CN101429328A - Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof - Google Patents
Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof Download PDFInfo
- Publication number
- CN101429328A CN101429328A CNA200810218061XA CN200810218061A CN101429328A CN 101429328 A CN101429328 A CN 101429328A CN A200810218061X A CNA200810218061X A CN A200810218061XA CN 200810218061 A CN200810218061 A CN 200810218061A CN 101429328 A CN101429328 A CN 101429328A
- Authority
- CN
- China
- Prior art keywords
- soft bottle
- bottle
- polyethylene terephthalate
- pet
- soft
- 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
Classifications
-
- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention relates to a material for producing a soft bottle for natural degradable deep-cavity thin-walled tableware, and the soft bottle. The material consists of the following components in weight percentage: 85 to 90 percent of polylactic acid ester, 9 to 14 percent of polyethylene terephthalate, and the balance being additive of the polyethylene terephthalate. The soft bottle produced from the material has the characteristics of good glossiness, tensile strength and ductility, innocuity, no pungency, good biocompatibility, biodegradability and biological absorption and the like. The soft bottle does not pollute the environment and cannot distribute poison gas and cause pollution in combustion. The soft bottle has the advantages of higher limit oxygen index (LOI 24-29), good self extinguishing after ignition, low smoke development in combustion, better flame retardant property, and the same combustion value as that of paper incineration. The material is a sustainable ecological fiber. In the process of using the soft bottle, the advantages of health and innocuity, no need of cleaning, environmental protection, and natural degradation are achieved.
Description
Technical field
The present invention relates to a kind of material and the soft bottle of natural degradable deep-cavity thin-wall tableware that be used to make with soft bottle.
Background technology
At present, known baby bottles manufacturing is to be made by plastics or glass.Milk liquid directly contacts with the feeding bottle inwall.The plastics feeding bottle can discharge objectionable impurities BPA after using the certain period, then broken easily with the feeding bottle that glass is made, and is that plastics feeding bottle or glass feeding bottle all exist the cleaning difficulty, and can pollutes the non-degradable problem to environment after discarded.
Summary of the invention
The purpose of this invention is to provide a kind of material that is used for milk bottle inner tube, the deep-cavity thin-wall tableware of making of this material is with soft bottle, and promptly milk bottle inner tube has the actual effect of natural degradable.
The present invention also provides a kind of soft bottle with the above-mentioned materials made.
Technical scheme of the present invention is: a kind of material of making the natural degradable deep-cavity thin-wall tableware with soft bottle is provided, is made up of the following component of weight percent:
(1), poly(lactic acid) fat (PLA) 85-90;
(2), polyethylene terephthalate (PET) 9-14;
(3), the additive surplus of polyethylene terephthalate (PET).
The additive of described polyethylene terephthalate (PET) is silicon-dioxide, lime carbonate, barium sulfate or kaolin.
Perhaps, the additive of described polyethylene terephthalate (PET) is two or more the combination of silicon-dioxide, lime carbonate, barium sulfate and kaolin.
The present invention also provides a kind of soft bottle, and its bottle is made by following material:
(1), poly(lactic acid) fat (PLA) 85-90;
(2), polyethylene terephthalate (PET) 9-14;
(3), the additive surplus of polyethylene terephthalate (PET).
The axial diameter of described bottle is greater than its radial diameter.
The thickness of described bottle is between 0.07mm to 0.09mm; The degree of depth of bottle can design in the scope of 140mm-148mm.
Soft bottle with material disclosed in this invention is made has good glossiness, tensile strength and good ductility, nontoxic, nonirritant, good biocompatibility and characteristics such as biodegradable and absorption.Free from environmental pollution, during burning, can not distribute poison gas, can not pollute.Limited oxygen index higher (LOI 24-29), self-extinguishing is good after lighting, the burning fuming amount is low, and better flame retardant resistance is arranged, and combustion heat value is identical with the incineration stationery.Material of the present invention is a kind of ecological fiber of Sustainable development.In the process of using soft bottle, realize healthy nontoxic, need not to clean, environmental protection, and have can natural degradation; The additive of PET mainly contains silicon-dioxide, lime carbonate, barium sulfate, kaolin etc. among the present invention, its effect is the distribution of particulate in film by additive, increase the roughness on the film surface microcosmic, can hold a spot of air between the film when making rolling, to prevent film blocking.
