CN1417257A - Glass fiber reinforced blow molded nylon - Google Patents
Glass fiber reinforced blow molded nylon Download PDFInfo
- Publication number
- CN1417257A CN1417257A CN 01132093 CN01132093A CN1417257A CN 1417257 A CN1417257 A CN 1417257A CN 01132093 CN01132093 CN 01132093 CN 01132093 A CN01132093 A CN 01132093A CN 1417257 A CN1417257 A CN 1417257A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- fiber reinforced
- blow molded
- nylon
- coupling agent
- 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
- 239000004677 Nylon Substances 0.000 title claims abstract description 41
- 229920001778 nylon Polymers 0.000 title claims abstract description 41
- 239000003365 glass fiber Substances 0.000 title claims abstract description 38
- 239000007822 coupling agent Substances 0.000 claims abstract description 18
- 239000004970 Chain extender Substances 0.000 claims abstract description 11
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 20
- 239000003112 inhibitor Substances 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 11
- 150000008065 acid anhydrides Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 4
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 4
- BVXOPEOQUQWRHQ-UHFFFAOYSA-N dibutyl phosphite Chemical compound CCCCOP([O-])OCCCC BVXOPEOQUQWRHQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 230000001588 bifunctional effect Effects 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- GDCRSXZBSIRSFR-UHFFFAOYSA-N ethyl prop-2-enoate;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CCOC(=O)C=C GDCRSXZBSIRSFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229960003742 phenol Drugs 0.000 claims description 2
- 150000008301 phosphite esters Chemical class 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- HSVFKFNNMLUVEY-UHFFFAOYSA-N sulfuryl diazide Chemical compound [N-]=[N+]=NS(=O)(=O)N=[N+]=[N-] HSVFKFNNMLUVEY-UHFFFAOYSA-N 0.000 claims description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000000071 blow moulding Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract description 2
- 239000012745 toughening agent Substances 0.000 abstract 2
- 230000002079 cooperative effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 9
- 230000035939 shock Effects 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The glass fiber reinforced blow molded nylon consists of in pts.wt.: nylon 200-900, glass fiber 100-500, toughening agent 1-500, chain extender 1-100, lubricating assistant 1-50, coupling agent 1-25, antoxidant 0-20 and other assistant 0-100. The present invention is superior in that the addition of chain extender and toughening agent increases the viscosity of reinforced nylon, lowers the crystallinity, modifies the flowability near melting point, raises the melt strength and material toughness; and the addition of the lubricating assistant improves the outer appearance and flowability. The cooperative effect of the additives results in easy blow molding, no melt breaking and other demerits.
Description
Technical field
The present invention relates to a kind of glass fiber reinforced blow molded nylon.
Background technology
Nylon has excellent mechanical property as a kind of engineering plastics, the shock strength height, and the rigidity height, wear-resisting, heat-resisting, and have fabulous chemically-resistant, oil resistant, alkaline resistance properties.But also exist some shortcomings such as water-absorbent is big, poor dimensional stability, thermotolerance, lower temperature resistance also have much room for improvement.Thereby adopt glass fibre to strengthen modification in addition usually.Glass fibre reinforced nylon is often used in makes various automobiles, instrument, structure units such as electronic apparatus.What nylon products adopted usually at present is injection moulding, extrudes compacting, cast molding.But many product complex structures and shape hollow are arranged, and injection moulding is extruded and is difficult to moulding, must adopt the extrusion and blow molding method.But the molecular weight of conventional nylon raw material is (275 ℃, the melting index during 325g is usually greater than 5g/10min) between 1.5--3 ten thousand, and have very strong hydrogen bond action between the amide group on its main chain, crystallization easily.Viscosity of material can be undergone mutation to temperature sensitive and near fusing point.Thereby its melt viscosity and melt strength, be unwell to blow molding.
Also there are some patents to relate to blowing level nylon abroad, as US5043384, add Tackified polymeric such as vinylbenzene and (methyl) acrylonitrile copolymer in relative viscosity in less than 100 nylon, the polystyrene of modified rubber, the acid anhydrides that ethene is rich in the employing adding among the US4966941 is as toughness reinforcing tackifier, and the tetrafluoroethylene of adding fibre-grade is as the method for surface treatment agent.All the other also have US4804703, and patents such as JP91-106965 also have similar report, but above patent does not all relate to glass booster stage nylon.
The glass fibre reinforced nylon material is except the peculiar difficult blow molding of nylon, more because the distinctive anisotropy of glass fibre, make the product surface irregularity on the one hand, the more important thing is the intensity that can reduce nylon material significantly, the density variation of glass fibre and nylon resin is bigger in addition, both flow rates also have difference in the blowing process, thereby are easy to generate melt fracture, bring difficulty to machine-shaping.CN1129233A adds the short glass fiber of arithmetical mean length between 70-180um in viscosity in greater than the nylon of 220ml/g, if viscosity less than 190ml/g, also need add the solid phase aftercondensated of nylon, the production technique more complicated at last.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of glass fiber reinforced blow molded nylon that is suitable for blow molding for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of glass fiber reinforced blow molded nylon comprises following component and content (weight part):
Nylon 200～900
Glass fibre 100～500
Toughner 1～500
Chainextender 1～100
Lubricating auxiliary agent 1～50
Coupling agent 1～25
Oxidation inhibitor 0～20
Other auxiliary agent 0～100
Described nylon comprises the nylon of representing in order to following structural formula: [H
2N (CH
2) mNH
2OC (CH
2) nCO-] q, its molecular weight is between 1～40,000, and wherein, m is the integer greater than 5, and n is 0～13 integer, and q is the polymerization degree.
Described glass fibre contains mineral or whisker.
Described toughner is selected from wherein a kind of of the olefin elastomer of all kinds of acid anhydrides or carboxylic acid graft or graft copolymer or ionomeric polymer, comprise the polyolefine maleic anhydride grafts, ionization is crosslinked alkene/Sipacril 2739OF laterally, thermoplastic elastomer (TPE), the acid anhydrides of thermoplastic elastomer or carboxylic acid graft polymkeric substance (TPE-g), polyolefinic acid anhydrides or carboxylic acid graft polymkeric substance (PO-g), poly acid anhydrides or carboxylic acid graft polymkeric substance (PE-g).
Described chainextender is selected from a kind of in phosphorous acid, polyfunctional group organic phosphoric compound, the Resins, epoxy bifunctional compound, comprises dibutyl phosphite.
Described lubricating auxiliary agent is selected from polyethylene wax, acetic acid polyethylene (A-C wax), wax silicone, N, N '-ethylene bis stearamide (EBS), N, a kind of in N '-ethylene bis stearamide grafts (TAF), the calcium stearate.
Described coupling agent is selected from a kind of in chromium of organic acid complex compound, organo-silicon coupling agent, titanate coupling agent, aluminate coupling agent, the sulfonyl azide coupling agent, comprise γ-An Jibingjisanyiyangjiguiwan (KH-550), γ-methacryloxypropyl trimethoxy silane (A-174).
Described oxidation inhibitor is selected from hindered phenol/amine, phosphite ester kind antioxidant, contain a kind of in the halogenide of periodictable I family metal, comprise 3,5-di-t-butyl-4-hydroxybenzene propionyl-diamines (oxidation inhibitor 1098), tricresyl phosphite (2,4-di-tert-butyl phenolic ester) (oxidation inhibitor 168), Tyox B (antioxygen DLTP), four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (antioxygen 1010), copper halide.
Described other auxiliary agents comprise fire retardant (halogen-containing fire retardant, red phosphorus, antimonous oxide etc.), static inhibitor, photostabilizer, pigment.
