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PVG整體帶芯阻燃輸送帶
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概述 （General）
本公司的PVG織物整芯阻燃輸送帶采用國內(nèi) 技術(shù)，按照MT914-2008標準進行設(shè)計生產(chǎn)。
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 結(jié)構(gòu)（Stucture）
本產(chǎn)品采用化纖與棉編織的整體帶芯做骨架，經(jīng)PVG糊浸漬，貼橡膠覆蓋層，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）
供煤礦井下及其它要求阻燃靜電的場合輸送物料
For conveying materials in underground coalmines and under other conditiond where fire resistant and antistatic properties are required.
抗?jié)窕院?爬坡性能優(yōu)異 Anti slide caused by wetness,good climbing capacity
耐低溫 Low-temperature resistant
彈性好 抗沖擊 Good elasticity ,anti-impact
定負荷伸長小 適合于長距離輸送 Low elongation at rated load,suitable for long distance conveying
抗撕裂、 耐屈撓性好 Tear resistant,good flexing capacity
使用壽命長 Long service life型號 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：我們建議客戶根據(jù)運輸物料種類，粒度及其磨耗性的大小等因素來選擇不同的蓋膠。
Note；We suggest that the client should choose cover thickness according to the type the conveyed materials,granule,magnitude of the abrasion etc.
4、主要物理性能技術(shù)參數(shù)(Main physical propenties)型號 小經(jīng)向強力 N/mm
小緯向強力N /mm
小撕裂力N
阻燃帶縱向拉斷伸長率%
阻燃帶橫向拉斷伸長率%
680S (四級)
680
265
1100
≥15
≥18
800S (五級)
800
280
1200
≥15
≥18
1000S(六級)
1000
300
1200
≥15
≥18
1250S(七級)
1250
350
1600
≥15
≥18
1400S(八級)
1400
350
1600
≥15
≥18
1600S(九級)
1600
400
---
≥15
≥18
1800S（十級） 1800 400 ---
≥15
≥18
2000S（十一級） 2000 400 ---
≥15
≥18
2500S（十三級） 2500 450 ---
≥15
≥18
2800S（十四級） 2800 450 ---
≥15
≥18
Type
Tensil transverse Serength
Tensil longitudinal Serength
Tensil Tear Serength
Elongation longitudinal at Break
Elongation transve rseat at Break
680S (四級)
680
265
1100
≥15
≥18
800S (五級)
800
280
1200
≥15
≥18
1000S(六級)
1000
300
1200
≥15
≥18
1250S(七級)
1250
350
1600
≥15
≥18
1400S(八級)
1400
350
1600
≥15
≥18
1600S(九級)
1600
400
---
≥15
≥18
1800S（十級） 1800 400 ---
≥15
≥18
2000S（十一級） 2000 400 ---
≥15
≥18
2500S（十三級） 2500 450 ---
≥15
≥18
2800S（十四級） 2800 450 ---
≥15
≥18
5橡膠覆蓋層的物理機械性能
Mechanical properties of covers型號 拉伸強度/Mpa
拉斷伸長率%
磨耗量/mm3
PVG
≥10.0
≥350
≤200
注:老化試驗后覆蓋層拉伸強度拉斷伸長率的變化率的值不大于老化前測定值的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粘合強度(Adhesion strength)
試驗項目
覆蓋層與帶芯間
帶芯內(nèi)部
粘合強度平均值N/mm
≥4.00
---
粘合強度 小值N/mm
≥3.25
≥6.5
7主要安全性能(Main safety propertied)
（1）表面電阻值：≤3x108Ω
（2） 滾筒摩擦性能:滾筒表面溫度≤325℃,并要求不出現(xiàn)有焰燃燒或無焰燃燒。
（3）酒精噴燈燃燒性能:
具有覆蓋層的試件:平均值≤3.0S 單值≤10.0S
剝?nèi)ジ采w層的試件:平均值≤5.0S 單值≤15.0S
（4）巷道丙烷燃燒性能：未燃燒保留長度>250mm
(5)高能量巷道丙烷燃燒試驗：完全度無損壞長度段>2250mm
8 運輸和貯存（Transportation and storage）
a. 本產(chǎn)品在運輸和貯存中應(yīng)保持清潔，避免陽光直射、雨雪浸淋；紡織與酸、堿、油類、增塑劑等影響產(chǎn)品質(zhì)量的物質(zhì)接觸，并距離熱源1米以外；貯存環(huán)境溫度保持在0~35℃之間、相對濕度在20~70℃之間為宜；且應(yīng)成卷放置、不得折疊，每季度翻動一次。
b.本產(chǎn)品的搬運宜采用叉車，在搬運時注意不得將帶子外圈損傷；無搬運機械，地面平整不至于損傷帶子時亦可以滾動搬運；吊裝搬運時推薦按圖1進行，符合條件（使用具有足夠強度的織物繩索）時也可以按圖2進行，但不得出現(xiàn)圖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.-
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