CN102585429A - Resin material, preparation method and applications of resin material - Google Patents
Resin material, preparation method and applications of resin material Download PDFInfo
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- CN102585429A CN102585429A CN2011100043944A CN201110004394A CN102585429A CN 102585429 A CN102585429 A CN 102585429A CN 2011100043944 A CN2011100043944 A CN 2011100043944A CN 201110004394 A CN201110004394 A CN 201110004394A CN 102585429 A CN102585429 A CN 102585429A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of high-polymer materials and discloses a resin material, a preparation method and applications of the resin material. The resin material disclosed by the invention comprises the following components in parts by weight: 70-95 parts of high-polymer resin, 1-15 parts of conducting material, 3-14 parts of compatilizer, 0.5-1 part of antioxidation aid and 0.5-1 part of processing aid. The preparation method for the resin material disclosed by the invention comprises the following steps of: weighing 70-95 parts of high-polymer resin, 1-15 parts of conducting material, 3-14 parts of compatilizer, 0.5-1 part of antioxidation aid and 0.5-1 part of processing aid; putting in a high-speed mixing machine and fully mixing; delivering a mixed material into a twin-screw extruder by using a metering material conveying device; fully mixing the material under the shearing actions of screws; performing extrusion, bracing, cooling and grain cutting on a molten blend; and packaging into a finished product. The resin material disclosed by the invention has an anti-static dustproof effect, is excellent in surface effect and can be used for manufacturing card readers or electrical equipment enclosures and the like.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of resin material, preparation method and application thereof.
Background technology
The plastic part shell is like electronic apparatus shell, the POS etc.; Because of the long-term ingress of air in its surface, particularly in winter, its surface is easy to accumulate static; The harm of generation of static electricity is obvious, and swiping card equipment contacts the material that is magnetic because of it is long-term, and through the friction of repeatedly swiping the card back and forth; Its surface sediment static, it is unsuccessful to cause our card to be swiped the card, and POS internal electronic component is damaged; The people of contact body is hurt, makes equipment surface easily because the generation of static electricity adsorption produces dust suction or the like, this just needs us that these equipment are carried out the anti-electrostatic dust removal process; Existing plastic part sheating material does not have the anti-electrostatic effect of prevent dust more, the POS repeated situation of failing that how to occur easily swiping the card.The electrostatic importance of thoroughly eliminating the product surface is obvious, and this will make resin material possess electrostatic-proof function.
Summary of the invention
The purpose of this invention is to provide a kind of resin material.
Another object of the present invention provides a kind of preparation method of above-mentioned resin material.
The 3rd purpose of the present invention provides the purposes of a kind of above-mentioned resin material as general plastics sheating material and POS material, to overcome the defective that currently available products exists, satisfies the needs of electronic enterprises development to material.
Technical scheme of the present invention is following:
The invention provides a kind of resin material, this resin material comprises following component and weight part:
70～95 parts of polymer resinoids,
1～15 part of conducting material,
3～14 parts of compatilizers,
0.5～1 part of anti-oxidant auxiliary agent,
Processing aid 0.5-1 part.
Described polymer resinoid is selected from one or more the mixture in acrylonitrile-butadiene-phenylethene grafted copolymer (ABS), polycarbonate (PC), acrylonitrile-styrene-acrylic terpolymer (ASA), Vestolen PP 7052 (PP), Vilaterm (PE), polymeric amide or the polyoxymethylene (POM).
Described conducting material is selected from one or more the compsn in graphitized carbon black, electrically conductive graphite, thomel or the carbon nanotube.
Described compatilizer is selected from the maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer; Maleic anhydride and cinnamic multipolymer; The maleic anhydride inoculated polypropylene multipolymer; The multipolymer of ethene and octene; Styrene-butadiene-styrene block copolymer; Vinylformic acid-BS; Alkylmethacrylate polymer; The terpolymer of TEB 3K-butadiene-styrene; The ethyl propylene acid ester copolymer; The ethyl propylene acid ester copolymer; The blend of one or more in butylacrylic acid ester copolymer or the organo-silicone rubber.
Described anti-oxidant auxiliary agent is selected from one or more the mixture in alkylation of hindered phenol, phosphorous acid diphenyl ester, triphenyl phosphite, thioester, alkylation of hindered amine or the hydroxybenzotriazole; Preferred alkyl Hinered phenols material four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester (Irganox1010) or tricresyl phosphite (2, the 4-di-tert-butyl-phenyl) ester (Irganox168).
