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滚塑成型工艺有什么特点和优势?

来源:http://www.sdlqmj.com 日期:2019-05-27 发布人:admin 浏览次数:
滚塑成型的根本加工过程很简单,就是将粉末状或液状聚合物放在模具里,加热同时盘绕两个垂直轴旋转(自转和公转),然后冷却。在加热阶段的初,假如用的是粉末状资料,则先在模具外表构成多孔层,然后随循环过程慢慢熔融,后构成平均厚度的均相层;假如用的是液体资料,则先活动和涂覆在模具外表,当到达凝胶点时则完整中止活动。那么滚塑成型工艺与其他注塑成型工艺相比有什么特性和优势呢?我们一同来看看济南注塑模具厂家的说法吧!
The basic process of rotational forming is very simple. The powder or liquid polymer is placed in the die, heated and rotated around two vertical axes (rotation and rotation) at the same time, and then cooled. At the beginning of the heating stage, if the powder material is used, the porous layer is formed on the surface of the die, then melts slowly with the circulation process, and eventually forms a homogeneous layer of average thickness. If the liquid material is used, the activity is first activated and coated on the surface of the die, and when the gel point is reached, the activity is completely discontinued. So what are the characteristics and advantages of rotational moulding compared with other injection moulding processes? Let's take a look at the statement of Jinan injection mould manufacturer.
当本钱成为需求思索的要素之一时,滚塑工艺比其它类型的工艺更具有市场优势。在与吹塑工艺和注塑工艺比照时,滚塑工艺更可以在有效本钱范围内轻而易举地消费出大小不同的部件。它的模具相对来说也要低廉许多,由于它没有一些内部中心需求制造完成。而且在没有内部中心的状况下,只需一点小小的变化就能够制造成另一个模型。
When cost becomes one of the elements of demand thinking, the rolling process has more market advantages than other types of processes. Compared with blow moulding process and injection moulding process, rotating moulding process can easily consume parts of different sizes within the effective cost range. Its die is also relatively cheap, because it does not have some internal center needs to be manufactured. And in the absence of an internal center, it takes only a small change to make another model.
由于制造过程中的各个部件都是在高温与旋转的工艺流程下终成型的,不同于那些在重压之下构成的部件,因而滚塑模具不需求像注塑工艺那样还需求经过特别加工才能够禁受住重压的考验。
Because all parts in the manufacturing process are formed under high temperature and rotating process, which is different from those parts formed under heavy pressure, the rolling mould does not need special processing as injection process to withstand the test of heavy pressure.
至于用来消费转换产品的消费本钱也有所降落,由于轻型塑料要想转换成重型塑料,常常需求消耗更多的原资料。关于滚塑工艺来说,俭省耗费本钱的单一型原模将是其将来的高产量开展走向。
As for the cost of consuming converted products, it also declined, because light plastics often need to consume more raw materials if they want to be converted into heavy plastics. Regarding the rolling process, the cost-saving single prototype will be its future high-yield development trend.
滚塑成型和其他模具工艺相比,滚塑工艺提供了更多的设计空间。在正确的设计理念之下,能够将几局部零件组合成一个完好的模具,这种做法大大降低了昂扬的装配本钱。
济南注塑模具厂家
Compared with other die processes, the rolling process provides more design space. Under the correct design concept, several parts can be combined into a complete die, which greatly reduces the high cost of assembly.
滚塑制造程序还包括一系列的固有设计思想方式,诸如如何调和侧壁厚度,如何强化外部设置。假如还需求添加一些隶属设计的话,还能够将增强肋线这一环节添加到设计之中。
The rolling process also includes a series of inherent design ideas, such as how to adjust the thickness of the side wall and how to strengthen the external settings. If we need to add some subordinate designs, we can also add the reinforcing rib line to the design.
滚塑工艺的特性主要有:
The main characteristics of the rolling process are as follows:
1、滚塑模具本钱低 — 同等规格大小的产品,滚塑模具的本钱约是吹塑、注塑模具本钱的1/3到1/4,合适成型大型塑料制品;
1. Rotary moulding cost is low - products of the same size and size. Rotary moulding cost is about 1/3 to 1/4 of blow moulding and injection moulding cost. It is suitable for forming large plastic products.
2、滚塑产品边缘强度好 — 滚塑能够完成产品边缘的厚度超越5个毫米,彻底处理中空产品边缘较薄的问题;
2. The edge strength of rolled products is good - rolled products can complete the thickness of product edge beyond 5 mm, thoroughly deal with the problem of thin edge of hollow products;
3、滚塑能够安顿各种镶嵌件;
3. Rotary moulding can accommodate various inlays.
4、滚塑产品的外形能够十分复杂,且厚度可超越5个毫米以上;
4. The shape of the product can be very complex, and the thickness can exceed 5 mm.
5、滚塑能够消费全封锁产品;
5. Rotary moulding can consume all blocked products.
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The above is the wonderful content provided to you by the small edition of Jinan Injection Mold Manufacturer. For more details, you are welcome to collect our official website: http://www.sdlqmj.com.

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