CN106064428A - A kind of foaming tube waste recovery preparation technology - Google Patents
A kind of foaming tube waste recovery preparation technology Download PDFInfo
- Publication number
- CN106064428A CN106064428A CN201610483225.6A CN201610483225A CN106064428A CN 106064428 A CN106064428 A CN 106064428A CN 201610483225 A CN201610483225 A CN 201610483225A CN 106064428 A CN106064428 A CN 106064428A
- Authority
- CN
- China
- Prior art keywords
- foaming tube
- foaming
- raw material
- preparation technology
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 84
- 239000002699 waste material Substances 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 239000006260 foam Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 238000010009 beating Methods 0.000 claims description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000292 calcium oxide Substances 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000012188 paraffin wax Substances 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000000443 aerosol Substances 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0047—Compacting complete waste articles
- B29B17/0052—Hollow articles, e.g. bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of foaming tube waste recovery preparation technology, belong to foam pipe preparation field, aim to provide one and there is efficient recovery processing waste material foaming tube, resource reutilization, reduce environmental pollution, its technical scheme is as follows, including the cleaning of step waste product, waste material tabletting, cooling, raw material mixing, banburying, raw material tabletting, moulding, foam, cut.
Description
Technical field
The present invention relates to a kind of foam pipe preparation field, particularly to a kind of foaming tube waste recovery preparation technology.
Background technology
Foaming tube is carried out foaming by rubber tube by foam box and forms, close owing to being defined by foaming effect in foaming tube
The cavity of collection, thus foaming tube can possess good elastic buffer effect, touch feeling is the most comfortable, thus foaming tube is frequent
When the sheath of handle, such as the sheath on body-building apparatus.
But foaming tube easily produces damage in end processing sequences, thus causes foaming tube to be scrapped, and after scrapping
Foaming tube is buried by foaming tube substantially some producer at present, but explanation is the slowest naturally, causes environmental pollution, and covers
Bury relatively costly, and some producer uses the method burned to process, cause burning some surrounding enviroment and produce the biggest shadow
Ring.
Summary of the invention
It is an object of the invention to provide a kind of foaming tube waste recovery preparation technology, it has efficient recovery processing waste material and sends out
Bubble pipe, resource reutilization, the advantage reducing environmental pollution.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of foaming tube waste recovery system
Standby technique, comprises the steps:
Step one: waste product is cleared up: waste material foaming tube surface dirt, foreign material are scraped；
Step 2: waste material tabletting: waste material foaming tube is put into mill and carries out tabletting 5-8 minute, until waste material foaming tube squeezes
Compressive strain air entrapment is wholly absent, and forms slug；
Step 3: cooling: slug is cooled to room temperature；
Step 4: raw material mixes: is joined with slug in reactor by raw material and carries out mixing making beating, raw material and waste material weight ratio
Example is 50:3, and reactor temperature is at 160-170 degree, and beating time is 15-18 minute, until it is former to be completely melt to form mixing
Material, is continuously added into chlorinated paraffin in mixed process；
Step 5: banburying: mixing raw material is poured in banbury, then pour auxiliary reagent in banbury into, banbury temperature by
Gradually rising to 85-90 degree, continuous firing 5-8 minute obtains manufacturing raw material；
Step 6: raw material tabletting: pour in mill by manufacture raw material, carries out extruding in flakes, forms material piece；
Step 7: moulding: material piece is put into feeding machine and carries out being extruded into the mother tube of tubulose, feeding machine afterbody die head temperature
Degree keeps 40-50 degree；
Step 8: foaming: mother tube is put into foam box and carries out the foaming tube of foaming formation tubulose；
Step 9: cutting: foaming tube is cut off by cutter sweep.
