离岸价格
Get Latest Price2.35 ~ 10.22 / Piece ( Negotiable )
|1000 Piece Minimum Order
国:
China
モデル番号:
Refractory casting paper tee tube
离岸价格:
2.35 ~ 10.22 / Piece ( Negotiable )Get Latest Price
ロケーション:
China
最低注文量の価格:
2.35 per Piece
最低注文量:
1000 Piece
パッケージの詳細:
packed in cartons
納期:
15
供給能力:
5000 Piece per Day
支払いタイプ:
T/T, L/C
製品グループ :
-
連絡先担当者 Ms. Jilly
Yongcheng, Baoji, Shaanxi
Main
advantages:
   1.Light and easy to operate .The
weight of paper sprue tube is only 1/*0 of the same type of ceramic
sprue tube. It is very convenient to operate and it can reduces the
labor intensity of workers by more than *0%.
 2. Easy to cut, no pollution
.It can be cut with paper knife,and
has little
dust, which
can greatly improve labor intensity and
environment.
3.Properly
sealedcan
reduce the risk of sand entering. The interface is used with socket
type, which is tight and not easy to misplace, and can avoid the
sand flow to the gate, This can effectively reduce the casting sand
defect.
 4. It
doesn’treact with molten metal ,no burst,
no adhesion,slag-resistance,
anti-corrosion .The fire resistance is above
***0℃,
whichcansolve
the problem of water gating.
5. High strength, not easy to damage
.Under normal temperature, the compressive strength is *8Mpa. After
repeated testing, it is not damaged when drop below 1.5
meters.
 6.Norecarburization and
carburizing effects on castings. Ensure the stability of
the casting material and
performance. 7.
Improve the quality of reclaimed sand and reduce equipment wear.
After casting ,the paper sprue tubecarbonized.There
is few waste, about 1/*0 of the ceramic tube .Also  it is
easy to peel and clean .This avoid the pollution
of molding sand by the runner, and
solve the problem ofthe
wear and blockage screen of the sand recovery
equipment,
prolonging the service life of equipment.
8. Energy conservation and
environment protection. The paper sprue tube use waste paper and
other organic fibers and refractory materials as raw materials .The
process does not produce pollutants,andwaste
can naturally dissolves. It is
a typical green environment, energy-saving
product.
This product is used by a famous
cast iron enterprise in China, all the performance meet the
requirements.
Notes for use of the paper sprue
tube;
The paper sprue tube is made of
organic fibers and refractory materials. In storage and use, it is
necessary to make fire prevention and
moisture-proof,
especially not direct contact with fire source and high temperature
.The following points should be noted in use:
1.The
lower part of the sprue basinmust
be fully buried in sand mould. The
paper sprue tube should below the sand mold surface (cat not
exposed in the air). The sprue basin docking site use refractory
materials such as asbestos cloth reinforcement, also can use
docking ceramic tube. But the length should over **0 mm, so that it
could avoid oxidation during high temperature.
2. Due to the high temperature
strength of the paper is limited, the sand mould must be completely
wrapped in the outside of the paper sprue tube to resist the impact
of molten metal.(perfect sand mould is the key to good casting.
When the shape filling is not in real time, it can be damaged when
the paper sprue pouring is poured.)
3. The complete joint of the paper
tube is also important.(It should fullyconnect between paper sprue tube,
inadequate connections may cause damage, inclusion, and the iron
ran out) ,you can use high temperature glue to seal seams. If the
length of the paper sprue tube is longer, you can fix the tape to
prevent the connection from loosening or bending.
4. Pay attention to the connect
direction when the paper sprue tube is used. The molten metal
should flow to the direction of the flow.
5. Check if the paper sprue tube is
in good condition before use, if any damage is prohibited
.
6. Hand cutting of hacksaw blade in
accordance with the required length.
7. The paper sprue tube
should
water-proof
and moisture-proof, and ifthe
phenomenon of moisture absorption appeared ,it
must be dried at low temperature (under
**0℃)before
use.
8.The paper sprue tube is fragile,
so it  must not to be packed under heavy cargo, handle
gently
Â
国: | China |
モデル番号: | Refractory casting paper tee tube |
离岸价格: | 2.35 ~ 10.22 / Piece ( Negotiable ) Get Latest Price |
ロケーション: | China |
最低注文量の価格: | 2.35 per Piece |
最低注文量: | 1000 Piece |
パッケージの詳細: | packed in cartons |
納期: | 15 |
供給能力: | 5000 Piece per Day |
支払いタイプ: | T/T, L/C |
製品グループ : | - |