PFA ȣ()

׸ ÷ᱸ
((2502),48 h) - - ̻ Ƿ (*)
ħ(99% , 48h) - - ̻ Ƿ (*)
ħ(95% 븣, 48h) - - ̻ Ƿ (*)
ħ(95% Ȳ, 48h) - - ̻ Ƿ (*)
ħ(70% , 48h) - - ̻ Ƿ (*)
ħ(35% , 48h) - - ̻ Ƿ (*)
* ܰ(, տ)
- 뵵 : ǰ
 

FEP ȣ()
                                                                           
׸ ÷ᱸ
((1502),48 h) - - ̻ Ƿ (*)
ħ(99% , 48h) - - ̻ Ƿ (*)
ħ(95% 븣, 48h) - - ̻ Ƿ (*)
ħ(95% Ȳ, 48h) - - ̻ Ƿ (*)
ħ(70% , 48h) - - ̻ Ƿ (*)
ħ(35% , 48h) - - ̻ Ƿ (*)
* ܰ(, տ)
- 뵵 : ǰ 
 

[]
1. Ƿڰ ÷ ÷ ν ü ǰ ǰ ,
Ȯ Ȩ(www.ktr.or.kr) Ǵ QR code Ȯ մϴ.
2. ȫ, , Ҽۿ , 뵵 ̿ մϴ.
3. ( ) ȿϸ, 纻 μ⺻/Ϻ ġ Դϴ.


Ư
•PTFE ȭм ɰ PTFE ź Ͽ к
• : κ Kalrez ÷ ü .
•Ź ȭм : Ư νļ ؼ ſ ſ پ پ . (ڰ Ȱ )
•û(Sanitary) : Ҽ Ӵ Ϲ ź ޸ ü ó(sterilizing) մϴ. FDA, USP Class VI, NSF compliant;Non-stick ǥ ô
•ſ (low compression set) .
• ϸ ҷ


ĸ

•ϵ ϴ ϵ ǥ鰡ó ǰ (burr), ũġ(scratch0 ģ .

•ƮĪ
(60-70) а ƮĪϽʽÿ. Ŀ ðѼ ż ǵ óմϴ.

׷ (ε) 켱 ־ θ (׸ '') ܺΰ Եǰ ݴ(׸ '') ڿ Եǵ Ͽ ܺΰ ׷긦 մϴ. (STEP1) ܼ ׷꿡 ϰ о ϴ ϼմϴ. ̶ ų κп ָ Ʋ ߻ Ƿ ü ε巴 ϴ ʿմϴ.

ǽ ƮĪ ̵ Ͽ о ְ ׷ο ̵带 Ͽ ż ǵ մϴ.(׸ ) ġ ֽñ⸦ ٶϴ.

ĸ Ϲ ź 浵 Ƿ Ǹ մϴ. ġ θ (kink) ߻ Ƿ Ͽ մϴ. ( ߻ϴ κ Ŀ ɿ ϴ.)

Ϲźü ޸ ǥ 浵 ٷ ϵ ǥ (imperfections) ä ϴ. ¿ ð ϰų, ¿ ¿ ð ŵϴ. 浵 ȭǹǷ (flow into imperfections)Ǿ ǥ ż ä ݴϴ.


ȭ Ư
• ĸ κ ü ȿ ü ֽʽÿ.
- Į Ż( sodium, potassium, lithium )
- ؼ ȭ(oxidizers), fluorine(F2) Ŀ( chlorine trifluoride/ClF3); п Ҽ ħϰ Ǹ ȥչ ߻Ͽ ȭο ΰ Ƿ Ǹ մϴ.
- 80% NaOH or KOH, metal hydrides such as borances (e.g., B2H6), aluminum chloride, ammonia (NH3), certain amines (R-NH2) and imines (R-NH) and 70% nitric acid at temperatures near the suggested service limit.


Ʃ ȭ Ư ϴ.


<FEP (Fluorinated Ethylene Propylene)>
•Clear •Upper temperature limit: 400F (204C)
•Excellent chemical and corrosion resistance
•Will not absorb moisture
•Excellent resilience
•Smooth/self-lubricating surface
•FDA Compliant / USP Class VI approved


<PFA (Perfluoroalkoxy)>
•Clear with light blue tint
•Upper temperature limit: 500F (260C)
•Excellent heat and chemical resistance
•Better crack and stress resistance than FEP
•Extremely smooth surface
•Low vapor permeation
•FDA Compliant / USP Class VI approved



.



µ

.

ܸ
.
        