Described processing aid is selected from one or more the mixture in lubricant, coupling agent or the processing and lubrication auxiliary agent, processing can effectively improve during with moulding each component dispersed with reduce harmful the friction; Wherein, lubricant is selected from one or more the mixture in soap or the fatty acid amide; Coupling agent is selected from one or more the compsn in silane coupling agent, titanic acid ester or the aluminic acid ester cpds; The processing and lubrication auxiliary agent is selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate (PETS), ethylene bis stearic acid amide (EBS) or N, the mixture of one or more in the N-ethylene bis stearic acid amide.
The present invention also provides a kind of preparation method of above-mentioned resin material, and this method may further comprise the steps:
Take by weighing 70-95 part polymer resinoid, 3-14 part compatilizer, the anti-oxidant auxiliary agent of 0.5-1 part and 0.5-1 part processing aid, put into the high-speed mixer thorough mixing,, mixed material is sent in the twin screw extruder with metering material conveying device; Through the shearing action of screw rod, sufficient mixing, in the extruder screw stage casing; Utilize lateral feeding machine in screw rod, to add 1-15 part conducting material, the fused blend is through extruding tie rod; Cooling, pelletizing is packaged into finished product;
Or
Take by weighing 70-95 part polymer resinoid, 1-15 part conducting material, 3-14 part compatilizer, the anti-oxidant auxiliary agent of 0.5-1 part and 0.5-1 part processing aid, put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; The fused blend is through extruding tie rod, cooling; Pelletizing is packaged into finished product.
The length-to-diameter ratio of described twin screw extruder was greater than 40: 1, and screw speed is at 150～600 rev/mins, and it is different because of each macromolecule matrix that twin screw is extruded the working temperature interval; Preferred length-to-diameter ratio is 40: 1～45: 1, and screw speed is 300～450 rev/mins.
Resin material of the present invention, its performance meet general plastics sheating material and POS material performance requirement, and therefore, technical scheme of the present invention comprises the purposes of resin material of the present invention as general plastics sheating material and POS material.
The described POS is selected from a kind of with in POSE machine, automatic terminal atm device, time clock or the brush carrying magnetic bar code tabulating equipment of the swiping card equipment of depositing and withdrawing that bank uses, retail terminal.
The present invention compares with prior art, has following advantage and beneficial effect:
1, a kind of resin material of the present invention adopts the preparation of twin screw expressing technique, and products obtained therefrom has advantages such as anti-electrostatic is dustproof; When keeping material property, improve the dustproof effect of anti-electrostatic of product, reduced the use harm of material to product, can let everybody to the relieved safe use of the POS.
2, the antistatic machine material of swiping the card of patented invention of the present invention, its antistatic effect is permanent, causes that the conducting material of use is had an effect for a long time, really plays the anti-electrostatic dustproof effect.
3, the antistatic machine material of swiping the card of patented invention of the present invention, excellent because of its antistatic effect, so it is not easy to adsorb small particle size impurity such as dust, make the plastic casing surface clean, make product more attractive in appearance.
Embodiment
Below in conjunction with embodiment the present invention is further described.
The polymer resinoid is that the acrylonitrile-butadiene-phenylethene grafted copolymer ABS750 or the Japan of Korea S brocade lake company goes out photochemical polycarbonate 2200.
Conducting material is the graphitized carbon black G250 of I Te Migao chemistry or the thomel HTC493 or the clear and chemical carbon nanotube VGCF of III of II east nation chemistry.
Compatilizer is terpolymer EM500A or the maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer ABS-G of the outstanding company of the outstanding thing of II or the maleic anhydride and the cinnamic multipolymer SMA218 of III Oil of Shanghai Petrochemical Company of the TEB 3K-butadiene-styrene of ILG chemistry.
Anti-oxidant auxiliary agent is alkylation of hindered aldehydes matter four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester Irganox1010 and tricresyl phosphite (2, the 4-di-tert-butyl-phenyl) the ester Irganox168 of CIBA.
Processing aid is homemade ethylene bis stearic acid amide EBS or pentaerythritol stearate PETS.
