CN101481481A - High strength crystal whisker modified plastic for cable bridge rack - Google Patents
High strength crystal whisker modified plastic for cable bridge rack Download PDFInfo
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- CN101481481A CN101481481A CNA200910110980XA CN200910110980A CN101481481A CN 101481481 A CN101481481 A CN 101481481A CN A200910110980X A CNA200910110980X A CN A200910110980XA CN 200910110980 A CN200910110980 A CN 200910110980A CN 101481481 A CN101481481 A CN 101481481A
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Abstract
A high strength crystal whisker modified plastic used in a cable testing bridge relates to a plastic component preparation. The high strength crystal whisker modified plastics comprises PVC resin sand, calcium carbonate, stabilizing agent, titanium pigment, stearic acid lubricant, and CPE toughener and is characterized in that the components are according to the parts by weight: 100 parts of PVC, 40-60 parts of crystal whisker modified calcium carbonate, 4.5-6 parts of heat stabilizer, 4-6.5 parts of rutile titanium pigment, 4.5-5 parts of PE wax and stearic acid lubricant, 3-4.5 parts of ACR-401 anti medicinal granules, 4-4.5 parts of CPE toughener, 2-2.2 parts of 400 H brightener. The high strength crystal whisker modified plastic has the advantages that the high strength crystal whisker modified plastic overcomes the shortcomings of fragile, low hardness, low illumination, fugitive color, poor anti-UV effect and easy aging of traditional product materials, and increases the hardness, toughness and glossiness of products.
Description
Technical field:
The present invention relates to the plastic fraction preparation, be specially adapted to the cable testing bridge plastics.
Background technology:
The superseded gradually steel work of cable testing bridge raw material changes the use plastics at present, reduces cost with this.The conventional formulation that the existing cable crane span structure is used: PVC is 100 parts by weight; Lime carbonate is 20-50 part; Stablizer is 5.5-8 part; The universality titanium dioxide is 5.5-6.5 part; The stearic acid lubricant is 5.5-7 part; CPE toughner is 5-6 part; Processing aid 5-8 part.Test-results shows:
The conventional formulation addition is many, and result of use is poor, the production cost height. and product fails to reach the use desired result, because the high strength crystal whisker Plastic cable bridge that we produced, some is outdoor aerial for its use, must stand to expose to the sun and rain, and adapts to the requirements such as environment of susceptibility-to-corrosion.
Indoor built on stilts cable testing bridge then also has higher requirements to product appearance brightness, degree of fading, anti-ultraviolet property, in order to avoid influence the attractive in appearance of indoor visibility region, the cable testing bridge structure is that the butt joint of a section box-like body forms, so its hardness, ageing-resistant performance also need improve.
Summary of the invention:
The objective of the invention is to overcome above-mentioned defective, a kind of high strength crystal whisker modified plastic for cable bridge rack is provided.
The solution of the present invention is: comprise polyvinyl chloride resin powder, lime carbonate, stablizer, titanium dioxide, stearic acid lubricant, CPE toughner, it is characterized in that by weight: PVC is 100 parts; Whisker modified lime carbonate is 40-60 part; Thermo-stabilizer is 4.5-6 part; The rutile titanium white powder is 4-6.5 part; PE wax and stearic acid lubricant are 4.5-5 part; The agent of ACR-401 anti-impact is 3-4.5 part; CPE toughner is 4-4.5 part; The agent of 400H light is 2-2.2 part.
The invention has the advantages that: overcome that traditional product material brittle, hardness are low, low lightness, fugitive color, uvioresistant weak effect, easy aged shortcoming, improved product hardness, toughness and glossiness.
Embodiment:
The present invention is with various experimental formulas, and its test effect is as follows:
First kind of prescription: the polyvinyl chloride resin powder is 100 parts; Whisker modified lime carbonate is 20 parts; Thermo-stabilizer is 5-7 part; The rutile titanium white powder is 2.2-2.6 part; PE wax and stearic acid lubricant are 2.8-3.5 part; The agent of ACR-401 anti-impact is 1.5-2.2 part; CPE toughner is 3.0-4.5 part; The agent of 400H light is 1.2-2.2 part.
Test-results shows:
Last kind of formula system assay shows: 1. Rockwell hardness is too poor.Former because weighting agent is not enough, an amount of adding of whisker modified lime carbonate both can be improved.
Second kind of prescription: PVC is 100 parts; Whisker modified lime carbonate is 30 parts; Thermo-stabilizer is 6.2-8 part; The rutile titanium white powder is 3-5.5 part; PE wax and stearic acid lubricant are 3-4.5 part; The agent of ACR-401 anti-impact is 2.2-3 part; CPE toughner is 3.0-4.5 part; The agent of 400H light is 1.2-2.2 part.
