Natural / white Color φ18 Nylon 66 Materials Mould Locks for
plastic Injection Molding
Description
The nylon parting lock is part of the friction between the mold and
the nylon sleeve by locking the tapered bolt. The mold lock enables
the mold to be easily dismantled. During the processing, the
friction between the mold and the resin is adjusted by tilting the
screw, and the mold can be closed about 50000 times by turning 1/4
circle.
It is made up of nylon sleeve and alloy steel bolt. The color of
nylon sleeve is white, yellow, red and blue.
The color and performance of parting locks are as follows:
| white | Neutral | red | Temperature resistance |
| yellow | Wear-resisting | blue | High temperature resistance |
The mold weight and the size of parting locks are as follows:
| mold weight | ＜100T | 100~500T | 500~1000T | ＞1000T |
| Size of parting locks | 4pcs*φ12 | 4pcs*φ16 | 4pcs*φ20 | customized
|
Materials
The bolts are made of alloy steel and have excellent tensile
strength. They have a hexagonal cup head for easy installation and
removal. The thread adopts international standards and has strong
applicability. Customized services are available.
The nylon sleeves are produced by PA66 and special additives,
different colors have the different characteristics.
| materials of bolt | alloy steel | Color | white |
| materials of sleeve | Nylon-66 | Size | φ18 |
Mounting method
1. Insert the resin sleeve into the movable side of the template
approximately 3 mm.
2. Create a hole in the fixed side of the template and complete it
to reduce the internal surface roughness.
3. To maintain the durability of the mold parting lock, perform R
chamfering on the entrance edge instead of C chamfering.
4. PLBS bushings specifically designed for use with this split lock
help to replace the R chamfer and surface finish process. The taper
bolt of this mold opening controller can be tightened or loosened
to adjust the tension.
Attention
1. The sleeve of parting locks are used special nylon material, has
good wear resistance and heat resistance, although the nylon sleeve
heat resistance temperature is 150, but in the actual use process,
because of the continuous effect of the locking stress of conical
bolts, durability of the nylon sleeve will be reduced, so it
general used below 80℃.
2. Do NOT add lubricating oil on nylon sleeve.
Standard Size
| Size D | H/mm | L/mm | N/mm | M/mm |
| φ18 | 29 | 46 | 13 | 8 |
| φ20 | 29 | 48 | 16 | 8 |
Packing and Shipping
The parting locks are packaged with plastic boxes or PE bags as the
pictrue show, and customized package is welcome.
About the shipping, all the well-known express companies and ocean
shipping can be selected, but in remote areas, we can only use EMS.
