CN105062031A - Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite - Google Patents
Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite Download PDFInfo
- Publication number
- CN105062031A CN105062031A CN201510502769.8A CN201510502769A CN105062031A CN 105062031 A CN105062031 A CN 105062031A CN 201510502769 A CN201510502769 A CN 201510502769A CN 105062031 A CN105062031 A CN 105062031A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- fiber reinforced
- reinforced polycarbonate
- resin composite
- polycarbonate
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a microbial carrier filling material made of a glass fiber reinforced polycarbonate thermoplastic resin composite. The microbial carrier filling material is made of the glass fiber reinforced polycarbonate thermoplastic resin composite, and the glass fiber reinforced polycarbonate thermoplastic resin composite is prepared from glass fiber and polycarbonate thermoplastic resin by compounding and pelleting through a double-screw extruder; then the prepared glass fiber reinforced polycarbonate thermoplastic resin composite is subjected to injection molding through an injection molding machine to prepare the microbial carrier filling material. The glass fiber and polycarbonate thermoplastic resin are subjected to surface modification treatment before compounding, so as to prepare the microbial carrier filling material which is good in abrasion resistance and ageing resistance, high in impact strength, strong in toughness, large in specific surface area and good in biofilm colonization.
Description
Technical field
The present invention relates to the microbe carrier stuffing that a kind of material is glass fiber reinforced polycarbonate matrix material, belong to water treatment field.
Background technology
China is industrialized to be developed rapidly, and the continuous expansion of scale of urbanization and the delayed of stain disease process, cause source water water quality to run down, and water contaminated degree in source is more and more serious, especially dissolved organic matter increase, NH
4 +the problems such as-N excessive concentration are outstanding especially.The increase of dissolved organic matter, can make to produce a large amount of teratogenesis, carcinogenic, mutagenic disinfection byproduct (DBP) in follow-up chlorine disinfectant process.The existence of ammonia nitrogen can make water body produce eutrophication.And existing conventional Water purification coagulation-precipitation-filtration-sterilization process almost to dissolved organic matter and ammonia nitrogen without any treatment effect.Therefore, utilize the effect of microorganism, Biological Pretreatment is carried out to source water in the basis of traditional technology, the organism in reduction water and ammonia nitrogen are the ideal choses of current water undertaking.
Current micro-pollution biological pre-treatment process mainly contains biological filter, biological fluidized bed, biological activated carbon, blodisc and biological contact oxidation process.As can be seen from the summary of the research carried out both at home and abroad at present and engineering practice, Biological Pretreatment adopts Biofilm Environment mostly.And filler is one of core of microbial film pretreatment technology, its material and surface property will directly affect attachment, the growth of microorganism, and then affect the treatment effect of waste water.At present, polyvinyl chloride biologic packing material common on market due to hydrophilicity and bioaffinity poor, cause Shortcomings in the tightness of biofilm speed, biofilm amount and film and filler, as carried out suitable hydrophilic and biocompatible modification and gac and magnetic modification to it, be expected to improve the mass transfer of filler, biofilm and water treatmenting performance.The shock strength of PVC only has 3 ~ 5kJ/m in addition
2, have the shortcomings such as shock strength is low, poor heat stability, cause this filler easily aging, work-ing life is shorter.
Meanwhile, most of filling intensity is low, and material is soft, smooth surface, in floating shape in water, even if under the effect of external force, also can not form omnibearing " fluidisation " state, namely can not with the water complete reaction in pond.
Summary of the invention
In order to improve the deficiencies in the prior art, the invention provides microbe carrier stuffing prepared by a kind of glass fiber reinforced polycarbonate matrix material, it is made up of glass fiber reinforced polycarbonate thermoplas tic resin composite, and described glass fiber reinforced polycarbonate matrix material is by glass fibre and thermoplastic polycarbonate resin is blended through twin screw extruder, granulation obtains; Then get obtained glass fiber reinforced polycarbonate thermoplas tic resin composite through injection moulding machine injection moulding, make microbe carrier stuffing; Described glass fibre and the weight proportion of polycarbonate are 15-25: 75-85, described glass fibre with polycarbonate blending before first carry out following surface modification treatment: by glass fiber precursor surface impregnation treating compound, through wire drawing, short cut and dry obtain modified fiberglas chopped strand; Wherein, described treating compound is made up of the raw material of following weight part:
High density polyethylene(HDPE) (HDPE) resin 30-50 part;
TETRADECONIC ACID-1-methylethyl ester 17-35 part;
Maleic anhydride stem grafting polyolefin elastomerics 13-25 part;
Tetradecyl chloride base dimethyl benzyl ammonium 7-20 part;
Polyoxyethylene rare alkylamine 5-20 part;
Polyoxyethylene glycol lauric acid dibasic acid esters 12-28 part;
Nano silicon 3-15 part;
Amino Trimethylene Phosphonic Acid 0.8-4 part;
Barium metaborate 0.1-2.5 part;
N, N '-bis-ethylene hard fatty acids acid amides 2-5 part;
2-amino-5-guanidinopentanoic acid 0.3-3 part;
Expanded vermiculite 6-12 part;
Final dedust 5-11 part;
Urotropine 7-11 part;
The tensile strength of described glass fiber reinforced polycarbonate thermoplas tic resin composite is more than 130MPa, bending elastic modulus is greater than 15GPa.
