CN104945837A - ABS/PLA alloy resin combination for 3D printing and preparation method thereof - Google Patents
ABS/PLA alloy resin combination for 3D printing and preparation method thereof Download PDFInfo
- Publication number
- CN104945837A CN104945837A CN201510412955.2A CN201510412955A CN104945837A CN 104945837 A CN104945837 A CN 104945837A CN 201510412955 A CN201510412955 A CN 201510412955A CN 104945837 A CN104945837 A CN 104945837A
- Authority
- CN
- China
- Prior art keywords
- abs
- pla
- alloy resin
- resin composition
- resin
- 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
Abstract
The invention relates to ABS/PLA alloy resin combination for 3D printing and a preparation method thereof. The ABS/PLA alloy resin combination comprises, by weight, 30-70 parts of ABS resin, 30-70 parts of PLA resin, 0.1-1.0 part of a cross-linking agent and 0.5-1.5 parts of a processing agent. The preparation method includes the following steps that raw materials are premixed in a high-speed mixing machine for 3 minutes to 10 minutes, then premixed materials are extruded through a double-screw extruder to be granulated, and the ABS/PLA alloy resin combination is obtained. The ABS/PLA alloy resin combination has the advantages that a reaction, extruding and blending method is adopted, a macromolecule reaction is generated between the ABS resin and the PLA resin in the extruding and palletizing processes, and compatibility between the ABS resin and the PLA resin is improved, so that the low-carbon environmentally friendly ABS/PLA alloy resin which is high in strength, high in toughness and high in size stability is prepared, and the alloy resin combination is very suitable for being used as consumables of 3D printing.
Description
[technical field]
The present invention relates to processing of high molecular material technical field, specifically, is a kind of ABS/PLA alloy resin composition for 3D printing and preparation method thereof.
[background technology]
It is a kind of based on digital model file that 3D prints, and uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.3D printing technique is grown up gradually in fields such as automobile, medical treatment, toy models.At present, apply more plastics 3D printing consumables and mainly contain ABS, PA, PLA and PVA etc., wherein ABS and PLA is the most common.PLA is the biodegradable polymer of the most successfully Non oil-based route synthesis at present, it comes from nature and returns in nature, there is the advantages such as higher physical strength, solvent resistance are good, high gloss, the excellent transparency and environmental friendliness, but heat-resisting difference, toughness extreme difference.ABS resin is vinyl cyanide, divinyl and cinnamic terpolymer, has outstanding impelling strength, easily processing forming and thermotolerance, but relatively large as the shrinking percentage of each dimension after its cooling of 3D printing consumables.Therefore, obvious defect is all there is in the single resin of PLA or ABS as 3D printing consumables, if improve consistency using PLA and ABS resin alloy as 3D printing consumables, can in conjunction with the advantage of the two, can prepare the alloy resin of high strength, high gloss, high-dimensional stability, high tenacity and low-carbon environment-friendly, this alloy resin is more suitable for as 3D printing consumables.
Patent CN201010555337.0 discloses a kind of poly(lactic acid)/Polycarbonate alloy material and preparation method, can be applicable to 3D and prints rapid shaping field.
Patent CN201210104877.6 discloses a kind of ABS/PMMA/PLA ternary biological plastics alloy material, is improved the consistency of ABS and PLA by the introducing of the 3rd component PMMA.
Patent CN201010611328.9 discloses a kind of poly(lactic acid)/ABS resin matrix material and preparation method thereof, and this invention is the consistency improving poly(lactic acid) and ABS resin product using at least one in SEBS grafted maleic anhydride, POE grafted maleic anhydride, ABS grafted maleic anhydride as compatilizer.
Patent CN201080049252.3 discloses a kind of thermotolerance PLA/ABS resin combination, and this invention is reacted by making PLA and epoxy functionalized oligomeric chain extension agent and ABS, thus prepares the PLA/ABS resin combination improving PLA thermotolerance.
