{"id":1037,"date":"2024-02-04T14:05:31","date_gmt":"2024-02-04T06:05:31","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1037"},"modified":"2024-02-05T13:22:19","modified_gmt":"2024-02-05T05:22:19","slug":"introduce-joyfoce-pva-2488","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/el\/blogs\/introduce-joyfoce-pva-2488.html","title":{"rendered":"\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae Joyfoce PVA 2488"},"content":{"rendered":"

\u039c\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c5\u03b4\u03b1\u03c4\u03bf\u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2, \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03c6\u03b9\u03bb\u03bc \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03b7 \u03c0\u03bf\u03bb\u03c5\u03b2\u03b9\u03bd\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03bb\u03ba\u03bf\u03cc\u03bb\u03b7 (PVOH, PVA) \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03c3\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c6\u03ae\u03bc\u03b7 \u03c4\u03cc\u03c3\u03bf \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03b3\u03c7\u03ce\u03c1\u03b9\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac \u03c9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03ae \u03bc\u03ad\u03c3\u03bf \u03c6\u03b9\u03bd\u03b9\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03cc\u03bb\u03bb\u03b5\u03c2, \u03c7\u03b1\u03c1\u03c4\u03af, \u03b3\u03b1\u03bb\u03ac\u03ba\u03c4\u03c9\u03bc\u03b1, \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1, \u03cd\u03c6\u03b1\u03c3\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c6\u03b9\u03bb\u03bc.<\/p>\n

 <\/p>\n

\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2:<\/strong><\/p>\n

\u039c\u03b5\u03c1\u03b9\u03ba\u03ce\u03c2 \u03c5\u03b4\u03c1\u03bf\u03bb\u03c5\u03bc\u03ad\u03bd\u03bf.<\/p>\n

\u03a5\u03c8\u03b7\u03bb\u03cc \u03b9\u03be\u03ce\u03b4\u03b5\u03c2.<\/p>\n

\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03c9\u03bd \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7.<\/p>\n

 <\/p>\n

\u0399\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03bf\u03b9 \u03b2\u03b1\u03b8\u03bc\u03bf\u03af:<\/strong><\/p>\n

088-50<\/p>\n

Kururay PVA-224<\/p>\n

Kururay Mowiol 47-88<\/p>\n

CCP BP-24<\/p>\n

Sekisui Selvol 350 - Celanses<\/p>\n

JVP JP-24<\/p>\n

Nichigo GH-22<\/p>\n

 <\/p>\n

\u03a0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2 (\u03c0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae)<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
\u03a3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf<\/td>\nPVA 2488<\/td>\n<\/tr>\n
\u03a5\u03b4\u03c1\u03cc\u03bb\u03c5\u03c3\u03b7 (mole%)<\/td>\n86.0 ~ 90.0<\/td>\n<\/tr>\n
\u0399\u03be\u03ce\u03b4\u03b5\u03c2 (mPa.s)<\/td>\n44.0 ~ 50.0<\/td>\n<\/tr>\n
\u03a0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ac (wt%)<\/td>\n\u22645.0<\/td>\n<\/tr>\n
\u03a4\u03ad\u03c6\u03c1\u03b1 (wt%)<\/td>\n\u22640.5<\/td>\n<\/tr>\n
\u03a4\u03b9\u03bc\u03ae pH<\/td>\n5 ~ 7<\/td>\n<\/tr>\n
\u039a\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 (%)<\/td>\n\u2265 91.5<\/td>\n<\/tr>\n
ParticleSize<\/td>\n\u039d\u03b9\u03c6\u03ac\u03b4\u03b5\u03c2, 10~200mesh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae:<\/strong><\/p>\n

1. \u03a0\u03c1\u03bf\u03c3\u03c9\u03c1\u03b9\u03bd\u03ae \u03ba\u03cc\u03bb\u03bb\u03b1 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03bf\u03c4\u03c5\u03c0\u03af\u03b1 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bb\u03c9\u03c3\u03c4\u03bf\u03cb\u03c6\u03b1\u03bd\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n

2. \u0391\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03ba\u03cc\u03bb\u03bb\u03b1 \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd.<\/p>\n

3. \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03ba\u03bf\u03bb\u03bb\u03bf\u03b5\u03b9\u03b4\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03b3\u03b1\u03bb\u03ac\u03ba\u03c4\u03c9\u03bc\u03b1 PVAc \u03c3\u03c4\u03b7 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ce\u03bd.<\/p>\n

4. \u03a4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 PVA (PVF).<\/p>\n

5. \u0393\u03c1\u03b1\u03c6\u03b5\u03af\u03bf Glu.<\/p>\n

6. \u03a0\u03c1\u03bf\u03c3\u03c9\u03c1\u03b9\u03bd\u03ae \u03ba\u03cc\u03bb\u03bb\u03b1 \u03b3\u03b9\u03b1 \u03c6\u03b5\u03c1\u03c1\u03af\u03c4\u03b7.<\/p>\n

7. \u03a0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc\u03c3\u03b2\u03b5\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1.<\/p>\n

8. \u039c\u03ac\u03c3\u03ba\u03b1 \u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03bf\u03c5, \u03ba\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c7\u03b5\u03c1\u03b9\u03ce\u03bd, \u03ba\u03c1\u03cd\u03b1 \u03ba\u03c1\u03ad\u03bc\u03b1.<\/p>\n

