CN109849215A - A kind of processing method of multifunctional sphere particle that producing 3D printing consumptive material with plastic powders and composite material - Google Patents
A kind of processing method of multifunctional sphere particle that producing 3D printing consumptive material with plastic powders and composite material Download PDFInfo
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- CN109849215A CN109849215A CN201910159768.6A CN201910159768A CN109849215A CN 109849215 A CN109849215 A CN 109849215A CN 201910159768 A CN201910159768 A CN 201910159768A CN 109849215 A CN109849215 A CN 109849215A
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- plastic powders
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- printing consumptive
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Abstract
The present invention proposes a kind of preparation method of multifunctional sphere particle that 3D printing consumptive material is produced with plastic powders and composite material, including following steps: by plastic powders, composite powder, additive, adhesive, in proportion mixing, mechanically milling；Material block after mixing squeezes out round bar with extruder, is cut into round section；Enter cylindrical dryer drying after throwing circle, moisture is dried to less than 1%, the multifunctional sphere particle raw material of 3D printing consumptive material are made；Raw material, which are added in sandwich barrel type dryer to continue to heat, makes material interpenetrate bonding, and the multifunctional sphere particle clinker (i.e. finished product) of 3D printing consumptive material is made after cooling.The multifunctional sphere grain products of 3D printing consumptive material are made using confrontational no heat source low temperature granulating method in multi-component material by above-mentioned preparation method, and this method production capacity is big, and processing cost is low, energy conservation and environmental protection, can be recycled.
Description
Technical field
The present invention relates to plastic multifunctional composites processing technology fields, in particular to a kind of to be added using plastic powders
Various functional materials are processed into the preparation method of 3D printing spherical particles consumptive material by physics synthesis, mechanical granulating method.
Background technique
3D printing technique countries in the world are all being researched and developed energetically at present, and the research and development of especially 3D printing consumptive material are concerned.It is existing
Mostly based on powder, wire rod.Plastic grain processing generallys use electric heating extrusion molding, and complex process, energy consumption height, production capacity are by equipment
Be affected, and it is at high cost, production capacity is low, it is difficult to accomplish scale production.A kind of functional, wide adaptability can be found out,
Material is easy to get, energy conservation and environmental protection, 3D consumptive material production and processing method low in cost, can be recycled, is to solve 3D printing technique hair
Open up the key point of speed.Plastic powders and multiple and material produce the new process of the multifunctional sphere particle of 3D printing consumptive material, are
One of 3D printing technique development speed method is improved, and solves the main path of heavy industrialization, continuous diversification production.
Detailed description of the invention
Attached drawing 1 is production technological process
Summary of the invention
For the technical requirements of existing plastics 3D printing consumptive material development technique problem and expansion 3D printing technique field.This
The purpose of invention is: proposing that one kind overturns conventional plastic grain processing technique, using no heat source low temperature granulating method, produces 3D printing
The new method of the multifunctional sphere particle of consumptive material.The present invention is a kind of to produce 3D printing consumptive material with plastic powders and composite material
The new method of multifunctional sphere particle.Steps are as follows:
Step 1: it according to the Functional Requirement of 3D printing particle consumptive material, by thermoplastic powder and functional filler, glues
Mixture, additive, modifying agent, coloring agent etc. are mixed in proportion.
Step 2: material and water that metering mixes are subjected to mechanically milling in proportion, neither too hard, nor too soft material block is made；
Step 3: the material block after mixing is added to porous extruder, after squeezing out round bar, with a device is cut, round bar is cut
At length round section identical with diameter；
Step 4: the material for being cut into round section is added to throw in circle-throw movement machine and is justified, cylindrical dryer drying is then put into, moisture
It is dried to less than 1%, forms hybrid particles material；
Step 5: after hybrid particles material is cooling, screening, 3D printing particle consumptive material raw material are made, and (raw material be can be directly used for
Extruded type 3D printer uses, but moisture content is higher, is not easy to store)；
Step 6: particle raw material are added in sandwich barrel type dryer, while face powder agent (bentonite) is added and is heated up to 140
DEG C -190 DEG C, raw material is made to interpenetrate bonding, 3D printing particle consumptive material clinker (i.e. finished product) is made.
Step 7: cooling, screening, classification.
Step 8: metering packing.
Preferably, in said step 1, in 3D printing particle consumptive material mixture, functional filler includes metal powder, wood
Powder, glass fiber powder, enamel powder, bone hoof-and-horn meal, miberal powder, wood powder, waste paper powder, powdered biomass etc..
Further preferably, in said step 1, the adhesive in 3D printing particle consumptive material mixture includes: bentonite, tree
Rouge, magnesium-based glue, water etc..
Further preferably, in said step 1, plastic powders should be less than 70% (weight in 3D printing particle consumptive material mixture
Percentage).
Further preferably, in said step 1, the bentonitic additive amount of adhesive is equal in 3D printing particle consumptive material mixture
Not less than 20% (weight percent).Other adhesive additive amounts are in 1% to 5% (weight percent).
Further preferably, in the step 3, porous extruder aperture is 1-2MM, 2-4MM, 4-6MM, 6-8MM, 8-
10MM。
Further preferably, in the step 4,3D printing particle consumptive material mixing pellet is added in cylindrical dryer and dries, temperature
Degree is 60 DEG C -70 DEG C.
Further preferably, in the step 6,3D printing particle consumptive material mixed raw material must put into sandwich barrel type dryer
Temperature control is at 140 DEG C -190 DEG C in interior, cylinder.It should be carried out in anaerobic state during material heating, face powder agent used is swelling
Soil.