But these technical schemes above-mentioned often exist as impact property is not enough, rigidity is low, raw material sources is limited and the more high defect of cost, these defects limit PLA/ABS alloy resin prints field widespread use at 3D greatly.But simple about a kind of technological process, physical and mechanical properties is excellent, dimensional stabilizing, low-carbon environment-friendly be suitable for ABS/PLA alloy resin composition and preparation method thereof that 3D prints, yet there are no report.
[summary of the invention]
The object of the invention is for deficiency of the prior art, a kind of ABS/PLA alloy resin composition printed for 3D is provided.
Second object of the present invention is, provides a kind of preparation method of the ABS/PLA alloy resin composition for 3D printing.
For achieving the above object, the technical scheme that the present invention takes is: a kind of ABS/PLA alloy resin composition printed for 3D, and described ABS/PLA alloy resin composition comprises the feed composition of following weight part:
Preferably, the average weight-molecular mass of described ABS resin is 80,000-150,000g/mol, and in described ABS resin, rubber content is 11%-60%, and the number average bead diameter of rubber is 0.6-3.0um.
Preferably, described PLA resin is Poly-L-lactic acid (PLLA), dextrorotation poly(lactic acid) (PDLA) or PDLLA (PDLLA), and its average weight-molecular mass is 80,000-300,000g/mol.
Preferably, described linking agent is benzoyl peroxide, dicumyl peroxide, peroxy dicarbonate, two-(t-butylperoxyisopropyl) benzene or 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane.
Preferably, described processing aid comprises oxidation inhibitor, lubricant and releasing agent.
Preferably, described oxidation inhibitor is Hinered phenols antioxidant or phosphite ester kind antioxidant, and described lubricant is pentaerythritol stearate or ethylene bis stearic acid amide, and described releasing agent is silicone releasing agent.
For realizing above-mentioned second object, the technical scheme that the present invention takes is: a kind of preparation method of the ABS/PLA alloy resin composition for 3D printing, comprises the following steps:
(1) get the raw materials ready by following component and content: ABS resin 30-70 weight part, PLA resin 30-70 weight part, linking agent 0.1-1.0 weight part, processing aid 0.5-1.5 weight part;
(2) the material premix in super mixer will got ready in step (1);
(3) twin screw extruder is passed through in the Preblend obtained in step (2), melt extrude under the screw speed condition of 180-200 DEG C of extrusion temperature and 200-500 rev/min, cooling granulation, obtains the ABS/PLA alloy resin composition printed for 3D.
The invention has the advantages that:
1, compared with prior art, the present invention adopts the technique means of reactive blending, make macromolecular radical reaction occurs between ABS resin and PLA resin in extruding pelletization process under peroxide linking agent causes, the ABS generated and PLA copolymer effectively improve the two consistency, thus prepare there is Good All-around Property high strength, high tenacity, high-dimensional stability and the ABS/PLA alloy resin composition of low-carbon environment-friendly;
2, preparation method's technological process of the present invention is simple, cost is low and gained alloy resin environmental friendliness, has very optimistic market outlook in 3D field.
[embodiment]
Below in conjunction with embodiment, embodiment provided by the invention is elaborated.
The invention provides a kind of ABS/PLA alloy resin composition printed for 3D, it comprises following component and content:
The average weight-molecular mass of described ABS resin is 80,000-150,000g/mol, and in described ABS resin, rubber content is 11%-60%, and the number average bead diameter of rubber is 0.6-3.0um.
Described PLA resin is Poly-L-lactic acid (PLLA), dextrorotation poly(lactic acid) (PDLA) or PDLLA (PDLLA), its average weight-molecular mass 80,000-300,000g/mol.
Described linking agent is benzoyl peroxide, dicumyl peroxide, peroxy dicarbonate, two-(t-butylperoxyisopropyl) benzene or 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane.
Described processing aid comprises oxidation inhibitor, lubricant and releasing agent.
Described oxidation inhibitor is Hinered phenols antioxidant or phosphite ester kind antioxidant, and described lubricant is pentaerythritol stearate or ethylene bis stearic acid amide, and described releasing agent is silicone releasing agent.
