CN105694384A - Preparation method of bottle production resin - Google Patents
Preparation method of bottle production resin Download PDFInfo
- Publication number
- CN105694384A CN105694384A CN201410693902.8A CN201410693902A CN105694384A CN 105694384 A CN105694384 A CN 105694384A CN 201410693902 A CN201410693902 A CN 201410693902A CN 105694384 A CN105694384 A CN 105694384A
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- pet
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- 239000011347 resin Substances 0.000 title claims abstract description 22
- 229920005989 resin Polymers 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- -1 polypropylene Polymers 0.000 claims abstract description 15
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 13
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 claims abstract description 12
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 11
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000600 sorbitol Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims description 7
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 claims description 7
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 6
- 150000003935 benzaldehydes Chemical class 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000007605 air drying Methods 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 5
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 abstract 2
- 229940087101 dibenzylidene sorbitol Drugs 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 16
- 239000005020 polyethylene terephthalate Substances 0.000 description 16
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The invention relates to a preparation method of bottle production resin. The bottle production resin comprises, by weight, 60 parts of PET, 40 parts of PC, 0.4-0.6 parts of tributyl phosphite, 2-5 parts of polypropylene grafted maleic anhydride and 0.5-1 part of dibenzylidene sorbitol. Small amounts of tributyl phosphite and dibenzylidene sorbitol make the PET and the PC be uniformly mixed, crystals be pure and the transparency be increased.
Description
Technical field
The present invention relates to a kind of bottle resin processed, the particularly preparation method of the alloy of a kind of PET and PC。
Background technology
Plastic bottle is mainly by the material such as polyethylene or polypropylene and make after with the addition of multiple organic solvent。It is raw material that plastic bottle widely uses the materials such as polyethylene terephthalate (PET), polyethylene (PE), polypropylene (PP), after with the addition of corresponding organic solvent, after high-temperature heating, by the mould of plastics plastic containers through blowing, extrusion blow or injection mo(u)lding。It is mainly used in liquid or the solid disposable plastic packing containers such as beverage, food, pickles, Mel, dry fruit, edible oil, agricultural and veterinary chemicals。Plastic bottle has the features such as not broken, with low cost, transparency is high, food grade materials。
Existing PET and PC alloy, transparency is relatively low。
Summary of the invention
In order to overcome the transparent low deficiency of existing PET and PC alloy, the preparation method that the present invention provides the bottle resin processed that a kind of transparency is high。
This invention address that the technical scheme of its technical problem is: a kind of bottle resin processed, including the component of following weight portion: PET60 part, PC40 part, tributyl phosphite 0.4 ~ 0.6 part, polypropylene grafted maleic anhydride 2 ~ 5 parts, Sorbitol are contracted two benzaldehyde 0.5 ~ 1 part。
Increase antibacterial functions, also include nano silver-carrying zirconium phosphate antibacterial 0.1 ~ 0.5 part。
The preparation method of above-mentioned bottle resin processed, comprises the following steps:
A, by PET, PC mix and blend, at 90 DEG C 80 revs/min stirring mixing 10 minutes；
B, by forced air drying 2 hours at 120 DEG C of PET, PC compound through a step；
C, PET, PC compound through b step being added blender, two benzaldehydes that simultaneously tributyl phosphite, polypropylene grafted maleic anhydride, Sorbitol contracted add in blenders, and the lower 60 revs/min of stirring mixing of blender room temperature make ultimate compound in 20 minutes。
D, step c is stirred after ultimate compound add in double screw extruder, 1 district's processing temperature of double screw extruder is 215 DEG C, 2 district's processing temperatures are 220 DEG C, and 3 district's processing temperatures are 225 DEG C, and 4 district's processing temperatures are 230 DEG C, 5 district's processing temperatures are 225 DEG C, 6 district's processing temperatures are 225 DEG C, and head temperature is 220 DEG C, and engine speed is 320 turns/min, check rod after extrusion, dries pelletizing and makes bottle resin processed。
Further, described step c is also placed with in blender nano silver-carrying zirconium phosphate antibacterial。
The present invention in use compared with the bottle resin processed of technology,
The beneficial effects of the present invention is: a small amount of tributyl phosphite and Sorbitol two benzaldehydes that contract make PET and PC mixing more uniform, and crystallization is purer, and transparency increases。
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail。
Embodiment 1
A kind of bottle resin processed, including the component of following weight portion: PET60 part, PC40 part, tributyl phosphite 0.6 part, polypropylene grafted maleic anhydride 3 parts, Sorbitol are contracted two benzaldehyde 0.5 part, nano silver-carrying zirconium phosphate antibacterial 0.2 part。
The preparation method of above-mentioned bottle resin processed, comprises the following steps:
A, by PET, PC mix and blend, at 90 DEG C 80 revs/min stirring mixing 10 minutes；
B, by forced air drying 2 hours at 120 DEG C of PET, PC compound through a step；
C, by through b step PET, PC compound add blender, contracting in two benzaldehydes, nano silver-carrying zirconium phosphate antibacterial addition blender by tributyl phosphite, polypropylene grafted maleic anhydride, Sorbitol, the lower 60 revs/min of stirring mixing of blender room temperature make ultimate compound in 20 minutes simultaneously。
