概述 （General）
本公司的PVG织物整芯阻燃输送带采用技术，按照MT914-2008标准进行设计生产，产品质量达到水平。
PVG覅特resistant solid woven conveyor beot beot supplied by Shanxi is produced with advanced technology introduced from England. Its design and production are procwssed in accordance with standard MT914-2008.The product quality achieves the international advanced standard.
2 结构（Stucture）
本产品采用化纤与棉编织的整体带芯做骨架，经PVG糊浸渍，贴橡胶覆盖层，硫化而成
The product consists of woven fabric dipped in PVG paste and rubber covers which are combined together by vulcanizing.
3 用途 （Application）
供煤矿井下及其它要求阻燃静电的场合输送物料
For conveying materials in underground coalmines and under other conditiond where fire resistant and antistatic properties are required.
抗湿滑性好 爬坡性能优异 Anti slide caused by wetness,good climbing capacity
耐低温 Low-temperature resistant
弹性好 抗冲击 Good elasticity ,anti-impact
定负荷伸长小 适合于长距离输送 Low elongation at rated load,suitable for long distance conveying
抗撕裂、 耐屈挠性好 Tear resistant,good flexing capacity
使用寿命长 Long service life
| 型号 | PVG |
| 800s | ≥1.5 |
| 1000s | ≥1.5 |
| 1250s | ≥1.5 |
| 1400s | ≥1.5 |
| 1600s | ≥1.5 |
| 1800s | ≥1.5 |
| 2000s | ≥1.5 |
| 2500s | ≥1.5 |
| 2800s | ≥1.5 |
| Type | PVG |
| 800s | ≥1.5 |
| 1000s | ≥1.5 |
| 1250s | ≥1.5 |
| 1400s | ≥1.5 |
| 1600s | ≥1.5 |
| 1800s | ≥1.5 |
| 2000s | ≥1.5 |
| 2500s | ≥1.5 |
| 2800s | ≥1.5 |
注：我们建议客户根据运输物料种类，粒度及其磨耗性的大小等因素来选择不同的盖胶。
Note；We suggest that the client should choose cover thickness according to the type the conveyed materials,granule,magnitude of the abrasion etc.
4、主要物理性能技术参数(Main physical propenties)
| 型号 | 小经向强力 N/mm | 小纬向强力N /mm | 小撕裂力N | 阻燃带纵向拉断伸长率% | 阻燃带横向拉断伸长率% |
| 680S (四级) | 680 | 265 | 1100 | ≥15 | ≥18 |
| 800S (五级) | 800 | 280 | 1200 | ≥15 | ≥18 |
| 1000S(六级) | 1000 | 300 | 1200 | ≥15 | ≥18 |
| 1250S(七级) | 1250 | 350 | 1600 | ≥15 | ≥18 |
| 1400S(八级) | 1400 | 350 | 1600 | ≥15 | ≥18 |
| 1600S(九级) | 1600 | 400 | --- | ≥15 | ≥18 |
| 1800S（十级） | 1800 | 400 | --- | ≥15 | ≥18 |
| 2000S（十一级） | 2000 | 400 | --- | ≥15 | ≥18 |
| 2500S（十三级） | 2500 | 450 | --- | ≥15 | ≥18 |
| 2800S（十四级） | 2800 | 450 | --- | ≥15 | ≥18 |
| Type | Tensil transverse Serength | Tensil longitudinal Serength | Tensil Tear Serength | Elongation longitudinal at Break | Elongation transve rseat at Break |
| 680S (四级) | 680 | 265 | 1100 | ≥15 | ≥18 |
| 800S (五级) | 800 | 280 | 1200 | ≥15 | ≥18 |
| 1000S(六级) | 1000 | 300 | 1200 | ≥15 | ≥18 |
| 1250S(七级) | 1250 | 350 | 1600 | ≥15 | ≥18 |
| 1400S(八级) | 1400 | 350 | 1600 | ≥15 | ≥18 |
| 1600S(九级) | 1600 | 400 | --- | ≥15 | ≥18 |
| 1800S（十级） | 1800 | 400 | --- | ≥15 | ≥18 |
| 2000S（十一级） | 2000 | 400 | --- | ≥15 | ≥18 |
| 2500S（十三级） | 2500 | 450 | --- | ≥15 | ≥18 |
| 2800S（十四级） | 2800 | 450 | --- | ≥15 | ≥18 |
5橡胶覆盖层的物理机械性能
Mechanical properties of covers
| 型号 | 拉伸强度/Mpa | 拉断伸长率% | 磨耗量/mm3 |
| PVG | ≥10.0 | ≥350 | ≤200 |
| 注:老化试验后覆盖层拉伸强度拉断伸长率的变化率的值不大于老化前测定值的25% | |||
| type | Tensile Strength(Mpa) | Elongation at Break% | Abrasion(mm) |
| PVG | ≥10.0 | ≥350 | ≤200 |
| Note:The changing ratio between the values of tensile strength and elongation atbreak before and after aging test should not esceed25% | |||
6粘合强度(Adhesion strength)
| 试验项目 | 覆盖层与带芯间 | 带芯内部 |
| 粘合强度平均值N/mm | ≥4.00 | --- |
| 粘合强度小值N/mm | ≥3.25 | ≥6.5 |
7主要安全性能(Main safety propertied)
（1）表面电阻值：≤3x108Ω
（2） 滚筒摩擦性能:滚筒表面温度≤325℃,并要求不出现有焰燃烧或无焰燃烧。
（3）酒精喷灯燃烧性能:
具有覆盖层的试件:平均值≤3.0S 单值≤10.0S
剥去覆盖层的试件:平均值≤5.0S 单值≤15.0S
（4）巷道丙烷燃烧性能：未燃烧保留长度>250mm
(5)高能量巷道丙烷燃烧试验：度无损坏长度段>2250mm
8 运输和贮存（Transportation and storage）
a. 本产品在运输和贮存中应保持清洁，避免阳光直射、雨雪浸淋；纺织与酸、碱、油类、增塑剂等影响产品质量的物质接触，并距离热源1米以外；贮存环境温度保持在0~35℃之间、相对湿度在20~70℃之间为宜；且应成卷放置、不得折叠，每季度翻动一次。
b.本产品的搬运宜采用叉车，在搬运时注意不得将带子外圈损伤；无搬运机械，地面平整不至于损伤带子时亦可以滚动搬运；吊装搬运时推荐按图1进行，符合条件（使用具有足够强度的织物绳索）时也可以按图2进行，但不得出现图3所示的操作。
a .The prodct should be kept from sun irradiation .snow or rain and preveted from touching with acid,alkali,oil,plasticizer or other materials that would influence its quality.Kept at least 1meter away from heat sources .The storing tempe ratute should be keep within0~35℃,ａnd the telative moisture with 20~70℃.Theproduct should be stored in reels and turned over once every quarter.Dont fold it.
b.Use fork truck for transiting.;Be careful not to damage the outer circle of the belts .when transiting machines.The method show in figure 1 is recommended when transit the belts by suspending them. The method in figure 2 is also acceptable(when the used fabric rope is strong enough )ａnd operation show in figure 3 must be avoided.