Its preparation method comprises the following steps:
(1) get the raw materials ready by described component and content;
(2) the material premix in super mixer will got ready in step (1);
(3) twin screw extruder is passed through in the Preblend obtained in step (2), melt extrude under the screw speed condition of 180-200 DEG C of extrusion temperature and 200-500 rev/min, cooling granulation, obtains the ABS/PLA alloy resin composition printed for 3D.
Embodiment 1 raw material forms
Embodiment 2 raw material forms
Embodiment 3 raw material forms
Embodiment 4 raw material forms
Embodiment 5 raw material forms
Embodiment 6 raw material forms
Embodiment 7 raw material forms
Embodiment 8 raw material forms
Embodiment 9 raw material forms
Embodiment 10 raw material forms
Embodiment 11 raw material forms
Comparative example 1
ABS resin 50 parts,
PLA resin 50 parts,
Processing aid (oxidation inhibitor, lubricant and releasing agent) 1.5 parts.
Performance evaluation mode and implementation criteria thereof
Each component in the ABS/PLA alloy resin composition printed for 3D in embodiment 1-11 and comparative example 1 and content thereof are got the raw materials ready according to the component of each embodiment and comparative example and content respectively.First the material got ready is fully stirred premix in high-speed mixer, again twin screw extruder is passed through in Preblend, melt extrude under 180-200 DEG C of extrusion temperature and 200-500 rev/min of screw speed condition, cooling granulation, obtains ABS/PLA alloy resin composition.
Wherein, in above-described embodiment and comparative example:
ABS resin, the trade mark is HR-181, Korea S's brocade lake petrochemical iy produced;
PLA resin, the trade mark is 3051D, and Natureworks company of the U.S. produces;
Two-(t-butylperoxyisopropyl) benzene, commercially available;
2,5-dimethyl-2,5-bis(t-butylperoxy) hexane, commercially available;
Benzoyl peroxide, commercially available;
Dicumyl peroxide, commercially available;
Peroxy dicarbonate, commercially available;
Processing aid, comprise phosphite ester kind antioxidant IRGAFOS168, hindered phenol IRGANOX245, lubricant stearic acid ester (PETS) and silicone releasing agent MB-50, its weight ratio is 3:2:3:2.
Measuring mechanical property:
Carry out measuring mechanical property to the ABS/PLA alloy resin obtained by embodiment 1-11 and comparative example 1, result is as shown in table 1:
IZOD notched Izod impact strength: test according to ASTM D256 standard, batten thickness is 6.4mm;
Heat-drawn wire: test according to ASTM D648 standard, test condition is 0.45MPa;
Modulus in flexure: test according to ASTM D790 standard, test speed is 3mm/min;
Melting index: test according to ASTM D1238 standard, test condition is 200 DEG C of * 5Kg.
Table 1 measuring mechanical property result
Table 1 measuring mechanical property result (Continued)
According to data in table 1, under linking agent existent condition, ABS and PLA resin achieve reactive blending in extrusion, the ABS/PLA alloy resin composition of excellent combination property can be prepared, this is due in extrusion, linking agent is by thermogenesis living radical, living radical is captured the reactive hydrogen on ABS and PLA resin molecular chain thus is produced macromolecular chain active site, between ABS and PLA resin molecular chain, living radical combines and produces the multipolymer of ABS and PLA, thus improves the consistency between the two.By embodiment 1, 3, 5, 7, 9, 10, 11 and embodiment 2, 4, 6, the mechanical properties results of 8 contrasts, linking agent 2, 5-dimethyl-2, the effect of 5-bis(t-butylperoxy) hexane is better than linking agent benzoyl peroxide, peroxy dicarbonate, dicumyl peroxide, two-(t-butylperoxyisopropyl) benzene, this is because linking agent 2, 5-dimethyl-2, 5-bis(t-butylperoxy) hexane has double in the peroxy-radical of all the other four kinds of linking agents, it can produce more living radical, thus cause more branching reaction.In theory, the consumption improving linking agent also can make more macromolecular chain generation branching reaction, but too much interpolation can cause moieties chain break to degrade on the contrary is unfavorable for the over-all properties of product on the contrary, and this obtains confirmation in the mechanical properties results of embodiment 7 and 8.In general, when both ABS and PLA are blended with the ratio of 1:1, add the linking agent 2 of 0.2 weight part simultaneously, 5-dimethyl-2,5-bis(t-butylperoxy) hexane, makes ABS/PLA alloy resin and the embodiment 4 of acquisition, its intensity, toughness, processibility, heat-resisting level of aggregation the best, in addition environmental friendliness, is suitable as 3D printing consumables very much.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the inventive method; can also make some improvement and supplement, these improve and supplement and also should be considered as protection scope of the present invention.
