CN109749193A - Resin strengthens the manufacturing method of micelle, reinforced plastics mixture and low temperature duty plastic product - Google Patents
Resin strengthens the manufacturing method of micelle, reinforced plastics mixture and low temperature duty plastic product Download PDFInfo
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- CN109749193A CN109749193A CN201711131957.XA CN201711131957A CN109749193A CN 109749193 A CN109749193 A CN 109749193A CN 201711131957 A CN201711131957 A CN 201711131957A CN 109749193 A CN109749193 A CN 109749193A
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- 239000011347 resin Substances 0.000 title claims abstract description 115
- 229920005989 resin Polymers 0.000 title claims abstract description 115
- 239000000693 micelle Substances 0.000 title claims abstract description 67
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 239000002990 reinforced plastic Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000003365 glass fiber Substances 0.000 claims abstract description 43
- 239000007822 coupling agent Substances 0.000 claims abstract description 40
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000005728 strengthening Methods 0.000 claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims abstract description 7
- 238000000748 compression moulding Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000003179 granulation Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 17
- 229920001903 high density polyethylene Polymers 0.000 claims description 15
- 239000004700 high-density polyethylene Substances 0.000 claims description 15
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 12
- 229920000098 polyolefin Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 229920013716 polyethylene resin Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 22
- 230000003014 reinforcing effect Effects 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229920001617 Vinyon Polymers 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The present invention discloses the manufacturing method that a kind of resin strengthens micelle, reinforced plastics mixture and low temperature duty plastic product.Manufacturing method disclosed in this invention includes the following steps: to be kneaded the coupling agent of the polyvinyl resin of 35 to 60 weight %, the glass fiber strands section of 40 to 60 weight % and 2 to 10 weight % by twin shaft extruder in the same direction, to form resin premixed object；Cooling granulation program is carried out to resin premixed object and strengthens micelle to form resin；Hybrid resin strengthens micelle and basic resin to form resin strengthening material；And compression moulding or injection molding are carried out to form low temperature duty plastic product to resin strengthening material.Micelle is strengthened by using the resin matched with special component, low temperature duty plastic product has excellent bend resistance characteristic at low temperature and can reach environmental requirement.
Description
Technical field
The present invention relates to the manufacturing methods of a kind of reinforcing micelle, reinforced plastics mixture and plastic products, especially relate to
And a kind of resin strengthen micelle, strengthened using resin micelle reinforced plastics mixture and low temperature duty plastic product manufacture
Method.
Background technique
In the prior art, polyvinyl resin (polyethylene, PE) is due to excellent low temperature resistant and Gao Yanshen
Characteristic and the raw material that be used to manufacture the products such as injection, extrusion, die casting, and be widely used in as the product made by it cold
Under the low temperature environments such as jelly, refrigeration and refrigerant latitudes.
On the other hand, polyvinyl resin has the shortcomings that rigidity is poor simultaneously.Specifically, the bending die of polyvinyl resin
Measure the plastic products for applying to that there are heavy duty requirements low and unfavorable compared with resins such as polypropylene.In the prior art, poly- in order to be promoted
The Heavy-load Characteristic of vinyl product is that metal parts such as iron staff (iron pipes) are implanted into the structure of vinyon product to mend
Strong product strength promotes the bend resistance ability of vinyon product whereby.
However, being will lead to using the above scheme when being intended to be recycled vinyon product, it is necessary in advance by iron staff
Equal metal reinforcements material is removed from the main body of vinyon product, by vinyon material disintegrating and could be recycled again sharp
Program.
Summary of the invention
Technical problem to be solved by the present invention lies in overcome the existing polyvinyl resin strength of materials lower, rigid poor
The shortcomings that, and a kind of resin is provided in view of the deficiencies of the prior art and strengthens micelle, a kind of reinforced plastics mixture and a kind of low
The manufacturing method of warm duty plastic product, these technical solutions are to strengthen the composition proportion of micelle by adjusting resin, with substantially
Promote the strength characteristics of plastic material.