The advantage of product of the present invention is that the adding by chainextender and toughner increases the viscosity of nylon, reduce degree of crystallinity, with near the mobile shortcoming that sharply the rises fusing point that changes the glass fibre reinforced nylon material, meanwhile also improved the toughness that material blowing adds the melt strength and the material in man-hour; The adding of lubricant not only makes the apparent of material be greatly improved, and has more improved the flowability of glass fibre.The acting in conjunction of these additives makes the glass fibre reinforced nylon material be easy to blow molding, and defectives such as melt fracture, sagging, surface irregularity can not take place.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
| Component | ? ? ? PA6 | Alkali free glass fibre | Toughner | Chainextender | Oxidation inhibitor | Lubricating auxiliary agent | Coupling agent | |
| Glass | TPE-g | Dibutyl phosphite | 168 | ?1098 | ??TAF | ??KH-550 | ||
| Parts by weight | 700 | 200 | 100 | 30 | 2 | ?2 | ??10 | ??2 |
(275 ℃ of PA6 resins, the melting index of 325g is 8.05g/10min) under 80 ℃ of vacuum conditions dry 10 hours, with the above-mentioned glass fibre that removes, component beyond the coupling agent places high mixer, add KH-550 while mixing, coupling agent mixed 2～3 minutes, then in 210-240 ℃ of extruding pelletization of two (list) screw extrusion press (add and add inlet adding glass fibre at glass man-hour).After 90 ℃ of dryings of gained plastic pellet, place and be injection molded into the standard batten after 12 hours, for performance test, performance is as follows:
| Melt flow rate (MFR) (230 ℃, 2.16kG) g/10min | ????0.37 |
| Tensile strength Mpa | ????101.2 |
| Charpy shock strength KJ/m 2 | ????71.43 |
| Charpy notched Izod impact strength (23 ℃) KJ/m 2 | ????17.75 |
| Flexural strength Mpa | ????173.69 |
| Modulus in flexure Mpa | ????4863.9 |
| Shrinking percentage % | ????0.62 |
| Heat-drawn wire ℃ | ????180 |
| Content of glass fiber % | ????20.5 |
Embodiment 2～7:
Above glass does not have that special dated to be the alkali-free glass fiber performance as follows:
| Component | ??????????2 | ?????????3 | ???????????4 | |||
| Nylon PAmn | ??PA66 | ????650 | ??PA6 | ????525 | PA6 | ????700 |
| Glass fibre | Glass | ????300 | Glass | ????400 | The alkali glass is arranged | ????200 |
| Toughner | ??TPE | ????50 | ??PE-g-1 | ????75 | The ionization resin | ????100 |
| Chainextender | Auxiliary agent | ????30 | Auxiliary agent | ????50 | Auxiliary agent | ????10 |
| Oxidation inhibitor | ??1010 | ????1 | ??168 | ????2 | 168 | ????1 |
| Oxidation inhibitor | ??DLTP | ????2 | ??1098 | ????2 | 1098 | ????2 |
| Lubricating auxiliary agent | ??TAF | ????5 | ??EBS | ????25 | TAF | ????20 |
| Coupling agent | ??KH-550 | ????3 | ??KH-550 | ????4 | KH-550 | ????2 |
| Other auxiliary agent | The steady agent of light | ????10 | ||||
| Component | ???????????5 | ???????????6 | ???????????7 | |||
| Nylon PAmn | ????PA12 | ????600 | ?PA6 | ??250 | PA6 | ??850 |
| Glass fibre | The alkali glass is arranged | ????250 | Glass | ??350 | Glass | ??100 |
| Toughner | ????PO-g | ????150 | ?PO-g | ??300 | PE-g-1 | ??50 |
| Chainextender | Auxiliary agent | ????15 | Auxiliary agent | ??70 | Auxiliary agent | ??30 |
| Oxidation inhibitor | ????168 | ????2 | 168 | ??2 | ||
| Oxidation inhibitor | ????1098 | ????2 | 1098 | ??2 | ||
| Lubricating auxiliary agent | PE wax | ????30 | A-C wax | ??30 | EBS | ??10 |
| Coupling agent | ????A-174 | ????1.5 | ?KH-550 | ??6 | KH-550 | ??2 |
| Other auxiliary agent | Static inhibitor | ??20 | ||||
| ??2 | ????3 | ??4 | |
| Melt flow rate (MFR) (230 ℃, 2.16kG) g/10min | ??0.485 | ????0.233 | ??1.240 |
| Tensile strength Mpa | ??121 | ????150 | ??92 |
| Charpy shock strength KJ/m 2 | ??46.5 | ????50.8 | ??68.7 |
| Charpy notched Izod impact strength (23 ℃) KJ/m 2 | ??14.4 | ????19.8 | ??15.9 |
| Flexural strength Mpa | ??190.8 | ????240 | ??168.9 |
| Modulus in flexure Mpa | ??5830 | ????7130 | ??4594 |
| Shrinking percentage % | ????0.56 | ????0.35 | ????0.70 |
| Heat-drawn wire ℃ | ????216 | ????220 | ????175 |
| Content of glass fiber % | ????30 | ????40 | ????20 |
| ????5 | ??6 | ?7 | |
| Melt flow speed (230 ℃, 2.16kG) g/10min | ????0.89 | ??0.351 | ?0.620 |
| Tensile strength Mpa | ????90 | ??85 | ?72 |
| Charpy shock strength KJ/m 2 | ????72 | ??89 | ?48 |
| Charpy notched Izod impact strength (23 ℃) KJ/m 2 | ????20.4 | ??27 | ?15 |
| Flexural strength Mpa | ????156 | ??130 | ?125 |
| Modulus in flexure Mpa | ????4790 | ??4320 | ?3800 |
| Shrinking percentage % | ????0.58 | ??0.86 | ?0.65 |
| Heat-drawn wire ℃ | ????176 | ??154 | ?166 |
| Content of glass fiber % | ????25 | ??35 | ?10 |
More than Pei Fang blow temperatures scope is at 220-250 ℃, and it is smooth to make products appearance, the tide of motorism airduct that toughness is good.Wherein outward appearance is controlled by lubricating auxiliary agent, and then outward appearance is coarse if do not add, similar " shark skin " shape; Toughness is controlled by toughner, if do not add then goods frangible; And processing characteristics is very exquisite to the addition of chainextender, influenced by toughner, if the improper type embryo that then occurs easily of both additions breaks, and defective such as sagging, even might can't moulding.
