Dɛn ne sɛnea polyester a ɛnyɛ nea ɛyɛ den no gyina?

Polyester resins a ɛnyɛ den ne monomers a ɛwɔ cross-linking nso yɛ polymerize nkakrankakra bere a biribiara nni hɔ a efi ase no, na ɛnam so ma resin no yɛ nea wontumi mfa nni dwuma. Monomers a ɛyɛ papa, te sɛ styrene, taa de nneɛma bi a ɛyɛ negative polymerization agents anaasɛ retarders ka polyester resins a ɛnyɛ nea ɛyɛ mmerɛw no ho na amma resins ankɔ polymerizing mu bere a wɔde sie na wɔde rekɔ no, na ɛwɔ pintinnyɛ bi. Mpɛn pii no, wɔde 0.01%~0.05% polymerization inhibitor ka ho wɔ resin no a wɔyɛ no mu ma ɛkyɛ bere a wɔde sie nneɛma a wɔde yɛ molding compound no dapɛn biako anaa mpo asram abien.
Nokwarem no, wobetumi akyekyɛ sɛnea polyester resins a ɛnyɛ nea ɛyɛ mmerɛw no gyina pintinn no mu abiɛsa.
Polymerization stabilization a wɔde di dwuma de siw nneɛma a wɔmpɛ ano, crosslinking, kɔla a ɛsakra anaasɛ afã foforo a ɛyɛ adwuma wɔ polymerization anaasɛ dilution mu.

Sɛnea resin aduru no gyina pintinn no yɛ adwuma sɛ polymerization inhibitor wɔ ɔhyew a ɛba fam mu, nanso wobetumi ayi afi hɔ wɔ nsusuwso ɔhyew pɔtee bi mu na ama resin no ayɛ den ntɛmntɛm, a ɛhwehwɛ sɛ polyester resin no nya bere pɔtee bi a wɔde sie.
Resin curing no gyina pintinn no wɔ adeyɛ a wɔaka abom a ɛwɔ initiator, accelerator ne polymerization inhibitor ase, ɛwom sɛ resin no betumi anya parameters te sɛ gel time ne exothermic peak time.Nanso, ɛyɛ nea wontumi nkwati sɛ parameters no bɛkɔ so ayɛ drift bere a storage bere no akyɛ, na stabilizer pɔtee bi ho hia na asiw nsakrae yi ano wɔ gel adwumayɛ mu.