Wɔtaa Bu Ani Gu Nneɛma Titiriw Awotwe a Wɔyɛ Wɔ Fridge Mu Mpa Panel Ho Dwumadi Mu No Mu Nea Ɛto so Anum!

Aug 02, 2025

Gyae nkrasɛm bi .

Lɔre mpa a ɛwɔ frigye mu no yɛ ade titiriw a ɛma wɔde nkɔnsɔnkɔnsɔn a ɛyɛ nwini fa mu, na wɔ akyiri yi dwumadie mu no, ɛkyerɛ sɛnea ɛyɛ adwuma ne ne nkwa nna. Enti, bere a wɔreyɛ panel ho adwuma da biara da na wɔreyɛ no, nneɛma atitiriw pii wɔ hɔ a wɔyɛ ho adwuma a ɛsɛ sɛ wɔde adwene si so titiriw.

1. Raw Material Quality and Proportion: Hwɛ sɛnea wɔn a wɔde nneɛma a wɔde yɛ adwuma no ma no yɛ papa no so denneennen na hwɛ sɛnea nneɛma a wɔde yɛ ahuru te sɛ isocyanate, blowing agent, ne catalyst no nhyehyɛe ne ne su so pɛpɛɛpɛ. Sɛ wopɛ polyurethane nkrataa a wɔawie a, hwɛ nneɛma te sɛ density ne structure ahoɔden so.

2. Ɔhyew a Wɔde Di Dwuma: Nneɛma a wɔde yɛ nneɛma hyew, ɔhyew a atwa yɛn ho ahyia, nkuku, ne laminator hyew nyinaa nya ahoɔhare a ɛma ahurututu, nkwammoaa ahoɔhare, nkwammoaa nhyehyɛe, sɛnea ɛsen, ne sɛnea ɛbata ho no so nkɛntɛnso.

3. Nhyɛso a Wɔde Di Dwuma: Nhyɛso a ɛwɔ press anaa nkuku no mu no nya foam density kyekyɛ, honam ani ahoɔden a ɛbata ho, ne krataa a ɛyɛ tratraa no so nkɛntɛnso tẽẽ.

4. Afrafra: Ɛsɛ sɛ afrafra ti a ɛwɔ high-pressure foaming afiri no hwɛ hu sɛ wɔde nneɛma a wɔde yɛ adwuma no fra yiye na ɛyɛ pɛ.

5. Pouring/Injection Uniformity: Hwɛ sɛ wɔbɛkyekyɛ foam raw materials no pɛpɛɛpɛ na wɔakwati nneɛma a ɛho yɛ na anaasɛ localized accumulation.

6. Skin Pretreatment: Hwɛ sɛ honam ani hwɛbea ho tew na ɛyɛ nwunu. Fa gluu gu so anaasɛ yɛ ho aduru sɛ ɛho hia a na ama abata ho ayɛ kɛse.

7. Bere ne Tebea a Wɔde Sare: Hwɛ sɛ bere a ɛfata a wɔde sa yare ne nneɛma a atwa yɛn ho ahyia a ɛfata na ama woanya foam adwumayɛ a eye sen biara.

8. Ahobanbɔ ho Ahwɛyiye: Titiriw bere a wode isocyanate, mframa nhyehyɛe a ɛkɔ akyiri, ankorankoro ahobammɔ e

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