Claims (9)
1. glass fiber reinforced blow molded nylon comprises following component and content (weight part):
Nylon 200～900
Glass fibre 100～500
Toughner 1～500
Chainextender 1～100
Lubricating auxiliary agent 1～50
Coupling agent 1～25
Oxidation inhibitor 0～20
Other auxiliary agent 0～100
2. glass fiber reinforced blow molded nylon according to claim 1 is characterized in that, described nylon comprises the nylon of representing in order to following structural formula: [H
2N (CH
2) mNH
2OC (CH
2) nCO-] q, its molecular weight is between 1～40,000, and wherein, m is the integer greater than 5, and n is 0～13 integer, and q is the polymerization degree.
3. glass fiber reinforced blow molded nylon according to claim 1 is characterized in that described glass fibre contains mineral or whisker.
4. glass fiber reinforced blow molded nylon according to claim 1, it is characterized in that, described toughner is selected from wherein a kind of of the olefin elastomer of all kinds of acid anhydrides or carboxylic acid graft or graft copolymer or ionomeric polymer, comprise the polyolefine maleic anhydride grafts, ionization is crosslinked alkene/Sipacril 2739OF laterally.
5. glass fiber reinforced blow molded nylon according to claim 1 is characterized in that, described chainextender is selected from a kind of in phosphorous acid, polyfunctional group organic phosphoric compound, the Resins, epoxy bifunctional compound, comprises dibutyl phosphite.
6. glass fiber reinforced blow molded nylon according to claim 1 is characterized in that described lubricating auxiliary agent is selected from polyethylene wax, silicone, N, N '-ethylene bis stearamide, N, a kind of in N '-ethylene bis stearamide grafts, the calcium stearate.
7. glass fiber reinforced blow molded nylon according to claim 1, it is characterized in that, described coupling agent is selected from a kind of in chromium of organic acid complex compound, organo-silicon coupling agent, titanate coupling agent, aluminate coupling agent, the sulfonyl azide coupling agent, comprise γ-An Jibingjisanyiyangjiguiwan, γ-methacryloxypropyl trimethoxy silane.
8. glass fiber reinforced blow molded nylon according to claim 1, it is characterized in that, described oxidation inhibitor is selected from hindered phenol/amine, phosphite ester kind antioxidant, contain a kind of in the halogenide of periodictable I family metal, comprise 3,5-di-t-butyl-4-hydroxybenzene propionyl-diamines, tricresyl phosphite (2,4-di-tert-butyl phenolic ester), Tyox B, four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, copper halide.
