siab tshaj 40 degree, thiab cov zaub mov kub hauv lub thawv yog 60-80 degree. Thaum qhov kub ntawm qhov sib txawv tshaj 20 degree, thermal expansion thiab contraction ntawm cov khoom tsim kev ntxhov siab, uas ua rau deformation ntawm 0.5-1mm, ua rau lub sealing qauv.
4.2 Kev cuam tshuam ntawm kev cia thiab tuav
Kev puas tsuaj thaum khaws cia thiab tuav yog feem ntau tsis saib xyuas, nrog rau cov kev cuam tshuam tshwj xeeb suav nrog:
Ntev - lub sij hawm zoo li qub load: Warehouse stacking feem ntau tshaj cov qauv (tus qauv yuav tsum muaj peev xwm tiv taus qhov hnyav ntawm 20 zoo sib xws stackable togo noj su lub thawv yam tsis tas yuav deformation), ua rau mus tas li deformation ntawm cov thawv hauv qab.
Kev cuam tshuam thiab kev sib tsoo: Kev tuav tuav yog tee los ntawm qhov siab ntawm 0.5-1.5m, nrog rau 15-20% kev puas tsuaj rau 1m tee, feem ntau tshwm sim hauv qhov chaw sib khi; kev vibrations tsis tu ncua thaum lub sijhawm siv tshuab tuaj yeem ua rau muaj kev puas tsuaj loj.
Cov teebmeem ntawm cov av noo: Thaum txheeb ze av noo tshaj 80%, daim ntawv los yog coated stackable togo noj su thawv nqus dej thiab o, txo lub zog los ntawm 30-40% thiab deteriorating sealing kev ua tau zoo.
4.3 Kev cuam tshuam ntawm kev siv tus cwj pwm
Kev siv tus cwj pwm zoo cuam tshuam rau kev xau:
Kev qhib tsis raug: 30% ntawm cov teeb meem xau los ntawm kev quab yuam ntau dhau los yog txoj kev qhib tsis raug, ua rau cov qauv kev sib khi ua kom puas. Cov khoom uas muaj cov ntsaws ruaj ruaj zoo yuav tsum tau muaj zog ntau dua los qhib, yooj yim tawg buckles lossis ua rau lub sealing nto.
Muab lub kaum sab xis tso: Muab cov thawv ntim khoom noj su rau ntawm qhov chaw tsis sib xws xws li hauv caug lossis txaj txaj, ntawm lub kaum sab xis siab tshaj 10 degree, ua rau cov kua ua kua; ntawm cov ces kaum tshaj 20 degree, cov kua tuab tuaj yeem nchuav.
Rov ua dua: 15-20% ntawm qhov tshwm sim ntawm cov dej xau yog vim qhov tsis raug cua sov-cov thawv ntim khoom cua sov uas tsis tau qhib lub hau ua rau muaj kev kub ntxhov sab hauv, uas yuav ua rau tawg lossis tawg loj heev.
Rov siv dua: Tom qab 5 siv, qhov kev sib khi ntawm PP stackable togo noj su lub thawv txo qis los ntawm 20%, thiab tom qab 10 siv, nws txo qis ntau dua 50%, deb tshaj qhov tsim lub neej.
V. Kev sib raug zoo ntawm cov yam ntxwv ntawm cov khoom noj thiab kev pheej hmoo ntawm kev tawg
5.1 Cov Kev Sib Tw ntawm Cov Khoom Siv Lub Cev Ua Kua Ua Rau Kev Ua Haujlwm Zoo
- Cov yam ntxwv ntawm lub cev ntawm cov kua yog ib qho tseem ceeb hauv kev xau, nrog rau cov ntsiab lus tseem ceeb suav nrog:
Viscosity: Dej muaj viscosity ntawm 1 mPa·s, thaum cov kua tuab muaj viscosity ntawm 100-1000 mPa·s. Qhov kev pheej hmoo ntawm cov viscosity tuaj yeem nce ntxiv<50 mPa·s, and stability is better when viscosity is >200 mPa · s. Surface Tension: Dej muaj qhov nro ntawm 72 mN / m, thaum oily soups thiab broths muaj qhov nro ntawm 20-30 mN / m. Cov kua nplaum uas tsis tshua muaj zog yooj yim nkag mus rau qhov khoob khoob; Nrog surfactants, qhov nro tuaj yeem txo qis qis dua 10 mN / m, tso cai nkag mus rau yuav luag tag nrho cov micro-nruab nrab.