By using technique scheme, waste material is carried out tabletting, thus reduces waste material and account for during the later stage pulls an oar
With too much volume, and the bubble in waste material can be got rid of, thus avoid producing substantial amounts of bubble during making beating and shadow
Ringing stirring, by aqueous with raw material pulping for waste material, during mixing, increase chlorinated paraffin effectively raises slug and exists
Mobility in mixed process, thus effectively reduce the time of mixing, improve the efficiency of processing, thus waste material mixes with raw material
Can directly use after conjunction, effectively save the consuming of raw material, and waste material can easily be recycled, it is not necessary to use and destroy
The mode of environment processes waste material foaming tube, can be effectively protected environment, reduces environmental treatment cost.
Further, step 3 mixing raw material is 100:1 with chlorinated paraffin weight ratio.
By using technique scheme, make the utilization rate of chlorinated paraffin maximize, be effectively controlled auxiliary reality
Cost.
Further, step 2 waste material foaming tube is put into mill and is carried out tabletting 8 minutes, step 4 temperature of reaction kettle control
Making 170 degree, beating time is 18 minutes, and step 5 banbury temperature gradually rises to 90 degree, continuous firing 5 minutes, step 8
Foaming the temperature inside the box keeps 200-350 degree, and step 7 feeding machine afterbody die head temperature keeps 43 degree.
By using technique scheme, the effective temperature controlling equipment, make preparation process reduces the loss of the energy,
And it is effectively guaranteed the output quality of product.
Further, step 6 pours calcium oxide into after pouring manufacture raw material in mill；Step 8 foaming tube carries out sending out
Humidification process is carried out before bubble case.
By using technique scheme, before entering foam box, being dried of calcium oxide is effectively ensured, will before step 9
Mother tube humidifies, thus calcium oxide reacts the substantial amounts of heat of generation in foaming process with water, consequently facilitating mother tube foaming, carries
The foaming effect of high-foaming.
Further, carried out at humidification to foaming tube surface spray by aerosol apparatus before step 8 mother tube carries out foam box
Reason.
By using technique scheme, aerosol apparatus can effective being sprayed onto uniform moisture on mother tube, it is ensured that aoxidizes
Calcium can react uniformly, it is to avoid produces waste material.
In sum, the method have the advantages that
1, the effective waste material recycling damage, decreases cost of material；
2, the waste material pollution to environment is decreased；
3, improve the foaming effect of foaming tube, reduce the generation of waste material.
Accompanying drawing explanation
Fig. 1 is the process step of the invention figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1: a kind of foaming tube waste recovery preparation technology, comprises the steps:
Step one: waste product is cleared up: waste material foaming tube surface dirt, foreign material are scraped；
Step 2: waste material tabletting: waste material foaming tube is put into mill and carries out tabletting 5-8 minute, until waste material foaming tube squeezes
Compressive strain air entrapment is wholly absent, and forms slug；
Step 3: cooling: slug is cooled to room temperature；
Step 4: raw material mixes: is joined with slug in reactor by raw material and carries out mixing making beating, raw material and waste material weight ratio
Example is 50:3, and reactor temperature is at 160-170 degree, and beating time is 15-18 minute, until it is former to be completely melt to form mixing
Material, is continuously added into chlorinated paraffin in mixed process；
Step 5: banburying: mixing raw material is poured in banbury, then pour auxiliary reagent in banbury into, banbury temperature by
Gradually rising to 85-90 degree, continuous firing 5-8 minute obtains manufacturing raw material；
Step 6: raw material tabletting: pour in mill by manufacture raw material, carries out extruding in flakes, forms material piece；
Step 7: moulding: material piece is put into feeding machine and carries out being extruded into the mother tube of tubulose, feeding machine afterbody die head temperature
Degree keeps 40-50 degree；
Step 8: foaming: mother tube is put into foam box and carries out the foaming tube of foaming formation tubulose；
Step 9: cutting: foaming tube is cut off by cutter sweep.
Waste material is carried out tabletting, thus reduces waste material and take too much volume during the later stage pulls an oar, and can remove
Fall the bubble in waste material, thus avoid during making beating, producing substantial amounts of bubble and affecting stirring, waste material is beaten with raw material
Become slurry, during mixing, increase chlorinated paraffin effectively raise slug mobility in mixed process, from
And effectively reduce the time of mixing, improve the efficiency of processing, thus waste material can directly use after mixing with raw material, have
The consuming saving raw material of effect, and waste material can easily be recycled, it is not necessary to use the mode of welding to process waste material and send out
Bubble pipe, can be effectively protected environment, reduces environmental treatment cost.
