Ke Mofuta Ofe oa Sekhahla sa Matla ao PET Strap e ka se Finyellang?

The Break Force Potso

Ha o hlakisa PET strap (polyester strap) bakeng sa kopo ea ho paka, potso ea pele hangata e mabapi le matla: lesela lee le ka sireletsa mojaro o kae? Karabo e itšetlehile ka matla a ho khaoha—matla a phahameng ka ho fetisisa ao leqhoele le ka mamellang pele le khaoha. Ho fapana le likhoele tsa tšepe, tse fanang ka mefuta e mengata e moqotetsane ea matla a phomolo, likhoele tsa PET li entsoe ka mefuta e mengata e fapaneng ho lumellana le litlhoko tse fapaneng tsa mojaro.

Matla a ho robeha bakeng sa likhoele tsa PET a tloha ho 160kg ho isa ho 1,360kg ho latela bophara, botenya le mophato. Lethathamo lena le akaretsa ntho e 'ngoe le e 'ngoe ho tloha ho meroalo e bobebe ea pallet ho ea ho li-coil tse boima tsa tšepe. Ho utloisisa hore na matla a phomolo a khethoa joang-le hore na a ka a bapisa joang le kopo ea hau-ho thusa litsebi tsa ho reka thepa ho khetha lintlha tse nepahetseng ntle le boenjiniere bo feteletseng kapa ho se hlalose hantle.

Ho Jushuo Packaging, lintlha tsa rona tsa tlhahiso li bonts'a hore ts'ebeliso ea matla a phomolo ke e 'ngoe ea litsela tse sebetsang ka ho fetisisa tsa ho leka-lekanya tšireletso ea mojaro le litšenyehelo tsa ho paka. Tataiso ena e hlalosa mefuta e felletseng ea matla a phomolo e fumanehang bakeng sa likhoele tsa PET le mokhoa oa ho khetha lintlha tse nepahetseng bakeng sa kopo ea hau.

1. The Break Force Range bakeng sa PET Strap

1.1 Tlhaloso e felletseng ea Range

Ho ea ka litlhaloso tsa indasteri, lesela la PET le finyella matla a ho senya ho tloha ho 160kg ho ea ho 1,360kg . Matla a khefutso a tloaelehileng haholo ke 280kg, 450kg, 635kg, 900kg, le 1,200kg.

1.2 Mokhoa oa ho Qetella ho Fokotsa Matla

Ho senya matla ke ts'ebetso ea lintlha tse peli: sebaka sa cross-sectional le molecular orientation.

Sebaka sa cross-sectional se khethoa ke bophara le botenya. Leqhoele le sephara kapa le letenya le na le lisebelisoa tse ngata tsa ho hanela ho robeha.

Boikutlo ba limolek'hule bo khethoa nakong ea tlhahiso. Ho ea ka lingoliloeng tsa patent mabapi le tlhahiso ea likhoele, ts'ebetso ea extrusion le ho otlolla e hokahanya liketane tsa polymer ka bolelele ba leqheka, e eketsa matla a thata. Likarolo tse phahameng tsa ho hula li hlahisa matla a phahameng a phomolo sebakeng se le seng sa likarolo tse fapaneng.

1.3 Break Force vs. Tensile Strength

Matla a ho senya le matla a ho tsitsa a amana empa a fapane. Matla a tense ke thepa e lekantsoeng ka matla sebakeng se seng le se seng (N/mm² kapa MPa). Break Force ke matla a felletseng ao leqhama le ka mamellang, le lekantsoeng ka lik'hilograma kapa liponto.

Ho ea ka litlhaloso tsa thepa, lesela la PET le fihlella matla a 450-600 N/mm². Matla ana a phahameng a tsitsipano-a kopantsoeng le bophara bo loketseng le botenya-a hlahisa matla a phomolo a 160-1,360kg.

2. Kamoo Bophara le Botenya bo Amang Matla a Phomolo

2.1 Bophara le Matla a Phomolo

Bakeng sa botenya bo ts'oanang, bophara bo ntseng bo eketseha bo eketsa matla a phomolo ka ho lekana. Ho ea ka litlhaloso tsa sehlahisoa:

2.2 Botenya le Matla a Senyehileng

Bakeng sa bophara bo tšoanang, botenya bo ntseng bo eketseha bo eketsa matla a khefu. Ho ea ka litlhaloso tsa sehlahisoa:

Ho eketsa botenya ho tloha ho 0.6mm ho isa ho 1.2mm ka bophara bo lekanang ho ka feta matla a mabeli a khefu.

2.3 Liphello Tse Kopantsoeng

Bophara le botenya hammoho li laola matla a ho senya. Leqhoa la 25mm × 1.0mm PET le fumana matla a phahameng a khefu ho feta 19mm × 1.0mm strap hobane e na le sebaka se fetang se fapaneng. Motsoako o nepahetseng o ipapisitse le ho lumellana ha lisebelisoa, litlhoko tsa kabo ea mojaro, le ho nahanela litšenyehelo.

3. Kopo-Thehiloeng Break Force Khetho

3.1 Lisebelisoa tsa Leseli (160–280kg)

3.2 Likopo tsa Mosebetsi o Hare (280–450kg)

3.3 Likopo tsa Boima ba Boima (450–635kg)

3.4 Likopo tse Eketsehileng tsa Boima (635–1,360kg)

Ho Jushuo Packaging, re hlahisa strap ea PET ho pholletsa le mefuta eohle ea matla a phomolo, e nang le litekanyetso tse ngotsoeng bakeng sa tlhaloso ka 'ngoe.

4. Lintlha tsa Polokeho le Lipalo tsa Mojaro

4.1 Ho Sebelisa Lintlha tsa Tšireletseho

Ho ea ka litekanyetso tsa polokeho, likhoele li lokela ho beoa bonyane 150% ho feta meroalo e lebelletsoeng ea ho sebetsa ho amohela meroalo e ts'oenyehileng le ho senyeha ha thepa.

Palo ea mohlala:

• Boima ba boima: 500kg

• Ho hlokahala matla a khefu: 500kg × 1.5 = 750kg bonyane

4.2 Palo ea Marapo

Bakeng sa meroalo e boima, marapo a mangata a aba mojaro 'me a fana ka redundancy. Ho latela mekhoa e metle ea ho paka:

• Meroalo e bobebe: likhoele tse 2

• Meroalo e mahareng: likhoele tse 3-4

• Meroalo e boima: likhoele tse 4-6

• Likhoele tsa tšepe: likhoele tse 4-6 tse nang le tšireletso ea bohale

Ho Jushuo Packaging, sehlopha sa rona sa tekheniki se thusa bareki ka lipalo tsa meroalo le tlhophiso ea marapo.

5. Mehopolo ea Tšebelisano ea Thepa

5.1 Ho Bapisa Matla a Phomolo le Lisebelisoa

Ho ea ka baetsi ba lisebelisoa, mechine ea ho roala ka mokhoa o itekanetseng e etselitsoe ho amohela litlhaloso tse khethehileng tsa marapo. Ho robeha ha matla ha se eona feela ntho eo ho nahanoang ka eona-bophara le botenya li tlameha ho lumellana le mochini oa chute le mokhoa oa ho tiisa.

5.2 Teko ea Mehlala

Ho latela mekhoa e metle ea boleng, tlhahlobo ea sampole e netefatsa hore matla a khefutso a khethiloeng a fihlela litlhoko tsa kopo. Mehato ea teko:

1. Netefatsa matla a ho senya ka litokomane

2. Lekola phepelo le ts'ebetso ea tiiso lisebelisoa tsa hau

3. Netefatsa tshireletso ya mojaro tlasa maemo a lebeletsweng

Ho Jushuo Packaging, re fana ka lisampole tse nang le litekanyetso tsa matla a phomolo tse tlalehiloeng bakeng sa netefatso.

Kakaretso

Khoele ea PET e fihlella matla a ho robeha ho tloha ho 160kg ho isa ho 1,360kg , e koahelang lits'ebetso ho tloha mejaro e bobebe ea pallet ho ea ho li-coil bundling tsa tšepe tse boima. Matla a ho senya a khethoa ke bophara, botenya, le sebopeho sa limolek'hule nakong ea tlhahiso. Lithapo tse pharaletseng le tse teteaneng li fana ka matla a phahameng a ho robeha. Matla a khefu a nepahetseng a ipapisitse le boima ba moroalo, litlhoko tsa ntlha ea polokeho, le ho lumellana ha lisebelisoa.

Bakeng sa meroalo e bobebe, matla a khefu ea 160-280kg a lekane. Meroalo e mahareng e hloka 280–450kg. Meroalo e boima e hloka 450-635kg. Lisebelisoa tse boima tse eketsehileng joalo ka likhoele tsa tšepe le libale tsa k'hothone li hloka 635-1,360kg. Kamehla sebelisa ntlha ea polokeho ea bonyane 1.5 × bakeng sa meroalo e tsitsitseng le 2 × bakeng sa meroalo e matla.

Jushuo Packaging e eme e le moetsi oa likhoele tsa PET ea tšepahalang, ea fanang ka litharollo tsa boleng bo holimo tsa polasetiki tse tšehelitsoeng ke boiphihlelo bo ikhethang ba lilemo tse fetang leshome. Setsi sa rona sa morao-rao sa tlhahiso ea 15,000㎡ se sebelisa theknoloji e tsoetseng pele ea tlhahiso ho hlahisa likhoele tse sebetsang hantle tsa PET tse nang le litefiso tsa ho feta tsa 99%. Ka matla a tlhahiso ea selemo le selemo a fetang lithane tse 20,000, re netefatsa liketane tsa phepelo tse tšepahalang le litheko tsa tlholisano bakeng sa liodara tse ngata. Haeba o hloka thuso ho khetha matla a nepahetseng a khefu bakeng sa kopo ea hau ea lesela la PET, ka kopo romella lengolo-tsoibila ho sales@jushuopackaging.com , 'me sehlopha sa rona sa litsebi se tla fana ka tšehetso ea motho ka mong.

Litšupiso

1. Komiti ea European Standardization. TS EN 13394: 2001 - Packaging - Strapping - Litlhaloso tsa ho roala polyester.' CEN.eu , 2001.

2. ASTM International. 'ASTM D3950 - Tlhaloso e Tloaelehileng bakeng sa ho Rata, Litšepe Tse Sephara le Litiiso.' ASTM.org , 2021.

3. PAC Strapping Products. 'Ho Koa ka Polyester ea Tšebetso e Phahameng.' Boenjiniere ba Limela , 2024.

4. Sehlopha sa Liindasteri sa Signode. 'PET Strapping - Technical Specifications.' Signode.com , 2025.