öƽ
öƽüʸ

- PET

 1. ǰ öƽ

    PE, PP, PET, NY or PA, PVC, PVDC, PS, PC, EVOH, ƯϷ, PVA, K÷, PAN ʸ.
    ҵ

2.  öƽʸ .

1)
   ÷̼ǹ T̽ ⿡ ÷̼ġ T̽
   ġ . 140 ~ 200ɷ ̽ Ʃ
  Ǿ ⿡ Ӱ ÷̼ǵ. ð ʸ շѷ
  .


2) Ķ
  ̿ Ӹ п ʸ ȭʸ
  . 켱 ӿ , 귻 ְ ȥ, ѷ Ű Ҹ
  ͽƮ Ķ ϴ . 

3) ʸ
  ¿ ü ƴ Ű 1⿡ ϴ ࿬Ű
  2⿡ 2࿬ϴ ſµ(80~140 ) () ⸦
  âŰų, ƴ . ó Ӹ ϸ
  ʴ ʸ ó Ͽ ٽ ϸ ϴ ʸ
  . ϸ ܼ ǰ .

3. öƽʸ .

 Ư

1. Polyethylene (PE)

  = (LDPE)
  ߿ = (MDPE)
  = (HDPE)

- ̫,
- ۾ پ
- .
- , ,(, źȭ)
- ʥ
- heat seal پ
- ұ( -50)
- ʥ ߯ж (MDPE, HDPE )
- ڴ
- ڿܼ
- ǰȭ
- Oil (LDPE)

LDPE : ǰ , ѽǰ, Ű, ſ ҿ

-õǰ, żä, , , Instant
-̰, , ..... Һ, ,
-HDPE (MDPE): , .
-ǰ |Ŀ, , ǰ, , tea, õ
-Ȳ, ʻ, ink, ֹ
-

2. Polypropylene
   (PP)

- ұ Retort pouch
   ( : 160170)
   ȭµ : 100170
   Sealingµ : 160200
- ,
- Ÿ PE
   gas(PE ۴)
   HDPE ǥ鱤ÿ
- (PE, Cello )
- μ PE

*⹰
  PETPCPPPVCPAPE

 oppcpp (1)
  : ʤ, ()
 15, ұ , ,
 ұ : 0-50ɷ
 , : 1/21/3 e.q.
  W.D-Dm : 1.22g/.d O2-Dm : 2000 / (15 film)

-Unorientiete PP : Plastic, , ļᲮ, äҺ, о
-monoaxial gestrekte PP : (band),
  տ , band
-, , Ƿ ٿ
-OPP : Cellophane(X, NC )
- Cellophane
-KOP PP + PVDC coating
 (or polymer ǰ)
-CPP (casted PP) PP
-ֱ OPP , μ,
  , ܼ, ܼ
- plastic , е:0.560.65
-ĵ(ѽΰ), ڱ , ̽, ī, , Ŀ.

3. Ethylene vinyl acetate
ü (EVA)

V.A ̿ ÷ ϰ , , ⡤üܼ

ұ - bis -100

ұ - bis 200 (- )

EVA е ϴ

(PE ݴ) - : 100 ܿ ̳
-LLDPE- niederclichten unverzwergten linearen PE-typ -LDPE ,LLDPE LDPE Ͽ Erweichungopunkt - hot tade (ȭ)

- film, ,
- ü :
(, )
- : (, ) - film : ź ϰ ۼ
PE PP
Bag
- Skin : corora
( EVA VAԷ 10% )
- strechable film : PVCٴ tray(10-20%EVA)
pallet stretch
Ժκ warmbelastbarkeil . Reibbertigkeit .
ϴ extrusion() Ͽ Ͽ film ʸ Լ(κ) ܵ ̿ Ͽ LLDPE ̿ϱ Ͽ LDPE ȥϿ ̿ϴ ݹ ŷ LLDPE ֵ ̿оߴStrech film.

4. Ionomer

-LEPE Ͽ ϰ . ׷ üƾȦ
-Sealing temp ¿ Sealing Ժ
-ݼ(Al) 
-ұ (ZnNa ; Na LDPE 30 )
- ̿ : (?.g) PE PA.
- ټ

Skin package, blister

5. Polyvinyl chloride (PVC)  

1)
-
- 뵵 տ
   پϰ ִ.
- μ .
- ǰ ϴ.
- Ŀ ϴ.
- ſ ߵȴ.
- .
2)
- .
- , ǰ
  ˿ Ǹ Ѵ.
-
- ̴.
- Ŀ ۾ ڴ.

: ϰ Į ϴ. ܼ ǰ й .