Preferably, described glass fibre is alkali free glass fibre, and diameter is 10 ~ 25 μm.
Preferably, described glass fibre and the weight proportion of polycarbonate are for being 18: 82.
The invention has the advantages that:
1. overcome the defect of traditional fiberglass reinforced microbe stuffing wetting ability and biofilm difference, utilize the micro-sheet structure of the porous of expanded vermiculite, effectively alleviate the anisotropy that glass fibre orientation causes, filling carrier is made to have excellent comprehensive mechanical property, shock resistance and stability, make the coarse of glass fiber reinforced polycarbonate composite material surface considerably increase the specific surface area of carrier filler to promoting simultaneously, the affinity of microorganism and biofilm ability are strengthened;
2. after passing through to add high density polyethylene(HDPE) (HDPE) resin in glass fibre reinforced composite material, the notch impact toughness of integral material has good improvement, heat-drawn wire obtains reasonable reservation, melt viscosity obtains larger reduction, therefore improve the glass distributed effect on reinforced composite surface, play high-strength toughness reinforcing effect;
3. the how empty filling-material structure formed on outer wall, makes filler be suspension tumbling state in water, fully can contact, improve water treatment efficiency with water body;
4. the present invention is by adopting polyoxyethylene glycol lauric acid dibasic acid esters, maleic anhydride stem grafting polyolefin elastomerics, N, the composite uses such as N '-bis-ethylene hard fatty acids acid amides, final dedust are to glass fibre modification, prepared glass fiber-reinforced polycarbonate composite material toughness is good, intensity is high, anti-aging, the feature that poikilothermism is strong.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment one:
Microbe carrier stuffing prepared by a kind of glass fiber reinforced polycarbonate matrix material, it is made up of glass fiber reinforced polycarbonate thermoplas tic resin composite, and described glass fiber reinforced polycarbonate matrix material is by glass fibre and thermoplastic polycarbonate resin is blended through twin screw extruder, granulation obtains; Then get obtained glass fiber reinforced polycarbonate thermoplas tic resin composite through injection moulding machine injection moulding, make microbe carrier stuffing; Described glass fibre and the weight proportion of polycarbonate are 15: 85, described glass fibre with polycarbonate blending before first carry out following surface modification treatment: by glass fiber precursor surface impregnation treating compound, through wire drawing, short cut and dry obtain modified fiberglas chopped strand; Wherein, described treating compound is made up of the raw material of following weight part:
High density polyethylene(HDPE) (HDPE) resin 30 parts;
TETRADECONIC ACID-1-methylethyl ester 17 parts;
13 parts, maleic anhydride stem grafting polyolefin elastomerics;
Tetradecyl chloride base dimethyl benzyl ammonium 7 parts;
The rare alkylamine of polyoxyethylene 5 parts;
Polyoxyethylene glycol lauric acid dibasic acid esters 12 parts;
Nano silicon 3 parts;
Amino Trimethylene Phosphonic Acid 0.8 part;
Barium metaborate 0.1 part;
N, N '-bis-ethylene hard fatty acids acid amides 2 parts;
2-amino-5-guanidinopentanoic acid 0.3 part;
Expanded vermiculite 6 parts;
Final dedust 5 parts;
Urotropine 7 parts;
The tensile strength of described glass fiber reinforced polycarbonate thermoplas tic resin composite is 130MPa, bending elastic modulus is 12.5GPa.Described glass fibre is alkali free glass fibre, and diameter is 10 ~ 25 μm.
