ngwa

Ngwakọta ihe eji eme ihe na ihe onwunwe nke plastik osisi PVC.

Osisi PVC ntụ ntụ na eriri osisi na ndochi inorganic (calcium carbonate), mmanu, stabilizer, onye na-eme ụfụfụ, onye na-ahụ maka ụfụfụ, toner na ihe mgbakwunye ndị ọzọ metụtara ya (plasticizer, onye na-eme ihe ike, onye na-ejikọta ọnụ), wdg.

1, resin ụlọSG-7, SG-7 resin fluidity dị mma maka ụfụfụ, kamakwa iji belata ọnụahịa nke ụdị SG-5 agwakọtara.

2. The ndochi bụ isi osisi ntụ ntụ (n'ozuzu banyere 80-120 ntupu nke osisi ntụ ntụ na ọzọ poplar osisi ntụ ntụ), na calcium carbonate bụ ìhè calcium carbonate (800-1000-1200 ntupu).

3, mmanu mmanu n'ozuzu na-eji stearic acid, paraffin, PE wax, calcium stearate na ndị ọzọ Nchikota dị ka chọrọ proportion mebere osisi plastic mmanu usoro.Stearic acid, paraffin dị ọnụ ala mma mmanu mmanu, ọghọm ya bụ ebe mgbaze dị ala (ihe karịrị ogo 50), ebe mgbaze dị ala nke mmanu mmanu na-enwekwa mmetụta nke plasticizer, mmetụta dị otú ahụ siri ike nke ngwaahịa, kaadị d kaadị. na okpomọkụ deformation okpomọkụ dị ala ngwaahịa tinyere okpomọkụ, mfe deformation na mfe ịkpali mmetụta mmepụta.Ọ bụrụ na PE wax bụ 100% dị ọcha, na-agbaze ebe nwere ike iru ihe karịrị 100 degrees agaghị ebelata vica nke ngwaahịa, na nwere ike na-etolite a oyi akwa nke ok okpomọkụ wax film n'elu ngwaahịa, nke mere na elu ihie nke. ngwaahịa a na-ewu ewu karị.Calcium stearate nwere ike mee ngwangwa plasticization nke ihe ma nwee mmetụta nkwụsi ike ụfọdụ.

4, stabilizer, eji maka mmepụta PVC nke stabilizer compound lead salt stabilizer, organic tin, calcium zinc stabilizer, wdg The stabilizer a na-ejikarị osisi plastik na China bụ ihe mejupụtara ndu nnu stabilizer, nke nwere uru nke ọnụ ala dị ọnụ ala na nkwụsi ike dị mma. .Ọdịmma ahụ bụ ihe na-egbu egbu ma ọ bụghị ihe na-emetụta gburugburu ebe obibi.Otú ọ dị, ọnụ ọgụgụ nke ngwakọta nnu nnu stabilizer mmanu bụ ihe dịka 50%.Mmetụta nkwụsi ike nke calcium na zinc okpomọkụ stabilizer dị njọ karịa nke nnu nnu stabilizer, ma ọ bụ enyi na enyi na gburugburu ebe obibi na-adịghị egbu egbu.Iji mee ka arụmọrụ dịkwuo mma, a na-ejikọta calcium na zinc stabilizer na-ejikọta ya na antioxidant na elu okpomọkụ wax, stearic acid, wdg, nke a na-eme ka ọ bụrụ ihe na-arụ ọrụ dị iche iche, ihe dị iche iche na-arụ ọrụ dị iche iche na-arụ ọrụ na-arụ ọrụ nke ọma site na nhazi pụrụ iche.Ọ dị mma maka mmepụta ngwaahịa PVC na-emekọrịta ihe na gburugburu ebe obibi na ngwaahịa ndị dị elu.Ọ bụ ezigbo ihe nkwụnye ọkụ na nhazi nhazi maka osisi - ngwaahịa plastik.A:

1. Soro ntuziaka EU ROHS na ụkpụrụ PAHS;

2. N'otu resin n'okpuru premise nke tụnyere organic tin na-edu nnu stabilizer kwesịrị ekwesị dịkwuo ego nke ndochi.

3. Ngwongwo tinting nke mbụ yiri tin organic, tin organic nwere isi ísì, calcium na zinc stabilizer enweghị isi ísì.

4. Ọrụ nhazi dị mma karịa organotin na nnu nnu stabilizer, n'ihi na ọ bụ nke stearic acid ncha, dịtụ ngwa ngwa plasticization.

