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Uburyo bwo gushushanya ibintu bitagira umuriro wa Halogen mu gushushanya ibintu bikozwe mu ikoranabuhanga bya acrylic bikozwe mu mazi

Uburyo bwo gushushanya ibintu bitagira umuriro wa Halogen mu gushushanya ibintu bikozwe mu ikoranabuhanga bya acrylic bikozwe mu mazi

Muri sisitemu za acrylic zishingiye ku mazi, ingano y’inyongera ya aluminium hypophosphite (AHP) na zinc borate (ZB) igomba kugenwa hashingiwe ku bisabwa byihariye mu ikoreshwa (nk'urugero rwo kudakoresha umuriro, ubugari bw'igitambaro, ibisabwa mu mikorere y'umubiri, nibindi) hamwe n'ingaruka zabyo mu guhuza. Hasi hari inama rusange n'urwego rw'ifatizo:

I. Ingano y'ibanze y'amafaranga y'inyongera

Imbonerahamwe: Inyongera n'ibisobanuro by'inyongera zirinda umuriro

Ubwoko bw'ingufu zirinda umuriro

Kongeramo ibyifuzo (wt%)

Ibisobanuro

Hypophosfite ya aluminiyumu (AHP)

5% ~ 20%

Idakoresha umuriro ishingiye kuri fosifore; iringaniza imikorere myiza y’idakoresha umuriro n’imikorere ya sisitemu (ingano irenze urugero ishobora kugira ingaruka ku miterere ya mekanike).

Borate ya Zinc (ZB)

2% ~ 10%

Iterambere ry’ubuhanga rishobora kugabanya kwiyongera kw’ibinure iyo rihujwe na AHP (ingano nyinshi ikenewe iyo ikoreshejwe yonyine).

II. Kunoza ikoreshwa ry'ibipimo by'ibice bivanze

  1. Ibipimo bisanzwe by'ibice bivanze:
  • AHP:ZB = 2:1 ~ 4:1(urugero, 15% AHP + 5% ZB, 20% yose hamwe.
  • Hindura ibipimo mu buryo bw'igerageza, urugero:
  • Gusaba gutinda cyane kw'inkongi z'umuriro:AHP 15% ~ 20%, ZB 5% ~ 8%.
  • Imiterere ifatika iringaniye:AHP 10% ~ 15%, ZB 3% ~ 5%.
  1. Ingaruka z'ubufatanye:
  • Zinc borate yongera ubukana bw'umuriro binyuze mu:
  • Gutuza ikorwa rya char (gukorana na phosphate ya aluminiyumu ikorwa na AHP).
  • Gusohora amazi afatanye kugira ngo yinjize ubushyuhe kandi agabanuke imyuka itwika.

III. Intambwe zo kwemeza igerageza

  1. Isuzuma ry'intambwe:
  • Isuzumabumenyi ku giti cye:Banza usuzume AHP (5% ~ 20%) cyangwa ZB (5% ~ 15%) ukwayo kugira ngo urebe niba umuriro udakora neza (UL-94, LOI) n'imikorere y'igitambaro (gufata neza, gukomera, kwirinda amazi).
  • Gutunganya ibintu bivanze:Nyuma yo guhitamo ingano y'ibanze ya AHP, ongeramo ZB buhoro buhoro (urugero, 3% kugeza kuri 8% mu gihe AHP ari 15%), hanyuma urebe iterambere mu kugabanya ubushyuhe n'ingaruka mbi.
  1. Ibipimo by'ingenzi by'imikorere:
  • Kudakomeza umuriro:LOI (intego ≥28%), amanota ya UL-94 (V-0/V-1), ubucucike bw'umwotsi.
  • Imiterere ifatika:Gukora firime, gufatana (ASTM D3359), kudafatana n'amazi (nta gutandukana nyuma yo kwinjizwa mu mazi amasaha 48).

IV. Ibigomba kwitabwaho by'ingenzi

  • Guhagarara kw'ikwirakwizwa:
  • AHP ni hygroscopic—ibanza kuyumisha cyangwa igakoreshwa ubwoko bwahinduwe ku buso.
  • Koresha ibikoresho byo gukwirakwiza amazi (urugero, BYK-190, TEGO Dispers 750W) kugira ngo wongere ubushobozi bwo guhuza no gukumira gushwanyagurika kw'amazi.
  • Ubushobozi bwa pH:
  • Sisitemu za acrylic zishingiye ku mazi ubusanzwe zigira pH iri hagati ya 8–9; zigatuma AHP na ZB biguma bihamye (zirinde ko amazi ahinduka cyangwa kubora).
  • Iyubahirizwa ry'amategeko agenga iyubahirizwa ry'amategeko:
  • AHP igomba kuzuza ibisabwa na RoHS idafite halogen; ZB igomba gukoresha ibiciro biri hasi by'imyanda ikomeye.

V. Ibisubizo by'Ubundi buryo cyangwa Inyongera

  • Melamine Polyphosphate (MPP):Bishobora kongera ubushobozi bwo kudakora neza kw'umuriro iyo bihujwe na AHP (urugero, 10% AHP + 5% MPP + 3% ZB).
  • Ibidakoresha umuriro wa Nano:ZB yo mu rwego rwa Nano (yongewemo yagabanijwe kugeza kuri 1% ~ 3%) cyangwa hydroxide ebyiri zometseho (LDH) kugira ngo habeho ingaruka nziza ku birindiro.

VI. Incamake y'inama

  • Gutangira gukoresha imiti:AHP 10% ~ 15% + ZB 3% ~ 5% (igiteranyo cyose 13% ~ 20%), hanyuma wongere ukoreshe neza.
  • Uburyo bwo kwemeza:Gerageza ingero nto za LOI na UL-94 mu gihe usuzuma imiterere ya mekanike.

More info., pls contact lucy@taifeng-fr.com.


Igihe cyo kohereza: Kamena-23-2025