Embodiment two:
Microbe carrier stuffing prepared by a kind of glass fiber reinforced polycarbonate matrix material, it is made up of glass fiber reinforced polycarbonate thermoplas tic resin composite, and described glass fiber reinforced polycarbonate matrix material is by glass fibre and thermoplastic polycarbonate resin is blended through twin screw extruder, granulation obtains; Then get obtained glass fiber reinforced polycarbonate thermoplas tic resin composite through injection moulding machine injection moulding, make microbe carrier stuffing; Described glass fibre and the weight proportion of polycarbonate are 25: 75, described glass fibre with polycarbonate blending before first carry out following surface modification treatment: by glass fiber precursor surface impregnation treating compound, through wire drawing, short cut and dry obtain modified fiberglas chopped strand; Wherein, described treating compound is made up of the raw material of following weight part:
High density polyethylene(HDPE) (HDPE) resin 50 parts;
TETRADECONIC ACID-1-methylethyl ester 35 parts;
25 parts, maleic anhydride stem grafting polyolefin elastomerics;
Tetradecyl chloride base dimethyl benzyl ammonium 20 parts;
The rare alkylamine of polyoxyethylene 20 parts;
Polyoxyethylene glycol lauric acid dibasic acid esters 28 parts;
Nano silicon 15 parts;
Amino Trimethylene Phosphonic Acid 4 parts;
Barium metaborate 2.5 parts;
N, N '-bis-ethylene hard fatty acids acid amides 5 parts;
2-amino-5-guanidinopentanoic acid 3 parts;
Expanded vermiculite 12 parts;
Final dedust 11 parts;
Urotropine 11 parts;
The tensile strength of described glass fiber reinforced polycarbonate thermoplas tic resin composite is 145MPa, bending elastic modulus is 15.8GPa.Described glass fibre is alkali free glass fibre, and diameter is 10 ~ 25 μm.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. a material is the microbe carrier stuffing of glass fiber reinforced polycarbonate matrix material, it is characterized in that: it is made up of glass fiber reinforced polycarbonate thermoplas tic resin composite, described glass fiber reinforced polycarbonate matrix material is by glass fibre and thermoplastic polycarbonate resin is blended through twin screw extruder, granulation obtains; Then get obtained glass fiber reinforced polycarbonate thermoplas tic resin composite through injection moulding machine injection moulding, make microbe carrier stuffing; Described glass fibre and the weight proportion of polycarbonate are 15-25: 75-85, described glass fibre with polycarbonate blending before first carry out following surface modification treatment: by glass fiber precursor surface impregnation treating compound, through wire drawing, short cut and dry obtain modified fiberglas chopped strand; Wherein, described treating compound is made up of the raw material of following weight part:
High density polyethylene(HDPE) (HDPE) resin 30-50 part;
TETRADECONIC ACID-1-methylethyl ester 17-35 part;
Maleic anhydride stem grafting polyolefin elastomerics 13-25 part;
Tetradecyl chloride base dimethyl benzyl ammonium 7-20 part;
Polyoxyethylene rare alkylamine 5-20 part;
Polyoxyethylene glycol lauric acid dibasic acid esters 12-28 part;
Nano silicon 3-15 part;
Amino Trimethylene Phosphonic Acid 0.8-4 part;
Barium metaborate 0.1-2.5 part;
N, N '-bis-ethylene hard fatty acids acid amides 2-5 part;
2-amino-5-guanidinopentanoic acid 0.3-3 part;
Expanded vermiculite 6-12 part;
Final dedust 5-11 part;
Urotropine is about 7-11 part;
The tensile strength of described glass fiber reinforced polycarbonate thermoplas tic resin composite is more than 130MPa, bending elastic modulus is greater than 15GPa.
2. material according to claim 1 is the microbe carrier stuffing of glass fiber reinforced polycarbonate matrix material, it is characterized in that, described glass fibre is alkali free glass fibre, and diameter is 10 ~ 25 μm.