In order to solve the above technical problems, it is strong to be to provide a kind of resin for a wherein technical solution of the present invention
Change micelle comprising a glass fiber strands section and 2 to 10 for a polyvinyl resin of 35 to 60 weight %, 40 to 60 weight %
A coupling agent of weight %, wherein the coupling agent is the polyolefin once maleic anhydride grafting.
Preferably, the polyvinyl resin is a high density polyethylene (HDPE).
Preferably, the glass fiber strands section has length between 3.2 to 25.4 centimetres and micro- between 5 to 15
Diameter between rice.
Preferably, the coupling agent is the polyolefin once maleic anhydride grafting.
In order to solve the above technical problems, an other technical solution of the present invention is to provide a kind of reinforcing modeling
Expect mixture comprising a resin of 10 to 90 weight % strengthens micelle and a basic resin of 90 to 10 weight %, wherein
The resin strengthen micelle include a polyvinyl resin of 35 to 60 weight %, 40 to 60 weight % a glass fiber strands section with
And 2 to 10 weight % a coupling agent, and the coupling agent be once maleic anhydride grafting polyolefin.
Preferably, the basic resin and the polyethylene resin are all a high density polyethylene (HDPE)s.
Preferably, the glass fiber strands section has length between 3.2 to 25.4 centimetres and micro- between 5 to 15
Diameter between rice.
In order to solve the above technical problems, other yet another aspect of the present invention is to provide a kind of low temperature
The manufacturing method of duty plastic product, comprising: by a twin shaft extruder in the same direction by a polyvinyl resin of 35 to 60 weight %,
A glass fiber strands section of 40 to 60 weight % and a coupling agent of 2 to 10 weight % are kneaded, pre- to form a resin
Mixed object；One cooling granulation program is carried out to the resin premixed object, strengthens micelle to form a resin, the resin strengthens micelle
The glass fiber strands section and 2 to 10 weights of the polyvinyl resin, 40 to 60 weight % including 35 to 60 weight %
Measure the coupling agent of %；It mixes the resin and strengthens micelle and a basic resin, to form a resin strengthening material；And
Compression moulding or injection molding are carried out to the resin strengthening material, to form the low temperature duty plastic product.
Preferably, the coupling agent is the polyolefin once maleic anhydride grafting, and the basic resin and described poly-
Vinyl is all a high density polyethylene (HDPE).
Preferably, the glass fiber strands section has length between 3.2 to 25.4 centimetres and micro- between 5 to 15
Diameter between rice.
A wherein beneficial effect of the invention is that resin provided by the present invention strengthens micelle, reinforced plastics mixture
And the manufacturing method of low temperature duty plastic product, " a polyvinyl resin, 40 to 60 weights of 35 to 60 weight % can be passed through
The technical solution of a glass fiber strands section of amount % and a coupling agent of 2 to 10 weight % ", with the amount of changing low temperature duty plastic system
Product deflection at low temperature and bend resistance ability, and simplify the program of its recycling and reusing.
Be further understood that feature and technology contents of the invention to be enabled, please refer to below in connection with it is of the invention specifically
Bright and attached drawing, however provided attached drawing is merely provided for reference and description, is not intended to limit the present invention.
Detailed description of the invention
Fig. 1 is the flow chart of the manufacturing method of low temperature duty plastic product provided by the present invention.
Specific embodiment
It is to illustrate presently disclosed related " resin reinforcing micelle, reinforcing modeling by particular specific embodiment below
The embodiment of the manufacturing method of material mixture and low temperature duty plastic product ", those skilled in the art can be by this specification
Disclosure of that understands advantages of the present invention and effect.The present invention can be implemented by other different specific embodiments or
Using the various details in this specification may be based on different viewpoints and application, carry out in the case where not departing from design of the invention each
Kind modification and change.In addition, attached drawing of the invention is only simple schematically illustrate, not according to the description of actual size, state in advance.
The relevant technologies content of the invention will be explained in further detail in the following embodiments and the accompanying drawings, but disclosure of that is not to limit
Protection scope of the present invention.