The present invention is: utilizing thermoplastic powder, various functional multi-component materials are added, reach diversification composite wood
The requirement of material.It is synthesized by confrontational physics, mechanical granulating method is processed into the preparation method of 3D printing spherical particles consumptive material.
The technique production capacity is big, at low cost, is a kind of energy conservation and environmental protection, and resource is renewable, the new method that recycles.
Claims (8)
1. a kind of method for the multifunctional sphere particle that 3D printing consumptive material is produced with plastic powders and composite material it is characterized in that,
The preparation method includes the following steps:
Step 1: according to the Functional Requirement of 3D printing particle consumptive material, by thermoplastic powder and functional filler, bonding
Agent, additive, modifying agent, coloring agent etc. are mixed in proportion.
Step 2: material and water that metering mixes are subjected to mechanically milling in proportion, neither too hard, nor too soft material block is made；
Step 3: the material block after mixing is added to porous extruder, after squeezing out round bar, with a device is cut, round bar is cut into length
Spend round section identical with diameter；
Step 4: the material for being cut into round section is added to throw in circle-throw movement machine and is justified, cylindrical dryer drying is then put into, moisture is dried
To less than 1%, form hybrid particles material；
Step 5: after hybrid particles material is cooling, screening, 3D printing particle consumptive material raw material are made, and (raw material can be directly used for squeezing out
Formula 3D printer uses, but moisture content is higher, is not easy to store)；
Step 6: by particle raw material be added sandwich barrel type dryer in, while be added face powder agent (bentonite) be heated up to 140 DEG C-
190 DEG C, raw material is made to interpenetrate bonding, 3D printing particle consumptive material clinker (i.e. finished product) is made.
Step 7: cooling, screening, classification.
Step 8: metering packing.
2. a kind of as described in claim 1, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The preparation method of grain, which is characterized in that in said step 1, be by plastic powders and bentonite, water, functional filler, add
Mechanically milling is carried out after adding agent, modifying agent, dyestuff etc. to be mixed in proportion.
3. a kind of as claimed in claim 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The processing method of grain, which is characterized in that the functional filler includes metal powder, wood powder, glass fiber powder, enamel powder, bone
Hoof-and-horn meal, miberal powder, wood powder, waste paper powder, powdered biomass etc..
4. a kind of as claimed in claim 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The processing method of grain, which is characterized in that the additive amount of the plastic powders should be less than 70% (weight percent), bentonitic
Additive amount is not less than 20% (weight percent).
5. a kind of as claimed in claim 1 or 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The processing method of particle, which is characterized in that further include the step for the material mixed being added water mechanically milling in the step 2
Suddenly.
6. a kind of as claimed in claim 1 or 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The processing method of particle, which is characterized in that described Step 3: being that porous extruder is squeezed out to round bar, dissection, throws circle in four
The step of.
7. a kind of as claimed in claim 1 or 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The preparation method of particle, which is characterized in that in the step 6, material is dried in sandwich barrel type dryer.The temperature of inner cylinder
Degree control should carry out during 140 DEG C -190 DEG C, material heating in anaerobic state, and face powder agent used is bentonite.
8. a kind of as claimed in claim 1 or 2, multifunctional sphere for producing 3D printing consumptive material with plastic powders and composite material
The preparation method of grain, which is characterized in that in the step, the mixing of the plastic powders, functional material and adhesive
Ratio is 2: 1: 1；Positive and negative 0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159768.6A CN109849215A (en) | 2019-02-25 | 2019-02-25 | A kind of processing method of multifunctional sphere particle that producing 3D printing consumptive material with plastic powders and composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159768.6A CN109849215A (en) | 2019-02-25 | 2019-02-25 | A kind of processing method of multifunctional sphere particle that producing 3D printing consumptive material with plastic powders and composite material |
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| Publication Number | Publication Date |
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| CN109849215A true CN109849215A (en) | 2019-06-07 |
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| CN201910159768.6A Pending CN109849215A (en) | 2019-02-25 | 2019-02-25 | A kind of processing method of multifunctional sphere particle that producing 3D printing consumptive material with plastic powders and composite material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467805A (en) * | 2019-09-04 | 2019-11-19 | 衢州学院 | A kind of new energy 3D printing biological material manufacture craft |
| CN113502038A (en) * | 2021-07-21 | 2021-10-15 | 珠海市三绿实业有限公司 | Memory 3D printing supplies lines with wooden feel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176043A (en) * | 2015-10-19 | 2015-12-23 | 福建师范大学 | PBC (Poly Butylene glycol Carbonate) material for 3D (Three-dimensional) printing and preparation method thereof |
| CN107415092A (en) * | 2017-07-24 | 2017-12-01 | 张文彬 | Utilize the method for reclaiming thermoplastics processing plastic powders and spherical particles |
-
2019
- 2019-02-25 CN CN201910159768.6A patent/CN109849215A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176043A (en) * | 2015-10-19 | 2015-12-23 | 福建师范大学 | PBC (Poly Butylene glycol Carbonate) material for 3D (Three-dimensional) printing and preparation method thereof |
| CN107415092A (en) * | 2017-07-24 | 2017-12-01 | 张文彬 | Utilize the method for reclaiming thermoplastics processing plastic powders and spherical particles |
Non-Patent Citations (1)
| Title |
|---|
| 傅中星: "《中国创客陈名乔》", 31 December 2015, 新华出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467805A (en) * | 2019-09-04 | 2019-11-19 | 衢州学院 | A kind of new energy 3D printing biological material manufacture craft |
| CN113502038A (en) * | 2021-07-21 | 2021-10-15 | 珠海市三绿实业有限公司 | Memory 3D printing supplies lines with wooden feel |
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Application publication date: 20190607 |