Summary of the invention
In order to solve the above-mentioned technical problem existing in prior art, the object of the present invention is to provide a kind of data transmission automotive line PVC CABLE MATERIALS.This PVC CABLE MATERIALS is temperature classification the CABLE MATERIALS of 105 DEG C, and under High-speed machining condition, still has good processing characteristics, and the cable preparing has excellent scratch-resistant performance and mechanical property, and has eliminated peculiar smell.
In order to solve the problems of the technologies described above and realize above-mentioned purpose, the present invention takes following technical scheme:
A kind of data transmission automotive line PVC CABLE MATERIALS, its raw material comprises the component of following weight part: the polyvinyl chloride resin of SG3 type: 100 parts, softening agent 1:25-30 part, softening agent 2:3-5 part, calcium carbonate: 10-12 part, stablizer: 8-12 part, polyethylene wax: 0.8-1.2 part, ACR impact modifier: 2-4 part, oxidation inhibitor: 0.1-0.5 part, nano barium sulfate: 2-3 part, silicone powder: 0.3-0.8 part; Wherein softening agent 1 is selected from one or both of trioctyl trimellitate (TOTM) or pure terephthalic acid's dioctyl ester; Softening agent 2 is selected from one or both in epoxy soybean oil, dioctyl terephthalate (DOTP); Described silicone powder is the coated SiO 2 powder of processing of silicone powder.
Wherein, described softening agent 1 is trioctyl trimellitate, and softening agent 2 is epoxy soybean oil and dioctyl terephthalate, and the ratio of weight and number of epoxy soybean oil and dioctyl terephthalate is 1:2.
Wherein, described stablizer is calcium zinc stabilizer or rare earth calcium zinc one package stabilizer.
Wherein, described polyethylene wax is fusing point higher than the high melting point polyethylene wax of 105 DEG C.
Wherein, described calcium carbonate is calcene, nano-calcium carbonate or water-ground limestone.
Wherein, described SiO 2 powder is nano amorphous SiO 2 powder.
Wherein, described oxidation inhibitor is selected from one or more in phenolic antioxidant, amine antioxidants, sulfur type antioxidant and phosphite ester kind antioxidant.
In described silicone powder, the parts by weight of silicone powder are 0.1-0.2 part, and the weight fraction of SiO 2 powder is 0.2-0.6 part.
Compared with prior art the present invention has following beneficial effect:
(1) product of the present invention is by design and the selection of component, basically eliminate the peculiar smell of PVC CABLE MATERIALS.
(2) product of the present invention contains silicon-dioxide by interpolation silicone powder and ultra-fine barium sulfate, significantly improved the wear resistance of product, also strengthened the erosion resistance of product simultaneously.
(3) temperature classification of product of the present invention is more than 105 DEG C, can reach 120 DEG C under optimum condition, and Drawing abillity is good, and technique is simple, and cost is lower, has good market outlook.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further elaborated, but embodiments of the present invention are not limited to this.
Data transmission automotive line PVC CABLE MATERIALS in described embodiment, its raw material comprises the component of following weight part: the polyvinyl chloride resin of SG3 type: 100 parts, softening agent 1:25-30 part, softening agent 2:3-8 part, calcium carbonate: 10-12 part, calcium zinc stabilizer or rare earth calcium zinc one package stabilizer: 8-12 part, polyethylene wax: 0.8-1.2 part, ACR impact modifier: 2-4 part, oxidation inhibitor: 0.1-0.5 part, nano barium sulfate: 2-3 part, silicone powder: 0.3-0.8 part; Wherein softening agent 1 is selected from one or both of trioctyl trimellitate (TOTM) or pure terephthalic acid's dioctyl ester; Softening agent 2 is selected from one or both in epoxy soybean oil, dioctyl terephthalate (DOTP); Described silicone powder is the coated SiO 2 powder of processing of silicone powder.Wherein said oxidation inhibitor is selected from one or more in phenolic antioxidant, amine antioxidants, sulfur type antioxidant and phosphite ester kind antioxidant, for example dihydroxyphenyl propane.In addition as required, can also be in data transmission automotive line of the present invention such as, with adding other component, fire retardant, lubricant etc. in PVC CABLE MATERIALS.Data transmission automotive line of the present invention can adopt conventional method to prepare by PVC CABLE MATERIALS.For example various raw materials are mixed to get to mixture, then by mixture extruding pelletization.In addition, automobile cable can be prepared by above-mentioned CABLE MATERIALS.And the preparation method of automobile cable has been conventionally known to one of skill in the art, needn't repeat at this.
embodiment 1
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 25 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 10 parts, commercially available calcium zinc stabilizer: 8 parts, polyethylene wax: 0.8 part, ACR impact modifier: 4 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nanocrystalline SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
embodiment 2
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 30 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 12 parts, commercially available calcium zinc stabilizer: 12 parts, polyethylene wax: 1.2 parts, ACR impact modifier: 3 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nanocrystalline SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
embodiment 3
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 28 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 2 parts, nano-calcium carbonate: 10 parts, commercially available calcium zinc stabilizer: 10 parts, polyethylene wax: 0.8 part, ACR impact modifier: 2 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nano amorphous SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
Commercially available calcium zinc stabilizer described in embodiment 1-3 is the 519A calcium zinc stabilizer that is applicable to electric wire that Jiangxi Hongyuan Chemical Co., Ltd. produces.