Embodiment 1
Take by weighing 70 parts of ABS resins, 5 parts of compatilizer I, 9 parts of compatilizer II, 0.5 part of processing aid EBS, 1,010 0.2 parts and 168 0.3 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; In the extruder screw stage casing, utilize lateral feeding machine in screw rod, to add 15 parts of conducting material I, wherein the length-to-diameter ratio of twin screw extruder is 42: 1; Screw speed is at 300 rev/mins, and it is 180～240 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of each embodiment preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 2
Take by weighing 82 parts of ABS resins, 5 parts of compatilizer II, 0.5 part of processing aid EBS, 1,010 0.1 and 168 0.4 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; In the extruder screw stage casing, utilize lateral feeding machine in screw rod, to add 12 parts of conducting material I, wherein the length-to-diameter ratio of twin screw extruder is 40: 1; Screw speed is at 350 rev/mins, and it is 180～240 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 3
Take by weighing 88 parts of ABS resins, 5 parts of compatilizer III, 1 part of processing aid EBS, 1,010 0.4 parts and 1680.6 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; In the extruder screw stage casing, utilize lateral feeding machine in screw rod, to add 5 parts of conducting material II, wherein the length-to-diameter ratio of twin screw extruder is 44: 1; Screw speed is at 300 rev/mins, and it is 180～240 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 4
Take by weighing 92 parts of ABS resins, 5 parts of compatilizer II, 2 parts of conducting material III, 0.5 part of processing aid EBS, 1,010 0.2 parts and 168 0.3 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing; With metering material conveying device, mixed material is sent in the twin screw extruder, through the shearing action of screw rod; Sufficient mixing, the length-to-diameter ratio 45: 1 of twin screw extruder wherein, screw speed is at 420 rev/mins; It is 180～240 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding tie rod; Cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 5
Take by weighing 83 parts of PC resins, 5 parts of compatilizer I, 0.5 part of processing aid PETS, 1,010 0.2 parts and 168 0.3 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; In the extruder screw stage casing, utilize lateral feeding machine in screw rod, to add 11 parts of conducting material I, wherein the length-to-diameter ratio of twin screw extruder is 40: 1; Screw speed is at 400 rev/mins, and it is 250～300 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 6
Take by weighing 88 parts of PC resins, 5 parts of compatilizer I, 1 part of processing aid PETS, 1,010 0.4 parts and 1680.6 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; In the extruder screw stage casing, utilize lateral feeding machine in screw rod, to add 5 parts of conducting material II, wherein the length-to-diameter ratio of twin screw extruder is 42: 1; Screw speed is at 350 rev/mins, and it is 250～300 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 7
Take by weighing 92 parts of PC resins, 5 parts of compatilizer I, 2 parts of conducting material III, 0.5 part of processing aid PETS, 1,010 0.2 parts and 168 0.3 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing; With metering material conveying device, mixed material is sent in the twin screw extruder, through the shearing action of screw rod; Sufficient mixing, in the extruder screw stage casing, wherein the length-to-diameter ratio of twin screw extruder is 44: 1; Screw speed is at 380 rev/mins, and it is 250～300 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding; Tie rod, cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Embodiment 8
Take by weighing 95 parts of ABS resins, 2 parts of compatilizer III, 2 parts of conducting material III, 0.5 part of processing aid EBS, 1,010 0.1 parts and 168 0.4 parts of anti-oxidant auxiliary agents are put into the high-speed mixer thorough mixing; With metering material conveying device, mixed material is sent in the twin screw extruder, through the shearing action of screw rod; Sufficient mixing, wherein the length-to-diameter ratio of twin screw extruder is 40: 1, and screw speed is at 450 rev/mins; It is 180～240 ℃ that twin screw is extruded the working temperature interval range, and the fused blend is through extruding tie rod; Cooling, pelletizing.Be packaged into finished product.The mixture of preparation is injection molded into the standard batten of testing usefulness by standard size, and physicals is respectively according to China's national standard test, and is as shown in table 1.The performance test results is seen table 2.
Table 1
| Physicals | Testing method |
| Tensile strength | GB/T?1040 |
| Flexural strength | GB/T?9341 |
| Modulus in flexure | GB/T?9341 |
| The Izod notched Izod impact strength | GB/T?1843 |
| The Izod unnotched impact strength | GB/T?1843 |
| Surface resistivity | GB/T?1410 |
Table 2
The test event surface resistivity can reflect the surface anti-static ability of this kind material in the table 2, and within the specific limits, this numerical value is low more, shows that its anti-static effect is good more, and resistance value is 10 usually
11Ω cm is above is called isolator; Resistance value is 10
4～10
10Be called semi-conductor or anti-electrostatic body in the Ω cm scope; Resistance value is 10
4Be called electrical conductor below the Ω cm; Resistance value is 10
2Below the Ω cm even lower be called high conductor.
