CN104277369A - Material for steel pipe connecting piece of baby stroller - Google Patents
Material for steel pipe connecting piece of baby stroller Download PDFInfo
- Publication number
- CN104277369A CN104277369A CN201410486960.3A CN201410486960A CN104277369A CN 104277369 A CN104277369 A CN 104277369A CN 201410486960 A CN201410486960 A CN 201410486960A CN 104277369 A CN104277369 A CN 104277369A
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- China
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- polyvinyl chloride
- density polyvinyl
- resin
- chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toys (AREA)
Abstract
The invention relates to the technical field of baby products and discloses a material for a steel pipe connecting piece of a baby stroller. The material is prepared from the following raw materials in parts by weight: 62-75 parts of rigid polyvinyl chloride resin, 5-20 parts of PEEK (Poly Ether Ether Ketone) resin, 20-40 parts of high-density polyvinyl chloride, 20-30 parts of low-density polyvinyl chloride, 10-20 parts of talcum powder, 5-10 parts of nano calcium carbonate, 1-5 parts of fire retardant, 1-5 parts of antioxidant, 4-6 parts of anti-aging agent and 5-10 parts of brightener. The material for the steel pipe connecting piece of the baby stroller is prepared from the mixture of rigid polyvinyl chloride resin, the PEEK resin, the high-density polyvinyl chloride and the low-density polyvinyl chloride, so that the properties of the material are effectively improved, and the material is good in bending property, resilience and low-temperature impact strength, and good in flame retardant property; the steel pipe connecting piece, made of the material, of the baby stroller is light in weight, good in toughness, crashworthy, high in strength and long in service life.
Description
Technical field
The present invention relates to articles for babies technical field, refer more particularly to a kind of doll carriage connector of steel tube material.
Background technology
Doll carriage is a kind of a kind of tool car of playing for children, have various vehicle, the child play of general 1 to 2 years old be perambulator, what within more than 2 years old, play is the toy car having provided with wheels, doll carriage brings certain benefit can to the intelligent growth of child, and the brains increasing child is grown.Doll carriage is the favorite stroll vehicles of baby, requisite when mother goes shopping with baby especially.But according to the growth of baby, use, perambulator can be divided into many types again, as: the go-cart of twin babies go-cart twin babies.Be mainly standard according to weight-carrying capacity, general test standard is nine to ten five kilograms.General perambulator approximately can use 4 to five years.
Doll carriage, originate from Europe, so far the existing history more than more than 300 years, but occur only having time more than ten years at the doll carriage of China, and China has become perambulator manufacturing nation maximum in the world now, the vehicle that some external safety are sub-standard and disabled, is but flooded with domestic market, threatens the safety of baby at any time.At present on the market go-cart be broadly divided into be applicable to general at home, go out long-time luxury (point entirely lie, semi-lying) that use and emphasize the light portable type (also known as umbrella car) being applicable to often going out.Separately have one to act on open air specially, tire comparatively large (tire as inflatable in bicycle) can promote the tricycle of baby's running.
People, when selecting go-cart for baby, are focus on safety with light and handy.Doll carriage manufacture craft generally comprises steel pipe phosphatization, bending, punching and assembling, and in an assembling process, connector of steel tube plays very large effect, and existing doll carriage connector of steel tube is second-rate, without falling, easily occurring slight crack, there is potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of doll carriage connector of steel tube material, the connector of steel tube excellent in durability of making, tenacity excellent, long service life.
For achieving the above object, the present invention is by the following technical solutions:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 62-75 parts, PEEK resin 5-20 parts, high-density polyvinyl chloride 20-40 parts, low density polyvinyl-chloride 20-30 parts, talcum powder 10-20 parts, nano-calcium carbonate 5-10 parts, fire retardant 1-5 parts, antioxidant 1-5 parts, 4-6 parts, anti-aging agent, 5-10 parts, whitening agent.
Preferably, described doll carriage connector of steel tube material comprises the raw material of following weight part: hard vinyl chloride resin 65-70 parts, PEEK resin 10-18 parts, high-density polyvinyl chloride 25-35 parts, low density polyvinyl-chloride 22-28 parts, talcum powder 12-18 parts, nano-calcium carbonate 6-8 parts, fire retardant 2-4 parts, antioxidant 2-3 parts, 4-6 parts, anti-aging agent, 6-8 parts, whitening agent.
Preferably, described doll carriage connector of steel tube material comprises the raw material of following weight part: hard vinyl chloride resin 68 parts, PEEK resin 15 parts, high-density polyvinyl chloride 33 parts, low density polyvinyl-chloride 24 parts, talcum powder 13 parts, nano-calcium carbonate 7 parts, fire retardant 3 parts, antioxidant 3 parts, 5 parts, anti-aging agent, 8 parts, whitening agent.
Preferred, described fire retardant is Tritolyl Phosphate, the wherein one of tributyl phosphate.
Production method of the present invention: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 10-15 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
The present invention compared with prior art, have the following advantages: the present invention adopts hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride used in combination, effectively improve the performance of product, bending property, rebound performance, low temperature impact strength are high, and flame retardant properties is good; The doll carriage connector of steel tube that the present invention produces is lightweight, and good toughness, through falling, intensity is high, long service life.
Embodiment
Below in conjunction with embodiment, technical scheme of the present invention is further described in detail.
Embodiment one:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 75 parts, PEEK resin 20 parts, high-density polyvinyl chloride 40 parts, low density polyvinyl-chloride 30 parts, talcum powder 20 parts, nano-calcium carbonate 10 parts, fire retardant 5 parts, antioxidant 5 parts, 6 parts, anti-aging agent, 10 parts, whitening agent.
The production method of the present embodiment: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 15 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
Embodiment two:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 62 parts, PEEK resin 5 parts, high-density polyvinyl chloride 20 parts, low density polyvinyl-chloride 20 parts, talcum powder 10 parts, nano-calcium carbonate 5 parts, fire retardant 1 part, antioxidant 1 part, 4 parts, anti-aging agent, 5 parts, whitening agent.
The production method of the present embodiment: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 10 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
Embodiment three:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 68 parts, PEEK resin 15 parts, high-density polyvinyl chloride 33 parts, low density polyvinyl-chloride 24 parts, talcum powder 13 parts, nano-calcium carbonate 7 parts, fire retardant 3 parts, antioxidant 3 parts, 5 parts, anti-aging agent, 8 parts, whitening agent.
The production method of the present embodiment: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 12 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
Embodiment four:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 70 parts, PEEK resin 18 parts, high-density polyvinyl chloride 35 parts, low density polyvinyl-chloride 28 parts, talcum powder 18 parts, nano-calcium carbonate 8 parts, fire retardant 4 parts, antioxidant 3 parts, 6 parts, anti-aging agent, 8 parts, whitening agent.
The production method of the present embodiment: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 14 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
Embodiment five:
A kind of doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 65 parts, PEEK resin 10 parts, high-density polyvinyl chloride 25 parts, low density polyvinyl-chloride 22 parts, talcum powder 12 parts, nano-calcium carbonate 6 parts, fire retardant 2 parts, antioxidant 2 parts, 4 parts, anti-aging agent, 6 parts, whitening agent.
The production method of the present embodiment: comprise the following steps (1) by each raw material of described parts by weight, mixes hard vinyl chloride resin, PEEK resin, high-density polyvinyl chloride, low density polyvinyl-chloride and whitening agent and obtains preliminary compound; Then preliminary compound, talcum powder, barium stearate, nano-calcium carbonate, fire retardant, antioxidant, fire retardant, anti-aging agent are joined in high-speed mixer together, utilize agitator to stir 12 minutes, mix, obtain overall compound; Then overall compound is joined in twin screw extruder and carry out blending extrusion, then carry out granulation, obtain granulate material; (2) granulate material that step (1) is obtained is joined in extrusion shaping machine, manufacture doll carriage connector of steel tube by the method for extrusion moulding.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a doll carriage connector of steel tube material, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 62-75 parts, PEEK resin 5-20 parts, high-density polyvinyl chloride 20-40 parts, low density polyvinyl-chloride 20-30 parts, talcum powder 10-20 parts, nano-calcium carbonate 5-10 parts, fire retardant 1-5 parts, antioxidant 1-5 parts, 4-6 parts, anti-aging agent, 5-10 parts, whitening agent.
2. doll carriage connector of steel tube material according to claim 1, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 65-70 parts, PEEK resin 10-18 parts, high-density polyvinyl chloride 25-35 parts, low density polyvinyl-chloride 22-28 parts, talcum powder 12-18 parts, nano-calcium carbonate 6-8 parts, fire retardant 2-4 parts, antioxidant 2-3 parts, 4-6 parts, anti-aging agent, 6-8 parts, whitening agent.
3. doll carriage connector of steel tube material according to claim 1, it is characterized in that, comprise the raw material of following weight part: hard vinyl chloride resin 68 parts, PEEK resin 15 parts, high-density polyvinyl chloride 33 parts, low density polyvinyl-chloride 24 parts, talcum powder 13 parts, nano-calcium carbonate 7 parts, fire retardant 3 parts, antioxidant 3 parts, 5 parts, anti-aging agent, 8 parts, whitening agent.
4. doll carriage connector of steel tube material according to claim 1, is characterized in that, described fire retardant is Tritolyl Phosphate, the wherein one of tributyl phosphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486960.3A CN104277369B (en) | 2014-09-22 | 2014-09-22 | A kind of doll carriage connector of steel tube material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486960.3A CN104277369B (en) | 2014-09-22 | 2014-09-22 | A kind of doll carriage connector of steel tube material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104277369A true CN104277369A (en) | 2015-01-14 |
| CN104277369B CN104277369B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486960.3A Active CN104277369B (en) | 2014-09-22 | 2014-09-22 | A kind of doll carriage connector of steel tube material |
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| Country | Link |
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| CN (1) | CN104277369B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030597A (en) * | 1987-07-11 | 1989-01-25 | 广州市消防科学技术研究所 | Flame-retardant plastic composition and the goods made from said composition |
-
2014
- 2014-09-22 CN CN201410486960.3A patent/CN104277369B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030597A (en) * | 1987-07-11 | 1989-01-25 | 广州市消防科学技术研究所 | Flame-retardant plastic composition and the goods made from said composition |
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| Publication number | Publication date |
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| CN104277369B (en) | 2016-08-24 |
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Effective date of registration: 20220614 Address after: No. 2398, Mingcang Road, Chuzhou City, Anhui Province Patentee after: Mingguang Jiuzhi Intellectual Property Management Co.,Ltd. Address before: 239499 Zhongning Road, Mingguang Industrial Park, Chuzhou City, Anhui Province Patentee before: ANHUI HAPPYANG CHILDREN'S ARTICLES Co.,Ltd. |