Firstly, it is the polyvinyl resin for including 35 to 60 weight %, 40 to 60 that resin provided by the present invention, which strengthens micelle,
The coupling agent of the glass fiber strands section of weight % and 2 to 10 weight %, wherein coupling agent is once the poly- of maleic anhydride grafting
Alkene.
Specifically, resin provided by the present invention strengthens molecular weight and other spies of polyvinyl resin used in micelle
Property system not subject to the limits.For example, polyvinyl resin can be a kind of high-density polyethylene resin.In an implementation of the invention
In example, high-density polyethylene resin can be the produced trade name Taisox 8050,8010 of Tai Su Industries, Inc
Polyvinyl resin.
Next, polyvinyl resin be with certain content glass fiber strands section and coupling agent be mutually mixed,
It promotes the characteristic of polyvinyl resin whereby and makes made product that there is excellent mechanical property.In the embodiment of the present invention
In, glass fiber strands section is short glass fiber (chopped strand glass fiber), and be have between 3.2 to
Length between 25.4 centimetres and the diameter between 5 to 15 microns.In addition, in the present invention it is possible to select polypropylene
(PP) short glass fiber of system is as glass fiber strands section.Preferably, glass fiber strands section has about 3.2 centimetres of length
Diameter between degree and 10 to 13 microns.
It is worth noting that, strengthening in micelle in resin provided by the present invention, the content of glass fiber strands section must quilt
Control is in particular range.As previously mentioned, the content of glass fiber strands section can be between 40 to 60 weight %.By reality
Verifying is real, and will cause using the glass fiber strands section of 65 or 70 weight % is had by mediating the product obtained after extrusion
Poor melt fluidity, and extruding pelletization can not be carried out.In addition, if the additive amount of glass fiber strands section is too low, for example, being lower than
40 weight %, then resin obtained, which strengthens micelle, has very poor crooked elastic rate and bad notch impact strength.
In addition, coupling agent is properly termed as expanding material again, the glass fiber strands section made an addition in polyvinyl resin can be made
It is well dispersed in polyvinyl resin, thereby ensures that the impact resistance characteristic of the product as made by resin reinforcing particle.It is specific and
It says, coupling agent used in the embodiment of the present invention can be the polyolefin being grafted through maleic anhydride.For example, coupling agent can be with
Using the polyolefin being grafted through maleic anhydride purchased from South Korea or Japan's manufacture.
Resin provided by the present invention, which strengthens micelle, can be using twin shaft extruder in the same direction and mixes above-mentioned heterogeneity
Conjunction is made.It is in the present invention and without restriction using the parameters in the step of twin shaft extruder in the same direction, and can be by institute
Category field tool usually intellectual is adjusted.
Resin strengthens the heavily loaded product that micelle can be used to manufacture the use environment for being suitable for low temperature.Specifically, this
Resin provided by inventing, which strengthens micelle, has excellent crooked elastic rate and low temperature notched impact strength.
In addition to this, the present invention also provides a kind of reinforced plastics mixtures comprising above-mentioned resin strengthens micelle and base
This resin.Specifically, the resin that reinforced plastics mixture includes 10 to 90 weight % strengthens micelle and 90 to 10 weight %
Basic resin.In fact, the above-mentioned resin with the characteristic by improvement is strengthened micelle and basic resin and with can drop
Low production cost, and ensure the notch impact strength of the product as made by reinforced plastics mixture at low temperature.
As described above, resin strengthens the glass that micelle includes the polyvinyl resin of 35 to 60 weight %, 40 to 60 weight %
The coupling agent of fiber stock section and 2 to 10 weight %, and coupling agent can be the polyolefin being grafted through maleic anhydride.For poly- second
The type of olefine resin and glass fiber strands section selects all as described above, not describing again herein.
It is worth noting that, the basic resin and polyethylene resin in reinforced plastics mixture can be polyethylene,
Such as high density polyethylene (HDPE).In other words, the resin of reinforced plastics mixture strengthen polyvinyl resin used in micelle can be with
It is the material of identical type with basic resin.In this way, which the cost and complexity of manufacture can also be further decreased.
Specifically, reinforced plastics mixture can be mutually mixed and shape by the way that resin is strengthened micelle with basic resin
At.For example, above two material is weighed according to special ratios and is put into PE polybag, and PE polybag is being inflated and sealed
After mouthful, PE polybag can be rocked so that material therein is mutually mixed using manual type.
Next, the present invention also provides it is a kind of using above-mentioned resin strengthen micelle and reinforced plastics mixture it is low to be formed
The method of warm duty plastic product.Referring to Fig. 1, Fig. 1 is the manufacturing method of low temperature duty plastic product provided by the present invention
Flow chart.
As shown in Figure 1, the manufacturing method of low temperature duty plastic product provided by the present invention includes: to be given as security by twin shaft in the same direction
Machine is by the idol of the polyvinyl resin of 35 to 60 weight %, the glass fiber strands section of 40 to 60 weight % and 2 to 10 weight % out
Mixture is kneaded, to form resin premixed object (step S100)；Cooling granulation program is carried out to resin premixed object, to form tree
Rouge strengthens micelle (S102)；Hybrid resin strengthens micelle and basic resin, to form resin strengthening material (S104)；And it is right
Resin strengthening material carries out compression moulding or injection molding, to form low temperature duty plastic product (S106).
It specifically, in the step s 100, is that resin premixed object is formed by twin shaft extruder in the same direction.Next,
In step S102, cooling granulation program is carried out to resin premixed object and forms resin and strengthens micelle.Pass through step S100 and step
Rapid S102 is formed by resin and strengthens the tree that micelle is the aforementioned crooked elastic rate having by improvement and notch shock rate
Rouge strengthens micelle.
Next, in step S104, resin is strengthened into micelle and basic resin, for example, polyvinyl resin be mutually mixed and
Form resin strengthening material.As described above, the forming method of resin strengthening material can be completed by artificial combination process.
Finally, resin strengthening material can form low temperature duty plastic product by compression moulding or injection molding.
It is worth noting that, in being formed by low temperature duty plastic product, due to compared to traditional polythene material, institute of the present invention
The resin strengthening material used has been that have excellent crooked elastic rate and notch shock rate, does not need additionally to use metal
The components such as supporting element such as iron staff carry out the intensity of reinforced article.
Next, particular instantiation resin provided by the present invention is strengthened micelle, resin Rankine by the following example
The characteristic of material and the low temperature duty plastic product made by its etc..
The test of resin reinforcing micelle
1. influence of the coupling agent type to product efficiency
(1) test material
Polyvinyl resin: Taisox 8050,8010 (Tai Su Industries, Inc)
Glass fiber strands section: TG-202P (Tai Bo limited liability company)
Coupling agent A: high density Polyolefin-MAH, the manufacture of manufacturer, South Korea
Coupling agent B: low-density Polyolefin-MAH, the manufacture of manufacturer, South Korea
Coupling agent C:PE substrate MB, Japan, MARICOM
Coupling agent D:Polyolefin copolymer-MAH, commercially available, IM-100N
(2) kneader device
The twin shaft extruder in the same direction of German Berstorff model ZE-40
The composition proportion and test result of resin reinforcing micelle are as shown in table 1 below.
Table 1
By the content of table 1 it is found that compared to the test 1 for not using any coupling agent, resin provided by the present invention is strengthened
Micelle has the notch impact strength being obviously improved.
2. coupling agent is with the influence for comparing product efficiency
(1) test material
Polyvinyl resin: Taisox 8050 (Tai Su Industries, Inc)
Glass fiber strands section: TG-202P (Tai Bo limited liability company)
Coupling agent: high density Polyolefin-MAH, South Korea, NB2520A
(2) kneader device
The twin shaft extruder in the same direction of German Berstorff model ZE-40
The composition proportion and test result of resin reinforcing micelle are as shown in table 2 below.