Claims (7)
1., for the ABS/PLA alloy resin composition that 3D prints, it is characterized in that, described ABS/PLA alloy resin composition comprises the feed composition of following weight part:
2. ABS/PLA alloy resin composition according to claim 1, is characterized in that, the average weight-molecular mass of described ABS resin is 80,000-150,000g/mol, in described ABS resin, rubber content is 11%-60%, and the number average bead diameter of rubber is 0.6-3.0um.
3. ABS/PLA alloy resin composition according to claim 1, is characterized in that, described PLA resin is Poly-L-lactic acid PLLA, dextrorotation poly(lactic acid) PDLA or PDLLA PDLLA, and its average weight-molecular mass is 80,000-300,000g/mol.
4. ABS/PLA alloy resin composition according to claim 1, it is characterized in that, described linking agent is benzoyl peroxide, dicumyl peroxide, peroxy dicarbonate, two-(t-butylperoxyisopropyl) benzene or 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane.
5. ABS/PLA alloy resin composition according to claim 1, is characterized in that, described processing aid comprises oxidation inhibitor, lubricant and releasing agent.
6. ABS/PLA alloy resin composition according to claim 5, it is characterized in that, described oxidation inhibitor is Hinered phenols antioxidant or phosphite ester kind antioxidant, and described lubricant is pentaerythritol stearate or ethylene bis stearic acid amide, and described releasing agent is silicone releasing agent.
7., for a preparation method for the ABS/PLA alloy resin composition of 3D printing, it is characterized in that, comprise the following steps:
(1) get the raw materials ready by following component and content: ABS resin 30-70 weight part, PLA resin 30-70 weight part, linking agent 0.1-1.0 weight part, processing aid 0.5-1.5 weight part;
(2) the material premix in super mixer will got ready in step (1);
(3) twin screw extruder is passed through in the Preblend obtained in step (2), melt extrude under the screw speed condition of 180-200 DEG C of extrusion temperature and 200-500 rev/min, cooling granulation, obtains the ABS/PLA alloy resin composition printed for 3D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412955.2A CN104945837B (en) | 2015-07-15 | 2015-07-15 | A kind of ABS/PLA alloy resin compositions for 3D printing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412955.2A CN104945837B (en) | 2015-07-15 | 2015-07-15 | A kind of ABS/PLA alloy resin compositions for 3D printing and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104945837A true CN104945837A (en) | 2015-09-30 |
| CN104945837B CN104945837B (en) | 2017-11-24 |
Family
ID=54160934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412955.2A Active CN104945837B (en) | 2015-07-15 | 2015-07-15 | A kind of ABS/PLA alloy resin compositions for 3D printing and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104945837B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504656A (en) * | 2016-01-04 | 2016-04-20 | 王文广 | Biomass plastic alloy material |
| CN105936678A (en) * | 2016-06-01 | 2016-09-14 | 广西医科大学 | Reinforcing flexibilizer used for 3D printing of ABS, ABS composite material, production method of ABS composite material |
| CN106009569A (en) * | 2016-07-08 | 2016-10-12 | 中北大学 | Modified polylactic acid 3D printing material based on ABS recycled materials |
| CN106189048A (en) * | 2016-07-29 | 2016-12-07 | 苏州秉创科技有限公司 | A kind of bio-based 3D printing consumables |
| CN106893280A (en) * | 2015-12-18 | 2017-06-27 | 四川鑫达企业集团有限公司 | A kind of biodegradable 3D printing alloy material and preparation method |