Ư¡ µ
FEP/Viton Ǵ ǰ -20 ~ 204 90 ~ 95 Shore A
FEP/Silicone ¿ Viton纸 -60 ~ 204 85 ~ 90 Shore A
PFA/Viton PFA Ŷ پ -20 ~ 204 90 ~ 95 Shore A
PFA/Silicone µ -60 ~ 260 85 ~ 90 Shore A
FEP/Hollow Silicone ˷ 䱸 -60 ~ 204 75 ~ 80 Shore A
PFA Hollow Silicone ˷ 䱸
ΰ پ
-60 ~ 260 75 ~ 80 Shore A


          
ܸ Viton/Silicone ּ Hollow Silicone ּ
1.60 16.00 -
1.78 16.00 20.35
2.00 16.00 28.00
2.40 16.00 28.00
2.50 16.00 30.00
2.62 18.00 29.83
3.00 22.00 30.00
3.10 22.00 30.000
3.20 22.00 31.34
3.40 24.00 31.34
3.53 24.00 31.34
3.80 32.00 35.00
4.00 32.00 40.00
4.30 35.00 42.00
4.50 37.00 45.00
4.75 37.00 50.00
5.00 37.00 60.00
5.33 37.00 62.87
5.50 48.00 65.00
5.70 52.00 70.00
6.00 53.00 80.00
6.35 55.00 90.00
7.00 60.00 126.37
7.50 75.00 140.00
8.00 85.00 15.00
8.40 105.00 155.00
9.00 110.00 160.00
9.53 110.00 162.00
10.00 125.00 170.00
11.10 135.00 180.00
12.00 145.00 190.00
12.70 170.00 200.00
14.30 250.00 290.00
15.00 280.00 300.00
15.90 280.00 -
18.00 340.00 -
19.00 340.00 -
20.00 370.00 -
25.40 - -
31.75 - -
   
      

ġ
ϱ ؼ ġ ˸° Ͽ մϴ.
ĸ ҷ 90% ġ Ǽ̰ų
Դϴ.


– Ͽ¡ Ȩ
• Ͽ¡ Ȩ ȿ µ ° ؾ մϴ.
• ϰ ϵ ĸ 10 ߰ſ ɴٰ
Ȩ ġϿ մϴ.
• ڸ Ȩ Ѿ Ӵϴ.
• ɽ ڸ Ȩ ȿ ġ ŵϴ.
• ڸ Ȩ  ϴ.
• ̰߰ ¶, о ֽϴ.
• ġ ݵ ʿ ϴ.


ܺ – Ʈ ġ Ȩ
• ġ ̿մϴ.
• ĸ ߰ſ 10 ϴ.
• ׸ Ͽ Ȩ ȿ 
  մϴ.
• ʿ , ° Ͽ Ȩ ȿ Ե
մϴ.


ȳ
- ġ :
• ܸ β: 1.6 ~ 31.75mm
• : 16 ~ 400mm
• ֹ

ǥ ħ :
• ˸ 50

ġ κ :
• ġ: 30 ~ 40 
•  ܸ β 50% ̻


۾ :
• ġ ۵ ϴ ǰ ݵ burr ŵǾ Ѵ.
• 𼭸 ۾ Ǿ ־ Ѵ.
• ̳ ġ ݵ
Ͽ Ѵ.
• ϰ Ų Burr ̳ 긦 ϵ
ִ Ǹ ← Ѵ.
• ġ · ƿ Ǹ ← Ѵ.


MG-Seal ĸ
ؼ ȭй̳ µ 뵵 ֽϴ. , Ҹ Բ Ͽ , ̻ ʴ 찡 ų, Ϻθ Դϴ.


PTFE
PTFE ۵ κ Ϲ ȭм پϴ. : PTFE Ϲ µ Ͼ ־ з ɸ 뵵 ϴ.


PTFE ̽
PTFE ̽ ȭй ʽϴ. PTFE Ұ Ŀ̰ ƴϱ PTFEδ ĸ · ȵ˴ϴ. ſ µ ߻ϴµ, ̰ Ƽ մϴ. FEP PFAʹ ݴ, PTFE ȣ ǰ ϴ ϴ. ׷ ߿ PTFE ̽ ȭй 귯  ִ ϰ ֽϴ. ᱹ ǰ ҷ ߱ ֽϴ.


PTFE
ũ Ǵ ؽ PTFE Ѹ ſ ϴ. ׷ PTFE ð 鼭 Ǿ ϴ. PTFE ȭй ȣ մϴ.


Kalrez Simriz perfluoroelastomer o-rings
Ư پ ȭй µ Բ ִ Դϴ. ź ĸ ź ξ پϴ. ġ ϸ, ſ ϴ. , ĸ ̳ Ϲ ſ ϴ.


ݼ
ݼ ȭм , ſ پϴ. , ش , ʿ ʱ ° Ͽ û ū ʱ ʿ մϴ.