embodiment 4
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 25 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 10 parts, rare earth calcium zinc one package stabilizer: 8 parts, polyethylene wax: 0.8 part, ACR impact modifier: 4 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nanocrystalline SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
embodiment 5
The polyvinyl chloride resin of SG3 type: 100 parts, rare earth calcium zinc one package stabilizer: 30 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 12 parts, commercially available calcium zinc stabilizer: 12 parts, polyethylene wax: 1.2 parts, ACR impact modifier: 3 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nanocrystalline SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
embodiment 6
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 28 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 2 parts, nano-calcium carbonate: 10 parts, rare earth calcium zinc one package stabilizer: 10 parts, polyethylene wax: 0.8 part, ACR impact modifier: 2 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part; Described silicone powder is the coated nano amorphous SiO 2 powder (parts by weight of silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part) of processing of silicone.
Rare earth calcium zinc one package stabilizer described in embodiment 4-6 is made up of 5 weight part yttrium oxides, 1 weight part Indium sesquioxide, 15 weight part tartrate, 3 weight part Seignette salts, 32 weight part Calucium Silicate powder, 38 weight part Zinic stearass, 2 parts of phosphorous acid and 10 parts of silicone powder, described preparation method is: by 15 weight part tartrate, 3 weight part Seignette salts add in the water of 60 weight parts and are mixed and heated to 60 DEG C, add 2 parts of phosphorous acid, then continue to be heated to 85 DEG C, add 5 weight part yttrium oxides and the reaction of 1 weight part Indium sesquioxide 1 hour, then add 32 weight part Calucium Silicate powder and 38 weight part Zinic stearass to continue reaction 1.5 hours, last centrifugation is also dried and obtains rare earth calcium zinc compound under the temperature condition of 100 DEG C, then described rare earth calcium zinc compound and 10 parts of silicone powder are stirred and obtain described rare earth calcium zinc one package stabilizer.
comparative example 1
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 25 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 10 parts, commercially available calcium zinc stabilizer: 8 parts, polyethylene wax: 0.8 part, ACR impact modifier: 4 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, nanocrystalline SiO 2 powder: 0.6 part.
comparative example 2
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 30 parts, dioctyl terephthalate: 3 parts, nano-calcium carbonate: 12 parts, commercially available calcium zinc stabilizer: 12 parts, polyethylene wax: 1.2 parts, ACR impact modifier: 3 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, silicone powder: 0.6 part.
comparative example 3
The polyvinyl chloride resin of SG3 type: 100 parts, trioctyl trimellitate: 28 parts, epoxy soybean oil: 2 parts, dioctyl terephthalate: 2 parts, nano-calcium carbonate: 10 parts, commercially available calcium zinc stabilizer: 10 parts, polyethylene wax: 0.8 part, ACR impact modifier: 2 parts, dihydroxyphenyl propane: 0.2 part, nano barium sulfate: 2 parts, nano amorphous SiO 2 powder: 0.6 part.
The testing method preparation that tensile strength adopts GB/T1040-1992 to specify, and draw speed is 250mm/min.
The testing method preparation that volume specific resistance adopts GB/T1410-2006 to specify.
Wearability test: material is pressed into 3 mm thin slices, takes quality, be accurate to 0.1 mg; Thin slice is fixed on wear-resistant tester, carries out under the same conditions the scraping of certain number of times; Take off thin slice and weigh, the quality of wearing and tearing can be used as the parameter of evaluating material wear resistance.
Senile experiment: under the condition of 80 DEG C by CABLE MATERIALS burin-in process 14d.
Smell test: under the condition of 80 DEG C, 100g CABLE MATERIALS is placed to 1d in the enclosed space of 100L, with its scent of whether of olfactometry.
table 1 tensile strength Mpa
table 2 volume specific resistance ohm meter 10
13
table 3 wearability test result abrasion loss mg
In table 1-3, A is the test result before aging, and B is the test result after aging according to quick aging method of the present invention.
table 4 smell test result
Unless otherwise defined, all technical terms described in present specification and scientific terminology are the implication that those of ordinary skill in the art is general understood, and the implication in its implication and common dictionary or technology dictionary is basically identical, unless otherwise defined, its intension should not dwindled or excessively be expanded the explanation of its implication.
Although embodiment part elaborates technical scheme of the present invention by embodiment, but those of ordinary skill in the art is to be understood that can be without departing from the scope of the present disclosure, can adopt to be equal to and replace or the enforcement of equivalent transformation form.Therefore, protection scope of the present invention is not limited to the specific embodiment of embodiment part, as long as no the embodiment that departs from invention essence, within being all interpreted as having dropped on the protection domain of requirement of the present invention.