PET Strap Technology: Iyo Yemazuvano Imwe nzira kune Simbi Kusunga

Sei Maindasitiri Ari Kuenda Kure neSimbi

Kwemakumi emakore, tambo dzesimbi yaive sarudzo yekusarudzika kune inorema-basa rekuchengetedza mutoro. Yakanga yakasimba, yakaoma, uye yakajairika. Asi tambo dzesimbi dzinouya nematambudziko echisikigo: micheto inopinza inokonzeresa kukuvara, njodzi dzinokurumidza kana dzakachekwa mukushushikana, ngura inosvibisa zvigadzirwa, uye makoiri anorema anonetsa kubata. Sezvo maindasitiri achitsvaga mhinduro dzakachengeteka, dzakareruka, uye dzinodhura zvakanyanya, PET tambo (polyester tambo) yabuda seimwe nzira yemazuva ano.

PET tambo tekinoroji inosanganisa yakakwira tensile simba ine yakaderera elongation uye yakanakisa tension kuchengetedza. Zvinoenderana nekuongorora kweindasitiri, tambo yepolyester inogona kutsiva simbi mune yakawanda inorema-basa kunyorera uku ichidzikisa yakazara kurongedza mutengo ne30-50%. Mukugadzirisa simbi, simbi coil bundling, donje bale kurongedza, uye kubatanidza zvinhu zvekuvaka, PET tambo iri kutsiva simbi zvishoma nezvishoma.

PaJushuo Packaging, yedu yekugadzira data inoratidza kuti PET tambo account yechikamu chiri kukura cheanorema-basa tambo maapplication pamisika yepasirese. Ichi chinyorwa chinotsanangura tekinoroji kuseri kwePET tambo, kuti inofananidzwa sei nesimbi, uye nei switch ine musoro kune akawanda maoperation.

1. The Technology Kuseri kwePET Strap

1.1 Kuumbwa kwezvinhu

PET tambo inogadzirwa kubva ku polyethylene terephthalate-iyo yakafanana polima inoshandiswa mumabhodhoro ezvinwiwa uye mafiber ekugadzira. Zvinoenderana neruzivo rwesainzi data, PET inopa yakasarudzika musanganiswa wezvivakwa: yakakwira tensile simba, yakaderera kunyura hunyoro, yakanakisa dimensional kugadzikana, uye kuramba kusvibiswa kweUV.

Iyo mbishi inogadzirwa kuburikidza nepolymerization, yozogadziriswa kuita tambo kuburikidza neextrusion uye kutambanudza.

1.2 Manufacturing process

Zvinoenderana nezvinyorwa zvepatent pakugadzira tambo, PET tambo inogadzirwa nekuburitsa yakanyungudutswa yePET resin mubhendi rakafuratira, ichitonhorera, uye yobva yatambanudza pasi pemamiriro ekudzora. Iyo yekutambanudza nzira - inotonhora yekudhirowa - inogadzirisa mamorekuru epolymer paurefu hwetambo, inowedzera simba rekusimba uye kuderedza kureba.

Iyi yakawanda-nhanho maitiro inoburitsa tambo ine simba rekusimba rinosvika 600 N/mm² -kusvika pakuita kwesimbi pachidimbu chehuremu.

1.3 Mechanical Properties

Zvinoenderana neindasitiri yekuyedza data, PET tambo inoburitsa:

Izvi zvivakwa zvinoita kuti PET tambo ikwane kune inoda maapplication ayo aimboda simbi.

2. PET Strap vs Steel Strapping

2.1 Simba uye Kutakura Kugona

Mubvunzo unowanzoitika pamusoro pePET tambo ndeyekuti inogona kuenzanisa simba resimbi. Zvinoenderana nezvakatsanangurwa, PET tambo inopa tensile simba re450-600 N/mm² zvichienzaniswa nesimbi's 800–1,100+ N/mm². Nepo simbi iine simba repamusoro, simba rePET rakakwana kune akawanda anorema-basa maapplication.

Zvinoenderana nekuongorora kweindasitiri, PET tambo inogona kutsiva simbi mumashandisirwo apo mitoro iri pasi pe2,000 kg kana uko kuvharirwa kwemupendero kunoshanda.

2.2 Tension Retention

PET tambo inonyanya kupfuura simbi mukuchengetedza kushushikana. Zvinoenderana nedata reindasitiri, tambo dzesimbi dzinenge dzisina elasticity - kana ikangotambanudza kana kusunungura, inoramba yakasununguka. PET strap's elastic kudzoreredza inoibvumira kubhadharira kugadzika kwemutoro uye kuchengetedza kusagadzikana kwekugara mukati mekufamba.

Ichi chivakwa chakanyanya kukosha pakutakura kureba, kutakura-mazhinji modal, uye mitoro inomanikidza kana kugadzika panguva yekufambisa.