Table 2
| Test order | Unit | Method for measurement | 1 | 2 | 3 | 4 |
| Polyvinyl resin | Wt.% | Smart scale | 48 | 47 | 45 | 40 |
| Glass fiber strands section | Wt.% | Smart scale | 50 | 50 | 50 | 50 |
| Coupling agent | Wt.% | Smart scale | 2 | 3 | 5 | 10 |
| Crooked elastic rate | MPa | ASTM D-790 | 7021 | 7001 | 7183 | 5963 |
| Notch impact strength | kg-cm/cm | ASTM D-256 | 13.4 | 13.1 | 12.6 | 9.8 |
As shown in Table 2, use scope may insure crooked elastic rate and notch punching between the coupling agent of 2 to 10 weight %
The characteristics such as hit intensity.In particular, coupling agent range can make the elasticity of flexure of resin reinforcing micelle between 2 to 5 weight %
Rate is higher than 7000MPa.
3. glass fiber strands section is with the influence for comparing product efficiency
(1) test material
Polyvinyl resin: Taisox 8050 (Tai Su Industries, Inc)
Glass fiber strands section: TG-202P (Tai Bo limited liability company)
Coupling agent: high density Polyolefin-MAH, South Korea, NB2520A
(2) kneader device
The twin shaft extruder in the same direction of German Berstorff model ZE-40
The composition proportion and test result of resin reinforcing micelle are as shown in table 3 below.
Table 3
| Test order | Unit | Method for measurement | 1 | 2 | 3 | 4 | 5 |
| Polyvinyl resin | Wt.% | Smart scale | 100 | 58 | 48 | 38 | 28 |
| Glass fiber strands section | Wt.% | Smart scale | 0 | 40 | 50 | 60 | 70 |
| Coupling agent | Wt.% | Smart scale | 0 | 2 | 2 | 2 | 2 |
| Crooked elastic rate | MPa | ASTM D-790 | 789 | 4777 | 7021 | 8253 | X |
| Notch impact strength | kg-cm/cm | ASTM D-256 | 6.0 | 10.7 | 13.4 | 6.0 | X |
In upper table, in test 5, the glass fiber strands section proportion of 70wt.% causes mixture melt fluidity poor and nothing
Method extruding pelletization.In addition, the data of table 3 show be not used glass fiber strands section test 1 have poor crooked elastic rate with
And notch impact strength.
The test of reinforced plastics mixture
(1) test material
Basic resin: Taisox 8041 (Tai Su Industries, Inc)
Resin strengthens micelle: glass fiber strands section proportion is 50wt.%
(2) combination process
It is mixed using manual type.Strengthen micelle according to setting ratio weighing basic resin and resin, gross weight is about 0.5 to 3
Kilogram, it is put into PE polybag and by PE polybag gassy, will tighten and rock manually 10 to 15 times with mouth.Institute's shape
At reinforced plastics mixture form standard test piece according to ASTM specification injection molding.
(3) test mode
A. load deflection amount
Sample: measuring standard test piece, thickness 3.0mm are stretched according to ASTM D-638 specification injection molding.
Loading: 2.06kgf
Span: 80mm
B. mechanical property
It is measured according to ASTM specification number ASTM D-790, ASTM D256.
The experimental data are shown in the following table shown in 4.
Table 4
| Test order | Unit | Method for measurement | 1 | 2 | 3 | 4 |
| Basic resin | Wt.% | Smart scale | 100 | 90 | 40 | 0 |
| Resin strengthens micelle | Wt.% | Smart scale | 0 | 10 | 60 | 100 |
| Load deflection amount | mm | NPC | 11.7 | 8.5 | 7.5 | 0.46 |
| Crooked elastic rate | MPa | ASTM D-790 | 931 | 1096 | 3284 | 6323 |
| Notch impact strength | kg-cm/cm | ASTM D-256 | 19.6 | 9.9 | 10.7 | 10.4 |
| - 20 DEG C of notch impact strengths | kg-cm/cm | ASTM D-256 | 16.5 | 10.0 | 13 | 11.2 |
The experimental data as listed by table 4 uses the examination that resin strengthens micelle with it is found that basic resin compared to 100wt.%
Piece has the crooked elastic rate by improvement, while possessing enough notch impact strengths.In addition to this, using 100wt.%'s
Resin strengthens micelle and is formed by test piece with excellent crooked elastic rate.