3. the material according to claim 1 and 2 is the microbe carrier stuffing of glass fiber reinforced polycarbonate matrix material, it is characterized in that, described glass fibre and the weight proportion of polycarbonate are for being 18: 82.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502769.8A CN105062031A (en) | 2015-08-17 | 2015-08-17 | Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502769.8A CN105062031A (en) | 2015-08-17 | 2015-08-17 | Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105062031A true CN105062031A (en) | 2015-11-18 |
Family
ID=54491567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502769.8A Pending CN105062031A (en) | 2015-08-17 | 2015-08-17 | Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105062031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694410A (en) * | 2015-11-28 | 2016-06-22 | 惠州卫生职业技术学院 | Low-floating fiber long-glass fiber and polycarbonate composite containing long-glass fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11513304A (en) * | 1995-10-04 | 1999-11-16 | モンサント・カンパニー | Porous polymer biosupport and its use in raw treatment of aqueous waste streams |
| CN1415661A (en) * | 2002-10-18 | 2003-05-07 | 上海氯碱化工股份有限公司 | Cross blend material based on polycarbonate and its prepn. method |
-
2015
- 2015-08-17 CN CN201510502769.8A patent/CN105062031A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11513304A (en) * | 1995-10-04 | 1999-11-16 | モンサント・カンパニー | Porous polymer biosupport and its use in raw treatment of aqueous waste streams |
| CN1415661A (en) * | 2002-10-18 | 2003-05-07 | 上海氯碱化工股份有限公司 | Cross blend material based on polycarbonate and its prepn. method |
Non-Patent Citations (7)
| Title |
|---|
| 余志伟: "《矿物材料与工程》", 31 January 2012, 中南大学出版社 * |
| 刘正英等: "《工程塑料改性技术》", 31 January 2008, 化学工业出版社 * |
| 卓昌明: "《塑料应用技术手册》", 31 January 2013, 机械工业出版社 * |
| 尹敬杰等: "膨胀蛭石吸附微污染水源水中氨氮的影响因素研究", 《辽宁化工》 * |
| 朱亮等: "膨胀蛭石用于人工湿地去除氮磷的研究", 《河海大学学报(自然科学版)》 * |
| 李建娜等: "蛭石在活性污泥法处理餐饮废水中的作用", 《工业安全与环保》 * |
| 金诗迪等: "工业膨胀蛭石对水体中磷的去除研究", 《岩石矿物学杂志》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694410A (en) * | 2015-11-28 | 2016-06-22 | 惠州卫生职业技术学院 | Low-floating fiber long-glass fiber and polycarbonate composite containing long-glass fiber |
| CN105694410B (en) * | 2015-11-28 | 2018-02-16 | 惠州卫生职业技术学院 | A kind of low floating fine roving glass fiber, the polycarbonate composite material comprising the roving glass fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106608994B (en) | The preparation method of plastic pipe PP Pipe Compound and continuous fiber cloth enhancing binary wall twisting and pipe | |
| KR102303470B1 (en) | Polyamide moulding compositions, process for production thereof and use of these polyamide moulding compositions | |
| CN103132171B (en) | Method for manufacturing polyethylene fiber for fishing | |
| CN103589121B (en) | Glass fiber reinforcement PCT resin and preparation method thereof | |
| CN102383214A (en) | Crude polypropylene fiber and preparation method thereof | |
| CN112159591B (en) | Hollow glass bead modified nylon composite material and preparation method and application thereof | |
| CN105062031A (en) | Microbial carrier filling material made of glass fiber reinforced polycarbonate thermoplastic resin composite | |
| CN102212254A (en) | Polyethylene terephthalate composite material and preparation method thereof | |
| CN105086405A (en) | Preparation method of microbial carrier filler | |
| CN1931920A (en) | Drinking water meter of nanometer composite nylon material | |
| KR20170043720A (en) | Thermoplastic resin composite composition with light weight | |
| CN107841037A (en) | High adsorption polylactic acid composite biological membrane carrier materials and preparation method thereof | |
| CN105064005A (en) | Modified pumice-graphene oxide-doped efficient polylactic acid-polypropylene biological film composite fiber carrier material and preparation method thereof | |
| CN106832582B (en) | A kind of preparation method of high-ductility polypropylene based composites | |
| CN104988717A (en) | Modified alveolar stone doped bioactive polylactic acid-polypropylene composite fiber carrier material and preparation method thereof | |
| CN102797050A (en) | Melt spinning method for high-strength high-modulus polyvinyl alcohol fiber | |
| CN104861286A (en) | Reinforced and toughened modified regenerated PP plastic particles and preparation method thereof | |
| KR101186928B1 (en) | A synthetic resin wate pipe reinforced with antibacterial, deodorization and mechanical properties and method for manufacturing the same | |
| CN105064006A (en) | Modified sawdust-pumice micropowder-doped polylactic acid-polypropylene biological film composite fiber carrier material and preparation method thereof | |
| CN104988598A (en) | Wear-resistant flexible honeycomb stone doped modified polylactic acid-polypropylene biomembrane composite fiber carrier material and preparation method thereof | |
| CN104974423A (en) | Diatomite/polypropylene composite material and preparation method thereof | |
| CN104387690A (en) | Low-smell antibacterial glass fiber reinforced AS composition and preparation method thereof | |
| CN104974511A (en) | Diatomite/nylon-6 composite material and preparation method thereof | |
| CN104974508A (en) | Carbon nano tube reinforced nylon-based composite material and preparation method therefor | |
| CN104403221A (en) | Low-odor antibacterial glass-fiber-reinforced AS (acrylonitrile-styrene) composition and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |