O le palasitika mold o se faʻapuupuuga mo se faʻapipiʻi tuʻufaʻatasia e faʻaaogaina mo le faʻamalosi faʻamalosi, faʻapipiʻiina, tui, faʻafefe ma le maualalo o le foam.O suiga faʻamaopoopoina o mold convex ma concave molds ma auxiliary molding system e mafai ona faʻagasolo se faasologa o vaega palasitika o foliga eseese ma lapopoa eseese.O limu palasitika o le tina lea o alamanuia, ma o lo'o fa'asalalau nei oloa fou e aofia ai palasitika.

E masani lava ona aofia ai se faʻamaʻi tamaʻitaʻi ma se vaʻa fesuisuiai e aofia ai se mea faʻapipiʻi tuʻufaʻatasia fafine, o se mea faʻapipiʻi tamaʻitaʻi ma se laupapa kata tuʻufaʻatasia tamaʻitaʻi, ma se mea faʻapipiʻi tuʻufaʻatasia, o se mea faʻapipiʻi faʻapipiʻi, se laupapa faʻapipiʻi tama tane, a vaega tipi lua ma O se tu'i ma se autu fesuisuia'i e aofia ai papatusi tu'ufa'atasi tipi.
Ina ia faʻaleleia le faʻatinoga o palasitika, e tatau ona faʻaopoopo i le polymer mea faʻapipiʻi fesoasoani, e pei o mea faʻapipiʻi, faʻapipiʻi, lubricants, stabilizers, colorants, ma isi, i le polymer e avea ma palasitika ma faʻatinoga lelei.

1. O le resini faʻapipiʻi o le vaega pito sili lea ona taua o palasitika, ma o lona anotusi i totonu o palasitika e masani lava 40% i le 100%.Talu ai ona o le anotusi e tele, ma o le natura o le resin e masani ona fuafua le natura o le palasitika, e masani ona manatu tagata i le resin o se uiga tutusa mo le palasitika.Mo se faʻataʻitaʻiga, faʻafememeaʻi le polyvinyl chloride resin ma polyvinyl chloride plastics, ma le phenolic resins ma le phenolic plastics.O le mea moni, resin ma palasitika o ni manatu eseese se lua.Resin o se polymer mata e leʻi faʻaogaina e le gata e faʻaaogaina e fai ai palasitisi, ae faʻapea foʻi se mea mataʻutia mo paʻu, faʻapipiʻi, ma filo faʻapipiʻi.I le faaopoopo atu i se vaega itiiti lava o palasitika o loʻo i ai le 100% resin, o le tele o palasitika e manaʻomia ai isi mea faʻaopoopo i le resin vaega autu.

2. Filler Filler e taʻua foi o le faʻatumu, lea e mafai ona faʻaleleia le malosi ma le vevela o le palasitika ma faʻaitiitia ai tau.Mo se faʻataʻitaʻiga, o le faʻaopoopoga o le paʻu laupapa i le resin phenolic e mafai ona faʻaitiitia ai le tau, ma avea ai le palasitika phenolic o se tasi o palasitika sili ona taugofie, ae faʻaleleia atili le malosi faʻainisinia.E mafai ona vaevaeina faʻatumu i ni ituaiga se lua: mea faʻapipiʻi faʻapipiʻi ma mea faʻapipiʻi, o le mea muamua e pei o le falaoamata fafie, ieie, pepa ma filo ie eseese, ma le mea mulimuli e pei o le fiber tioata, diatomaceous earth, asbestos, ma le carbon black.

3. Plasticizers E mafai ona fa'atuputeleina le palasitika ma fetuutuuna'i o palasitika, fa'aitiitia le pala, ma fa'afaigofie ai le fa'agaioiina ma fa'apena.O mea fa'apipi'i e masani lava o mea fa'apolokalame e fa'afefeteina maualuga e fa'afefiloi ma resini, e le o'ona, leai se manogi, ma mautu i le malamalama ma le vevela.O mea e masani ona faʻaaogaina o phthalate esters.Mo se faʻataʻitaʻiga, i le gaosiga o palasitika polyvinyl chloride, pe a faʻaopoopo atili mea faʻapipiʻi, e mafai ona maua ni palasitika polyvinyl chloride vaivai;afai e leai pe itiiti foi mea fa'apipi'i e fa'aopoopoina (aofa'i <10%), e mafai ona maua ni palasitika polyvinyl chloride malosi.

4. Stabilizer Ina ia puipuia le resini gaosia mai le pala ma faʻaleagaina e le malamalama ma le vevela i le taimi o le gaosiga ma le faʻaogaina, ma faʻalautele le ola tautua, e tatau ona faʻapipiʻi se stabilizer i le palasitika.E masani ona faʻaaogaina o le stearate ma le epoxy resin.

5. Fa'alanu E mafai ona fai palasitika e iai lanu susulu ma matagofie eseese.E masani ona fa'aaogaina vali fa'alela'au ma mea fa'aonanā e fai ma lanu.

6. Lubricant O le matafaioi a le lubricant o le puipuia lea o le palasitika mai le pipii i le uʻamea uʻamea i le taimi o le faʻapipiʻiina, ma i le taimi lava e tasi e faʻalelei ma matagofie ai luga o le palasitika.O lubricants e masani ona faʻaaogaina e aofia ai le stearic acid ma lona calcium ma le magnesium salts.I le faaopoopo atu i mea faaopoopo o loʻo i luga, e mafai ona faʻapipiʻi i le palasitika, faʻamaʻi afi, mea faʻafefe, antistatic agents, ma isi.