Test-results shows:
Last kind of formula system assay shows: be improved owing to add whisker modified lime carbonate Rockwell hardness, but tensile yield strength decreases, have much room for improvement.Because the toughness of the hardness of product and product has a restriction or checking relation in five elements in the plastic formula, therefore adding the agent of ACR-401 anti-impact can allocate their phase coordinative role.
The present invention's prescription: PVC is 100 parts by weight; Whisker modified lime carbonate is 40-60 part; Thermo-stabilizer is 4.5-6 part; The rutile titanium white powder is 4-6.5 part; PE wax and stearic acid lubricant are 4.5-5 part; The agent of ACR-401 anti-impact is 3-4.5 part; CPE toughner is 4-4.5 part; The agent of 400H light is 2-2.2 part.
Three kinds of test preparation results of this prescription are as follows:
A. low value formula system: PVC is 100 parts by weight; 40 parts in whisker modified lime carbonate; Thermo-stabilizer is 4.5 parts; The rutile titanium white powder is 4 parts; PE wax and stearic acid lubricant are 4.5 parts; The agent of ACR-401 anti-impact is 3 parts; CPE toughner is 4 parts; The agent of 400H light is 2 parts.
B. intermediate value formula system: PVC is 100 parts by weight; 50 parts in whisker modified lime carbonate; Thermo-stabilizer is 5.5 parts; The rutile titanium white powder is 5 parts; PE wax and stearic acid lubricant are 5.5 parts; The agent of ACR-401 anti-impact is 4 parts; CPE toughner is 5 parts; The agent of 400H light is 2.5 parts.
C. high value formula system: PVC is 100 parts by weight; 60 parts in whisker modified lime carbonate; Thermo-stabilizer is 6.5 parts; The rutile titanium white powder is 6 parts; PE wax and stearic acid lubricant are 6.5 parts; The agent of ACR-401 anti-impact is 5 parts; CPE toughner is 6 parts; The agent of 400H light is 3 parts.
Three kinds of formula system test-results show:
Because conventional formulation is weighting agent with lime carbonate, it is frangible how to have measured product; It is not enough that amount has been lacked product hardness; Therefore we adopt whisker modified lime carbonate and the agent of ACR-401 anti-impact, have restrained to have some contradictory problems between them.Simultaneously we also handle the surface of product, (as the agent of an amount of interpolations 400H light, in case product surface scratches. greasy dirt or the like. use cloth to wipe with wipe away can be as newly); (as an amount of interpolation rutile titanium white powder, the titanium dioxide of it and other is different, colour-fast. and uvioresistant is effective. advantages such as ageing-resistant long service life), traditional formula system has been ignored these problems, perhaps the service performance difference of product.By adjustment and the improvement to formula system, and at the service performance of high strength crystal whisker cable testing bridge, the prescription that we developed makes the hardness of the product of being produced and toughness or the like reach the service requirements that correlation technique requires also to satisfy simultaneously the user.Produce specific optimum formula at present in batches for the design of whisker cable testing bridge.
The full name of raw material and auxiliary agent: PVC-5 type tree refers to powder, and whisker modified lime carbonate rises to fill out and dashes the hardness effect; Thermo-stabilizer, the main control PVC molecular chain stabilization that is not damaged that rises; High impact resistant ACR-401 properties-correcting agent plays the anti-impact effect; CPE toughner plays the toughness effect; The rutile titanium white powder plays toning and antiultraviolet effect; The PE wax lubricant, the stearic acid lubricant plays formula system and coordinates mobile effect; 400H refers to the light agent to be played surface article light effect and not to influence the work-ing life of product simultaneously, but with ultraviolet-resistant absorbent equivalent effect is arranged.
Its production technique is: putting into stirrer after each component raw material is prepared by weight is to carry out heat agitated under about 120 ℃ in temperature, to uniform mixing, then carry out about water cycle to 50 ℃, according to naturally cooling again about 24 hours to the normal temperature state.
Claims (4)
1, high strength crystal whisker modified plastic for cable bridge rack comprises polyvinyl chloride resin powder, lime carbonate, stablizer, titanium dioxide, stearic acid lubricant, CPE toughner, it is characterized in that by weight: PVC is 100 parts; Whisker modified lime carbonate is 40-60 part; Thermo-stabilizer is 4.5-6 part; The rutile titanium white powder is 4-6.5 part; PE wax and stearic acid lubricant are 4.5-5 part; The agent of ACR-401 anti-impact is 3-4.5 part; CPE toughner is 4-4.5 part; The agent of 400H light is 2-2.2 part.