The test of low temperature duty plastic product load deflection
(1) object: plastic pallet, self-control, South Asia plastics limited liability company, model DCJ-1200 x 1000x are tested
145, object maximum loading 1,000kg.
(2) moulding material
Basic resin: polyvinyl resin, Tai Su Industries, Inc, Taisox 8041
Resin strengthens micelle: glass fiber strands section proportion is 50wt.%
(3) former: ejaculator, label is rich and powerful prosperous, projects ability 3500T.
(4) function measures project and method
A. flexural strength
It is tested according to CNS8170 flat bolster method of inspection 5.2.
Loading: 1.25 times of object maximum loading (1,250kgf)
Span: 1,000mm
B. foot's compressive strength
It is tested according to 8170 flat bolster method of inspection 5.1 of CNS
Loading: 1.1 times of object maximum loading (1,100kgf)
Span: 1,000mm
The experimental data are shown in the following table shown in 5.
Table 5
| Test order | Unit | Method for measurement | Sample control | 1 | 2 | 3 |
| Basic resin | Wt.% | Smart scale | - | 100 | 50 | 40 |
| Resin strengthens micelle | Wt.% | Smart scale | - | 0 | 50 | 60 |
| Counter-bending deflection | mm | CNS8170 5.2 | 10↓ | 46.6 | 6.56 | 6.53 |
| Foot's compression deformation | mm | CNS8170 5.1 | 4.0↓ | 1.40 | 0.77 | 0.64 |
By the data of table 5 it is found that strengthening the test 1 of micelle compared to unused resin, reinforcing modeling provided by the present invention
Expect that mixture has excellent counter-bending deflection and foot's compression deformation.
The beneficial effect of embodiment
A wherein beneficial effect of the invention is that resin provided by the present invention strengthens micelle, reinforced plastics mixture
And the manufacturing method of low temperature duty plastic product, " polyvinyl resin, 40 to the 60 weight % of 35 to 60 weight % can be passed through
Glass fiber strands section and 2 to 10 weight % coupling agent " technical solution, with the amount of changing low temperature duty plastic product in low temperature
Under deflection and bend resistance ability, and simplify its recycling and reusing program.
More specifically, resin provided by the present invention is strengthened micelle and can be set according to the demand of user with basic
Lipid phase is mutually mixed to form reinforced plastics mixture, and resin strengthens the glass fibre of the proportion of special component employed in micelle
Stock section and coupling agent make reinforced plastics mixture have excellent bend resistance intensity.In this way, mixed using reinforced plastics
Material is closed to form heavily loaded product, for example, for low temperature environment pallet when, do not need that metal support is added in article construction
Part such as iron staff carrys out the intensity of reinforcement product.Accordingly, the load deflection amount of product can be greatly reduced in reinforced plastics mixture, and
Maintain the impact resistant strength of (subzero 20 DEG C or more) at low temperature.
Content disclosed above is only preferred possible embodiments of the invention, not thereby limits to right of the invention and wants
The protection scope of book is sought, so all equivalence techniques variations done with description of the invention and accompanying drawing content, are both contained in
In the protection scope of claims of the present invention.
Claims (10)
1. a kind of resin strengthens micelle, which is characterized in that the resin strengthens the polyethylene that micelle includes: 35 to 60 weight %
One coupling agent of resin, a glass fiber strands section of 40 to 60 weight % and 2 to 10 weight %, wherein the coupling agent is
Once the polyolefin of maleic anhydride grafting.
2. resin according to claim 1 strengthens micelle, which is characterized in that the polyvinyl resin is a high-density polyethylene
Alkene.
3. resin according to claim 1 strengthens micelle, which is characterized in that the glass fiber strands section has between 3.2
Length between to 25.4 centimetres and the diameter between 5 to 15 microns.
4. resin according to claim 1 strengthens micelle, which is characterized in that the coupling agent is grafted once maleic anhydride
High density polyolefins.