Kev Kub Ntxhov: Kev kub siab ntxiv txo cov viscosity thiab qhov nro ntawm qhov chaw-cov kua txiv lws suav muaj viscosity ntawm 50 mPa·s ntawm 20 degree, uas poob qis dua 20 mPa·s ntawm 80 degree, nce fluidity los ntawm 2.5 zaug; rau txhua txhua 10℃nce nyob rau hauv qhov kub thiab txias, qhov kev pheej hmoo ntawm leakage nce los ntawm 15-20%.
Density and Fluidity: High-density thick soups (containing a large amount of solid particles) exert greater pressure when tilted, while low-density clear soups have better fluidity, requiring specific sealing strategies.
5.2 Dual Impact of Temperature Factors ntawm stackable togo su boxes and soups
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Qhov cuam tshuam bidirectional ntawm qhov kub thiab txias ntawm stackable togo noj su lub thawv thiab cov kua zaub exacerbates qhov kev pheej hmoo ntawm to:
softening ntawm cov khoom ntim: PP softens saum 100 degree, nrog ib tug 20-30% txo nyob rau hauv elastic modulus; PS thiab PET soften thiab deform saum toj no 60 degree, ua rau muaj kev poob qis hauv kev sib khi.
Hloov cov yam ntxwv ntawm cov kua zaub: Thaum cov kua zaub kub nce ntawm 20℃mus rau 80 degree, lub viscosity txo los ntawm 60-70%, thiab qhov nro ntawm lub deg txo los ntawm 20-30%, ho nce fluidity thiab permeability.
Kub gradient thiab cycling: Thaum qhov kub ntawm qhov sib txawv ntawm sab hauv thiab sab nraud ntawm lub thawv tshaj 10℃/ hli, thermal deformation ntawm cov khoom tshwm sim, ua rau sealing tsis ua hauj lwm; Tom qab 10 lub voj voog kub (20℃-80 degree), kev sib khi ua haujlwm ntawm PP ntim txo los ntawm 15%, thiab tom qab 50 lub voj voog, nws txo qis dua 40%.
5.3 Kev soj ntsuam kev pheej hmoo ntawm cov khoom noj sib txawv
Cov zaub mov tuaj yeem muab faib ua peb pawg raws li kev pheej hmoo ntawm cov dej xau, nrog qhov sib txawv loj ntawm kev pheej hmoo:
Kev pheej hmoo siab (txog tus nqi> 20%): Cov kua zaub ntshiab (qe poob kua zaub, kua zaub seaweed, viscosity < 20 mPa·s), oily soups (hot pot soup, spicy hot pot, deg tension < 25 mN/m), nyias porridges (millet porridge, pumpkin porridge, high fluidity), thiab do{3} cov tais diav nrog cov ntses braceato eggplant, yooj yim sib cais thiab spilled vim kev co). Kev pheej hmoo nruab nrab (txog li 10-20%): Cov kua zaub tuab (pob kws chowder, kua zaub kua zaub, viscosity 50-200 mPa·s), stews (nqaij nyuj stew nrog qos yaj ywm, nqaij npuas tav stew nrog radishes, tuab broth uas muaj cov khib nyiab), kua ntses (Zha Jiang sauce, curry, cuam tshuam los ntawm qhov kub thiab txias), noodle kua zaub, noodle kua zaub (noodle kua zaub) nyias nyias.
Tsis tshua muaj kev pheej hmoo (xws li tus nqi<10%): Dry foods (fried rice, fried noodles, rice with toppings, low water content), paste-like foods (mashed potatoes, jam, viscosity >500 mPa·s), khoom noj khoom haus (buns, dumplings, steamed qhob cij, tsis muaj broth), txias tais diav (nqaij nyoos, dib zaub xam lav, uas tsis muaj noo noo cov ntsiab lus).