: ϰ ε巯, ü ϰ ʸ µ . ҿ ʸ ϸ ȴ.

6. Polyvinyliolene chloride (PVDC)

- , ܼ
  ( : 0.8 - 4.7 : 1.2 - 26.4)
- Fat,
- 꼺, Į
- - lis - 30
- ༺ : Cryovac (95100)
            - 30%

- film : cheese, meat
ǰ casing - "ǰ" , 갡ǰ
- shrink film ǰ
- : PVDC Ҽ
   PVDC ʸ
- ε (), OPP, OPET, OPA, OPVA, ೪Ϸ, CPP

7. Polystyrene (PS)

- , Į ǰ ȭ 꿡 ħ.

- źȭҳ ݷ ߵ esfe, uetone, źȭ, halogea źȭҿ ´. ( - limonen PS ħ)
-
- μ⼺ ȣ
- Ѽ : -40ɡ80 (Varisle)

- HIPS(High impact polystrene sheet)
 : ÷ , ice cream , 簻 cup
- PSP (Polystyren Popir)
 : ܿȿ ־ ⿡ : PS ⸦ ־ е 0.12 ߾ , , .
- BOPS(bisxially oriented PS sheet)
 : () - , â ұ, ? (HIPS ) - õǰ (cpnesnser) .

8. Polycarbonate (PC)

ũ(wie PA, PET)
- , Ѽ (-200 - 1800)
- ѿܰ : ¦
  ( 92% ̿ͺ 89-91%) -
- ü (>PVC, PE, PP)
- ټ (PS )
   ( PVDC, PE lamination)
- μ⼺

- ǰδ film (PE, PVDC)
  üʸδ ĵ ϰ ִ.
- laminated film
 : ǰ, ,
- :
  ̿ : óǰ, instant curry, , lister
 * ֱ Bispheaol A Ͱ ȯȣ ν Ư Ϳ ǰִ.

11. Polyamide (PA) = Nylon

-Thermpforming
- ұ (135150)
220 (PA - 6)
250 (PA - 6.6)-roast film
ұ -60 (PA - 11)
-70 (PA - 12)
-25 (PA - 6)
-15 (PA - 6.6)
- ұ ұ
- (, 尭)
- ü . ұ Pin hole

- sealing µ (180 - 190)
-ټ δ

 

 

-κ film ̿
-ǰ, õǰ, ǰ, ǰ, ַ ǰ (80% )
-Ĺ Ϻ 800ton/m
-츮 50 60ton/m
- ON/PE/ON/AL/PE õ ǰ, 깰 ON/PE retort, ǰ, staudling pouch
6 - Nylon (-NH(CH2)CO-)n
11 - Nylon (-NH(CH2)10CO-)n 12 - Nylon (-NH(CH2)12CO-)n 6 - 6 - Nylon (-NH(CH2)6NHCO(CH2)4CO-)n 6- Nylon : (κ Nylon)
- 6.6 Nylon
gao barrier Nylon
տµ(ұ)
11 - Nylon or
12 - Nylon (, heat sealing) Bratfolie = PA 6.6
EVAL 1992 ʱ - film

9. Polyestor (PET)

- µ -50 +150 -
- ұ
-oven or ڷ : 
C PET(PET + Polyolefiu
-õ丮 ÷Ͽ ȭ )
- ó ȵ PET9)
  : ϸ鼭 80
   ϸ

- μ⼺ .
- ü, . ()
  sealing µ ڴ.
  PE + PET

- PA 뵵 (PA - besser tiefzieh)
- ǰ , õ, ǰ(retort )
  (al Բ)
- Ϻ usa - cola
- (, )

*PET

- 1983 糪̷п
- 1983. 6 ī 켺ǰ ǰ Ǹ
- 1984 Ե Ǹ
- ǰ 10% ź
     ̿Ȯ

10. Polyvinyl alcohol (PVAC)

- , .
-ü .
- .
-, .
- .
-

 

ǰ ַ
ǰ տ ܼ 䱸

11. 췹ź (PU) Polyurethane

- ſ ο
- grease, , μ,
    ,

- grease Ǵ ⸧ : ׸, , μ

- ǰ, ǰ

12. ҼҼ (PTFE)

- : 4F
   ( 260, ܽð 300)
- Ѽ : 4F (-250)
- ǰ
- Ư: , Ư
-
-
-

- PE Parafin heat seal
- : νļ
- õǰ (Ѽ)
-

14. ũ (acrylic resim)
 

* Polymethyl methacrylak sesin

- Ҽ öƽ 浵
- öƽ
- ұϼ
- : 300
- , -, Į

- , öƽ sheet laminate

- , Ǻ

- Ÿ չ