Okwu Mmalite maka waya PVC dị ala na igwe eriri
Obere anwụrụ ọkụ PVC (Polyvinyl Chloride) waya na ogige eriri bụ ihe thermoplastic pụrụ iche emebere iji belata anwụrụ ọkụ na ikuku na-egbu egbu n'oge ọkụ. Nke a na-eme ka ha bụrụ nhọrọ dị mkpa maka ngwa ebe nchekwa ọkụ dị mkpa. A na-ejikarị maka mkpuchi na mkpuchi mkpuchi na eriri eletriki, ogige ndị a na-enye ọtụtụ atụmatụ isi:
Ihe mejupụtara:A na-emepụta ogige PVC dị ala anwụrụ ọkụ na ngwakọta nke resin PVC, plasticizers (dị ka dioctyl phthalate na tri-2-ethylhexyl trimellitate), ọkụ retardants (eg, antimony trioxide, aluminum trihydrate, na zinc borate), stabilizers (calcium / zinc dabeere), fillers (calcium lubricants.), na lubricants.
Njirimara anwụrụ ọkụ dị ala:N'adịghị ka ọkọlọtọ PVC, nke nwere ike ibelata visibiliti ruo 90% n'ime nanị 30 nkeji n'ihi nnukwu anwụrụ ọkụ, obere anwụrụ ọkụ PVC ogige na-engineered izute nchekwa ụkpụrụ dị ka BS EN 61034. Ogige ndị a na-ekwe ka ọ dịkarịa ala 60% ìhè nnyefe n'oge combustion, na-eme ka nchekwa dị ukwuu.
Ịkwụsị ire ọkụ: PVC n'onwe ya nwere ihe na-egbochi ire ọkụ n'ihi ọdịnaya chlorine ya, nke a na-agbakwunye na mgbakwunye ire ọkụ. Ogige ndị a na-ezute ụkpụrụ siri ike dị ka IEC 60332-1-2, UL VW1, na E84 (ọkụ na-agbasa index <25, anwụrụ ọkụ mepụtara index <50).
Ngwa:A na-ejikarị eme ihe na gburugburu ebe dị ize ndụ dị ka ebe data, tunnels, ụgbọ elu, ụgbọ okporo ígwè, na ụlọ ọha, obere anwụrụ ọkụ PVC waya na cable ogige dị mkpa maka ibelata ihe ize ndụ ndị metụtara anwụrụ ọkụ na uzu ọkụ na-egbu egbu ma ọ bụrụ na ọkụ.
Ihe ịma aka ndị na-arụkọ ọrụ ọnụ na ihe ngwọta maka waya PVC dị ala anwụrụ ọkụ na ngwakọta eriri
Ịhazi ogige PVC dị ala na-agụnye ijikwa ọtụtụ ihe ịma aka, karịsịa n'ihi nhazi ha dị mgbagwoju anya. N'okpuru ebe a, anyị na-atụle ụfọdụ n'ime nsogbu nhazi na ngwọta ha:
1. Ọdịnaya Filler dị elu na-eduga na ngagharị na-adịghị mma na Torque dị elu
Ihe ịma aka:Iji nweta obere anwụrụ ọkụ, ogige PVC na-enwekarị ọkwa dị elu nke inorganic fillers dị ka aluminom trihydrate (ATH) ma ọ bụ magnesium hydroxide (Mg (OH) ₂) - na-abụkarị 20-60% site na ibu. Ọ bụ ezie na ihe ndị a na-ebelata anwụrụ ọkụ na ire ọkụ, ha nwere ike ime ka viscosity dịkwuo elu, belata nrịanrịa, ma mee ka akụrụngwa na-eyi.
Ngwọta:
Tinye ihe enyemaka nhazi dị ka mmanu ime/mputa (dịka ọmụmaatụ, calcium stearate, polyethylene waxes, ma ọ bụihe mgbakwunye silicone) na 0.5-2.0 phr iji wedata viscosity ma kwalite mmụba.
Jiri elu L/D ruru ejima-screw extruders ka mma ịgwakọta na ndochi mgbasa.
Jiri usoro kneader were nri conical na-enye nri iji hụ na ngwakọta otu.
Họrọ ihe ndochi nwere oke urughuru na-achịkwa yana ọgwụgwọ elu iji melite ndakọrịta yana belata abrasion.
2. Thermal kwụsie ike
Ihe ịma aka:PVC nwere ike imebi n'oge nhazi, karịsịa na nnukwu ihe ndochi na ibu na-egbochi ọkụ, na-ahapụ hydrogen chloride (HCl) gas nke na-eduga n'ibibi ihe onwunwe, mwepu agba, na mmebi akụrụngwa.
Ngwọta:
Tinye ihe nkwụnye ọkụ dị ka calcium/zinc dabeere stabilizers na 2-4 phr iji wepụ HCl ma gbochie mmebi.
Jiri mmanụ soybean epoxidized (ESO) dị ka onye na-emekọ ihe maka ikpo ọkụ na nkwụsi ike foto.
Jikwaa okpomọkụ nhazi nke ọma (160-190°C) iji zere ikpo ọkụ.
Gụnye antioxidants phenolic (dịka ọmụmaatụ, Bisphenol A na 0.3-0.5%) iji kwalite nguzogide ịka nká n'oge nhazi.