2.3 Kuchengetedza uye Kubata

Kusungirirwa kwesimbi kunopa njodzi dzakakosha dzekuchengetedza dzinobviswa nePET tambo:

Zvinoenderana nekuongorora kwekuchengetedza, PET kusungirira mipendero yakatsetseka uye yakaderedzwa recoil simba inopa yakakosha kusimudzira kusimudzira pamusoro pesimbi, kuderedza kukuvara kwekukuvara uye muripo wevashandi.

2.4 Kuramba Kwezvakatipoteredza

Kune maindasitiri anobata zvigadzirwa zvemarara kana zvakavharwa neruvara, PET strap's isiri-corrosive zvivakwa zvinodzivirira zvigadzirwa.

3. Kuongorora Kwemari

3.1 Zvinhu uye Mari Yekushandisa

Zvinoenderana nekuongorora kweindasitiri, PET tambo inopa kanosvika kana kana mutsara mutsetse patani patani zvichienzaniswa nesimbi, ichinyatso shandura mutengo equation.

3.2 Mutengo Wese Wevaridzi

Kupfuura mutengo wezvinhu, PET tambo inoderedza mari yekushandisa kuburikidza:

• Kuderera kwekutakura uremu

• Kubata kuri nyore uye basa rakaderedzwa

• Zvishongo zvishoma zvekupfeka uye kugadzirisa

• Zviitiko zvishoma zvekuchengetedza

• Hapana kukuvara kwechigadzirwa chine ngura

4. Indasitiri Applications

4.1 Simbi Coil Bundling

PET tambo inoshandiswa zvakanyanya kugadzira simbi coil bundling, kunyanya kune galvanized uye mavara-akavharwa macoil uko kusvibiswa ngura kuri kunetseka. Nekudzivirira kwakaringana kwemupendero, PET tambo inobata macoils anosvika 2,000 kg.

4.2 Cotton Bale Packaging

Zvinoenderana nezvinodiwa neJCIBPC, PET tambo ndiyo inofarirwa mabhero ekotoni nekuti haina ngura uye inosangana nezvinodiwa zvekupwanya masimba.

4.3 Zvishandiso zvekuvaka

Zvidhinha, dombo, uye matanda bundling zvinobatsira kubva kuPET strap's UV kuramba uye nekuchengetedza tension, kunyanya yekuchengetedza kunze.

4.4 Export Shipments

PET strap's yepamusoro tension kuchengetedza uye kuramba kwezvakatipoteredza kunoita kuti ive yakanakira kutumira kunze kwenyika kure kure.

Summary

PET tambo (polyester tambo) yave nzira yechimanjemanje yekusunga simbi mumaindasitiri. Inopa simba rekusimba kusvika ku600 N/mm², kuchengetedza kwepamusoro-soro, kuita-kusina ngura, uye zvakakosha zvekuchengetedza — zvese pa30-50% yakaderera mutengo wevaridzi.

Steel strapping inochengeta zvakanakira mitoro yakanyanyisa (kupfuura 2,500 kg) uye maapplication anoda kuomarara kwakanyanya. Kune mazhinji eheavy-duty kurongedza maapplication, PET tambo inoburitsa zvirinani kukosha kana uchifunga nezvemitengo yezvinhu, kuchengetedza, kupfeka kwemidziyo, uye kushanda nesimba.

Jushuo Packaging inomira sewako wakavimbika PET tambo mugadziri, achiunza emhando yepamusoro epurasitiki tambo zvigadziriso zvinotsigirwa neanopfuura makore gumi ehunyanzvi hunyanzvi. Yedu-ye-ye-ye-iyo-yehunyanzvi 15,000㎡ nzvimbo yekugadzira inoshandisa yepamusoro yekugadzira tekinoroji kugadzira yakakwirira-inoshanda PET tambo ine 99% kupasa mitengo. Nepagore kugadzirwa kwesimba kunodarika zviuru makumi maviri zvematani, isu tinovimbisa yakavimbika yekugovera cheni uye inokwikwidza mitengo yemaodha akawanda. Kana iwe uchida rubatsiro rwekuongorora PET tambo sesimbi yekutsiva chikumbiro chako, ndapota tumira email kune sales@jushuopackaging.com , uye timu yedu yehunyanzvi ichapa rutsigiro rwemunhu-pamwe.

References

1. European Committee for Standardization. TS EN 13394: 2001 - Kurongedza - Kusunga - Madiro ePolyester Strapping.' CEN.eu , 2001.

2. ASTM International. 'ASTM D3950 - Yakajairwa Kurongeka kweKusunga, Simbi Yakafuratira uye Zvisimbiso.' ASTM.org , 2021.

3. PAC Strapping Zvigadzirwa. 'Kusunga Polyester Yepamusoro-Kushanda.' Plant Engineering , 2024.

4. Signode Industrial Group. 'PET vs PP: Ndeipi Tambo Yekushandisa?' Signode.com , 2025.