Copper Precision Mold Core Insert for Shampoo Plastic Bottle Cap Mold Parts

Copper Precision Mold Core Insert for Shampoo Plastic Bottle Cap Mold Parts

The Manufacturing For The Mold Core Insert

When we manufacture the Mold Core Insert and cavity inserts during the mold manufacturing, there are some dimensions that we need to manufacture with some tolerances so that it fits well in the pocket of the insert plate or mold cavity/core

And this will save some work when we will fit the Mould cavity & Core Insert, high tolerance, and good manufacturing technology will save lots of time for the mold-master, below are some manufacturing Mold Core /cavity Insert Guideline that we need to pay attention to make high quality plastic mold

When we make the corner radius In the manual milling machine, make a 0.2mm big step there, after hardening, we don’t have to grind on the corner when we fit the Mold Core Insert

For the outside dimension of the Mold Cavity/Core Inserts, the tolerance should be +0/-0.015mm, this will be easy fit into the pocket, smooth and good quality

The tolerance for the hole to the sprue bushing should be H7 (0/+0.015mm)

The depth of the treading should be 1.5-2 multiply by the diameter of the tread. in this case for M8 screw, the depth of the treading should be 1.5 to 2 multiply by 8, equal to 12-16mm

The guidance of the ejector pin should be about 15-20mm long, this will make sure that the ejector pins ejecting smoothly with long lifetime

The clearance area for the ejector pins should be 1mm bigger than the diameter of the ejector pins., please see below illustration with explaining

Specification:

Why Choose Us:

1. Advanced Machine

2. OEM And ODM Service

3. Wide Material Selection

4. Professional Technicians

5. No MOQ, 1 Piece Accepted

6. Full Set Quality Control System

Our Service:

1. Factroy direct sales

2. Quickly quote, produce and delivery

3. Engineering service

4. Quality assurance

5. Timely delivery guaranteed

6. After sales tracking

Packing&Delivery

Packing Details : Plastic bags,bubble film,carton,pallet or as your request according to precision custom-made SKH 51 mold core mould inserts

Delivery Details : 3-30 days after order,it depends on the quantity and surface treatment

FAQ:

Q1: Are You A Trading Company Or A Manufacturer?
A: We are manufacturer for sure

Q2: What Is The Process Of An Order?
A: Send your detailed request → Feedback with quotation → Confirm quotation & make payment → Confirm drawings → Star production→Quality checking→Packing →Delivery →After Service →Repeat Order

Q3: How To Pay For The Order?
There are 5 options to pay the order: Bank Transfer;Western Union; Paypal ; Payoneer, Alibaba Trade Assurance. Kindly choose the most suitable way for you to arrange it

Q4: What Is The Shipping Method?
A: Most of goods were sent out by international airway express company like DHL, UPS, FedEx, TNT. Usually takes around 3-4 working days (door to door service). we also can arrange shipment via sea way 

Q5: Can You Give Me Help If My Products Are Very Urgent?
A: Yes, we will try our best give you help. because we have our own factory to produce. we can flexible to adjust our production schedule

Q6: I Want To Keep Our Design In Secret, Can We Sign NDA?
A: Sure, we will not display any customers' design or show to other people, we can sign NDA