2, high strength crystal whisker modified plastic for cable bridge rack according to claim 1 is characterized in that PVC is 100 parts by weight; 40 parts in whisker modified lime carbonate; Thermo-stabilizer is 4.5 parts; The rutile titanium white powder is 4 parts; PE wax and stearic acid lubricant are 4.5 parts; The agent of ACR-401 anti-impact is 3 parts; CPE toughner is 4 parts; The agent of 400H light is 2 parts.
3, high strength crystal whisker modified plastic for cable bridge rack according to claim 1 is characterized in that PVC is 100 parts by weight; 50 parts in whisker modified lime carbonate; Thermo-stabilizer is 5.5 parts; The rutile titanium white powder is 5 parts; PE wax and stearic acid lubricant are 5.5 parts; The agent of ACR-401 anti-impact is 4 parts; CPE toughner is 5 parts; The agent of 400H light is 2.5 parts.
4, high strength crystal whisker modified plastic for cable bridge rack according to claim 1 is characterized in that PVC is 100 parts by weight; 60 parts in whisker modified lime carbonate; Thermo-stabilizer is 6.5 parts; The rutile titanium white powder is 6 parts; PE wax and stearic acid lubricant are 6.5 parts; The agent of ACR-401 anti-impact is 5 parts; CPE toughner is 6 parts; The agent of 400H light is 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910110980XA CN101481481A (en) | 2009-02-04 | 2009-02-04 | High strength crystal whisker modified plastic for cable bridge rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910110980XA CN101481481A (en) | 2009-02-04 | 2009-02-04 | High strength crystal whisker modified plastic for cable bridge rack |
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| CN101481481A true CN101481481A (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA200910110980XA Pending CN101481481A (en) | 2009-02-04 | 2009-02-04 | High strength crystal whisker modified plastic for cable bridge rack |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010552A (en) * | 2010-11-29 | 2011-04-13 | 上海工程技术大学 | Polyvinyl chloride (PVC)/whisker calcium sulfate composite material and preparation method thereof |
| CN102443220A (en) * | 2010-10-09 | 2012-05-09 | 苏州工业园区鑫丰林塑料科技有限公司 | ACR (acrylic resin) and PVC (polyvinyl chloride) blending process |
| CN102993593A (en) * | 2012-08-22 | 2013-03-27 | 苏州宝津塑业有限公司 | Method for preparing PVC (polyvinyl chloride) using modified calcium carbonate |
| CN101782353B (en) * | 2009-12-31 | 2013-04-03 | 长沙理工大学 | Material capable of automatically dispersing when encountering impact, manufacturing method and application thereof |
| CN103865198A (en) * | 2014-03-17 | 2014-06-18 | 江苏华坤电气有限公司 | Rigid plastic bridge and preparation method thereof |
| CN104151855A (en) * | 2014-07-29 | 2014-11-19 | 江苏华坤电气有限公司 | Method for manufacturing hard plastic bridge frame with waste plastic |
| CN106751226A (en) * | 2017-01-16 | 2017-05-31 | 北京立耀兴业电气设备有限公司 | A kind of Novel cable bridge |
| CN107964255A (en) * | 2017-12-15 | 2018-04-27 | 滁州市贝蒂玛童车有限公司 | A kind of production technology of the nontoxic modified plastics of high luminosity |
-
2009
- 2009-02-04 CN CNA200910110980XA patent/CN101481481A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782353B (en) * | 2009-12-31 | 2013-04-03 | 长沙理工大学 | Material capable of automatically dispersing when encountering impact, manufacturing method and application thereof |
| CN102443220A (en) * | 2010-10-09 | 2012-05-09 | 苏州工业园区鑫丰林塑料科技有限公司 | ACR (acrylic resin) and PVC (polyvinyl chloride) blending process |
| CN102010552A (en) * | 2010-11-29 | 2011-04-13 | 上海工程技术大学 | Polyvinyl chloride (PVC)/whisker calcium sulfate composite material and preparation method thereof |
| CN102993593A (en) * | 2012-08-22 | 2013-03-27 | 苏州宝津塑业有限公司 | Method for preparing PVC (polyvinyl chloride) using modified calcium carbonate |
| CN103865198A (en) * | 2014-03-17 | 2014-06-18 | 江苏华坤电气有限公司 | Rigid plastic bridge and preparation method thereof |
| CN104151855A (en) * | 2014-07-29 | 2014-11-19 | 江苏华坤电气有限公司 | Method for manufacturing hard plastic bridge frame with waste plastic |
| CN106751226A (en) * | 2017-01-16 | 2017-05-31 | 北京立耀兴业电气设备有限公司 | A kind of Novel cable bridge |
| CN107964255A (en) * | 2017-12-15 | 2018-04-27 | 滁州市贝蒂玛童车有限公司 | A kind of production technology of the nontoxic modified plastics of high luminosity |
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Open date: 20090715 |