Onye na-arụ ọrụ roba ga-amarakwa onye ọrụ na-arụ ọrụ. Ihe dị iche iche na-eme ihe na-eme ihe na-eme ihe na-arụ ọrụ. Ọ nwere ike jiri ike nke ihe osooso, belata ego nke ngwa osooso, na belata oge adịghị mma. Imirikiti ihe ndị na - eme ihe na - eme ihe na - eme ihe na - emegharị ihe, dị ka ọla, na - eme ihe na - eme ihe na - eme, with carrietic, wdg. nke roba.

Mgbakwunye roba: Njirimara zuru ezu, uru, na ngwa

1. Zinc Oxide (ZNO)

Njirimara:

• White, ntụ na-adịghị mma nke nwere nnukwu ike ndọda (5.6 g / cm³).

• M na-agbaze: 1,975 Celsius C; Ntanetị Index: 2.008-2.029.

• Dị elu dị ka onye na-emegide ya.

• Ihe mgbochi na ihe mgbochi antimicrobial.

Uru:

• Mee ngwangwa sulfur sulfur (na-ebelata oge ịgwọ ọrịa site na 20-30%).

• Na-eme ka ihe ndị mebere (ike tensile + 15-25%, Elongation na Flat + 10-15%).

• FDA-kwadoro maka ngwa-kọntaktị - 21 cfr 172.480).

• Gburugburu ebe obibi (anaghị egbu egbu, na-agbanwe agbanwe).

Ngwa:

• Taya: craya nke radial taya (na-eme ka nraranye n'etiti roba na ígwè).

• Agba bọọlụ: na-apụ apụ (na-eme ka nguzogide n 'ala na-eguzogide, ASTM D5963: 50-80 mmfu).

• Ahụike: Uwe mkpuchi (nchebe antimicrobial, ASTM E2149).

• Adhesive: Blot-to-ígwè (na-abawanye bee ike site na 30-40%).

2. Phenalic reinn

Njirimara:

• Thermosetting polymer nwere nnukwu Crontlink nju.

• Nnọgide okpomọkụ: Jiri na-aga n'ihu ruo 180 Celsius C (Certimit 250 Celsius C).

• Nnukwu ihe siri ike (modulus: 2-4 GPA) na njirisi ike.

• Chemical na-eguzogide acids, ntọala na nkwado.

Uru:

• Na-enye nkwado usoro (na-abawanye ike site na 10-20 Shore a).

• Flame laradent (UL94 V-0 rating na-enweghị usoro ọgwụ).

• Dị ọnụ ahịa ma e jiri ya tụnyere formopy.

• Usoro ọgwụgwọ ịgwọ ọdịnala (acid-na-egbochi ma ọ bụ okpomoku ma ọ bụ okpomoku).

Ngwa:

• Taịlị: Mpempe akụkụ (na-eme ka ebibie nguzogide, ASTM D624).

• Industresslọ ọrụ mmepụta: na-ebu eriri maka gburugburu ebe obibi dị elu (dịka, osisi ciment).

• Ihe ndị a na-ekwu: paịlị breeki (na-ejikọ ọnụ ọgụgụ nke esemokwu na 0.35-0.45) na 200 Celsius C).

• Foto dị: core ájá na-egbu egbu (na-ebelata mmalite gas n'oge a na-ebugharị).