The above-mentioned description to embodiment is can understand and use the present invention for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. resin material, it is characterized in that: this resin material comprises following component and weight part,
70～95 parts of polymer resinoids,
1～15 part of conducting material,
3～14 parts of compatilizers,
0.5～1 part of anti-oxidant auxiliary agent,
Processing aid 0.5-1 part.
2. resin material according to claim 1 is characterized in that: described polymer resinoid is selected from one or more the mixture in acrylonitrile-butadiene-phenylethene grafted copolymer, polycarbonate, acrylonitrile-styrene-acrylic terpolymer, Vestolen PP 7052, Vilaterm, polymeric amide or the polyoxymethylene.
3. resin material according to claim 1 is characterized in that: described conducting material is selected from one or more the compsn in graphitized carbon black, electrically conductive graphite, thomel or the carbon nanotube.
4. resin material according to claim 1 is characterized in that: described compatilizer is selected from one or more the blend in terpolymer, ethyl propylene acid ester copolymer, ethyl propylene acid ester copolymer, butylacrylic acid ester copolymer or the organo-silicone rubber of multipolymer, styrene-butadiene-styrene block copolymer, vinylformic acid-BS, alkylmethacrylate polymer, TEB 3K-butadiene-styrene of maleic anhydride graft acrylonitrile-butadiene-phenylethene grafted copolymer, maleic anhydride and cinnamic multipolymer, maleic anhydride inoculated polypropylene multipolymer, ethene and octene.
5. resin material according to claim 1 is characterized in that: described anti-oxidant auxiliary agent is selected from one or more the mixture in alkylation of hindered phenol, phosphorous acid diphenyl ester, triphenyl phosphite, thioester, alkylation of hindered amine or the hydroxybenzotriazole.
6. resin material according to claim 1; It is characterized in that: described processing aid is selected from one or more the mixture in lubricant, coupling agent or the processing and lubrication auxiliary agent, processing can effectively improve during with moulding each component dispersed with reduce harmful the friction; Wherein, lubricant is selected from one or more the mixture in soap or the fatty acid amide; Coupling agent is selected from one or more the compsn in silane coupling agent, titanic acid ester or the aluminic acid ester cpds; The processing and lubrication auxiliary agent is selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, pentaerythritol stearate, ethylene bis stearic acid amide or N, the mixture of one or more in the N-ethylene bis stearic acid amide.
7. the preparation method of the arbitrary described resin material of claim 1 to 6, it is characterized in that: this method may further comprise the steps,
Take by weighing 70-95 part macromolecule resin, 3-14 part compatilizer, the anti-oxidant auxiliary agent of 0.5-1 part and 0.5-1 part processing aid, put into the high-speed mixer thorough mixing,, mixed material is sent in the twin screw extruder with metering material conveying device; Through the shearing action of screw rod, sufficient mixing, in the extruder screw stage casing; Utilize lateral feeding machine in screw rod, to add 1-15 part conducting material, the fused blend is through extruding tie rod; Cooling, pelletizing is packaged into finished product;
Or
Take by weighing 70-95 part macromolecule resin, 1-15 part conducting material, 3-14 part compatilizer, the anti-oxidant auxiliary agent of 0.5-1 part and 0.5-1 part processing aid, put into the high-speed mixer thorough mixing, with metering material conveying device; Mixed material is sent in the twin screw extruder, through the shearing action of screw rod, sufficient mixing; The fused blend is through extruding tie rod, cooling; Pelletizing is packaged into finished product.
8. resin material according to claim 7 is characterized in that: the length-to-diameter ratio of described twin screw extruder was greater than 40: 1, and screw speed is at 150～600 rev/mins, and it is different because of each macromolecule matrix that twin screw is extruded the working temperature interval.
9. the arbitrary described resin material of claim 1 to 6 is as the purposes of general plastics sheating material and POS material.
10. the purposes of resin material according to claim 9 is characterized in that: the described POS is selected from a kind of with in POSE machine, automatic terminal atm device, time clock or the brush carrying magnetic bar code tabulating equipment of the swiping card equipment of depositing and withdrawing that bank uses, retail terminal.
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| CN201110004394.4A CN102585429B (en) | 2011-01-11 | 2011-01-11 | Resin material, preparation method and applications of resin material |
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| CN201110004394.4A CN102585429B (en) | 2011-01-11 | 2011-01-11 | Resin material, preparation method and applications of resin material |
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