PS Foaming Single Screw

Nkọwa mmepụta

1. Kwadoro ya na igwe oghere PS Foaming Single Screw na kposara ahaziri nke ọma, ọ na-eme ka ọnụego ụfụfụ dị elu na usoro extrusion kwụsiri ike.

2. Ogologo LD ruru ogologo oge, ngalaba ngwakọta nke ọma, ihe nkedo na-eguzogide carbonic acid na corrosion.

3. Ọkachamara PS ụfụfụ ịghasa imewe, Nke a na-enyere ndị magburu onwe afụ onu àgwà, kpọmkwem njupụta akara, na elu mmepụta arụmọrụ.

4. The tozuru okè ịghasa imewe, ahaziri na uche nke ụfụfụ usoro, hụ na smoother mmepụta ọrụ na a ala mkpofu ọnụego.

Njirimara Ngwaahịa Na Ngwa

1. Ọfụfụ PS nwere ike siri ike, ịdị arọ dị arọ, ma nweekwa ọrụ dị ka ihe mkpuchi mmiri, ihe mkpuchi na ihe mgbochi.

2. Na njedebe nke ngalaba mkpakọ ma ọ bụ metering ngalaba, a na-edozi akụkụ ihe mgbochi-ụdị ngwakọta (Maddock) ma ọ bụ pin mixing ngalaba.

3. The omimi nke ịghasa oghere na agbakwunyere ngalaba abawanyela.. Gbaa mbọ hụ na njem ire ụtọ nke PS particles (karịsịa recycled ihe) na foaming nucleating agents (dị ka talcum ntụ ntụ), na-enye nri kwụsiri ike na nke zuru oke maka usoro ọzọ.