9. \u0393\u03b9\u03b1 \u03b5\u03c0\u03af\u03c3\u03c4\u03c1\u03c9\u03c3\u03b7 \u03c6\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03c3\u03b1\u03c2 \u03c7\u03c1\u03c9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03bf\u03b8\u03cc\u03bd\u03b7\u03c2.<\/p>\n

 <\/p>\n

\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1:<\/strong>\u00a0\u03a7\u03ac\u03c1\u03c4\u03b9\u03bd\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1 Kraft \u03bc\u03b5 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7 \u03c3\u03c4\u03bf \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc, 20kg\/25kg \u03b1\u03bd\u03ac \u03c3\u03b1\u03ba\u03bf\u03cd\u03bb\u03b1 \u03ae \u03c5\u03c6\u03b1\u03bd\u03c4\u03ae \u03c3\u03b1\u03ba\u03bf\u03cd\u03bb\u03b1 500KG \u03b1\u03bd\u03ac \u03c3\u03b1\u03ba\u03bf\u03cd\u03bb\u03b1.<\/p>\n

 <\/p>\n

\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7:<\/strong>\u03a4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 5-30 \u2103, \u03be\u03b7\u03c1\u03cc \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03ac \u03b1\u03b5\u03c1\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2, \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03b1\u03bd\u03ac \u03c0\u03b1\u03c1\u03c4\u03af\u03b4\u03b5\u03c2. \u039a\u03c1\u03b1\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b1 \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1, \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c5\u03b3\u03c1\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 \u03c3\u03c4\u03bf\u03bd \u03ae\u03bb\u03b9\u03bf. \u0391\u03c0\u03b1\u03b3\u03bf\u03c1\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ac \u03b7 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b1\u03b6\u03af \u03bc\u03b5 \u03c0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03bf\u03c5\u03c3\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03b5\u03c0\u03b9\u03b4\u03b5\u03af\u03bd\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2.<\/p>\n

\u00a0<\/strong><\/p>\n

\u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac:<\/strong>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac, \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ac \u03bf\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c0\u03c1\u03bf\u03c3\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c4\u03b7\u03c2 \u03c5\u03b3\u03c1\u03b1\u03c3\u03af\u03b1\u03c2, \u03c4\u03b7\u03c2 \u03b2\u03c1\u03bf\u03c7\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03ae\u03bb\u03b9\u03bf. \u03a7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03bf\u03c7\u03ae \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b6\u03b7\u03bc\u03b9\u03ac \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2. \u0391\u03c0\u03b1\u03b3\u03bf\u03c1\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ac \u03b7 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u03bc\u03b1\u03b6\u03af \u03bc\u03b5 \u03c0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03bf\u03c5\u03c3\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03b5\u03c0\u03b9\u03b4\u03b5\u03af\u03bd\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2<\/p>","protected":false},"excerpt":{"rendered":"

\u039c\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c5\u03b4\u03b1\u03c4\u03bf\u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c3\u03c5\u03b3\u03ba\u03cc\u03bb\u03bb\u03b7\u03c3\u03b7\u03c2, \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03c6\u03b9\u03bb\u03bc \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03b7 \u03c0\u03bf\u03bb\u03c5\u03b2\u03b9\u03bd\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03bb\u03ba\u03bf\u03cc\u03bb\u03b7 (PVOH, PVA) \u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03c3\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c6\u03ae\u03bc\u03b7 \u03c4\u03cc\u03c3\u03bf \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03b3\u03c7\u03ce\u03c1\u03b9\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac \u03c9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03ae \u03bc\u03ad\u03c3\u03bf \u03c6\u03b9\u03bd\u03b9\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03cc\u03bb\u03bb\u03b5\u03c2, \u03c7\u03b1\u03c1\u03c4\u03af, \u03b3\u03b1\u03bb\u03ac\u03ba\u03c4\u03c9\u03bc\u03b1, \u03b5\u03bd\u03b1\u03b9\u03ce\u03c1\u03b7\u03bc\u03b1, \u03cd\u03c6\u03b1\u03c3\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c6\u03b9\u03bb\u03bc. \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03b3\u03bd\u03ce\u03c1\u03b9\u03c3\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2: \u039c\u03b5\u03c1\u03b9\u03ba\u03ce\u03c2 \u03c5\u03b4\u03c1\u03bf\u03bb\u03c5\u03bc\u03ad\u03bd\u03bf. \u03a5\u03c8\u03b7\u03bb\u03cc \u03b9\u03be\u03ce\u03b4\u03b5\u03c2. \u03a1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7. \u0399\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03b5\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2: [...]<\/p>","protected":false},"author":1,"featured_media":1028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1037","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\nIntroduce Joyfoce PVA 2488 - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/el\/blogs\/introduce-joyfoce-pva-2488.html\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduce Joyfoce PVA 2488 - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"With its excellent water-solubility, bonding strength, film forming properties and chemical stabilities, Polyvinyl alcohol(PVOH, PVA) has achieved a great reputation in both global and domestic markets as an industrial material or finishing agent for adhesives, paper, emulsion, suspension, fabric, and films.   Product\u00a0Feature: Partially\u00a0Hydrolyzed. 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