ntụ ntụ nrapado dị elu na-agbasa

Hydroxypropyl methylcellulose (HPMC), ntụ ntụ latex redispersible (VAE), ike-ike bonding latex ntụ ntụ.

Ndekọ ihe onwunwe na kemịkal

Ọdịdị ọcha ntụ ntụ

Ph uru 8-9

Ọdịnaya siri ike ≥98%

Ndekọ mkpughe radieshon n'ime ≤1.0

Nnukwu njupụta g/L 600 – 700

Ngosipụta mpụta nke radieshon ≤1.0

Ash% ≤10

Ngwakọta organic na-agbanwe agbanwe ≤200

Nkezi dayameta ihe onwunwe D50MM <130

Mbukota: akpa rọba mejupụtara, net arọ 25 n'arọ kwa akpa

Iji ntụ ntụ rọba a na-emepụta ngwa agha njikọ na plastering na-eguzogide ọgwụ nwekwara uru ndị a:

1. High bonding ike: The roba ntụ ntụ na-enyere nkịtị Portland ciment (gụnyere simenti ọcha) ijikọ na extruded osisi na benzene osisi na-etolite ibu ike na inogide bonding ike na-enweghị iji interface gị n'ụlọnga. Ọrụ ya bụ ugboro 3-5 nke ntụ ntụ latex nkịtị;

2. Nkwụsị mmiri dị mma: ihe nrịbama mmiri na-eguzogide mmiri na nkwụsịtụ nkwụsị nke ngwa agha na-emepụta site na iji ntụ ntụ rọba a karịa ọkọlọtọ mba;

Ngwa 3 dịgasị iche iche: Ngwunye latex ntụ ntụ dị elu nwere ike ịmepụta ngwa ngwa mkpuchi thermal, akwa akwa akwa na-eguzogide ọgwụ, ngwa ngwa nrapado pụrụ iche maka bọọdụ extruded mara mma, ngwa agha plasta, ngwa agha polystyrene urughachị thermal mkpuchi, onye na-ahụ maka ntanetị maka bọọdụ extruded, benzene osisi. , wdg;

4. Ọnụ ahịa dị elu n'ozuzu ya: N'ihi ịdị irè dị elu nke ntụ ntụ roba, obere ego agbakwunyere na ọnụ ala dị ala, ọ bụ ụzọ dị irè iji belata ụgwọ ọrụ mmepụta ihe n'okpuru nhazi nke iji hụ na ngwaahịa ngwaahịa.