| CN106947210A (en) * | 2017-04-20 | 2017-07-14 | 合肥智慧殿投资管理有限公司 | A kind of 3D printing material |
| CN108129811A (en) * | 2015-12-30 | 2018-06-08 | 量子光电科技（天津）有限公司 | For the quantum dot light emitting compound of 3D printing |
| CN110204852A (en) * | 2019-05-30 | 2019-09-06 | 安徽三绿实业有限公司 | A kind of bloom 3D printing material and preparation method thereof |
| CN112063099A (en) * | 2020-09-18 | 2020-12-11 | 深圳市百奥降解材料科技有限公司 | Degradable ABS plastic and preparation method thereof |
| CN112708249A (en) * | 2019-10-25 | 2021-04-27 | 中国石油化工股份有限公司 | PLA/ASA plastic composition, preparation method and application |
| CN113354933A (en) * | 2021-06-18 | 2021-09-07 | 东莞市百富塑料科技有限公司 | Preparation process of degradable ABS plastic |
| CN114106532A (en) * | 2021-11-17 | 2022-03-01 | 金发科技股份有限公司 | Flame-retardant high-toughness PLA alloy material and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282761A (en) * | 1999-07-29 | 2001-02-07 | 上海杰事杰新材料股份有限公司 | Ultra-high-flowability composition of ternary acrylonitrile-butadiene-styrene copolymer |
| CN102558637A (en) * | 2011-12-28 | 2012-07-11 | 广州鹿山新材料股份有限公司 | Organic peroxide master batches and preparation method thereof |
| CN104031304A (en) * | 2014-04-30 | 2014-09-10 | 中国科学院化学研究所 | Ultraviolet light crosslinked polymer material used for 3D printing, and preparation method and application thereof |
| CN104364319A (en) * | 2012-06-13 | 2015-02-18 | 松下知识产权经营株式会社 | Poly(lactic acid) resin composition, method for producing molded article, molded article, and holder for electronic device |
-
2015
- 2015-07-15 CN CN201510412955.2A patent/CN104945837B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282761A (en) * | 1999-07-29 | 2001-02-07 | 上海杰事杰新材料股份有限公司 | Ultra-high-flowability composition of ternary acrylonitrile-butadiene-styrene copolymer |
| CN102558637A (en) * | 2011-12-28 | 2012-07-11 | 广州鹿山新材料股份有限公司 | Organic peroxide master batches and preparation method thereof |
| CN104364319A (en) * | 2012-06-13 | 2015-02-18 | 松下知识产权经营株式会社 | Poly(lactic acid) resin composition, method for producing molded article, molded article, and holder for electronic device |
| CN104031304A (en) * | 2014-04-30 | 2014-09-10 | 中国科学院化学研究所 | Ultraviolet light crosslinked polymer material used for 3D printing, and preparation method and application thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893280A (en) * | 2015-12-18 | 2017-06-27 | 四川鑫达企业集团有限公司 | A kind of biodegradable 3D printing alloy material and preparation method |
| CN108129811A (en) * | 2015-12-30 | 2018-06-08 | 量子光电科技（天津）有限公司 | For the quantum dot light emitting compound of 3D printing |
| CN108148571B (en) * | 2015-12-30 | 2020-09-29 | 浦江县汕淋贸易有限公司 | Application of quantum dots in 3D printing |
| CN108148571A (en) * | 2015-12-30 | 2018-06-12 | 量子光电科技（天津）有限公司 | A kind of application of quantum dot in 3D printing |
| CN105504656A (en) * | 2016-01-04 | 2016-04-20 | 王文广 | Biomass plastic alloy material |
| CN105936678A (en) * | 2016-06-01 | 2016-09-14 | 广西医科大学 | Reinforcing flexibilizer used for 3D printing of ABS, ABS composite material, production method of ABS composite material |
| CN106009569B (en) * | 2016-07-08 | 2018-06-15 | 中北大学 | A kind of polydactyl acid 3D printing material based on ABS reclaiming material |
| CN106009569A (en) * | 2016-07-08 | 2016-10-12 | 中北大学 | Modified polylactic acid 3D printing material based on ABS recycled materials |
| CN106189048A (en) * | 2016-07-29 | 2016-12-07 | 苏州秉创科技有限公司 | A kind of bio-based 3D printing consumables |
| CN106947210A (en) * | 2017-04-20 | 2017-07-14 | 合肥智慧殿投资管理有限公司 | A kind of 3D printing material |
| CN110204852A (en) * | 2019-05-30 | 2019-09-06 | 安徽三绿实业有限公司 | A kind of bloom 3D printing material and preparation method thereof |