Special attention needed: Hot food (>60 degree) muaj 30-50% kev pheej hmoo siab dua ntawm cov khoom noj txias, vim tias qhov kub siab ib txhij txo cov viscosity ntawm cov kua zaub thiab lub zog ntawm cov khoom noj su stackable togo.
VI. Kev lag luam xwm txheej thiab lub hauv paus ua rau lub sij hawm ntev -Sawv Leakage teeb meem
6.1 Qhov kev tsis sib haum xeeb ntawm kev tswj hwm tus nqi thiab kev txhim kho thev naus laus zis
Qhov kev tsis sib haum xeeb ntawm tus nqi thiab thev naus laus zis yog qhov tseem ceeb ntawm qhov teeb meem to:
Tus nqi siab: Cov khoom siv raw li 65-70% ntawm cov nqi tsim khoom. Xyoo 2022, Russia-Ukraine tsis sib haum xeeb ua rau tus nqi ntawm PP raw khoom nce los ntawm 8500 yuan / tuj mus rau 12500 yuan / ton, nce tus nqi ntawm stackable togo noj su thawv los ntawm 18-22%; siv cov khoom zoo raw khoom thiab sealing tshuab ua rau kom tus nqi ntawm ib lub thawv ntim khoom noj khoom haus togo los ntawm 0.05-0.10 yuan, uas ua rau cov nqi txhua xyoo nce ntawm 1.825 lab yuan rau ib lub tuam txhab nrog cov khoom tsim tawm txhua hnub ntawm 100,000 units.
Kev sib tw nqi: Tus nqi lag luam wholesale ntawm PP stackable togo noj su lub thawv yog 0.15-0.25 yuan / thooj, thaum siab -kawg kaw cov khoom yog 0.35-0.50 yuan / thooj, tus nqi sib txawv ntawm 100-200%. Hauv kev lag luam tus nqi-rhiab heev, feem ntau cov tuam txhab xaiv cov khoom lag luam uas tsis tshua muaj nqi.
Tsis txaus R & D peev: R & D peev nyiaj siv ntawm cov tuam txhab lag luam stackable togo noj su tsuas yog 3.2%, thaum cov tuam txhab thoob ntiaj teb qib siab nce mus txog 5.8%, ua rau tsis muaj peev xwm tsim kho tshiab thiab teeb meem hauv kev tsim kev lag luam thiab kev sib khi zoo.
6.2 Cov qauv kev lag luam tsis txaus thiab kev tswj hwm kev tswj hwm
Qhov tsis sib xws hauv cov qauv thiab cov kev cai ua rau qhov teeb meem loj dua:
Cov kev txwv ntawm cov qauv: Cov qauv tam sim no rau kev ntsuas kev sib khi tsuas yog yuav tsum tsis txhob xau rau 1-2 feeb thaum rov qab. Kev ntsuam xyuas zoo li qub tsis tuaj yeem sim ua qhov chaw muaj zog tiag tiag, ua rau qee qhov "cov khoom tsim nyog" xau thaum siv tiag tiag.
Kev tswj xyuas tsis txaus: Kev soj ntsuam xyuas hauv zos tsis tshua muaj thiab tsis muaj kev pov hwm, thiab muaj kev tiv thaiv hauv zos; Kev nplua rau cov tuam txhab ua txhaum cai tsuas yog ob peb txhiab mus rau kaum tawm txhiab yuan, ua rau tus nqi ntawm kev ua txhaum cai qis dua tus nqi hloov nrog cov khoom raws cai.
Cov qauv qub: Cov qauv tam sim no tsom rau cov khoom siv thermoplastics thiab tsis muaj kev cai rau cov ntaub ntawv biodegradable thiab tshiab sealing thev naus laus zis, tsim kom muaj kev tswj hwm qhov sib txawv.
6.3 Tsis txaus Motivation rau Corporate Technological Innovation
Tsawg neeg txaus siab rau kev tsim kho tshiab yog qhov laj thawj ntxiv:
Kev pheej hmoo siab tshaj tawm tshiab: R & D peev hauv kev sib khi thev naus laus zis yog siab, thiab kev lees paub kev lag luam tsis paub tseeb. Qhov kev vam meej ntawm kev tsim kho thev naus laus zis hauv kev lag luam tsuas yog 15-20%, qis dua li lwm qhov kev lag luam.
