PAPER GATING

PAPER GATING

ulizer

Product presentation
Parameter table

Introduction of a new type of paper sprue pipe for casting

I.Theadvantages of paper sprue pipe compared with ceramic sprue pipe andfoam sprueare as follows:

1. The weight of the paper sprue tube is within 10% ofthe ceramic sprue tube, which solves the problem of mismatch between the weightof the ceramic sprue tube and the white mold.

2. paper sprue pipe with socket (the head), the size isprecise, so they can be plugged, very simple and reliable, solved the bubblesprue lap joint is not reliable, and also solvedthe ceramic Pipe butt jointsneed to be fixed and unreliable.

3. The most important is that the paper sprue tube ishollow, (1) solved the problem of cooling and deceleration of the molten ironby the foam runner; (2) also solved the instability of the quality of the foamsprue coating layer, and inevitably mixed the sand intothe molten ironProblem.

II. Theadvantages of our company's paper sprue pipe are as follows

Our companysuccessfully developed a new type of paper sprue pipe that lasted two years. Itis completely different from the material and molding process of EG Runner. Itsrefractoriness is obviously better than that of Kao Products, and the price isonly 50% of Kao.

Our products have the following advantages comparedto paper sprue tubes represented by Kao Japan:

1. Lower rawmaterial cost and better fire resistance: 70% or more of our sprue tube weight is cheaperceramic fiber, while Kao uses chopped carbon fiber to increase the proportionof phenolic resin as raw material (carbon fiber is expensive, a largeproportion of phenolic resin Causes a decrease in refractoriness).

2. Forming and heat setting uniform wall thickness, canmake any complex shape and long pipe fittings.

3. Accurate shape, smooth inner and outer surfaces.

4. Sales priceadvantage

III. Ourcompany's paper sprue pipe specifications, wall thickness and density are asfollows:

1. 70 straight pipes, the length is divided into 100mm,200mm, 300mm, 400mm, 500mm and 600mm.

2. 50 straight pipes, the length is divided into 100mm,200mm, 300mm, 400mm, 500mm and 600mm

3. 30 straight tubes, length 400mm

4. 70 elbow, center line length 265mm

5. 50 elbow, center line length 145mm

6. 30 elbow, center line length 145mm

7. 70/50 three-way valve

8. 50/30 three-way valve

9. 30 duckbill valve

All theabove pipe parts have a wall thickness of 1.8 mm and a density of 0.85 g/cm3.

Another matching gating cup and filter box (providedby the supporting factory temporarily)

IV. The useof methods and precautions:

1. Use occasion: Suitable for cast iron 1435 degreesand cast steel 1650 degrees; especially suitable for lost foam casting.

2. Usage: Each pipe has a small end (inserted end) anda large end (socket), when the installation only need to insert the small endinto the big end can be stable, generally do not need tape to fix; fortruncation, insert The end needs to go to the edge of 10 to 25mm.

3. Connection method with the model: a round table withthe same inner diameter and height of 10 to 25 mm is set on the joint of themodel (for lost foam casting, this roundtable can not be painted), and thepaper sprue can be inserted.

4. Precautions:

(1) Embedding in the sand must be enriched.

(2) When pouring molten iron, according to the basicspecification for pouring, the molten iron must be sealed at the pouring portand no air can enter.


FIN PAPER SPRUE TUBE

Advantages:

l Higher refractoriness than ordinarypaper tubes, for cast steel;

l Appropriately wall thick, tight sealing;

l Provide complex shapes and extra longfittings;

l Accurate shape size and smooth innerand outer surfaces;

l Convenience use.

Precautions:

l Embedding in the sand must be enriched.

l When pouring molten iron, according tothe basic specification for pouring, t    he molten iron must be sealed at thepouring port and no air can enter.


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HIGH CASTING MATERIALS LIMITED
China Office
Tel:  +8618980042078   Grace
Fax: +862887662078
Email: coolmoon6@msn.com
Address: JIAOTONG XIANG 38 # 3125 HUAPAIFANG STREET
CHENGDU CITY SICHUAN PROVINCE, CHINA, 610031

Contact us
Taiwan Office
Tel: +886958579857   Kimberly
Fax: +88634863387
Email: adakimberly@gmail.com
Address: 1F, NO.32, LN. 96, DATONG S. RD., SANCHONG DIST., NEW TAIPEI CITY 241, TAIWAN (R.O.C.)