High Accuracy Sprue Bushing For Japanese
Market
Minimum Order Quantity: 1pc
Material: HAP10 or HAP40
Hardness: HRC48-52
Standard: HASCO, MITSUMI, JIS, DME, DIN
Heat treatment: vacuumed
Application: plastic injection mould
Accuracy: 0.003mm
Type: non-standard, per customer customzied
Standard: HASCO, MITSUMI, JIS, DME, DIN,
FIBRO
Surface Polish: Mirror Polishing
Package: Customized package for sprue
bushing
Manufacture Process: EMD mirror spark
machinery and grinding, polishing, heat treatment
Manufacture lead time: 4-6days for sample,
6-14days for mass production
Quality Control: 100% full check
Shipment: DHL, TNT, UPS, FEDEX, EMS, OCS or
other special express lines
Our advantage:
1.reliable quality
2. Competitive price
3. High precision, high quality, tight tolerance
4. Sustainable improve
5.Defect-free products
6. On-time delivery
7. Customer satisfaction
8. Excellent after-sales service.
We are the sprue bushing parts process
designer, manufacture, exporter, over 10years import experience to Japan, USA,
Germany.
Welcome OEM/ODM Orders!
Sprue bush can also be described as a flow
path component that allows molten plastic material to be injected from the
nozzle of the injection molding machine into the interior of the mold.The
bolt-type nozzle is a nozzle that is fixed by two bolts and is fixed by bolts
to prevent the nozzle from falling off due to the injection pressure.
The sprue bushing is often used as the grab
point in robotic removal of parts, sprues and runners. This requires that the
sprue be rigid enough to resist the pressure of the robot fingers as well as
the extraction forces. With conventional steel sprues this measure is most
often met by added cooling time to the mold cycle. HG Precision will again
reduce the sprue cool time, without any other changes to the mold. Use of this
product will yield more rigid sprues with reduced cool times set on the molding
machine timer.
The sprue bushing fits into the locating
ring. The end is connected to either an opening in the main runner or directly
to the mold cavity, depending on the setup. The sprue bushing directs the
plastic through the runners, past the gate, and into the mold cavity, or
directly into the cavity.Before you place the sprue bushing, identify the mold
base. The two placement methods are Linear and From Runner Sketch. The Linear
option positions the sprue bushing relative to two linear edges. The From Runner
Sketch option positions the sprue bushing based on the end point or a point on
the runner sketch geometry.