3. Plasticizer Migration
Ihe ịma aka:Plasticizers eji eme mgbanwe nwere ike ịkwaga n'okpuru oke okpomọkụ (dịka ọmụmaatụ, na ebe data), na-eduga n'ịrụpụta ihe fọdụrụnụ nke nwere ike igbochi nnyefe mgbaàmà ma ọ bụ belata ogologo ndụ eriri USB.
Ngwọta:
Jiri plasticizer polymeric na-adịghị akwagharị kama iji nke monomeric (dịka, DOP, DINP) iji belata mbugharị.
Zụlite usoro plenum "enweghị mmiri mmiri", dị ka OTECH na-asụ ụzọ, iji gbochie ịkwaga plasticizer na gburugburu ebe okpomọkụ dị elu.
Họrọ maka plasticizers dị ka TOTM, nke nwere obere mgbanwe ma dabara adaba maka ngwa okpomọkụ dị elu.
4. Ịhazi ire ọkụ na nkwụsịtụ anwụrụ ọkụ
Ihe ịma aka:Ịbawanye nkwụghachi ọkụ site na mgbakwunye dị ka antimony trioxide (3-5%) ma ọ bụ ogige brominated (12-15%) nwere ike ime ka anwụrụ ọkụ pụta, na-eme ka ọ sie ike ịhazi ihe abụọ ahụ. N'otu aka ahụ, ndị na-ejuputa dị ka calcium carbonate nwere ike ibelata anwụrụ ọkụ mana ọ nwere ike wedata ndeksi oxygen, na-emetụta ire ọkụ.
Ngwọta:
Jiri ngwakọta ọkụ retardant synergistic (dịka ọmụmaatụ, ATH nwere zinc borate) iji kwalite ma ire ọkụ na nkwụsị anwụrụ ọkụ. Dịka ọmụmaatụ, ATH na-ahapụ ikuku mmiri iji mebie combustion wee mepụta akwa mkpuchi char, nke na-ebelata anwụrụ ọkụ.
Machie ntinye CaCO₃ ka ọ bụrụ 20-40 phr iji nweta nguzozi n'etiti ọnụ ahịa, nkwụsị anwụrụ ọkụ, na nkwụghachi ọkụ, n'ihi na oke oke nwere ike ibelata ndenye oxygen.
Chọgharịa usoro PVC nke nwere ike imekọrịta ihe, dị ka PVC radieshon na-ejikọta ya, iji kwalite ire ere na-enweghị ntụkwasị obi siri ike na mgbakwunye halogenated.
5. Processability na elu Ogo
Ihe ịma aka:Ngwunye dị elu na ihe mgbakwunye nwere ike iduga njedebe na-adịghị mma, ịnwụ drool, na extrusion na-ekwekọghị ekwekọ, nke na-emetụta ọdịdị na arụmọrụ nke ngwaahịa USB ikpeazụ.
Ngwọta:JiriSILIKE silicone ntụ ntụ LYSI-100A. Nke aihe mgbakwunye siliconea na-ejikarị eme ihe dị ka iheihe mgbakwunye nhazi mmanu mmanu nke ọmamaka usoro resin dakọtara na PVC iji melite njirimara nhazi na mma elu. Dị ka resin flowability ka mma, ebu ndochi & ntọhapụ, obere extruder torque, na ọnụ ala nke esemokwu, ukwuu mar, na abrasion iguzogide…
Isi uru nke silicone ntụ ntụ LYSI-100A maka ogige PVC na ngwa ngwaahịa ikpeazụ:
1) obere anwụrụ ọkụ PVC waya na cable ogige: kwụsiri ike extrusion, obere anwụ mgbali, ezigbo elu nke waya & USB.
2) obere esemokwu PVC waya na eriri: ọnụ ala dị ala nke esemokwu, mmetụta dị nro na-adịte aka.
3) Ngwaahịa PVC na-eguzogide cratch: Anti-scratch, dị ka na mkpuchi PVC.
4) Profaịlụ PVC: ndochi ebu ka mma na ntọhapụ ebu, enweghị flash ebu.
5) PVC ọkpọkọ: ngwa ngwa extrusion ọsọ, belata COF, mma elu ire ụtọ, na echekwara na-eri.
Ọ bụrụ na ị na-eche ihe ịma aka ihu na nhazi ihe mejupụtara PVC na ntụpọ elu, ma ọ bụ na-alụ ọgụ na waya PVC dị obere anwụrụ ọkụ na nhazi eriri, gbalịaLYSI-100A Silicone Powder maka extrusion dị nro na arụmọrụ dị elu.
For help locating specific information about a particular product, you can contact us at Tel: +86-28-83625089 / +86-15108280799, via email: amy.wang@silike.cn, or visit our website www.siliketech.com to discover how SILIKE can solve your PVC wire and cable production challenges related to processing properties and surface quality. We offer solutions including:
Kwalite ogo elu n'ime ogige PVC dị ala
Meziwanye eriri USB PVC na ntụ ntụ silicone
Enyemaka nhazi maka ngwakọta PVC iji belata esemokwu
Na-akwalite Waya PVC na Cable Extrusion arụmọrụ
Melite PVC Compound Flowability maka Extrusion Ọsọ
Ihe mgbakwunye silicone iji kwalite arụmọrụ nhazi PVC
Jiri Silicone Masterbatch bulie arụmọrụ nke eriri USB
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Oge nzipu: Mee-09-2025