Effectively achieve the recovery of waste material foaming tube, reduce foaming tube manufacturing cost, reduce environmental pollution, thus significantly
Decrease cost and Environmental costs that enterprise manufactures.
Embodiment 2: a kind of foaming tube waste recovery preparation technology, comprises the steps:
Step one: waste product is cleared up: waste material foaming tube surface dirt, foreign material are scraped；
Step 2: waste material tabletting: waste material foaming tube is put into mill and carries out tabletting 8 minutes, until the extruding of waste material foaming tube
Deformation air entrapment is wholly absent, and forms slug；
Step 3: cooling: slug is cooled to room temperature；
Step 4: raw material mixes: is joined with slug in reactor by raw material and carries out mixing making beating, raw material and waste material weight ratio
Example is 50:3, and reactor temperature is at 170 degree, and beating time is 18 minutes, until being completely melt to form mixing raw material, in mixing
During be continuously added into chlorinated paraffin, mixing raw material is 100:1 with chlorinated paraffin weight ratio；
Step 5: banburying: mixing raw material is poured in banbury, then pour auxiliary reagent in banbury into, banbury temperature by
Gradually rising to 90 degree, continuous firing obtains manufacturing raw material for 5 minutes；
Step 6: raw material tabletting: manufacture raw material is poured in mill, and in mill, pour calcium oxide into be squeezed into
Sheet, forms material piece；
Step 7: moulding: material piece is put into feeding machine and carries out being extruded into the mother tube of tubulose, feeding machine afterbody die head temperature
Degree keeps 43 degree；
Step 8: foaming: mother tube carries out adding wet process by aerosol apparatus to foaming tube surface spray before carrying out foam box, then will
Mother tube is put into foam box and is carried out the foaming tube of foaming formation tubulose, and foaming the temperature inside the box keeps 350 degree；
Step 9: cutting: foaming tube is cut off by cutter sweep.
The utilization rate of chlorinated paraffin maximizes, and is effectively controlled the cost that auxiliary is actual.
After when banburying, temperature is 90, thus raw material and accelerator mix, major part moisture content can evaporate, and at tabletting
Time the rising that can continue of mill built-in temperature, internal temperature is higher than 100 degree, and can carry out pressurization and extrude, thus time internal moisture
Squeeze out and evaporate, thus after tabletting, the moisture in material piece is the least, when carrying out feeding, inside feeding machine
Screw rod conveying during material piece is uniformly mixed with calcium oxide, owing in material piece, moisture is few, thus
Calcium oxide does not reacts.
Before needing after extrusion to enter foam box, to foaming tube surface sprinkling, thus water gradually penetrates into, due to foaming tube
Outer surface first contacts with water, thus calcium oxide and water react generation heat formation calcium hydroxide, but owing to calcium oxide content is few, from
And extexine just creates the heat being less than 100 degree more than room temperature before not foaming, thus the accelerator being positioned at extexine can only
Produce faint foaming effect, thus just lose effect after the mother tube foaming sub-fraction that the accelerator of extexine is extexine
Power, thus extexine can directly form closeer protective layer, and after water penetrates into inside, in mother tube and entrance foam box, from
And inside mother tube, have been carried out good foaming effect, and due to the effect having calcium oxide to react inside mother tube, thus
There is calcium oxide reaction to provide partial heat inside mother tube, so that the internal temperature rate of climb is very fast, can produce accelerator
In the case of germ-vesicle effect, inside can reach good temperature, thus ensure that the foaming effect of accelerator, so that foaming
The elasticity of pipe is more preferably.
Thus the foaming tube produced carries out extra step and just can produce the protective layer that angle is close after need not foaming, subtracts
Lack preparation cost, and reduced the effect that when using, hand perspiration penetrates into, improve antiacid alkali effect, and then improve service life.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Claims (9)
1. a foaming tube waste recovery preparation technology, is characterized in that comprising the steps:
Step one: waste product is cleared up: waste material foaming tube surface dirt, foreign material are scraped；
Step 2: waste material tabletting: waste material foaming tube is put into mill and carries out tabletting 5-8 minute, until waste material foaming tube squeezes
Compressive strain air entrapment is wholly absent, and forms slug；
Step 3: cooling: slug is cooled to room temperature；
Step 4: raw material mixes: is joined with slug in reactor by raw material and carries out mixing making beating, raw material and waste material weight ratio
Example is 50:3, and reactor temperature is at 160-170 degree, and beating time is 15-18 minute, until it is former to be completely melt to form mixing
Material, is continuously added into chlorinated paraffin in mixed process；
Step 5: banburying: mixing raw material is poured in banbury, then pour auxiliary reagent in banbury into, banbury temperature by
Gradually rising to 85-90 degree, continuous firing 5-8 minute obtains manufacturing raw material；
Step 6: raw material tabletting: pour in mill by manufacture raw material, carries out extruding in flakes, forms material piece；
Step 7: moulding: material piece is put into feeding machine and carries out being extruded into the mother tube of tubulose, feeding machine afterbody die head temperature
Degree keeps 40-50 degree；
Step 8: foaming: mother tube is put into foam box and carries out the foaming tube of foaming formation tubulose；
Step 9: cutting: foaming tube is cut off by cutter sweep.
A kind of foaming tube waste recovery preparation technology the most according to claim 1, is characterized in that: step 3 mixing raw material with
Chlorinated paraffin weight ratio is 100:1.
A kind of foaming tube waste recovery preparation technology the most according to claim 2, is characterized in that: step 2 waste material foaming tube
Put into mill and carry out tabletting 8 minutes.
A kind of foaming tube waste recovery preparation technology the most according to claim 3, is characterized in that: step 4 temperature of reaction kettle
Controlling 170 degree, beating time is 18 minutes.
A kind of foaming tube waste recovery preparation technology the most according to claim 4, is characterized in that: step 5 banbury temperature
Gradually rise to 90 degree, continuous firing 5 minutes.
A kind of foaming tube waste recovery preparation technology the most according to claim 5, is characterized in that: temperature in step 8 foam box
Degree keeps 200-350 degree.
A kind of foaming tube waste recovery preparation technology the most according to claim 6, is characterized in that: step 7 feeding machine afterbody
Die head temperature keeps 43 degree.
A kind of foaming tube waste recovery preparation technology the most according to claim 7, is characterized in that: it is former that step 6 pours manufacture into
Calcium oxide is poured in expecting backward mill；Step 8 foaming tube carries out humidification process before carrying out foam box.
A kind of foaming tube waste recovery preparation technology the most according to claim 8, is characterized in that: step 8 mother tube is carried out
Carry out adding wet process to foaming tube surface spray by aerosol apparatus before foam box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483225.6A CN106064428B (en) | 2016-06-27 | 2016-06-27 | A kind of foaming tube waste recovery preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483225.6A CN106064428B (en) | 2016-06-27 | 2016-06-27 | A kind of foaming tube waste recovery preparation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106064428A true CN106064428A (en) | 2016-11-02 |
| CN106064428B CN106064428B (en) | 2018-07-06 |
Family
ID=57420706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483225.6A Expired - Fee Related CN106064428B (en) | 2016-06-27 | 2016-06-27 | A kind of foaming tube waste recovery preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106064428B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224749A (en) * | 2018-10-31 | 2019-01-18 | 南京万和新材料有限公司 | A kind of polyurethane foam material production emission-control equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120214884A1 (en) * | 2008-01-24 | 2012-08-23 | Semi Kao | Method of making flexible foaming member from recycled materials |
| CN103497399A (en) * | 2013-09-26 | 2014-01-08 | 浙江新恒泰新材料有限公司 | Polyethylene foam material prepared by utilizing recycled foam material and production method thereof |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
| CN105001506A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Ternary rubber synthetic cross-linked polymer containing foamed EVA |
| CN105058670A (en) * | 2015-07-15 | 2015-11-18 | 福建豪威节能科技发展有限公司 | Regeneration cloth-manufacturing process for foamed EVA wasted materials |
-
2016
- 2016-06-27 CN CN201610483225.6A patent/CN106064428B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120214884A1 (en) * | 2008-01-24 | 2012-08-23 | Semi Kao | Method of making flexible foaming member from recycled materials |
| CN103910913A (en) * | 2013-01-08 | 2014-07-09 | 周良文 | Environment-friendly rubber plastic heat-insulating material and its preparation method |
| CN103497399A (en) * | 2013-09-26 | 2014-01-08 | 浙江新恒泰新材料有限公司 | Polyethylene foam material prepared by utilizing recycled foam material and production method thereof |
| CN105001506A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Ternary rubber synthetic cross-linked polymer containing foamed EVA |
| CN105058670A (en) * | 2015-07-15 | 2015-11-18 | 福建豪威节能科技发展有限公司 | Regeneration cloth-manufacturing process for foamed EVA wasted materials |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224749A (en) * | 2018-10-31 | 2019-01-18 | 南京万和新材料有限公司 | A kind of polyurethane foam material production emission-control equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106064428B (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202895557U (en) | Latex sponge production line | |
| CN106064428A (en) | A kind of foaming tube waste recovery preparation technology | |
| CN101856888B (en) | Wood-plastic foaming composite board and preparation method thereof | |
| CN206983219U (en) | A kind of screw rod for producing cracking Tissuemat E | |
| CN104211429A (en) | Composite light-weight heat-insulation soundproof brick | |
| CN106395875A (en) | Method for producing polyaluminium sulfate from aluminum profile machining waste liquid | |
| CN103928726A (en) | Integrated energy-saving processing process for modified reprocessed plastic | |
| CN101904440B (en) | Granulated feed modifier for improving bulkiness of granulated feed | |
| CN206551286U (en) | A kind of environmental protection color matching fire-retardant Nylon 66 plastic pellet production line | |
| CN106976175A (en) | A kind of preparation method of heat insulating material | |
| CN102585370A (en) | Method for manufacturing bamboo/wood-based lining plastic doors and windows | |
| CN210100101U (en) | Cotton felt of glass cuts edge clout recovery system | |
| CN111647211A (en) | Insulation board and preparation method and application thereof | |
| CN106009107B (en) | A kind of foaming tube and its preparation technology | |
| CN101856887B (en) | Wood-plastic composite board and manufacturing method thereof | |
| CN110387096A (en) | Regenerated PVC pipe preparation method can be recycled in one kind | |
| CN207373659U (en) | A kind of engineering plastics single screw extrusion machine | |
| CN215039247U (en) | Granulator is used in biological particle production | |
| CN204622295U (en) | A kind of light foaming cement board assembly line | |
| CN104387024B (en) | The method that siliceous bone coal vanadium abandoned mine prepares brick | |
| CN104327461A (en) | Method for producing high-density environment-friendly plates by utilizing waste circuit board powdery and granular material | |
| CN204749010U (en) | Full -automatic sheet washs energy -concerving and environment -protective production system | |
| CN103360022B (en) | Hydrophobic baking type composite silicate tile and preparation process | |
| CN103964693A (en) | Swelling-molding integrated device and method for heat-insulating materials of low-temperature foam glass | |
| CN202528443U (en) | Automatic water supply and cooling water tank for production of electric wires and cables |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 210000 No.1, Shuibao Road, yongyang Town, Lishui District, Nanjing City, Jiangsu Province Patentee after: NANJING WANHE NEW MATERIAL Co.,Ltd. Address before: 211200 South Zone, Lishui Economic Development Zone, Jiangsu, Nanjing Patentee before: NANJING WANHE FIRE TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 |