Ihe ọmụma nke usoro ịkpụzi injection

Thermoplastics bụ ihe enwere ike ịgbaze ugboro ugboro ma sie ike site na kpo oku na oyi.Ha bụ ụdị ihe na-akpụzi injection kachasị, na-aza ihe dịka 80% nke ahịa.Thermoplastics nwere nnukwu mgbanwe, ịdịte aka, na recycability.Ụfọdụ ihe atụ nke thermoplastics bụ:

- Polyethylene (PE): Ihe dị ọnụ ala nke nwere ezigbo nguzogide kemịkalụ, mmiri mmiri na mmetụta.A na-eji ya eme ihe n'ọtụtụ ebe maka nkwakọ ngwaahịa, arịa, ihe ụmụaka ji egwuri egwu, na ọkpọkọ.

- Polypropylene (PP): Ihe nwere nnukwu isi ike, ike na nguzogide okpomọkụ.A na-eji ya maka akụkụ ụgbọ ala, ngwaọrụ ahụike, arịa ụlọ, na ngwa ngwa.

- Polyvinyl chloride (PVC): Ihe nwere ezigbo mkpuchi ọkụ, ire ọkụ na ihu igwe.A na-eji ya maka eriri eletrik, ọkpọkọ, akwa akwa na ala.

- Polystyrene (PS): Ihe nwere ezigbo nghọta, nkwụsi ike na nkwụsi ike akụkụ.A na-eji ya maka iko, efere, ihe e ji egbutu, na nkwakọba ihe.

- Acrylonitrile butadiene styrene (ABS): Ihe na-enwe mmetụta dị mma ike, ike, na ngwucha elu.A na-eji ya eme ụlọ, okpu agha, ihe ụmụaka ji egwuri egwu, na ngwá egwú.

- Naịlọn: ihe nwere ezigbo nguzogide abrasion, na-eyi nguzogide, yana ihe eji arụ ọrụ.A na-eji ya maka ngwo, bearings, bushings na fasteners.

Thermosets

Thermosets bụ ihe na-enweta mmeghachi omume kemịkalụ mgbe a na-ekpo ọkụ ma na-etolite ọdịdị na-adịgide adịgide nke enweghị ike ịgbaze ma ọ bụ gbanwee.Thermosets nwere nkwụsi ike ọkụ dị elu, nguzogide kemịkalụ, na ike igwe.Ụfọdụ ihe atụ nke thermosets bụ:

- Epoxy: ihe nwere ezigbo mmachi, mkpuchi eletrik na nguzogide corrosion.A na-eji ya maka mkpuchi, nrapado, laminates, na ngwakọta.

- Phenolic: Ihe nwere oke nguzogide okpomoku, ire ọkụ na ike siri ike.A na-eji ya maka mgba ọkụ eletrik, sọket, plọg na aka.

- Polyester: Ihe nwere ezigbo mgbanwe, ịdịte aka na ihu igwe.A na-eji ya eme ụgbọ mmiri, ozu ụgbọ ala, tankị, na ọkpọkọ.

Urea formaldehyde: Ihe nwere ọnụ ala dị ala, isi ike dị elu na nkwụsi ike akụkụ dị mma.A na-eji ya maka mkpịsị aka, bọtịnụ,

aka, na ngwá ụlọ.

Elastomers

Elastomers bụ ihe nwere ike ịgbatị ma ọ bụ mpikota onu ma laghachi n'ụdị mbụ ha mgbe ewepụrụ ike ahụ.Elastomers nwere oke elasticity,

resilience, na ujo absorption. Ụfọdụ atụ nke elastomers bụ:

- Silicone: ihe nwere ezigbo nguzogide okpomọkụ, nguzogide ozone na biocompatibility.A na-eji ya maka akàrà, gasket, tubing na ngwaọrụ ahụike.

- roba: A ihe nwere ezigbo abrasion eguzogide, ike ọgwụgwụ na ike damping.Ọ na-eji maka taya, eriri, hoses, na grommets.

- Thermoplastic elastomers (TPEs): Ihe na-ejikọta njirimara nke thermoplastics na elastomers. Enwere ike ịhazi ya dị ka thermoplastics, ma nwere mgbanwe na elasticity nke elastomer.

Ọla

Metals bụ ihe ndị nwere nnukwu conductivity, njupụta, na ebe mgbaze. A na-agbanyekarị ha n'ime ihe eji eme ihe site na iji usoro pụrụ iche a na-akpọ metal injection molding (MIM). ebu.The kpụrụ akụkụ na-ahụ kpụ ọkụ n'ọnụ wepụ binders na sintered na-etolite a ok metal part.MIM nwere ike na-emepụta mgbagwoju shapes na elu nkenke, elu imecha, na n'ibu Njirimara.Ụfọdụ atụ nke ọla na ike ga-eji maka MIM bụ:

- igwe anaghị agba nchara: A ihe nwere nnukwu corrosion eguzogide, ike, na hardness.Ọ na-eji maka ịwa ngwa, eze implants, ọla na ese.

- Titanium: A ihe nwere elu ike-na-arọ ruru, bio-ndakọrịta, na okpomọkụ na-eguzogide.Ọ na-eji maka aerospace akụrụngwa, egwuregwu akụrụngwa, eze implants na ngwaọrụ ọgwụ.

- Ígwè: ihe nwere ọnụ ala dị ala, ihe ndọta ma na-eyi nguzogide. A na-eji ya maka akụkụ ụgbọ ala, ngwa ike, ngwa na bearings.

Mmechi

Ịkpụzi injection bụ usoro dị iche iche nke nwere ike ịmepụta ngwaahịa dị iche iche site na iji ụdị ihe dị iche iche. Ụdị ihe ọ bụla nwere àgwà nke ya,

Uru, na ọghọm. Ya mere, ọ dị mkpa ịhọrọ ihe ziri ezi maka ngwa ngwa na ihe ndị a chọrọ. Ịkpụzi injection nwekwara ike jikọta ya na usoro ndị ọzọ, dị ka ntinye ịkpụzi, overmolding, na co-injection, ka ịmepụta ọtụtụ ihe. ma ọ bụ ngwaahịa dị iche iche na-acha.