5. Njupụta nke calcium na zinc stabilizer dị ka nke PVC resin, ya mere mgbasa ya dị mma karịa nke organotin na lead salt stabilizer, nke na-eme ka ọ gbasaa na resin;

6. Nwere ike melite elu imecha nke ngwaahịa;

7. Ezi nkwụsi ike okpomọkụ na agba mbụ.

8. Tinye ntakịrị karịa otu ọnụahịa ndu stabilizer

5, a na-ejikarị ihe na-afụ ụfụ na-eji AC na-afụ ụfụ na onye na-acha ọcha.Uru nke AC foaming gị n'ụlọnga bụ nnukwu ntutu olu, ego bụ obere, mwepu bụ na-ezughị ezu ire ere ga-anọgide a obere akụkụ na ngwaahịa, na ojiji usoro ga-apụta ìhè enweghị mere ngwaahịa, ụfụfụ gị n'ụlọnga na ngwaahịa n'elu tụrụ na enweghị mere. ngwaahịa na-atachi obi - ihu igwe ihe onwunwe nwere ike mee ngwangwa ịka nká, hapụ nnukwu ego nke okpomọkụ decomposition, na-eme ka ire ere nke ngwaahịa na-agbanwe agba, na-acha ọcha bụ endothermic ụfụfụ gị n'ụlọnga na ụfụfụ gị n'ụlọnga Kwesịrị ekwesị mgbakwunye nwere ike ọma neutralize ngafe okpomọkụ tọhapụrụ site decomposition nke AC ịfụ gị n'ụlọnga, otú ahụ. na agba ngwaahịa dị ọcha karị.

6, A na-ahọrọ onye na-ahụ maka ụfụfụ okpukpu abụọ A elu viscosity regulator, okpukpu abụọ A regulator (dị ka HF-100/200/80, wdg) ọ bụghị naanị ihu igwe na-eguzogide dị elu, ma na-enwekwa magburu onwe plasticizing arụmọrụ, na-eme ka ngwaahịa elu. kọmpat karịa, mma gloss.Mgbakwunye nke onye na-ahụ maka ụfụfụ nwere ike mee ka plastik mee ngwa ngwa ma chekwaa ike oriri na okpomọkụ dị ala.Onye na-ahụ maka ịfụfụ nwere ike ịhazigharị ịdị n'otu na njupụta nke oghere ụfụfụ, nke ọma belata njupụta nke ngwaahịa ụfụfụ osisi.Ugbu a, iji belata ụgwọ ọrụ, ọtụtụ ndị na-emepụta plastik osisi na-ahọrọ iji ọtụtụ obere ọkpọkọ, ihe ndị dị na plastik dị ka mgbidi mmepụta ihe mkpofu, eriri nke na-egwu ntọala, dị ka ngwaahịa plastik osisi, ihe nke abụọ plasticizing azụ ngwa ngwa karịa ọhụrụ. ihe dị ukwuu, na ike gbazee dịtụ ala, iji rụpụta arụmọrụ ka mma, nwere ike ịhọrọ plasticizing ike gbazee ike nke nchịkwa ụfụfụ (dị ka HF - 80/901) mmetụta dị mma, N'ezie, ọnụahịa ahụ ga-adị elu karịa HF-100 usoro.

7, adabara ecological osisi agba ntụ ntụ odo, ọbara ọbara, nwa, titanium dioxide na na.Agba odo na uhie bụ inorganic na organic.Uru nke toner inorganic bụ na ọ ka mma karịa organic toner na nguzogide ihu igwe na iguzogide mbugharị na oke okpomọkụ.Ihe ọghọm bụ na ọnụ ọgụgụ nke toner inorganic buru ibu, nke na-adabaghị maka agba na-egbuke egbuke, mana ọnụahịa dị ọnụ ala.Organic toner n'ụzọ megidere.A na-ejikarị osisi ndị dị ndụ na-ejikọta ya na organic na inorganic toner.Titanium dioxide nwere ụdị rutile na anatase ụdị abụọ.Ụdị rutile na-ekpuchi ike na nguzogide ihu igwe dị mma karịa ụdị anatase, ya mere osisi gburugburu ebe obibi n'ozuzu ya na rutile titanium dioxide.

8, CPE, n'ozuzu na-ahọrọ ụdị 135A, bụ ugbu a na-emeziwanye ihe na-eme ka ike sie ike na ahịa, mgbakwunye kwesịrị ekwesị nwere ike ịme ngwaahịa plastik osisi na mma siri ike, ma ọnụ ọgụgụ nke ngwaahịa dị nro mgbe ọzọ, ṅaa ntị iji dozie ọnụ ọgụgụ nke ojiji. .

9. DOP na epoxy soybean mmanụ na-ejikarị eme ihe maka PVC ecological wood plasticizer.DOP nwere ike ibelata ike intermolecular nke resin iji meziwanye mmiri, ma nwee ụfọdụ mmanu na-eme ka mmepụta na nhazi.Ma ọ nwere ike belata vicar nke ngwaahịa.Otu kilogram nke DOP nwere ike ibelata vicar site na ogo 3.Mmetụta plasticizing nke mmanụ soybean adịghị mma dị ka nke DOP, mana ọ nwere nkwụsi ike nke okpomọkụ, nke ga-ebelata vica nke ngwaahịa ahụ.Ya mere, iji plasticizer kwesịrị ịkpachara anya karị.