Embodiment
Embodiment 1
(1), poly(lactic acid) fat (PLA) 85;
(2), polyethylene terephthalate (PET) 14;
(3), the additive surplus of polyethylene terephthalate (PET).
Embodiment 2
(1), poly(lactic acid) fat (PLA) 86;
(2), polyethylene terephthalate (PET) 13;
(3), the additive surplus of polyethylene terephthalate (PET).
Embodiment 3
(1), poly(lactic acid) fat (PLA) 87;
(2), polyethylene terephthalate (PET) 12;
(3), the additive surplus of polyethylene terephthalate (PET).
Embodiment 4
(1), poly(lactic acid) fat (PLA) 88;
(2), polyethylene terephthalate (PET) 11;
(3), the additive surplus of polyethylene terephthalate (PET).
Embodiment 5
(1), poly(lactic acid) fat (PLA) 89;
(2), polyethylene terephthalate (PET) 10;
(3), the additive surplus of polyethylene terephthalate (PET).
Embodiment 6
(1), poly(lactic acid) fat (PLA) 90;
(2), polyethylene terephthalate (PET) 9;
(3), the additive surplus of polyethylene terephthalate (PET).
The additive of the polyethylene terephthalate (PET) in above-mentioned each example can be any one in silicon-dioxide, lime carbonate, barium sulfate or the kaolin, or silicon-dioxide, lime carbonate, barium sulfate and kaolinic two or more various combination arbitrarily.
It is earlier above-mentioned three kinds of raw materials in proportion after the weighing, to be 70-150 ℃ with baking box in temperature that soft bottle among the present invention is made; Time is to bake material in 30-60 minutes, removes the moisture content in the raw material; Through the colloidal sol chamber of hopper feed, be 155 ℃ in temperature and carry out colloidal sol then to injection moulding machine; Further carry out injection, cooling extruded sheet with injection moulding machine.
Above-mentioned sheet material material loading is carried out preheating again, and temperature is 45 ℃, cools off punching press then, can be made into soft bottle behind Pneumatic demould.From being preheating to Pneumatic demould, arrive all making processes of soft bottle moulding again among the present invention, all control by computer.
The axial diameter of the bottle of the soft bottle of made is greater than its radial diameter among the present invention.The thickness of bottle is between the 0.07mm-0.09mm; Diameter is between the 30mm-50mm; Length is the soft bottle between the 140mm-148mm.
Claims (6)
1, a kind of material of making the natural degradable deep-cavity thin-wall tableware with soft bottle, it is characterized in that: the following component by weight percent is formed:
(1), poly(lactic acid) fat (PLA) 85-90;
(2), polyethylene terephthalate (PET) 9-14;
(3), the additive surplus of polyethylene terephthalate (PET).
2, making natural degradable deep-cavity thin-wall tableware according to claim 1 is with the material of soft bottle, and it is characterized in that: the additive of described polyethylene terephthalate (PET) is silicon-dioxide, lime carbonate, barium sulfate or kaolin.
3, making natural degradable deep-cavity thin-wall tableware according to claim 1 is characterized in that with the material of soft bottle: the additive of described polyethylene terephthalate (PET) is two or more the combination of silicon-dioxide, lime carbonate, barium sulfate and kaolin.
4, a kind of soft bottle is characterized in that its bottle is made by following material:
(1), poly(lactic acid) fat (PLA) 85-90;
(2), polyethylene terephthalate (PET) 9-14;
(3), the additive surplus of polyethylene terephthalate (PET).
5, soft bottle according to claim 4, it is characterized in that: the axial diameter of described bottle is greater than its radial diameter.
