CN Mould & Plastic Limited
EN
#Advanced manufacturing

Mold Design Guides

High-quality mold design is not only the premise of mold quality assurance, but also the key to the success of the project. A number of engineers of CN Mould & Plastic Limited can provide customers with multi-program mold flow analysis to choose a good program. Professional and detailed preliminary analysis to identify problems in advance and prevent potential risks. We can also develop a column check table for each customer and check every detail to ensure the quality of the design.


  • Our commonly used mold standard parts are:

DME(USA and Europe). Staubli (France), Rabourdin(France), Hasco (German), CUMSA(Spain).


  • Our commonly used mold steel brands are:

King&co and Thyssen (German), Daido(Japan), Aubert&Duval(France), Groditz (German).


  • Our commonly used hot runner systems are:

Incoe(USA), Synventive, Mouldmaster(Canada), HRS(Italy).


  • Our commonly used plastic material suppliers are:

Sabic, LG, BASF, Dupont, Vydyne, EMS.


Types of Mold Design Guides from CN

Mold Design Guide- Advanced Mold Manufacturer's Guarantee

  • 01. Cavity layout
    01. Cavity layout

    According to the geometric structure characteristics of plastic parts, dimensional precision requirements, batch size, mold manufacturing difficulty, mold cost and so on to determine the number of cavity and its arrangement.


  • 02. Determine the Parting Line and Venting
    02. Determine the Parting Line and Venting

    The position of the parting surface should be conducive to mold processing, venting, ejection and the surface quality of plastic parts. Determine the method of venting and the location and size of vent slot.


  • 03. Determine the Runner System
    03. Determine the Runner System

    Determine the sprue and runner. Choose the appropriate shape, position and size of the gate.


  • 04. Determine the Cooling System
    04. Determine the Cooling System

    Determine the cooling methods and the shape and position of the cooling bath.


  • 05. Determine the Slide and Lifter
    05. Determine the Slide and Lifter

    Decide the slide mechanism.


  • 06. Determine the Ejection System
    06. Determine the Ejection System

    Select the ejection method such as pin ejection, stripper ejection, sleeve ejection, bar ejection and so on.


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#ADVANCED MANUFACTURING
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What are the drawbacks of polishing quality issues? What issues should be noted during polishing?(Quality Management)
12-30
(1) Drawbacks of Polishing Quality Issues1) The edge of the cavity’s inner hole may have collapsed corners, mixed angles, or bruises, and after polishing, the opening of the inner hole may enlarge (c...
How should the layout of the venting be arranged? What are the dimensional requirements for the venting?(Mold Design Studies)
12-29
(1) Layout of the venting1) For injection molding machines with a clamping force of 1000 kN or below, the distance between the venting should be 50mm; for machines with a clamping force above 1000 kN,...