| CN112708249A (en) * | 2019-10-25 | 2021-04-27 | 中国石油化工股份有限公司 | PLA/ASA plastic composition, preparation method and application |
| CN112063099A (en) * | 2020-09-18 | 2020-12-11 | 深圳市百奥降解材料科技有限公司 | Degradable ABS plastic and preparation method thereof |
| CN113354933A (en) * | 2021-06-18 | 2021-09-07 | 东莞市百富塑料科技有限公司 | Preparation process of degradable ABS plastic |
| CN114106532A (en) * | 2021-11-17 | 2022-03-01 | 金发科技股份有限公司 | Flame-retardant high-toughness PLA alloy material and preparation method and application thereof |
| CN114106532B (en) * | 2021-11-17 | 2023-09-26 | 金发科技股份有限公司 | Flame-retardant high-toughness PLA alloy material, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104945837B (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104945837A (en) | ABS/PLA alloy resin combination for 3D printing and preparation method thereof | |
| EP2700678B1 (en) | Biodegradable polymer composite material | |
| CN109337312B (en) | Polylactic acid composite material and preparation method thereof | |
| JP2017522442A (en) | Modification of engineering plastics using olefin-maleic anhydride copolymers | |
| CN112759833A (en) | High-rigidity high-toughness polypropylene composite material and preparation method and application thereof | |
| KR101067141B1 (en) | Environmentally Friendly Resin Composition | |
| JP2009256487A (en) | Polylactic acid composition, its manufacturing method and its molded product | |
| CN103436012B (en) | Ultrahigh-molecular weight polyethylene modified nylon 66 and preparation method thereof | |
| KR20200071817A (en) | 3-dimension printer polylactic acid filament eggshell composition which has excellent heat resistance and mechanical property and filament for 3-dimension printer using the same | |
| CN105175925A (en) | Ultrahigh melt strength blow-molded ABS resin composition and preparation method thereof | |
| CA1341001C (en) | Process for producing impact-resistant polyamide resin compositions | |
| KR101685761B1 (en) | 3d printer filament using biodegradable resin composition having improved whiteness and mechanical properties | |
| KR101820247B1 (en) | Resin compositions for improving clarity and thermal resistance of stereocomplexed polylactic acid | |
| KR20160127538A (en) | Polylactic acid composition of filament for improving printing speed | |
| JP2014058610A (en) | Resin molding | |
| KR101813403B1 (en) | 3-dimension printer polylactic acid filament charcoal composition which has excellent heat resistance and mechanical property | |
| CN112724578B (en) | Polypropylene compound and application and preparation method thereof | |
| KR101685760B1 (en) | Biodegradable resin composition having improved paint-abillity and impact streangth for three dimensional printer filament | |
| JP6076210B2 (en) | Polyamide resin composition and molded article comprising the same | |
| KR101813402B1 (en) | 3-dimension printer polylactic acid filament ocher composition which has excellent heat resistance and mechanical property | |
| CN111925563A (en) | High-impact-resistance injection molding grade biological starch plastic and preparation method thereof | |
| CN116102882B (en) | Low-temperature high-toughness low-water-absorption bio-based PA56 alloy and preparation method thereof | |
| CN117683319B (en) | PP-ABS compatible master batch, PP-ABS alloy and preparation method thereof | |
| JP2011201980A (en) | Polylactic acid/polyolefin resin composition and extrusion molding obtained therefrom | |
| JP2013181047A (en) | Resin molded product |
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 |