D, step c is stirred after ultimate compound add in double screw extruder, 1 district's processing temperature of double screw extruder is 215 DEG C, 2 district's processing temperatures are 220 DEG C, and 3 district's processing temperatures are 225 DEG C, and 4 district's processing temperatures are 230 DEG C, 5 district's processing temperatures are 225 DEG C, 6 district's processing temperatures are 225 DEG C, and head temperature is 220 DEG C, and engine speed is 320 turns/min, check rod after extrusion, dries pelletizing and makes bottle resin processed。
Embodiment 2
A kind of bottle resin processed, including the component of following weight portion: PET60 part, PC40 part, tributyl phosphite 0.6 part, polypropylene grafted maleic anhydride 3 parts, Sorbitol are contracted two benzaldehyde 0.5 part。
The preparation method of above-mentioned bottle resin processed, comprises the following steps:
A, by PET, PC mix and blend, at 90 DEG C 80 revs/min stirring mixing 10 minutes；
B, by forced air drying 2 hours at 120 DEG C of PET, PC compound through a step；
C, PET, PC compound through b step being added blender, two benzaldehydes that simultaneously tributyl phosphite, polypropylene grafted maleic anhydride, Sorbitol contracted add in blenders, and the lower 60 revs/min of stirring mixing of blender room temperature make ultimate compound in 20 minutes。
D, step c is stirred after ultimate compound add in double screw extruder, 1 district's processing temperature of double screw extruder is 215 DEG C, 2 district's processing temperatures are 220 DEG C, and 3 district's processing temperatures are 225 DEG C, and 4 district's processing temperatures are 230 DEG C, 5 district's processing temperatures are 225 DEG C, 6 district's processing temperatures are 225 DEG C, and head temperature is 220 DEG C, and engine speed is 320 turns/min, check rod after extrusion, dries pelletizing and makes bottle resin processed。
Embodiment 3
A kind of bottle resin processed, including the component of following weight portion: PET60 part, PC40 part, tributyl phosphite 0.6 part, polypropylene grafted maleic anhydride 5 parts, Sorbitol are contracted two benzaldehyde 1 part, nano silver-carrying zirconium phosphate antibacterial 0.5 part。
The preparation method of above-mentioned bottle resin processed, comprises the following steps:
A, by PET, PC mix and blend, at 90 DEG C 80 revs/min stirring mixing 10 minutes；
B, by forced air drying 2 hours at 120 DEG C of PET, PC compound through a step；
C, by through b step PET, PC compound add blender, contracting in two benzaldehydes, nano silver-carrying zirconium phosphate antibacterial addition blender by tributyl phosphite, polypropylene grafted maleic anhydride, Sorbitol, the lower 60 revs/min of stirring mixing of blender room temperature make ultimate compound in 20 minutes simultaneously。
D, step c is stirred after ultimate compound add in double screw extruder, 1 district's processing temperature of double screw extruder is 215 DEG C, 2 district's processing temperatures are 220 DEG C, and 3 district's processing temperatures are 225 DEG C, and 4 district's processing temperatures are 230 DEG C, 5 district's processing temperatures are 225 DEG C, 6 district's processing temperatures are 225 DEG C, and head temperature is 220 DEG C, and engine speed is 320 turns/min, check rod after extrusion, dries pelletizing and makes bottle resin processed。
The transparency of above-mentioned plastics such as following table
| Project | Transparency (%) |
| Embodiment 1 | 81.2 |
| Embodiment 2 | 80.3 |
| Embodiment 3 | 83.4 |
Claims (2)
1. the preparation method making bottle resin, it is characterised in that comprise the following steps:
A, by PET, PC mix and blend, at 90 DEG C 80 revs/min stirring mixing 10 minutes；
B, by forced air drying 2 hours at 120 DEG C of PET, PC compound through a step；
C, PET, PC compound through b step being added blender, two benzaldehydes that simultaneously tributyl phosphite, polypropylene grafted maleic anhydride, Sorbitol contracted add in blenders, and the lower 60 revs/min of stirring mixing of blender room temperature make ultimate compound in 20 minutes;
D, step c is stirred after ultimate compound add in double screw extruder, 1 district's processing temperature of double screw extruder is 215 DEG C, 2 district's processing temperatures are 220 DEG C, and 3 district's processing temperatures are 225 DEG C, and 4 district's processing temperatures are 230 DEG C, 5 district's processing temperatures are 225 DEG C, 6 district's processing temperatures are 225 DEG C, and head temperature is 220 DEG C, and engine speed is 320 turns/min, check rod after extrusion, dries pelletizing and makes bottle resin processed。
2. the preparation method of bottle resin processed according to claim 1, it is characterised in that: described step c is also placed with in blender nano silver-carrying zirconium phosphate antibacterial。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693902.8A CN105694384A (en) | 2014-11-27 | 2014-11-27 | Preparation method of bottle production resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693902.8A CN105694384A (en) | 2014-11-27 | 2014-11-27 | Preparation method of bottle production resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105694384A true CN105694384A (en) | 2016-06-22 |
Family
ID=56294939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693902.8A Pending CN105694384A (en) | 2014-11-27 | 2014-11-27 | Preparation method of bottle production resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105694384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384890A (en) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | Polymer and its preparation method and application with selective water plugging function |
| CN113997453A (en) * | 2021-10-09 | 2022-02-01 | 深圳市富恒新材料股份有限公司 | Transparent PC composite material and preparation method thereof |
-
2014
- 2014-11-27 CN CN201410693902.8A patent/CN105694384A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384890A (en) * | 2017-08-02 | 2019-02-26 | 中国石油化工股份有限公司 | Polymer and its preparation method and application with selective water plugging function |
| CN109384890B (en) * | 2017-08-02 | 2021-05-11 | 中国石油化工股份有限公司 | Polymer with selective water plugging function and preparation method and application thereof |
| CN113997453A (en) * | 2021-10-09 | 2022-02-01 | 深圳市富恒新材料股份有限公司 | Transparent PC composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |