CN101845182A - Productive technology of PVC elevator material - Google Patents
Productive technology of PVC elevator material Download PDFInfo
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- CN101845182A CN101845182A CN201010205058A CN201010205058A CN101845182A CN 101845182 A CN101845182 A CN 101845182A CN 201010205058 A CN201010205058 A CN 201010205058A CN 201010205058 A CN201010205058 A CN 201010205058A CN 101845182 A CN101845182 A CN 101845182A
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Abstract
The invention discloses a productive technology of a PVC elevator material, which comprises following steps of: at normal temperature, putting 22-27 parts by weight of PVC resin powder and 15-20 parts by weight of plasticizer in a blender, stirring, adding 8-14 parts by weight of plasticizer and 3-6.5 parts by weight of fines I when the plasticizer is fully absorbed by the PVC resin powder, changing low speed when the current of the blender rises, adding 20-30 parts by weight of calcium carbonate, then immediately putting into 2.2-3.2 parts by weight of fines II and finally putting into 4-8 parts by weight of plasticizer again until the plasticizer is totally absorbed and emptied. The invention has the advantages of simple operation and easy condition realization.
Description
Technical field
The present invention relates to a kind of production technique of PVC elevator material.
Background technology
The application of elevator more and more widely, the not section that therefore improves the quality of elevator and become the people in the industry work-ing life is pursued.At present because there is certain defective in elevator material aspect production technique and the material, cause the rope of elevator material and pulling elevator sedan-chair can't close adhesion, rope is easy to oxidized and gets rusty, and has reduced the quality and the work-ing life of elevator, therefore should provide new technical scheme to address the above problem.
Summary of the invention
The objective of the invention is: provide a kind of can with the elevator rope close adhesion, and have than high-ductility the production technique of flexible PVC elevator material.
For achieving the above object, the technical solution used in the present invention is: the production technique of PVC elevator material, comprise the steps: under the normal temperature, at first the softening agent of the polyvinyl chloride resin powder of 22-27 mass parts and 15-20 mass parts being put into stirrer stirs, after treating that softening agent is all absorbed by the polyvinyl chloride resin powder, add the softening agent of 8-14 mass parts and the fines I of 3-6.1 mass parts again, change low speed when raising in the electric current of stirrer, the lime carbonate that adds the 20-30 mass parts, drop into the fines II of 2.2-3.2 mass parts then immediately, at last drop into the softening agent of 4-8 mass parts once more, absorbed blowing fully until softening agent and get final product.
Further, described fines I is by the calcium stearate of 1-2 mass parts, the lead stearate of 0.2-0.7 mass parts, and the barium stearate of 1.5-2.5 mass parts, the disalt of 0.3-0.9 mass parts is formed.
A nearlyer step, described fines II is by the carbon black of 0.4-0.8 mass parts, and the chlorinatedpolyethylene of 1.8-2.4 mass parts is formed.
The technical solution used in the present invention repeatedly adds softening agent in the polyvinyl chloride resin powder, softening agent, English name: Plasticiser, softening agent of the present invention is mainly o-phthalic acid dibutyl ester, and o-phthalic acid dibutyl ester is called for short DOP, molecular formula: C24H38O4, colourless oil liquid, fusing point are-55, boiling point 370 (normal pressure), water insoluble, be dissolved in ethanol, ether, the most of organic solvents of mineral wet goods.
The technical solution used in the present invention adds 3-6.5 mass parts fines I in the polyvinyl chloride resin powder, described fines I is by the calcium stearate of 1-2 mass parts, the lead stearate of 0.2-0.7 mass parts, and the barium stearate of 1.5-2.5 mass parts, the disalt of 0.3-0.9 mass parts is formed.Described disalt is dibasic lead phosphite, English name: Dibasic lead Phosphite, molecular formula: 2PbOPbHPO3H2O, white or micro-yellow powder sweet taste are poisonous, water insoluble He all organic solvents, be dissolved in hydrochloric acid, nitric acid, have premium propertiess such as weathering resistance, thermostability, electrical insulating property, and the performance of oxidation-resistance and shielding ultraviolet rays is arranged.Thermo-stabilizer for polyvinyl chloride and polyvinyl chloride/polyethylene and ethylene copolymers.Be mainly used in opaque hard and flexible article.
Advantage of the present invention is: simple to operate; condition is easy to realize; in the polyvinyl chloride resin powder, add softening agent; the plasticity of PVC elevator material is strengthened, and impact resistance strengthens, and flexibility, snappiness improve; the PVC elevator material that adopts material of the present invention and technology to make; can be bonding more fully with the rope of pulling elevator sedan-chair, can protect the rope non-corrosive, improve the work-ing life and the work quality of rope simultaneously.
Embodiment
Embodiment 1
The production technique of PVC elevator material of the present invention, comprise the steps: under the normal temperature, at first the softening agent of the polyvinyl chloride resin powder of 22 mass parts and 15 mass parts being put into stirrer stirs, after treating that softening agent is all absorbed by the polyvinyl chloride resin powder, add the softening agent of 8 mass parts and the fines I of 4 mass parts again, change low speed when raising in the electric current of stirrer, the lime carbonate that adds 20 mass parts, drop into the fines II of 2.2 mass parts then immediately, at last drop into the softening agent of 4 mass parts once more, absorbed blowing fully until softening agent and get final product.Wherein the fines I is by the calcium stearate of 1 mass parts, the lead stearate of 0.2 mass parts, and the barium stearate of 1.5 mass parts, the disalt of 0.3 mass parts is formed.The fines II is by the carbon black of 0.4 mass parts, and the chlorinatedpolyethylene of 1.8 mass parts is formed.
Embodiment 2
The production technique of PVC elevator material of the present invention, comprise the steps: under the normal temperature, at first the softening agent of the polyvinyl chloride resin powder of 25 mass parts and 17 mass parts being put into stirrer stirs, after treating that softening agent is all absorbed by the polyvinyl chloride resin powder, add the softening agent of 10 mass parts and the fines I of 4.6 mass parts again, change low speed when raising in the electric current of stirrer, the lime carbonate that adds 25 mass parts, drop into the fines II of 2.6 mass parts then immediately, at last drop into the softening agent of 6 mass parts once more, absorbed blowing fully until softening agent and get final product.Wherein said fines I is by the calcium stearate of 1.5 mass parts, the lead stearate of 0.5 mass parts, and the barium stearate of 2 mass parts, the disalt of 0.6 mass parts is formed.The fines II is by the carbon black of 0.6 mass parts, and the chlorinatedpolyethylene of 2 mass parts is formed.
Embodiment 3
The production technique of PVC elevator material of the present invention, comprise the steps: under the normal temperature, at first the softening agent of the polyvinyl chloride resin powder of 27 mass parts and 20 mass parts being put into stirrer stirs, after treating that softening agent is all absorbed by the polyvinyl chloride resin powder, add the softening agent of 14 mass parts and the fines I of 6.1 mass parts again, change low speed when raising in the electric current of stirrer, the lime carbonate that adds 30 mass parts, drop into the fines II of 3.2 mass parts then immediately, at last drop into the softening agent of 8 mass parts once more, absorbed blowing fully until softening agent and get final product.Wherein said fines I is by the calcium stearate of 2 mass parts, the lead stearate of 0.7 mass parts, and the barium stearate of 2.5 mass parts, the disalt of 0.9 mass parts is formed.Described fines II is by the carbon black of 0.8 mass parts, and the chlorinatedpolyethylene of 2.4 mass parts is formed.
The softening agent that the present invention adopts, English name: Plasticiser, softening agent of the present invention is mainly o-phthalic acid dibutyl ester, o-phthalic acid dibutyl ester is called for short DOP, molecular formula: C24H38O4, colourless oil liquid, fusing point is-55, boiling point 370 (normal pressure), water insoluble, be dissolved in ethanol, ether, the most of organic solvents of mineral wet goods.
The disalt that the present invention adopts is a dibasic lead phosphite, English name: Dibasic leadPhosphite, molecular formula: 2PbOPbHPO3H2O, white or micro-yellow powder sweet taste are poisonous, water insoluble He all organic solvents, be dissolved in hydrochloric acid, nitric acid, have premium propertiess such as weathering resistance, thermostability, electrical insulating property, and the performance of oxidation-resistance and shielding ultraviolet rays is arranged.Thermo-stabilizer for polyvinyl chloride and polyvinyl chloride/polyethylene and ethylene copolymers.Be mainly used in opaque hard and flexible article.
Advantage of the present invention is: simple to operate; condition is easy to realize; in the polyvinyl chloride resin powder, add plasticizer; the plasticity of PVC elevator material is strengthened, and impact resistance strengthens, and flexibility, pliability improve; the PVC elevator material that adopts material of the present invention and technology to make; can be more fully bonding with the rope of pulling elevator car, can protect the rope non-corrosive, improve simultaneously service life and the work quality of rope.
Claims (3)
1.PVC the production technique of elevator material, it is characterized in that comprising the steps: under the normal temperature, at first the softening agent of the polyvinyl chloride resin powder of 22-27 mass parts and 15-20 mass parts being put into stirrer stirs, after treating that softening agent is all absorbed by the polyvinyl chloride resin powder, add the softening agent of 8-14 mass parts and the fines I of 3-6.5 mass parts again, change low speed when raising in the electric current of stirrer, the lime carbonate that adds the 20-30 mass parts, drop into the fines II of 2.2-3.2 mass parts then immediately, at last drop into the softening agent of 4-8 mass parts once more, absorbed blowing fully until softening agent and get final product.
2. the production technique of PVC elevator material according to claim 1 is characterized in that: described fines I is by the calcium stearate of 1-2 mass parts, the lead stearate of 0.2-0.7 mass parts, and the barium stearate of 1.5-2.5 mass parts, the disalt of 0.3-0.9 mass parts is formed.
3. the production technique of elevator material according to claim 1 is characterized in that: described fines II is by the carbon black of 0.4-0.8 mass parts, and the chlorinatedpolyethylene of 1.8-2.4 mass parts is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010205058A CN101845182A (en) | 2010-06-22 | 2010-06-22 | Productive technology of PVC elevator material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010205058A CN101845182A (en) | 2010-06-22 | 2010-06-22 | Productive technology of PVC elevator material |
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| Publication Number | Publication Date |
|---|---|
| CN101845182A true CN101845182A (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010205058A Pending CN101845182A (en) | 2010-06-22 | 2010-06-22 | Productive technology of PVC elevator material |
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| CN (1) | CN101845182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177014A (en) * | 2018-10-30 | 2019-01-11 | 海安亚鼎机电制造有限公司 | The processing method of staircase part |
| CN109435197A (en) * | 2018-10-30 | 2019-03-08 | 海安亚鼎机电制造有限公司 | The manufacturing process of staircase component |
-
2010
- 2010-06-22 CN CN201010205058A patent/CN101845182A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177014A (en) * | 2018-10-30 | 2019-01-11 | 海安亚鼎机电制造有限公司 | The processing method of staircase part |
| CN109435197A (en) * | 2018-10-30 | 2019-03-08 | 海安亚鼎机电制造有限公司 | The manufacturing process of staircase component |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100929 |