Wheels caster nwere ọtụtụ ụdị ihe dị iche iche, nke kachasị ewu ewu bụ naịlọn, polypropylene, polyurethane, roba na ígwè a kpụrụ akpụ.
1. Igwe mgbagharị wiil polypropylene (Wheel PP)
Polypropylene bụ ihe a maara maka thermoplastic nke na-eguzogide ujo, iguzogide ire ere, iguzogide esemokwu, na arụmọrụ ya na-adịghị akara, na-adịghị agba agba, na-anaghị egbu egbu, yana ihe na-enweghị isi ma na-agaghị anabata mmiri. Polypropylene nwere ike iguzogide ọtụtụ ihe na-emebi emebi, na-ewepụ ihe ndị na-eme ka oxidizers siri ike na halogen hydrogen compounds. Oke okpomọkụ dị na ya dị n'etiti -20℃ na +60℃, mana ikike ibu ibu ga-ebelata na okpomọkụ gburugburu ebe obibi karịa +30℃.
2. Ihe nkedo wiil naịlọn
Naịlọn bụ ihe e ji thermoplastic mara maka ire ere na nguzogide esemokwu ya, nhazi ya na-enweghị isi na nsí, yana arụmọrụ ya na-anaghị egosi akara na enweghị ntụpọ. Naịlọn nwere ike iguzogide ọtụtụ ihe na-emebi emebi, agbanyeghị, ọ gaghị eguzogide ngwakọta hydrogen chlorine ma ọ bụ ngwọta nnu ígwè dị arọ. Oke okpomọkụ ya dị n'etiti -45℃ na +130℃, nke na-eme ka ọ dịrị maka ojiji nwa oge na gburugburu okpomọkụ dị elu. Agbanyeghị, ekwesịrị ịmara na n'oge okpomọkụ dị elu karịa +35℃, ikike ibu ga-ebelata.
3. Ihe nkedo wiil Polyurethane
Polyurethane (TPU) bụ otu n'ime ezinụlọ polyurethane thermoplastic. Ọ na-echebe ala, ọ ga-amịkọrọ mkpọtụ site na usoro na-anaghị acha akara, nke na-anaghị agba agba. TPU nwere ezigbo nguzogide esemokwu na nchara, yana njupụta dị egwu, nke na-eme ka ọ dabara adaba maka ojiji n'ọtụtụ ụdị gburugburu ebe obibi. Ndị ahịa nwere ike ịhọrọ agba nke polyurethane ka ọ dabara na ojiji achọrọ, yana oke okpomọkụ dị n'etiti -45℃ na +90℃, mana ekwesịrị ịmara na ikike ibugharị na-ebelata na okpomọkụ gburugburu ebe obibi nke karịrị +35℃. Ike ya na-abụkarị 92°±3°, 94°±3° ma ọ bụ 98°±2° Shore A.
4. Ihe nkedo wiil Elastomer nke na-agbanwe agbanwe nke Polyurethane (CPU)
Elastatọm polyurethane (CPU) bụ elastatọm polyurethane na-eme ka mmiri dị jụụ nke e ji usoro mmeghachi omume kemịkalụ mepụta. E ji ihe a mee wiil ndị e ji ihe a mee na-echebe ala, ha nwekwara ezigbo nguzogide abrasion, nguzogide corrosion na nguzogide radieshon UC, yana nkwụsịtụ pụrụ iche. Agbanyeghị, ekwesịrị ịmara na ihe a anaghị eguzogide mmiri ọkụ, uzuoku, ikuku mmiri mmiri, mmiri mmiri ma ọ bụ ihe mgbaze aromatic. Oke okpomọkụ dị na ya dị n'etiti -30℃ na +70℃, yana obere oge ruo +90℃ maka obere oge. Nkwụsi ike nke e ji polyurethane elastatọm mee kacha mma na okpomọkụ gburugburu ebe obibi nke dị n'okpuru -10℃ na nkwụsi ike bụ 75°+5° Shore A.
