Notes

The Compression Ratio Of The Pellet Equipment Mold
The Compression Ratio Of The Pellet Equipment Mold

Before the pellet maker mold and mildew is utilized, the compression ratio have to be readjusted and computed. cpm california pellet mill is mostly to change the diameter of the mold and mildew, the density, the taper and reaming level of the bell mouth, the product of the mold and mildew, the hardness of the mold, as well as various materials, there are various mold compression ratios.

So we have to change and also compute according to our actual scenario, so what is the adjustment computation method of the pellet equipment mold compression ratio?

Compression Ratio Of Pellet Maker Mold

The compression ratio of the pellet equipment die refers to the ratio of the reliable size of the die opening of the die to the die size, and also is an index showing the extrusion stamina of the pellet maker.

Pellet machine mold and mildew compression ratio = mold and mildew opening diameter/ efficient working length of mold and mildew hole

For a mold and mildew with a straight opening, the efficient length of the mold opening is the total thickness of the mold, and also the little size is the size of the mold and mildew opening itself.


Assumption: The diameter of the die opening is 6mm, and also the density of the ring die is 45mm

Compression ratio= 6/45= 1:7.5.

The ring mode compression ratio is 1:7.5.

For the launch action hole as well as the outer conical hole, the reliable length of the die hole is the overall density of the mold and mildew minus the length of the launch hole or the length of the outer conical opening, as well as the aperture of the little diameter section is the aperture for determining the compression ratio.

Assumption: the size of the ring die opening is 8mm, the die density is 66mm, and also the release opening is 18mm.

Compression ratio= 8/( 66-18)= 1:6.

The ring mode compression ratio is 1:6.

Compression ratio is a ratio. For the exact same compression ratio, its aperture and effective working size might be various.

Just how To Pick a Suitable Mold And Mildew Compression Ratio?

1. The aperture dimension and also outcome of the mold are very closely related to the inner diameter of the pellet equipment mold and mildew and the make-up of the raw materials. The conventional aperture of 8-10 mm normally used in the industry is called standard data.


The pellet machine larger than 10 mm calls for greater stress for molding., Fairly speaking, the wear is additionally big, users generally call it a biomass rod making machine or a rod making machine.

2. The efficient density of the mold and mildew is very crucial for the molding of basic materials.

If the mold is also thick, the molding time of the raw product is longer, the density of the particles is fairly big, the extrusion is harder, the mold and mildew is thin as well as simple to break, as well as the thickness of the fragments is reasonably little.

The pressing temperature level is reduced, the result is high, but the molding rate is low or the molding is poor.

3. The compression ratio of abrasive devices is determined according to the raw products. The compression ratio of poplar wood is 1:6, the compression ratio of want timber is 1:7, the compression ratio of difficult wood is 1:5, as well as the compression ratio of shavings is 1.: 5.5, the compression ratio of corn stalk is 1:6.5.

From these easy numbers, the compression ratio of various raw materials is different. The tougher the raw product, the smaller sized the compression ratio, and also the cosy the raw material, the greater the compression ratio.

That is to say, the a lot more cosy the raw product, the simpler it is to be formed. The more cosy raw material consists of much more fibers, and also the more fiber-containing materials are much easier to shape.

4. Each tiny hole straight has 6 mm, 8 mm, and 10 mm. This 1 stands for the diameter of each little hole. If the size of the ring die opening is 8 mm, then this 1 stands for 8, And also 6 stands for the reliable aperture.

The efficient aperture amounts to the diameter of the hole increased by the efficient aperture length, which is 6 * 8= 48, which is 8:48, 8:48 is simplified to 1:6, 1: 6 is the compression ratio of poplar timber. It is transformed this way.

The quality of the biomass pellet maker's result relies on the compression ratio of the ring die. Yet if the customer does not have high demands for the molding rate of your pellets, after that you can appropriately Reduce the compression ratio, which can not just increase the result, but likewise reduce the life span of the mold and also the pressing wheel.

5. strand pelletizer machine is likewise an essential indication to gauge the top quality of ring die. Under the same compression ratio, the greater the roughness value, the better the extrusion resistance of the sawdust fragments, and the harder it is to discharge the product.

Too much roughness also affects the top quality of the particle surface. The suitable roughness value ought to be 0.8-1.6. in between.

What To Do If The Mold Compression Ratio Is Too Huge.

1. Experienced operators will certainly readjust the wetness material of the raw products or adjust the void between the ring molding rollers, and also the pellets can be efficiently discharged without changing the compression ratio. The process needs to be taped as well as tested detailed.
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2. Furthermore, the second pressurization can make the mold and mildew with a bigger compression ratio smaller sized, but modifying the ring mold will certainly influence the solidity of the ring mold, so it needs to be determined according to the real wear of the mold.

The roughness of the die opening of the pellet equipment is likewise a crucial sign to determine the quality of the mold and mildew, and also the ideal roughness worth must be between 0.8-1.6.

Under the very same compression ratio, the bigger the roughness worth, the higher the bit extrusion resistance, and also the harder it is to discharge the product. small fish feed machine price impacts the high quality of the bit surface area.


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