CN105802143A - PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam - Google Patents
PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam Download PDFInfo
- Publication number
- CN105802143A CN105802143A CN201510000064.6A CN201510000064A CN105802143A CN 105802143 A CN105802143 A CN 105802143A CN 201510000064 A CN201510000064 A CN 201510000064A CN 105802143 A CN105802143 A CN 105802143A
- Authority
- CN
- China
- Prior art keywords
- pbat
- poly
- adipic acid
- butylene terephthalate
- foaming body
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention relates to PBAT (poly(butylene adipate/terephthalate)) foam, which is environment-friendly and biodegradable and is good in heat resistance, good in tensile property and good in impact resistance, a preparation method therefor and an application of the PBAT foam. The PBAT foam is prepared from the ingredients in parts by weight: 30-100 parts of PBAT (poly(butylene adipate/terephthalate)), 5-40 parts of nucleating agent, 0.1-5 parts of chain extender, 1-15 parts of foaming agent, 0.2-1.25 parts of bridging agent, 0.5-2 parts of activating agent and 1-2.5 parts of zinc oxide. The molding-foamed or baking-oven-freely-foamed foam has the property of relatively light weight and also has relatively good heat resistance; and a foamed product prepared from the foam has good heat resistance, is suitable for serving as the foamed product with relatively high requirements on heat resistance and is environment-friendly and biodegradable.
Description
Technical field
The present invention relates to the poly-adipic acid/butylene terephthalate of a kind of PBAT() foaming body and preparation method thereof and application.
Background technology
Ethylene ethyl acetate copolymer (is called for short EVA), it is that EVA raw material is given Homogeneous phase mixing, foaming master batch is prepared through banburying unit high pressure banburying pelletize, mould is injected to by pipeline, then the product obtained and the smelter slice of foaming outside mould obtains goods by sulfuration on vulcanizing press, known general ethylene and acetate ethylene copolymer (EVA) foam material are at the middle end of most footwear material especially sport shoess or shoe pad, the auxiliary material of sports goods, the commercial production such as box material have a wide range of applications, what this had benefited from them has good plasticity, elastic, machinability, after foaming, density of material is little, the advantages such as mechanical property is good.
General EVA existence is not degraded, and soil environment is unfavorable, to shortcomings such as oil dependences, to follow-up environment, agricultural production, life has very big adverse effect, it is therefore contemplated that a kind of environment-friendly degradable, foam performance and mechanical property are excellent, and expansion ratio is high, bubble is uniform, and light weight is heat-resist, tensile property is good, and shock resistance is excellent, Ying Xinghao, there is broader high temperature resistant deformation performance, it is possible to environment amenable foaming body.The present invention provides a kind of biodegradable, and heat-resist a kind of PBAT(gathers adipic acid/butylene terephthalate) foaming body.
Summary of the invention
It is an object of the invention to provide a kind of environment-friendly degradable, heat resistance excellent, the poly-adipic acid/butylene terephthalate of PBAT(that mechanical property is excellent) foaming body and preparation method thereof and application.
Poly-adipic acid/the butylene terephthalate of a kind of PBAT(provided by the invention) foaming body includes the poly-adipic acid/butylene terephthalate of PBAT(), nucleator, chain extender, foaming agent, bridging agent, activating agent and zinc oxide.
Poly-adipic acid/the butylene terephthalate of above-mentioned a kind of PBAT() foaming body includes said components.
Wherein, described PBAT(gathers adipic acid/butylene terephthalate) it is that PBAT belongs to thermoplastic biodegradable's plastics, it it is the copolymer of tetramethylene adipate and mutual-phenenyl two acid bromide two alcohol ester, have the characteristic of PBA and PBT concurrently, the ductility having had and elongation at break, good thermostability and impact property；Excellent biological degradability.
Described nucleator is one or more mixing in titanium dioxide, calcium carbonate, Kaolin, Pulvis Talci；
There is Ligature in the reactive group (hydroxyl, carboxyl, amino, thioether group) that described chain extender is thermoplastic engineering plastic, at the strand synthesizing, process, repeat coupling degraded again in processing and removal process, improve weight average molecular weight, thus improving the performance of material；
Described foaming agent is one or more mixing in azodicarbonamide, 4,4'-OBSHs, unifor, sodium bicarbonate, microsphere foaming agent, it is preferable that；4,4'-OBSH；
One or more mixing in cumyl peroxide (DCP) two, sulfur and dual-tert-butyl peroxide diisopropyl benzene of described bridging agent, it is preferable that；Dual-tert-butyl peroxide diisopropyl benzene；
Described activating agent one or more mixing in stearic acid, calcium stearate and zinc stearate, it is preferable that stearic acid；
Described zinc oxide one or more mixing in activated zinc oxide order number 1000--3000 order, zinc carbonate, it is preferable that zinc oxide；
Described PBAT(gathers adipic acid/butylene terephthalate), nucleator, chain extension connect, the mass ratio of foaming agent, bridging agent, activating agent and zinc oxide is 30-100,5-40,0.1-5,1-15,0.2-1.25,0.5-2,1-2.5, it is preferable that 30-90,5-35,0.1-4,1-12,0.2-10,0.5-1.5,1-2, more preferably 20-80,5-30,0.1-3,5-10,0.2-0.8,0.5-1,1-1.5
The method preparing described foaming body provided by the invention, plasticate after comprising the steps: to mix aforementioned each component pelletize or slice standby, sulfidization molding, obtain described foaming body.
In vulcanisation step described in the method, temperature is 165-210 DEG C, it is preferable that 175-189 DEG C, more preferably 180 DEG C, and the time is 3-45min, it is preferable that 5-30min, more preferably 7min.
Additionally, more uniform in order to make each component be mixed to get, the described method preparing foaming body, following steps: by poly-for material PBAT(adipic acid/butylene terephthalate), nucleator, chain extender, foaming agent, bridging agent, activating agent and zinc oxide one remove banbury continues mixing, banbury temperature 110-150 DEG C, the banburying time, 10-20min poured out, upper double, two roller opens refining, temperature 90-110 DEG C of rolling 5-10min, play triangle bag 3-5 time, pelletize or to be pressed into sheet stock standby, 165 DEG C-210 DEG C times are 5-25min, at vulcanizer or inject in mould by pipeline, then mould outgoing brewed foaming body.
The foaming body that the invention described above provides is used for preparing footwear material, slippers, case and bag, car and boat material, aircraft materials, space material, furniture material, health medical material, floating material, packing material, building and ornament materials, foam tire, foam tubing, insulation material, heat-barrier material, deadener, show and colour, outdoor goods, packaging material, dress materials, decoration material, medicated cap material, vibration-absorptive material, toy for children, instrumental music assistant product, small stores, the goods such as the various auxiliary materials of sports goods, the sole that foaming body is the end is also widely applied, wherein said sole is midsole or the footwear big end, slippers.
One PBAT(of the present invention gathers adipic acid/butylene terephthalate) foaming body, not only there is environmental protection, the performance of lighter weight, foam performance and mechanical property are excellent, expansion ratio is high, and bubble is uniform, heat-resist, excellent in durability, tensile property is good, and shock resistance is excellent, also has good biological degradability, light by its product weight, the goods that applicable performance requirement is higher.
The present invention adopts PBAT(to gather adipic acid/butylene terephthalate) for main body sizing material, make through mixing, pelletize, injection sulfur foam.This PBAT(gathers adipic acid/butylene terephthalate) light specific gravity of foaming body, performance is excellent, has good thermostability and impact property.With midsole prepared by this foaming body, light weight, endurance quality is good, midsole in sports class and leisure, instep formation part, slippers, shoe pad etc., there is important environmental protection using value, the present invention relates to foaming body and be applicable to various footwear materials, case and bag, car and boat material, aircraft materials, space material, furniture material, health medical material, floating material, packing material, building and ornament materials, foam tubing, insulation material, heat-barrier material, deadener, show and colour, outdoor goods, packaging material, dress materials, vibration-absorptive material, toy for children, small stores, the application of the various auxiliary materials of sports goods etc..
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further elaborated, but the present invention is not limited to following example.Described method is conventional method if no special instructions.Described material all can obtain from open commercial sources if no special instructions.
Embodiment 1 prepares the poly-adipic acid/butylene terephthalate of a kind of PBAT() foaming body；
By the poly-adipic acid/butylene terephthalate of PBAT(by name for the commodity of 10-90 weight portion), the trade name nucleator particle diameter of 20-30 weight portion is mixing in 500-5000 order powder body input banbury, simultaneously by the commodity chain extender (ADR) of 0.2-0.8% weight portion, the commodity of 3-20% weight portion by name 4, 4'-OBSH foaming agent (OBSH):, dual-tert-butyl peroxide diisopropyl benzene (BIPB) of 0.7-1% weight portion, the activating agent stearic acid of 0.6-0.8% weight portion and the activated zinc oxide of 1.2-1.5% weight portion put in banbury mixing, in mixing process, melting temperature is 100-150 DEG C, mixing time is 10-18min；Mill temperature 90-110 DEG C is opened refining and is played triangle bag 3-5 time, after beginning to pratise, in mill, all raw materials is carried out discharge in 90 DEG C-110 DEG C, restraints thin, then after slice cooling, standby；
By vulcanizing press, if curing temperature is 165-195 DEG C, cure time is 7-30min in a mold, obtains the poly-adipic acid/butylene terephthalate of PBAT(of the various multiplying powers of the present invention after opening mould at the outer immediate effervescence of mould) foaming body.
Embodiment 2 prepares the poly-adipic acid/butylene terephthalate of a kind of PBAT() foaming body；
By the poly-adipic acid/butylene terephthalate of PBAT(by name for the commodity of 65-85 weight portion), the powder body that trade name nucleator particle diameter is 500-2000 order of 10-25 weight portion, put in banbury mixing, simultaneously by the commodity chain extender (ADR) of 0.2-1.0% weight portion, the foaming agent azodicarbonamide of the commodity of 2-10% weight portion AC6000 by name, dual-tert-butyl peroxide diisopropyl benzene (BIPB) of 0.6-0.9% weight portion, the activating agent stearic acid of 0.6-1.0% weight portion and the activated zinc oxide of 1-2% weight portion put in banbury mixing, in mixing process, melting temperature is 100-150 DEG C, mixing time is 7-20min；Mill temperature 90-110 DEG C is opened refining and is played triangle bag 3-4 time, after beginning to pratise, in mill, all raw materials is carried out discharge in 90 DEG C-110 DEG C, restraints thin, then after granulating and drying, standby；
Injecting mold cure by ejaculator, curing temperature is 180 DEG C-200 DEG C, and the time is 12min, foams after sulfuration outside mould, obtains the poly-adipic acid/butylene terephthalate of various body PBAT(of the present invention) foaming body.
Embodiment 3 prepares the poly-adipic acid/butylene terephthalate of a kind of PBAT() foaming body；
By the poly-adipic acid/butylene terephthalate of PBAT(by name for the commodity of 95-85 weight portion), the powder body that trade name nucleator particle diameter is 500-4000 order of 15-35 weight portion, put in banbury mixing, simultaneously by the commodity chain extender (ADR) of 0.5-1.2% weight portion, the foaming agent azodicarbonamide of the commodity of 5-16% weight portion AC3000 by name, dual-tert-butyl peroxide diisopropyl benzene (BIPB) of 0.5-1.3% weight portion, the activating agent stearic acid of 0.8-1.5% weight portion and the activated zinc oxide of 1-2.5% weight portion put in banbury mixing, in mixing process, melting temperature is 100-145 DEG C, mixing time is 7-15min；Mill temperature 90-110 DEG C is opened refining and is played triangle bag 2-6 time, after beginning to pratise, in mill, all raw materials is carried out discharge in 90 DEG C-110 DEG C, and then tie rod or slice are dried, standby；
By on vulcanizing press 165 DEG C～210 DEG C presulfurization 2-10min, rear depanning is transferred to 165 DEG C～210 DEG C atmospheric pressure vulcanization 10-30min of baking box and is obtained the poly-adipic acid/butylene terephthalate of PBAT() foaming body.
Poly-adipic acid/the butylene terephthalate of a kind of PBAT(provided by the invention) foaming body not only has the performance of lighter weight, also there is preferably heat resistance, the foaming product being made from is heat-resist, is applicable to and requires higher foaming product as heat resistance.
The above, it is only the specific embodiment of the present invention and application, but protection scope of the present invention is not limited only to this, any PBAT(that comprises gathers adipic acid/butylene terephthalate) moulded from foam, the foaming body of baking oven free foaming and foam plastics, foaming body is preparing footwear material, case and bag, car and boat material, aircraft materials, space material, furniture material, health medical material, floating material, packing material, building and ornament materials, foam tubing, insulation material, heat-barrier material, deadener, show and colour, outdoor goods, packaging material, dress materials, vibration-absorptive material, toy for children, , small stores, the application of the various auxiliary materials of sports goods etc., and described foaming body is the sole at the end, at slippers, shoe pad, application in instep formation part falls within protection scope of the present invention.Other any under without departing from spirit of the invention and principle in the technical scope of patent diselosesll of the present invention, the change that readily occurs in, modification, combination, replacement, simplification all should be the substitute mode of equivalence, all should be encompassed in scope.
Claims (9)
1. the poly-adipic acid/butylene terephthalate of PBAT() foaming body, it is characterized in that, it is mainly prepared by following raw material: PBAT(gathers adipic acid/butylene terephthalate), nucleator, chain extender, foaming agent, bridging agent, activating agent, zinc oxide: 30-100,5-40,0.1-5,1-15,0.2-1.25,0.5-2,1-2.5.
2. the poly-adipic acid/butylene terephthalate of a kind of PBAT(as claimed in claim 1) foaming body, it is characterised in that described nucleator is one or more mixing in titanium dioxide, calcium carbonate, Kaolin, Pulvis Talci.
3. the poly-adipic acid/butylene terephthalate of a kind of PBAT(as claimed in claim 1) foaming body, it is characterized in that, described foaming agent is one or more mixing in azodicarbonamide, unifor, 4,4'-oxos double; two benzene sulfonyl chloride, sodium bicarbonate, microsphere foaming agent.
4. the poly-adipic acid/butylene terephthalate of a kind of PBAT(as claimed in claim 1) foaming body, it is characterised in that described bridging agent at least one in cumyl peroxide, sulfur and dual-tert-butyl peroxide diisopropyl benzene.
5. the poly-adipic acid/butylene terephthalate of a kind of PBAT(as claimed in claim 1) foaming body, it is characterised in that described activating agent at least one in stearic acid, calcium stearate and zinc stearate.
6. the poly-adipic acid/butylene terephthalate of the PBAT(as described in any one of claim 1 to 5) preparation method of foaming body, it is characterised in that comprise the following steps:
(1) by formula, banbury is put in the mixing of each component raw material and carry out banburying, banbury temperature 110～150 DEG C, banburying time 10～20min；
(2) after banburying completes, pouring out and put into double; two roller mill, temperature controls at 90～110 DEG C, and the rolling time is 5～20min, plays triangle bag 3～5 times；
(3) opening after refining completes and in mill, it is carried out discharge in 90～110 DEG C, restraint thin, slice cooling is standby；
(4) above-mentioned material being put into vulcanizer or injected in mould by pipeline vulcanize, curing temperature controls at 165 DEG C～210 DEG C, and adding the sulfur time is 3～45min, then mould outgoing brewed foaming body；Or by above-mentioned material 165 DEG C～210 DEG C presulfurization 3-10min on vulcanizing press, 165 DEG C～210 DEG C atmospheric pressure vulcanization 10-30min of baking box are transferred in rear depanning；
Poly-adipic acid/the butylene terephthalate of PBAT(as claimed in claim 6 a kind of) preparation method of foaming body; it is characterized in that; after described step (3), before described step (4), also include granulation step; the material obtained by step (3) carries out pelletize by comminutor, and dries.
7. the poly-adipic acid/butylene terephthalate of the PBAT(as described in as arbitrary in claim 1 to 5) foaming body is used as footwear material in preparation, case and bag, car and boat material, aircraft materials, space material, furniture material, health medical material, floating material, packing material, building and ornament materials, foam tubing, insulation material, heat-barrier material, deadener, show and colour, outdoor goods, packaging material, medicated cap material, vibration-absorptive material, toy for children, small stores, the auxiliary material of various sports goods, slippers, application in instep formation part or shoe pad.
8. the poly-adipic acid/butylene terephthalate of the PBAT(as described in as arbitrary in claim 1 to 5) foaming body application in preparing sole.
9. applying as claimed in claim 8, described sole is midsole or the footwear big end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000064.6A CN105802143A (en) | 2015-01-01 | 2015-01-01 | PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000064.6A CN105802143A (en) | 2015-01-01 | 2015-01-01 | PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105802143A true CN105802143A (en) | 2016-07-27 |
Family
ID=56465474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000064.6A Pending CN105802143A (en) | 2015-01-01 | 2015-01-01 | PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105802143A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857978A (en) * | 2017-11-25 | 2018-03-30 | 长春中科应化生态材料有限公司 | Antistatic biodegradable foam material and preparation method thereof |
| CN107955343A (en) * | 2017-11-25 | 2018-04-24 | 长春中科应化生态材料有限公司 | Crosslinking with radiation biodegradable foam material and preparation method thereof |
| CN108034199A (en) * | 2017-11-25 | 2018-05-15 | 中国科学院长春应用化学研究所 | High filled biodegradable radiation cross-linked foam material and preparation method thereof |
| CN108102122A (en) * | 2017-12-25 | 2018-06-01 | 上海德亿化工有限公司 | A kind of degradable PBAT classes thin-film material and preparation method thereof |
| CN108264736A (en) * | 2017-12-25 | 2018-07-10 | 上海德亿化工有限公司 | A kind of degradable PBAT classes expanded material and preparation method thereof |
| CN111440423A (en) * | 2020-05-20 | 2020-07-24 | 安踏（中国）有限公司 | Biodegradable foamed shoe midsole material and preparation method thereof |
| CN114436907A (en) * | 2020-11-03 | 2022-05-06 | 内蒙古锦洋化学工业有限公司 | Environment-friendly preparation method of foaming agent |
| CN114437520A (en) * | 2022-02-24 | 2022-05-06 | 茂泰(福建)鞋材有限公司 | Double-color foamed sole and preparation process thereof |
| CN114874594A (en) * | 2022-05-23 | 2022-08-09 | 黄河三角洲京博化工研究院有限公司 | High-resilience wave-absorbing foam material and preparation method thereof |
| CN115678083A (en) * | 2022-11-17 | 2023-02-03 | 苏州和塑美科技有限公司 | Preparation method of PBAT high-resilience sheet with adjustable multiplying power and product thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020082311A1 (en) * | 2000-11-07 | 2002-06-27 | Basf Aktiengesellschaft | Flexible open-celled microcellular polymer foams |
| CN101235164A (en) * | 2008-03-10 | 2008-08-06 | 福建百事达生物材料有限公司 | Special-purpose material for whole biological degradation footwear material and preparation method thereof |
| CN101613486A (en) * | 2009-07-14 | 2009-12-30 | 四川大学 | A kind of Biodegradable material gathers the preparation method of hexanodioic acid-terephthalic acid-butanediol ester expanded particle |
| CN101619158A (en) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | Polylactic acid foaming material and preparation method thereof |
| CN101768334A (en) * | 2008-12-29 | 2010-07-07 | 中国林业科学研究院木材工业研究所 | Wood-plastic composite material and forming plate made of wood-plastic composite material |
| CN102229707A (en) * | 2011-05-16 | 2011-11-02 | 四川大学 | Biodegradable poly (butylene adipate terephthalate) micro-pore foaming particle with high foamability and preparation method thereof |
| CN102408629A (en) * | 2011-09-23 | 2012-04-11 | 福建师范大学 | Preparation method for polypropylene foaming material based on novel auxiliary system |
| CN102993551A (en) * | 2012-12-12 | 2013-03-27 | 晋江市诚长鞋材有限公司 | EVA foaming sheet material and preparation method thereof |
-
2015
- 2015-01-01 CN CN201510000064.6A patent/CN105802143A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020082311A1 (en) * | 2000-11-07 | 2002-06-27 | Basf Aktiengesellschaft | Flexible open-celled microcellular polymer foams |
| CN101235164A (en) * | 2008-03-10 | 2008-08-06 | 福建百事达生物材料有限公司 | Special-purpose material for whole biological degradation footwear material and preparation method thereof |
| CN101768334A (en) * | 2008-12-29 | 2010-07-07 | 中国林业科学研究院木材工业研究所 | Wood-plastic composite material and forming plate made of wood-plastic composite material |
| CN101613486A (en) * | 2009-07-14 | 2009-12-30 | 四川大学 | A kind of Biodegradable material gathers the preparation method of hexanodioic acid-terephthalic acid-butanediol ester expanded particle |
| CN101619158A (en) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | Polylactic acid foaming material and preparation method thereof |
| CN102229707A (en) * | 2011-05-16 | 2011-11-02 | 四川大学 | Biodegradable poly (butylene adipate terephthalate) micro-pore foaming particle with high foamability and preparation method thereof |
| CN102408629A (en) * | 2011-09-23 | 2012-04-11 | 福建师范大学 | Preparation method for polypropylene foaming material based on novel auxiliary system |
| CN102993551A (en) * | 2012-12-12 | 2013-03-27 | 晋江市诚长鞋材有限公司 | EVA foaming sheet material and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857978A (en) * | 2017-11-25 | 2018-03-30 | 长春中科应化生态材料有限公司 | Antistatic biodegradable foam material and preparation method thereof |
| CN107955343A (en) * | 2017-11-25 | 2018-04-24 | 长春中科应化生态材料有限公司 | Crosslinking with radiation biodegradable foam material and preparation method thereof |
| CN108034199A (en) * | 2017-11-25 | 2018-05-15 | 中国科学院长春应用化学研究所 | High filled biodegradable radiation cross-linked foam material and preparation method thereof |
| CN108264736B (en) * | 2017-12-25 | 2020-08-21 | 上海德亿化工有限公司 | Degradable PBAT foaming material and preparation method thereof |
| CN108264736A (en) * | 2017-12-25 | 2018-07-10 | 上海德亿化工有限公司 | A kind of degradable PBAT classes expanded material and preparation method thereof |
| CN108102122A (en) * | 2017-12-25 | 2018-06-01 | 上海德亿化工有限公司 | A kind of degradable PBAT classes thin-film material and preparation method thereof |
| CN108102122B (en) * | 2017-12-25 | 2021-06-11 | 上海德亿化工有限公司 | Degradable PBAT film material and preparation method thereof |
| CN111440423A (en) * | 2020-05-20 | 2020-07-24 | 安踏（中国）有限公司 | Biodegradable foamed shoe midsole material and preparation method thereof |
| CN111440423B (en) * | 2020-05-20 | 2021-10-15 | 安踏（中国）有限公司 | Biodegradable foamed shoe midsole material and preparation method thereof |
| CN114436907A (en) * | 2020-11-03 | 2022-05-06 | 内蒙古锦洋化学工业有限公司 | Environment-friendly preparation method of foaming agent |
| CN114437520A (en) * | 2022-02-24 | 2022-05-06 | 茂泰(福建)鞋材有限公司 | Double-color foamed sole and preparation process thereof |
| CN114874594A (en) * | 2022-05-23 | 2022-08-09 | 黄河三角洲京博化工研究院有限公司 | High-resilience wave-absorbing foam material and preparation method thereof |
| CN114874594B (en) * | 2022-05-23 | 2023-08-01 | 黄河三角洲京博化工研究院有限公司 | High-resilience wave-absorbing foam material and preparation method thereof |
| CN115678083A (en) * | 2022-11-17 | 2023-02-03 | 苏州和塑美科技有限公司 | Preparation method of PBAT high-resilience sheet with adjustable multiplying power and product thereof |
| CN115678083B (en) * | 2022-11-17 | 2023-09-19 | 苏州和塑美科技有限公司 | Preparation method of PBAT high-resilience sheet with adjustable multiplying power and product thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105802143A (en) | PBAT (poly(butylene adipate/terephthalate)) foam, preparation method therefor and application of PBAT foam | |
| CN109111720B (en) | Ultra-light high-resilience ETPU composite damping shoe midsole material and forming method thereof | |
| CN102504398B (en) | Modified EVA foaming body and preparation method and application of same | |
| TWI675868B (en) | Microwave molded article and method thereof | |
| CN105566730A (en) | Poly vinyl acetate modified foaming body | |
| CN104974370B (en) | A kind of preparation method of thermoplastic polyurethane bead and the bead moulding process | |
| CN101525480B (en) | Biodegradable synthetic bait and preparation method thereof | |
| US10266689B2 (en) | Composition and process of manufacture for a shoe sole component for footwear | |
| CN107828205B (en) | Vulcanized and crosslinked foamed polyurethane rubber compound particle and preparation method and forming process thereof | |
| JP2001517253A (en) | Biodegradable solid product containing cereal protein as main component and molding method thereof | |
| CN101235164B (en) | Special-purpose material for whole biological degradation footwear material and preparation method thereof | |
| CN107073767A (en) | Method for manufacturing three-dimensional foam product | |
| CN101005941B (en) | Low temperature molding process for making solid biodegradable articles | |
| CN112646325A (en) | TPEE-material foamed shoe insole material and preparation process thereof | |
| CN104031311A (en) | Formula and preparation process of rubber-synthesizing crosslinked polymer | |
| CN105602026A (en) | Wear-resistant high-elasticity microfoam rubber sole and manufacturing method thereof | |
| CN104610563A (en) | Preparation method of olefin block copolymer material foam, and application of foam | |
| CN106009616A (en) | Preparation technique of PU (polyurethane) popcorn shoe sole | |
| CN109485984A (en) | A kind of foaming method of Polymer Physics foamed material | |
| CN110128815A (en) | A kind of high resiliency honeycomb sole and preparation method thereof | |
| KR0139144B1 (en) | Method of manufacturing blowing preform for midsole | |
| CN109306106A (en) | A kind of Ultralight high abrasion rubber tread and preparation process | |
| CN102019705A (en) | Method for manufacturing biobased macromolecule shoe material | |
| JPH08109278A (en) | Molded foam, raw material for molded foam, and production of molded foam | |
| CN106147106A (en) | A kind of styrene-ethylene-ethylene-propylene-based block copolymer modified foaming body and preparation method and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
|
| WD01 | Invention patent application deemed withdrawn after publication |