Tsis muaj zog tiv thaiv cov cuab yeej cuab tam: Cov thev naus laus zis tshiab tau yooj yim coj los ua, thiab tus nqi ntawm kev coj ua yog qis dua tus nqi ntawm kev tsim kho tshiab, tsim kom muaj lub voj voog tsis zoo uas "cov neeg tsim kho tshiab poob tawm thiab ua kom tau txais txiaj ntsig."
Kev xav tsis meej ntawm kev lag luam: Tsuas yog 20% ntawm cov neeg siv khoom txaus siab them tus nqi ntau dua 20% rau "xov- pov thawj" stackable togo su boxes. Qhov kev tsis paub meej ntawm qhov kev thov no ua rau nws nyuaj rau cov tuam txhab los txiav txim siab txog cov kev taw qhia thiab qhov ntsuas ntawm kev tsim kho tshiab.
Kev sib koom ua lag luam tsis zoo: stackable togo noj su lub thawv tuam txhab, cov khoom siv raw, cov khoom lag luam, thiab cov tuam txhab noj zaub mov tsis muaj kev koom tes, txwv kev tsim kho tshiab rau cov tuam txhab lag luam thiab ua rau nws nyuaj rau kev tsim cov kev daws teeb meem.
VII. Cov ntsiab lus
Qhov teeb meem ntawm cov dej xau hauv cov thawv ntim khoom noj khoom haus pov tseg tau ntev dhau los thiab yog qhov tshwm sim ntawm kev sib xyaw ua ke ntawm ntau yam, suav nrog cov khoom siv, tsim, kev siv scenarios, khoom noj khoom haus, thiab kev lag luam ecosystem:
Cov khoom tsis txaus yog qhov laj thawj tseem ceeb: PP, PS, thiab PET txhua qhov muaj qhov ua tau zoo; PS thiab PET muaj cov cua sov tsis zoo thiab nkig, thaum PP tuaj yeem muaj teeb meem nyob rau hauv cov xwm txheej hnyav, ua rau nws nyuaj rau kev ua kom tau raws li qhov xav tau ntawm kev siv ib leeg.
Cov qauv tsim thiab kev tsim khoom tsis zoo ua rau muaj kev pheej hmoo ntau dua: snap- ntawm cov ntsaws ruaj ruaj tsis tshua muaj kev ntseeg siab, tig- cov qauv tsim sab saum toj yog kim, thiab cov teeb meem xws li cov phab ntsa tsis sib xws thiab cov burrs thaum tsim khoom ua rau kev sib khi tsis muaj zog ntxiv.
Kev siv cov xwm txheej nyuaj yog qhov nyuaj rau kev tswj hwm: kev co thiab tilting thaum lub sij hawm xa khoom, compression thaum lub sij hawm cia, thiab kev siv tsis raug los ntawm cov neeg siv khoom, ntawm lwm yam, ua ke los ua qhov kev ntsuam xyuas hnyav ntawm lub thawv sealing kev ua tau zoo.
Cov yam ntxwv ntawm cov khoom noj ua rau qhov nyuaj ntawm kev sib khi: cov khoom noj sib txawv muaj qhov sib txawv thiab qhov kub thiab txias, thiab ib qho kev sib khi tsis tuaj yeem hloov mus rau txhua hom, tshwj xeeb tshaj yog cov khoom noj uas muaj kev pheej hmoo siab xws li cov kua zaub ntshiab thiab cov kua zaub oily, uas ua rau cov pa taws ntau dua.
Kev lag luam ecosystem muaj teeb meem ntawm cov txheej txheem: kev tsis sib haum xeeb ntawm tus nqi thiab kev siv tshuab, cov qauv tsis txaus thiab cov kev cai, thiab cov neeg ua haujlwm tsis muaj zog ntawm kev tsim kho tshiab ua ke ua rau muaj kev nyuaj rau kev tshem tawm qhov teeb meem.
