Plastic Injection Tooling

JasonMould Tells You How to Select Plastic Mold Suppliers Matching with Yourself

When you search for “Plastic Mold Manufacturer” or “Plastic Mold Factory” on Google, you will get a lot of information and contact information about the mould manufacturers. How can you find a suitable supplier in this huge information?
 
JasonMould recommends you send RFQ to five or more suppliers of plastic molds. Then you can compare the prices of suppliers, their reaction speed and their professional level. Usually, the plastic mold manufacturer will arrange engineers or salesmen with engineering background to contact […]

What to do when heavy smell causes during plastic parts are processed

Use pure resin

 
In many plastic parts, especially in polyvinyl chloride, styrene, polyethyl acetate and acrylate plastics, a small amount of monomer residue will produce unpleasant odors, which can be removed by resin with monomer residue.

Change additives
 

The catalyst tertiary amines used in the production of polyurethane foams often produce very weak odors and fog the car Windows. The solution is to find alternatives to these amines: use polyhydroxyl compounds, which are not only components of the polyurethane molecular chain […]

What is the role of flow analysis in injection moulds?

In the process of mould making, it is very important and difficult to find the position of flow balance in the design of runner. In the past, it is often necessary to design runners through past experience to achieve the goal of flow balance, so it needs continuous practice to find solutions, which will lead to longer product development time and increased cost. Mould flow analysis can assist runner design, shorten product development time and find potential problems easily, so […]

How to choose injection molding tools?

There are tens of millions of plastic products, which require different injection molds to meet their production needs. Between the designer’s design philosophy and design habits, it is difficult to find two identical injection molding machine molds in actual production.
However, there is no difference between the molds, no matter how big the differences between the molds, they still have a basic structure to find.
So, how to choose the right injection molding tools? Below, JasonMould will introduce you to the […]

Why is injection moulding so popular in the manufacture of plastic products?

If one part of your machine or equipment does not work properly, you need to order a new part for replacement. However, if your equipment is customized, you must produce or purchase customized components. However, this process takes a long time, depending on the difficulty of manufacturing parts and the type of materials used. However, if you already have a plastic injection mould for parts, you can easily produce the products you need in a very short time. Injection […]

What is the difference between precision molds and ordinary molds?

What is the difference between precision molds and ordinary molds?
What should we pay attention to in design?
First of all, the critical dimensions of many precision molds are not allowed to have a slope, but the molds are usually made to take full advantage of the tolerance belt plus a small slope, such as gear mounting columns.
When setting up the digital model, we must pay attention to the adjustment of the tolerance. The 3D model provided by the general guest […]

How to Select Reliable Plastic Mould Factory

How to find a reliable plastic mould factory? In other words, finding a professional plastic mould manufacturer to provide reasonable and affordable prices has become a very distressing problem. Many people worry that the quality of the product does not meet their requirements or delivery is not on time. There are so many plastic mould manufacturers active on the Internet that they don’t know which ones are suitable.
 
Before choosing a reliable plastic mould processing plant, you should start with […]

What determines the injection molding price?

Injection molding price is one of the most concerned issue for customers who have injection molding requirement. Many customers ask under the premise that nothing is provided. What is the price of injection molding?
Such a problem, I believe that any injection molding factory is difficult to answer, then what is the basis for an injection mold factory based on the quote? And what’s the price of injection molding? Let’s take a look.
There are several aspects to determining the price […]

Dimensional instability of products in injection moulding

Instability of product dimension means that the dimension change of moulding parts exceeds tolerance limit. The reason may lie in injection moulding machine, injection moulds and injection moulding process.
 
(1) Injection Moulding Machine
 
The application of different types of injection moulding machines results in the difference of injection moulding conditions.
 
(2) Temperature fluctuation – check the faults of thermocouples or temperature controllers;
 
(3) Instability of screw speed – check hydraulic system;
 
(4) Unstable injection pressure – check whether there is a consistent buffer in […]

Aluminum Molds Or Steel Molds?

Conventional injection molding typically produces steel tools for millions of parts, however, manufacturing molds typically takes months and costs more. But what if production needs require less? This is the ideal place for aluminum molds.
Today, we will have an in-depth understanding of “aluminum molds” and “steel molds”.
Small batch production with aluminum mold
Mold production and parts in 15 days or less to complete mold manufacturing costs are low, from the current mold market: aluminum alloy market is relatively more stable than the […]