Product List

(Total 62 Products )
Professional plastic injection mould/mold and injection molding company in china, we are able to provide different plastic injection moulds, such as insert mould, double-color ...
FOB Price: US $1,000 / Piece
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Why do they occur?
Shrinkage is inherent in the injection molding process. Shrinkage occurs because the
density of polymer varies from the processing temperature to the ambient ...
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We are a professional plastic injection mold company which provided industrial design service, mold design service, plastic injection mold building service, Injection molding ...
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FIGURE 5. Variable residual stresses arise and the part deforms as layers of different frozen-in specific volume interact with each other

Process-induced vs. in-cavity residual ...
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China Mold making Company—-we are an extremely professional OEM manufacturer, specializing in develop, design, manufacture of plastic injection mould, plastic injection ...
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Unbalanced cooling
from the mold wall to its center can cause thermal-induced residual stress. Furthermore, asymmetrical thermal-induced residual stress can occur if the cooling ...
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Engineering:
We provide a wide range of services to help clients with all of the front-end work that goes into a product before actual production begins. Some of those services ...
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Cooling-channel configuration
Types of cooling channels
Cooling-channel configurations can be serial or parallel. Both configurations are illustrated in Figure 1 below.
FIGURE ...
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Plastic injection mold/molding/mould/moulding/tooling for various plastic injection molded/molding parts
Other OEM/ODM plastic injection molding parts range: Plastic auto ...
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Min. Order: 1 Piece
Mold cooling system overview
Importance of cooling system design
Mold cooling accounts for more than two-thirds of the total cycle time in the production of injection molded ...
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1,professional plastic injection mold manufacturer and rapid prototype mold company in china
2,our company ′s production capacity: around70 set/month
3,lead time for the plastic ...
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Design Example: Optimizing gates and ram
speed profile
Purpose of this example
This example illustrates various aspects of the power of CAE software for the plastics industry, ...
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A culprit in shrinkage and warpage problems
Residual stress is a process-induced stress, frozen in a molded part. It can be either flow-induced or thermal-induced. Residual ...
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Min. Order: 1 Piece
Essentials of a well-designed gate
A properly designed gate will deliver a rapid, uniform, and preferably uni-directional mold filling pattern with a proper gate freeze-off time. ...
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What do they do?
Baffles and bubblers are sections of cooling lines that divert the coolant flow into areas that would normally lack cooling. Cooling channels are typically ...
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Overview
Runner design dictates part quality and productivity. The design rules that follow provide
general guidelines for runner design.
Runner size
Runner cross section
The ...
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Thermal pins
A thermal pin is an alternative to baffles and bubblers. It is a sealed cylinder filled with a fluid. The fluid vaporizes as it draws heat from the tool steel and ...
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Importance of balanced flow Balanced flow into the cavities is a prerequisite for a quality part. This can be achieved by changing the runner size and length. Changing the gate ...
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Product Description
Remote control silicone keypad:
1). Single color print, multi-color print
2). Single color, mixing colors keypad, Fluorescence/glow in dark rubber keypad ...
FOB Price: US $0.2 / Piece
Min. Order: 100 Pieces
Overview
The ideal injection molding system delivers molded parts of uniform density, and free
from all runners, flash, and gate stubs. To achieve this, a hot runner system, in ...
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Min. Order: 1 Piece
Rubber Products
Material: NBR, EPDM, SBR, NR, Silicone, Polychloroprene
Hardness: Between 30 ~ 90 (as per customer requirement)
Property: High/low temperature resistance, oil ...
FOB Price: US $1 / Piece
Min. Order: 1 Piece
General guidelines
The dimensions of the sprue depend primarily on the dimensions of the molded part and
especially its wall thickness. Here are some general guidelines you ...
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1.Rated Voltage /Current: 250V/16A
2. USB output :5V 2100mA
3.Metal material: Tin phosphorous bronze
4.Housing material: High quality PC material
5.Adapter Size: ...
FOB Price: US $7.9 / Piece
Min. Order: 100 Pieces
Common designs
There are several common runner cross-sectional designs. They are illustrated in Figure
1.
l Full-round runner
l Trapezoidal runner
l Modified trapezoidal ...
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Bomb USB speaker is new portable audio gadget released by CNF. Bomb USB speakers come in round ball shape as the combination of two half spherical audio speakers and powered by 3 ...
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Basic layouts
There are three basic runner system layouts typically used for a multi-cavity system.
These layouts are illustrated in Figure 1 below.
l Standard (herringbone) ...
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Introduction:
This is a brand new Bluetooth handsfree Speaker with built in microphone for any cell phone or any tablet that with bluetooth capability. It can play music from ...
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Injection mold design is part of the fast paced world of injection molding. When working as a mold designer, you must be able to think of new ways of making things, and be flexible ...
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