9. glass fiber reinforced blow molded nylon according to claim 1 is characterized in that, described other auxiliary agents comprise fire retardant, static inhibitor, photostabilizer, pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132093 CN1204198C (en) | 2001-11-02 | 2001-11-02 | Glass fiber reinforced blow molded nylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132093 CN1204198C (en) | 2001-11-02 | 2001-11-02 | Glass fiber reinforced blow molded nylon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1417257A true CN1417257A (en) | 2003-05-14 |
| CN1204198C CN1204198C (en) | 2005-06-01 |
Family
ID=4671138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01132093 Expired - Lifetime CN1204198C (en) | 2001-11-02 | 2001-11-02 | Glass fiber reinforced blow molded nylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1204198C (en) |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325563C (en) * | 2004-02-25 | 2007-07-11 | 吴全德 | Flame retardant reinforced nylon composition and its use |
| CN100387654C (en) * | 2005-03-24 | 2008-05-14 | 上海赛璐化工股份有限公司 | Process for preparing high-strength wearable polyamide 1012 |
| CN101142348B (en) * | 2005-03-09 | 2010-05-19 | 可乐丽股份有限公司 | Colored polyamide fiber and process for producing the same |
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-
2001
- 2001-11-02 CN CN 01132093 patent/CN1204198C/en not_active Expired - Lifetime
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| CN1325563C (en) * | 2004-02-25 | 2007-07-11 | 吴全德 | Flame retardant reinforced nylon composition and its use |
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| CN102876012A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Manufacture process of halogen-free high-gloss buckling deformation resisting nylon |
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| CN102876015A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Manufacture process of halogen-free strengthening high temperature nylon |
| CN102876007A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Environmental-protection cold-resistant toughening high temperature nylon material and manufacture process thereof |
| CN102876008A (en) * | 2012-11-05 | 2013-01-16 | 科创聚合物(苏州)有限公司 | Manufacture process of cold-resistant flexible high temperature resisting nylon material |
| CN103030971A (en) * | 2012-12-25 | 2013-04-10 | 江苏金发科技新材料有限公司 | Special glass fiber reinforced nylon 6 material for water gauges and water pumps and preparation method of nylon 6 material |
| CN103030971B (en) * | 2012-12-25 | 2016-08-17 | 江苏金发科技新材料有限公司 | Special glass fiber reinforced nylon 6 material of water meter water pump and preparation method thereof |
| CN103450678A (en) * | 2013-08-28 | 2013-12-18 | 宁波伊德尔新材料有限公司 | Waterproof alcoholysis high-temperature resistant renewable nylon 66 composite material and preparation method thereof |
| CN103450678B (en) * | 2013-08-28 | 2016-04-13 | 宁波伊德尔新材料有限公司 | The preparation method of water-fast alcoholysis is high temperature resistant regeneration nylon 66 composite material |
| CN103525081A (en) * | 2013-10-14 | 2014-01-22 | 中塑联新材料科技湖北有限公司 | Material used for steel lining instead of PVC (polyvinyl chloride) profile |
| CN103642217A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Flame-retardant modified nylon 6 material for automobile plastic members |
| CN103937231A (en) * | 2014-03-12 | 2014-07-23 | 金发科技股份有限公司 | Glass fiber reinforced nylon compound used for extrusion molding, and preparation method and application thereof |
| CN107043534A (en) * | 2017-04-07 | 2017-08-15 | 北京隆轩橡塑有限公司 | A kind of polyamide 66 composite material of high-strength toughness reinforcing and preparation method thereof |
| CN108610627A (en) * | 2018-03-06 | 2018-10-02 | 重庆知遨科技有限公司 | A kind of long glass fiber reinforced nylon plate and preparation method thereof for suitcase |
| CN109467920A (en) * | 2018-12-19 | 2019-03-15 | 天津金发新材料有限公司 | 6 composition of automobile pipeline tri-dimensional blow moulding fiber glass reinforced polyamide and preparation method thereof |
| BE1027292A1 (en) | 2019-10-09 | 2020-12-11 | Energy Res Inst Shandong Academy Sciences | Glass fiber reinforced nylon composite material and method of preparation and applications |
| CN112029260A (en) * | 2020-09-21 | 2020-12-04 | 广东国立科技股份有限公司 | Fibrilia-reinforced PC/ABS composite material, and preparation method and application thereof |
| CN113388194A (en) * | 2021-05-18 | 2021-09-14 | 金发科技股份有限公司 | Glass fiber reinforced polypropylene composition and preparation method and application thereof |
| CN113388194B (en) * | 2021-05-18 | 2022-03-22 | 金发科技股份有限公司 | Glass fiber reinforced polypropylene composition and preparation method and application thereof |
| CN117209999A (en) * | 2023-10-25 | 2023-12-12 | 天津金发新材料有限公司 | Polyamide composite material and preparation method and application thereof |
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