6, according to claim 4 or 5 described soft bottles, it is characterized in that: the thickness of described bottle is between 0.07mm to 0.09mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810218061XA CN101429328A (en) | 2008-12-02 | 2008-12-02 | Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810218061XA CN101429328A (en) | 2008-12-02 | 2008-12-02 | Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101429328A true CN101429328A (en) | 2009-05-13 |
Family
ID=40644973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810218061XA Pending CN101429328A (en) | 2008-12-02 | 2008-12-02 | Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101429328A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174201A (en) * | 2011-01-31 | 2011-09-07 | 华润包装材料有限公司 | Modified copolyester material for manufacturing high-gloss thick-wall products, and preparation method thereof |
| US8828522B1 (en) * | 2010-03-15 | 2014-09-09 | Inpro Corporation | Door and wall protection structures and material for producing the same |
| WO2020115363A1 (en) | 2018-12-02 | 2020-06-11 | Sulapac Oy | Compostable wood composite material for thin-walled articles |
| WO2021019130A1 (en) | 2019-07-29 | 2021-02-04 | Sulapac Oy | Flexible wood composite material |
-
2008
- 2008-12-02 CN CNA200810218061XA patent/CN101429328A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8828522B1 (en) * | 2010-03-15 | 2014-09-09 | Inpro Corporation | Door and wall protection structures and material for producing the same |
| CN102174201A (en) * | 2011-01-31 | 2011-09-07 | 华润包装材料有限公司 | Modified copolyester material for manufacturing high-gloss thick-wall products, and preparation method thereof |
| CN102174201B (en) * | 2011-01-31 | 2012-11-21 | 华润包装材料有限公司 | Modified copolyester material for manufacturing high-gloss thick-wall products, and preparation method thereof |
| WO2020115363A1 (en) | 2018-12-02 | 2020-06-11 | Sulapac Oy | Compostable wood composite material for thin-walled articles |
| WO2021019130A1 (en) | 2019-07-29 | 2021-02-04 | Sulapac Oy | Flexible wood composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1784467A (en) | Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer | |
| CN102120870A (en) | Degradable plastic and production method thereof | |
| RU2352597C1 (en) | Biodegradable granular polyolefin blend and method of production | |
| AU2009311593A1 (en) | Blends of polylactic acid and thermo-plastic polymers for packaging applications | |
| CN101993558A (en) | Thin film produced by using starch fiber waste plastic | |
| JP2004002613A (en) | Starch-based composite resin composition and its molded product | |
| CN101429328A (en) | Material for producing natural degradable deep-cavity thin-wall soft bottle for tableware and soft bottle thereof | |
| CN101235156A (en) | Polylactic acid/thermoplastic starch extrusion blow molding film and its producing method and application | |
| JP7255867B2 (en) | novel materials for packaging | |
| CN110922729A (en) | Heat-resistant polylactic acid material and preparation method thereof | |
| CN105155031A (en) | Flame-retardant type fuel plastic woven bag and preparation method thereof | |
| KR101987086B1 (en) | A biodegradable composite resin composition having improved low-temperature processability, a method for producing a composite resin, and a sheet manufacturing method therefor | |
| CN104086777A (en) | PLA (poly lactic acid) modified material and preparation method thereof | |
| CN1995136A (en) | Process for preparing high tenacious biodegradable composite material | |
| CN104130562A (en) | Nano-bentonite composite flame-retardant polyhydroxybutyrate bioplastic and preparation method thereof | |
| KR101962120B1 (en) | Biodegradable monofilament compositions and methods of making monofilaments using the same | |
| KR101210301B1 (en) | Method of preparing naturally degradable food container using plant fiber powders | |
| CN102604210A (en) | Degradable polypropylene foam composite material and preparation method thereof | |
| KR20220121242A (en) | Biodegradable and Compostable Compositions | |
| KR100955024B1 (en) | Nature biodegradable sheet manufactured by improved process and method for manufacturing the same | |
| KR101766791B1 (en) | Biodegradable soft bio material composition which rapidly become low molecular substance by containing double bond, and extruded product thereof | |
| WO2021210511A1 (en) | Poly(3-hydroxybutyrate)-based resin tube and method for producing same | |
| JP2019034994A (en) | Hygroscopic antibacterial resin composition and molded body | |
| JP2022100471A (en) | Polylactic resin composition | |
| US10100177B2 (en) | Foamed 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090513 |