[陜西包覆O型圈廠家 陜西包覆O型圈廠家直銷 陜西包覆O型圈供應(yīng)商 陜西包覆O型圈生產(chǎn)廠家 陜西包覆O型圈優(yōu)質(zhì)供應(yīng)商]
郵箱:
手機(jī):
聯(lián)系電話15958204963陜西寶雞甬昊密封材料有限公司





包覆O型圈,也稱作“包氟O型圈”, 外部采用FEP或PFA特種耐高溫氟塑料,內(nèi)部包覆彈性橡膠(氟膠/硅膠等)Q型圈經(jīng)以特殊工藝復(fù)合而成的密封產(chǎn)品
Teflon Encapsulated rings are the seal products which are produced through the special coite procedure,adopting special high temperature-resistant fluorine rubber and plastics.Inner core with silicone rubber/fluorine rubber, outside coating with fluorine plastic(FEP/PFA).
形狀Shape:圓形或矩形Round or Rectangular
產(chǎn)品特點Features:
? 優(yōu)異的耐腐蝕,幾乎適用于所有化學(xué)介質(zhì)
? Good corrosiveness resistance ,supper chemical resistance, can resistant nearly all the chemical medium.
? 優(yōu)異的密封性能及長壽命
? Good sealing effect &long service time .
? 符合環(huán)保衛(wèi)生要求
? Can meet the environmental protection requirements.
? 耐高溫,F(xiàn)EP: 200度 PFA 260度
? Heatproof and wide temperature range.FEP:200 PFA:260
? 低摩擦系數(shù),耐磨
? Good wear-resistance.
? 良好的耐壓縮性能
? Good shrinking-resistance.
包覆產(chǎn)品的特點
Features of YRK Encapsulated O-Ring
外層材質(zhì)The outer material:
外層FEP/PFA管均采用進(jìn)口原料生產(chǎn)
Outer FEP/PFA materials adopt imported raw materials.
FEP主要性能指標(biāo)FEP main performance index:
| 項目items | 指標(biāo)index |
| 相對密度Relative density | 2.14~2.17 |
| 拉伸強(qiáng)度tensile strength(縱向vertical)Mpa | ≥250 |
| 斷裂拉伸應(yīng)變Fracture strain (縱向vertical ) | ≥20% |
| 使用溫度operating temperature: | -80℃~+200℃長期使用long period working |
PFA主要性能指標(biāo)PFA main performance index
| 項目items | 指標(biāo)index |
| 相對密度relative density | 2.12~2.17 |
| 拉伸強(qiáng)度tensile strength(縱向vertical)Mpa | ≥18.0 |
| 斷裂拉伸應(yīng)變Fracture strain (縱向vertical) | ≥20% |
| 使用溫度operating temperature: | -80℃~+260℃長期使用long period working |
內(nèi)層橡膠材質(zhì)The inner layer rubber materials:
內(nèi)層橡膠采用優(yōu)質(zhì)原料生產(chǎn),按以下標(biāo)準(zhǔn)執(zhí)行
Adopting quality raw materials,according to
the following standards:
氟橡膠 E-60C級
Fluorine Rubber Grade E-60C
硅橡膠 ZZR 765B級
Silicone Rubber Grade ZZR765B
硬度Hardness:
硅橡膠Silicone Rubber: 85-90
氟橡膠Fluorine Rubber: 90-95
尺寸精度dimensional precision:
YH 包覆產(chǎn)品采用新工藝生產(chǎn),制造各過程采用專機(jī)和工裝,可以保證產(chǎn)品尺寸的精度和一致性。
YH 包覆產(chǎn)品實際尺寸精度保持在國家標(biāo)準(zhǔn)以上,
YH encapsulated products adopt new technology of
production,with special machine for special using in each manufacturing process,and we can ensure the accuracy of products size precision.
附Attachment:JB/T 10706-2007 機(jī)械密封用全包覆橡膠O型圈尺寸和公差要求(部分)
JB/T 10706-2007 mechanical seal with full coating sealing ring.(part of the items)
| 絲徑 CS-Diameter | 公差 Tolerance | 絲徑 CS-Diameter | 公差 Tolerance | 絲徑 CS-Diameter | 公差 Tolerance |
| 1.78(0.070) | ±0.08 | 4.50(0.177) | ±0.10 | 8.40(0.330) | ±0.15 |
| 2.00(0.078) | ±0.09 | 4.70(0.185) | ±0.10 | 9.50(0.375) | ±0.15 |
| 2.62(0.103) | ±0.09 | 5.00(0.196) | ±0.10 | 10.00(0.393) | ±0.15 |
| 3.00(0.118) | ±0.10 | 5.33(0.210) | ±0.13 | 12.00(0.472) | ±0.15 |
| 3.20(0.125) | ±0.10 | 5.70(0.225) | ±0.13 | 16.00(0.630) | ±0.15 |
| 3.53(0.139) | ±0.10 | 6.99(0.275) | ±0.15 | 18.00(0.708) | ±0.15 |
| 4.00(0.157) | ±0.10 | 8.00(0.312) | ±0.15 | 20.00(0.787) | ±0.15 |
| 內(nèi)徑及公差 ID and tolerance | |||||
| 內(nèi)徑 ID | 公差Tolerance | 內(nèi)徑 ID | 公差Tolerance | 內(nèi)徑 ID | 公差Tolerance |
| ID<40 | ±0.15 | 67 ≤ ID≤147 | ±0.38 | 180 ≤ ID≤400 | ±0.80 |
| 40﹤ID≤66 | ±0.25 | 150 ≤ ID≤175 | ±0.58 | 412﹤≤ ID≤500 | ±1.50 |
| ﹥500 | ±2.00 |
|
|
|
|
性能標(biāo)準(zhǔn) YH包覆O型圈性能按以下國家標(biāo)準(zhǔn)執(zhí)行
Performance Standard:YRK according to the following National Standard.
|
| 指標(biāo)index | ||
| 硅橡膠Silicone Rubber | 氟橡膠Fluorine Rubber | ||
| 拉伸強(qiáng)度 tensile strength Mpa | ≥13 | ||
| 邵氏硬度 A hardness Shore A | ≤95 | ||
| 壓縮回彈率 % Compression Spring rate% | 壓縮率5%、時間 24H、常溫 compression ratio 5% Time 24H The normal temperature | ≥91 | ≥89 |
| 壓縮率10%、時間 24H、常溫 compression ratio 10% Time 24H The normal temperature | ≥90 | ≥88 | |
| 壓縮率15%、時間 24H、常溫 compression ratio 15% Time 24H The normal temperature | ≥89 | ≥87 | |
| 壓縮變形(壓縮率15%)% the compression permanent deformation%(compression ratio%) | 溫度100℃、時間 70h Temperature 100℃ Time 70h | ≤25 | ≤23 |
| 溫度175℃、時間 70h Temperature 175℃ Time 70h | ≤40 | ≤30 | |
| 密封性(在100℃的水中浸泡10分鐘) Sealing (In water soak for 10 minutes) | 不得有氣泡溢出 Can not have bubbles overflow | ||
Quality assurance:
? 整個制造過程嚴(yán)格按控制計劃、作業(yè)標(biāo)準(zhǔn)進(jìn)行
? Each item is under strict processing
? 制造各流程采用專機(jī)、工裝
? The special machine for special using goes through each manufacturing process.
1111111111111
注冊資金:100萬以下
聯(lián)系人:孫曉娣
固話:
移動手機(jī):15691502193
企業(yè)地址:陜西 寶雞市 鳳翔縣