1、脫層,橡膠之間發生了周向裂口或著是分層。
1. Delamination, circumferential cracks or delamination between rubbers.
造成脫層的原因:
Causes of delamination:
(1)膠料中可能含有水分戶或者是其他雜物,尤其是纖維膠在儲運的過程中被雨水、雜物污染。
(1) The rubber may contain water or other sundries, especially the fiber rubber is polluted by rainwater and sundries during storage and transportation.
(2)胎胚保溫不良、硫化機的溫度波動造成了欠硫。
(2) Poor heat preservation of embryo and temperature fluctuation of vulcanizer caused sulfur deficiency.
(3)胎胚成型太早而且停放時間太長,造成了胎胚膠料的自硫。
(3) The formation of the embryo is too early and the storage time is too long, resulting in the self sulfur of the rubber in the center of the embryo.
(4)使用時超載、超速運行。
(4) Overload and overspeed operation during use.
2、自動上料攪拌車脫圈,發生脫圈的原因:
2. The automatic feeding mixer is out of loop, and the reasons for the out of loop are as follows:
(1)粘合劑粘度沒有達到工藝要求。
(1) The adhesive viscosity does not meet the process requirements.
(2)涂粘合劑之后表面受到了污染。
(2) The surface was contaminated after the adhesive was applied.
(3)自動上料攪拌車胎胚保溫不良、硫化機的溫度有波動造成了欠硫。
(3) The poor heat preservation of tire embryo of automatic feeding mixer and the temperature fluctuation of vulcanizer caused sulfur deficiency.
(4)使用時超載、超速運行。
(4) Overload and overspeed operation during use.
3、自動上料攪拌車掉塊:就是指橡膠表面局部塊狀脫落
3. Block falling of automatic feeding mixer: refers to local block falling off of rubber surface
發生掉塊的原因:
Reasons for block falling:
(1)硫化時間到后沒及時開模,造成過硫、老化。
(1) The mold was not opened in time after the vulcanization time, resulting in over sulfur and aging.
(2)膠料混煉、熱煉不均勻。
(2) Uneven rubber mixing and heat mixing.
(3)胎胚保溫不良、硫化機溫度波動造成欠硫。
(3) Insufficient sulfur is caused by poor heat preservation of embryo and temperature fluctuation of vulcanizer.
(4)使用環境比較差,所以被外力割傷。
(4) The service environment is poor, so I was cut by external force.
(5)使用環境中含有化學物品腐蝕。
(5) The service environment contains chemical corrosion.
4、自動上料攪拌車徑向裂口:橡膠沿直徑方向裂口,多發于白色壓配式
4. Radial crack of automatic feeding mixer: the rubber cracks along the diameter direction, mostly in the white press fit type
發生徑向裂口的原因:
Causes of radial cracks:
(1)膠料扯斷強度、耐老化性能不夠。
(1) The breaking strength and aging resistance of the compound are not enough.
(2)硫化時間到后沒及時開模造成過硫、老化。
(2) The mold is not opened in time after the vulcanization time, resulting in over sulfur and aging.
(3)自動上料攪拌車超載。
(3) The automatic loading mixer truck is overloaded.
The above is the full-automatic feeding mixer http://www.ksmayo.cn Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!