5. a kind of reinforced plastics mixture, which is characterized in that the reinforced plastics mixture includes a tree of 10 to 90 weight %
Rouge strengthens micelle and a basic resin of 90 to 10 weight %, wherein it includes 35 to 60 weight % that the resin, which strengthens micelle,
A polyvinyl resin, a glass fiber strands section of 40 to 60 weight % and a coupling agent of 2 to 10 weight %, and the idol
Mixture is the polyolefin once maleic anhydride grafting.
6. reinforced plastics mixture according to claim 5, which is characterized in that the basic resin and the polyethylene
Resin is all a high density polyethylene (HDPE).
7. reinforced plastics mixture according to claim 5, which is characterized in that the glass fiber strands section have between
Length between 3.2 to 25.4 centimetres and the diameter between 5 to 15 microns.
8. a kind of manufacturing method of low temperature duty plastic product, which is characterized in that the manufacturer of the low temperature duty plastic product
Method includes:
By a twin shaft extruder in the same direction by a polyvinyl resin of 35 to 60 weight %, a glass fibre of 40 to 60 weight %
A coupling agent of stock section and 2 to 10 weight % are kneaded, to form a resin premixed object；
One cooling granulation program is carried out to the resin premixed object, strengthens micelle to form a resin, wherein the resin is strengthened
Micelle includes the glass fiber strands section and 2 to 10 of the polyvinyl resin of 35 to 60 weight %, 40 to 60 weight %
The coupling agent of weight %；
It mixes the resin and strengthens micelle and a basic resin, to form a resin strengthening material；And
Compression moulding or injection molding are carried out to the resin strengthening material, to form the low temperature duty plastic product.
9. the manufacturing method of low temperature duty plastic product according to claim 8, which is characterized in that the coupling agent is one
The polyolefin being grafted through maleic anhydride, and the basic resin and the polyvinyl resin are all a high density polyethylene (HDPE)s.
10. the manufacturing method of low temperature duty plastic product according to claim 8, which is characterized in that the glass fibre
Stock section has the length between 3.2 to 25.4 centimetres and the diameter between 5 to 15 microns.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106138116 | 2017-11-03 | ||
| TW106138116A TWI666252B (en) | 2017-11-03 | 2017-11-03 | Reinforcing resin particles, reinforcing plastic mixture and method for manufactuing heavy-load plastic product for low temperature application |
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| CN109749193A true CN109749193A (en) | 2019-05-14 |
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| CN201711131957.XA Pending CN109749193A (en) | 2017-11-03 | 2017-11-15 | Resin strengthens the manufacturing method of micelle, reinforced plastics mixture and low temperature duty plastic product |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937075A (en) * | 2014-05-06 | 2014-07-23 | 康泰塑胶科技集团有限公司 | Polyethylene corrugated pipe and preparation method thereof |
| EP2865705A1 (en) * | 2013-10-25 | 2015-04-29 | 3B-Fibreglass SPRL | Process for producing glass fibre reinforced composites |
| CN107286433A (en) * | 2017-07-20 | 2017-10-24 | 安徽杰蓝特新材料有限公司 | A kind of ultra micro glass cotton strengthens HDPE double-wall corrugated pipe forming methods |
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| JPH09235419A (en) * | 1995-12-28 | 1997-09-09 | Kawasaki Steel Corp | Long-glass-fiber-reinforced polyolefin resin composition, molded product thereof and production of molded product thereof |
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- 2017-11-15 CN CN201711131957.XA patent/CN109749193A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2865705A1 (en) * | 2013-10-25 | 2015-04-29 | 3B-Fibreglass SPRL | Process for producing glass fibre reinforced composites |
| CN103937075A (en) * | 2014-05-06 | 2014-07-23 | 康泰塑胶科技集团有限公司 | Polyethylene corrugated pipe and preparation method thereof |
| CN107286433A (en) * | 2017-07-20 | 2017-10-24 | 安徽杰蓝特新材料有限公司 | A kind of ultra micro glass cotton strengthens HDPE double-wall corrugated pipe forming methods |
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| TWI666252B (en) | 2019-07-21 |
| TW201918515A (en) | 2019-05-16 |
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