5. Ihe nkedo wiil Polyurethane (CPU) nke na-agbanwe agbanwe
Polyurethane a na-eme ka ọ dị ka ihe ...
6. Ihe nkedo wiilị naịlọn (MC)
Nylon a na-etinye n'ime ihe (MC) bụ plastik thermosetting nke e ji mmeghachi omume kemịkalụ mepụta, ọ na-akakwa mma karịa nylon a na-etinye n'ime ihe. Ọ nwere agba eke ma nwee obere iguzogide ntụgharị. Oke okpomọkụ dị na nylon a na-etinye n'ime ihe dị n'etiti -45℃ na +130℃, mana ọ dị mkpa ịmara na ikike ibugharị ga-ebelata na okpomọkụ karịrị +35℃.
7.Fọfụ Polyurethane (PUE) Wheel Caster
Foam polyurethane (PUE), nke a makwaara dị ka microcellular polyurethane, nwere mmetụta dị mma nke nchekwa mgbe ejiri ya mee ihe n'ọrụ ike dị elu na nrụgide, ihe onwunwe nke a na-adịghị ahụkarị na plastik ma ọ bụ ihe roba.
8.Taya rọba siri ike
A na-akpụ elu wiil nke taya rọba siri ike site na ijikọta roba dị elu gburugburu mpụta nke isi wiil ahụ, wee kpughee ya na usoro vulcanization siri ike dị elu. Taya rọba siri ike nwere nnabata ujo na iguzogide mmetụta dị egwu, ezigbo ike ịgbatị ahụ, yana nchekwa ala na iguzogide mbuze. Nhọrọ agba taya rọba siri ike anyị gụnyere isi awọ ojii, isi awọ ma ọ bụ ọchịchịrị, yana oke okpomọkụ dị -45℃ na +90℃ na ike nke 80° + 5°/-10° Shore A.
9. Igwe na-agbagharị n'ime ikuku
Ihe nkedo wiil pneumatic gụnyere taya pneumatic na taya rọba, nke a na-eji rọba eme. Ha na-echebe ala, ha dịkwa mma karịsịa maka ọnọdụ ala na-adịghị mma. Oke okpomọkụ dị na ya bụ -30℃ na +50℃.
10. Ngwakọta wiil rọba dị nro
Ihe nkedo wiil rọba dị nro na-echebe ala, ha bara uru karịsịa n'ọnọdụ ala na-adịghị mma. Oke okpomọkụ dị na ya bụ -30℃ na +80℃ yana ike nke 50°+5° Shore A.
11. Ihe nkedo wiil roba sịntetik
E ji ihe e ji kpụọ wiil roba e ji thermoplastic rubber elastomers (TPR) mee ihe e ji kpụọ wiil roba e ji sịntetik mee, nke nwere ezigbo ihe na-eme ka ọ dị jụụ ma na-amịkọrọ ihe na-akpata ụjọ, ọ ka mma ichebe akụrụngwa, ngwongwo na ala. Ọ ka mma ịrụ ọrụ ya karịa nke wiil roba e ji ígwè kpụọ, ọ dịkwa mma maka gburugburu ala ebe e nwere gravel ma ọ bụ metal. Oke okpomọkụ dị na ya bụ -45℃ na +60℃, ọ na-esikwa ike nke 70°±3° Shore A.
12. Ihe nkedo wiil roba antistatic
E ji thermoplastic rubber elastomer (TPE) mee ihe nkedo wiil roba sịntetik antistatic, ọ na-arụkwa ọrụ siri ike. Oke okpomọkụ dị na ya dị n'etiti -45℃ na +60℃, ike ya dịkwa 70°±3° Shore A.
13. Ihe nkedo wiil ígwè
Ihe nkedo wiil ígwè a kpụrụ akpụ bụ wiil ígwè a kpụrụ akpụ nke e ji ígwè isi awọ siri ike mee, nke nwere ikike ibuli elu. Oke okpomọkụ dị na ya dị n'etiti -45℃ na +500℃, nke siri ike nke 190-230HB.
Oge ozi: Disemba-07-2021
