水溝蓋板模具疲勞斷裂性能：模盒工作過(guò)程中，在循環(huán)應(yīng)力的長(zhǎng)期作用下，往往導(dǎo)致疲勞斷裂。其形式有小能量多次沖擊疲勞斷裂、拉伸疲勞斷裂接觸疲勞斷裂及彎曲疲勞斷裂。模盒的疲勞斷裂性能主要取決于其強(qiáng)度、韌性、硬度、以及材料中夾雜物的含量。

Fatigue fracture property of the ditch cover mould: fatigue failure is often caused by the long-term effect of cyclic stress during the operation of the mould box. Its form is small energy, multiple impact fatigue fracture, tensile fatigue fracture, contact fatigue fracture and bending fatigue fracture. The fatigue fracture properties of the mould box mainly depend on its strength, toughness, hardness, and the content of inclusions in the material.

水溝蓋板模具高溫性能：當(dāng)模盒的工作溫度較高進(jìn)，會(huì)使硬度和強(qiáng)度下降，導(dǎo)致模盒早期磨損或產(chǎn)生塑性變形而失效。因此，模盒材料應(yīng)盒有較高的抗回火穩(wěn)定性，以保證模盒在工作溫度下，盒有較高的硬度和強(qiáng)度。

The high temperature performance of the groove cover die: when the working temperature of the mold box is higher, the hardness and strength will decrease, resulting in the failure of the early wear or plastic deformation of the mold box. Therefore, the box material should have higher resistance to tempering, so that the mold box has higher hardness and strength at the working temperature.

蓋板塑料模具優(yōu)點(diǎn)：

The advantages of plastic moulds:

1、大部分塑料的抗腐蝕能力強(qiáng)，不扭王塊模具 高鐵遮板模具 階梯護(hù)坡模具 拱形護(hù)坡模具 卵形槽模具 保定室內(nèi)設(shè)計(jì)培訓(xùn) 保定平面設(shè)計(jì)培訓(xùn)與酸、堿反應(yīng)。

1. Most plastics have strong corrosion resistance and do not react with acids or bases.

2、塑料制造成本低。

2, the cost of plastic manufacturing is low.

3、耐用、防水、質(zhì)輕。

3, durable, waterproof, light quality.

4、容易被塑制成不同形狀。

4, easy to be molded into different shapes.

5、是良好的絕緣體。

5. It is a good insulator.

6、與其他材料相比，塑料加工成型過(guò)程所需能耗較小。

6. Compared with other materials, the energy consumption of plastic forming process is smaller.