PVC foam regulator chinhu chinoshandiswa nepolymer kuvandudza mashandiro ezvigadzirwa zvePVC foam. Mabasa ayo makuru ndeekuwedzera simba rekunyunguduka, kukurudzira kufanana kwemaseru efoam, kudzivirira kuparara kwemasero, uye kugadzirisa mashandiro ekugadzirisa. Zvinotevera ndizvo zvinotsanangurwa zvizere nezvePVC foam regulators:
1. Basa remutongi wefuro wePVC
Wedzera simba rekunyunguduka: dzivirira mabhurumu kuputika kana kusangana panguva yekubuda kwefuro, uye ita kuti chimiro chemasero chive chakafanana.
Maumbirwo emasero akagadzikana: anoderedza kuparara kwemasero, anovandudza simba remuchina uye kunaka kwechinhu chacho.
Vandudza mashandiro ekugadzirisa: Gadzirisa hunhu hwePVC inonyunguduka kuti ive yakakodzera kushandiswa pakugadzira furo rekubvisa, kutenderedza, kana kupinza.
Kugadzirisa huwandu hwefuro: kudzora saizi nekupararira kwemaburi efuro kuti chigadzirwa chiwane mhedzisiro yakaringana.
2. Kupatsanurwa kwezvigadziriso zvePVC zvinofema
(1) Yakarongwa zvichienderana nekuumbwa kwemakemikari
Maester eAcrylic (ACR type): anonyanya kuwanikwa, akadai semethyl methacrylate (MMA) - butyl acrylate (BA) copolymers, ane mhedzisiro yakanaka yekusimbisa kunyunguduka.
Styrene acrylonitrile (rudzi rweSAN): Inodzivirira kupisa zvakanaka uye yakakodzera kushandiswa pakuputira furo rinopisa zvakanyanya.
MBS (methyl methacrylate butadiene styrene): Ine mabasa ekusimba uye ekudzora furo.
(2) Kupatsanurwa zvichienderana nechimiro chemuviri
Rudzi rweLotion: Inoshandiswa zvakananga pakugadzira PVC paste resin furo (senge dehwe rekugadzira, wallpaper).
Rudzi rweupfu: hunoshandiswa pakugadzira PVC yakasimba (senge mabhodhi efoam ane laminated, ma profiles).
3. Minda yekushandisa yePVC foaming regulator
| nzvimbo yekunyorera | zvigadzirwa zvakajairika | Zvinodiwa neMutongi |
| Kushongedzwa kwezvivakwa | Bhodhi refuro rePVC, bhodhi resiketi, chimiro chehuni chekufananidzira | Simba rakanyanya kunyunguduka, saizi yepore yakafanana, uye kuramba mamiriro ekunze akanaka |
| Mukati meMotokari | Panel yezviridzwa, panel yemusuwo, denga | Kunhuhwirira kushoma, kuramba kupisa kwakanyanya uye kuramba kukwegura |
| zvinhu zvekurongedza | Kurongedza zvinhu zvinotakura chikafu, matireyi ezvekudya | Hazvina chepfu uye zvinotevedzera mitemo yeFDA |
| Zvishongo zveshangu uye dehwe rekugadzira | Dehwe reEVA/PVC, rakagadzirwa nefuro | Kupfava kwakanaka uye kusimba kwakanyanya |
4. Zvinhu zvekusarudza zvePVC foaming regulator
Nzira dzekubvisa furo (kubvisa furo pasina, kubvisa furo paganda, kubvisa furo nemakemikari, kubvisa furo mumuviri)
Tekinoroji yekugadzirisa (extrusion, injection molding, rolling)
Fomura yePVC (PVC yakaoma, PVC yakapfava, sisitimu yekuzadza)
Rudzi rwemushonga wefuro (AC mushonga wefuro OBSH、Sodium bicarbonate, nezvimwewo
5. Makambani makuru ari mumusika*
-Mazita ekunze:
-Kemistri yeParaloin™K-400）
-Akoma (Durastrength) ®）
-Mitsubishi Liyang (Metablen) ®）
-Mazita emuno:
-Nippon Chemical (ACR series)
-Ruifeng High Materials (RF Series)
-BBoka reOntecn (Nhevedzano dzeKF)
Nguva yekutumira: Kubvumbi-10-2025
