CN100537201C - Method for manufacturing automobile treadle pad by using waste and old PVC material - Google Patents
Method for manufacturing automobile treadle pad by using waste and old PVC material Download PDFInfo
- Publication number
- CN100537201C CN100537201C CNB2008100604097A CN200810060409A CN100537201C CN 100537201 C CN100537201 C CN 100537201C CN B2008100604097 A CNB2008100604097 A CN B2008100604097A CN 200810060409 A CN200810060409 A CN 200810060409A CN 100537201 C CN100537201 C CN 100537201C
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- CN
- China
- Prior art keywords
- foot mat
- waste
- automobile foot
- materials
- pvc material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002699 waste material Substances 0.000 title claims description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 20
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 10
- 239000012188 paraffin wax Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000013467 fragmentation Methods 0.000 claims description 7
- 238000006062 fragmentation reaction Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 241000276425 Xiphophorus maculatus Species 0.000 abstract 3
- 238000003801 milling Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The invention discloses a method for manufacturing a cushion for automobile by using used PVC materials, which comprises the process steps that: the following raw materials are weighed in the following weight percentage: 40 to 50 percent of selected and smashed used PVC materials, 10 to 20 percent of rim leftover, 30 to 40 percent of calcium carbonate, 0.1 to 0.2 percent of melanin and 0.2 to 0.4 percent of granular paraffin; the raw materials in the mixture ratio are put into a mixer for uniform stirring; the evenly stirred raw materials are put into a screw-type extruder to be extruded at the temperature ranging from 160 DEG C to 190 DEG C; the extruded materials are delivered to a mixing roll for mixing milling at the temperature ranging from 150 DEG C to 180 DEG C; the milled materials are sent to a calender to be stretched into platy materials at the temperature ranging from 150 DEG C to 180 DEG C; then, the platy materials and a carpet are delivered to be squeezed between two rotating upper and lower squeezing rollers so as to cause one surface of the platy materials to be formed with the back of the carpet through pressing; then the material is cooled and formed and the finished product is thus obtained. The manufacturing method can fully utilize the used resources and greatly reduce the cost of the cushion for automobile.
Description
Technical field
The present invention relates to a kind of method of making automobile foot mat, specifically is a kind of method of making automobile foot mat with waste and old PVC material.
Background technology
The automobile foot mat of prior art is generally the composite plane structure, the surface be carpet as the carpet of synthetic fibre, polypropylene fibre or nylon material, lower floor is plastics, plastics adopt the PVC material usually, its manufacture method is generally direct extrusion molding.The manufacture method of above prior art exists raw materials for production to be necessary for the defective of virgin material because if adopt waste and old PVC material, then assorted material wherein very easily block direct extrusion molding extruder extrusion die and production can't normally be carried out; This just causes higher because of new material prices such as PVC on the one hand, make the cost of automobile foot mat of prior art high relatively, and on the other hand, a large amount of waste and old PVC material and the leftover pieces of making automobile foot mat are but because the restriction of the manufacture method of prior art and can not be used for the production of automobile foot mat causes the wasting of resources and environmental pollution.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of can make full use of waste and old resource, and can reduce significantly automobile foot mat cost make the method for automobile foot mat with waste and old PVC material.
Technical solution of the present invention is, provides a kind of and makes the method for automobile foot mat with waste and old PVC material, and its processing step is:
A, take by weighing following raw materials by weight percent
Waste and old PVC material 40%～50% after selected, the fragmentation;
Made the leftover pieces 10%～20% that automobile foot mat stayed in the past;
Calcium carbonate 30%～40%;
Melanin 0.1%～0.2%;
Granular paraffin 0.2%～0.4%;
B, the raw material of step a is put into mixer stir evenly;
C, the raw material that stirs evenly is put into screw-type extruder under 160～190 ℃ of temperature, extrude;
D, that the material of extruding is delivered to mixing roll is mixing under 150～180 ℃ of temperature;
E, the material after mixing is delivered to calender at 150～180 ℃ of drop-down slabbing material of temperature;
F, then sheet material and carpet are delivered between the last lower compression rollers of two rotations, made the one side of sheet material and the back side pressing and forming of carpet;
G, cooling and shaping are finished product.
The preferred following percentage by weight of the raw material that takes by weighing
Waste and old PVC material 46%～48% after selected, the fragmentation;
Made the leftover pieces 14%～16% that automobile foot mat stayed in the past;
Calcium carbonate 37%～39%;
Melanin 0.1%～0.2%;
Granular paraffin 0.2%～0.4%.
Make the leftover pieces that automobile foot mat stayed before described, preferably adopt the prescription manufacturing leftover pieces that automobile foot mat stayed in the above-mentioned a step.
It is the calcium carbonate of 200 orders (powder diameter is 74 μ m) that described calcium carbonate preferably adopts powder diameter.
After adopting above structure, the present invention compared with prior art has following remarkable advantage and beneficial effect:
Adopt manufacture method of the present invention, owing to be not direct extrusion molding (steps d and step e have substituted the step of former direct extrusion molding), the extrusion die that does not have the extruder of direct extrusion molding, the phenomenon that production can't normally be carried out so avoided the assorted material in the waste and old PVC material to block the extrusion die of direct extrusion molding extruder, the raw materials for production that overcome the manufacture method of above prior art are necessary for the defective of virgin material, and a large amount of waste PVC materials can be used for the production of automobile foot mat, the leftover pieces that the former manufacturing automobile foot mat that script is all thrown away is stayed also obtain recycling fully, both made raw material resources regeneration, raw material resources have been saved, reduced the production cost (generally can make about 4000 yuan of the used PVC cost of material of automobile foot mat reductions per ton) of automobile foot mat significantly, reduced the pollution of discarded object again, improved environment environment.
The specific embodiment
The invention will be further described below in conjunction with embodiment, but the present invention not only is confined to following examples:
Embodiment 1
The present invention makes the method for automobile foot mat with waste and old PVC material, and its processing step is:
A, take by weighing the raw material (unit: kilogram) of following weight
Waste and old PVC material 40 after selected, the fragmentation;
Made the leftover pieces that automobile foot mat stayed (preferred last time or on several times by the prescription in this step manufacturing leftover pieces that automobile foot mat stayed) 20 in the past;
Powder diameter is 200 purpose calcium carbonate 39.4;
Melanin (be used for coloring plastic usefulness, directly make this title purchase on the market, also claim the black powder, down together) 0.2;
Granular paraffin 0.4.
B, the raw material of step a is put into transit mixer stir evenly promptly and mix.
C, the raw material that stirs evenly is put into screw-type extruder heat to 170～190 ℃ and extrude.
D, that the material extruded is delivered to mixing roll by conveyer belt is mixing down in 160～180 ℃ of temperature (this temperature refers generally to the temperature that material surface touches);
E, the material after mixing is delivered to calender at the drop-down slabbing material of 160～180 ℃ of temperature (this temperature refers generally to the temperature that material surface touches) by conveyer belt;
F, then (promptly making full use of the waste heat of sheet material) sheet material and carpet are delivered between the last lower compression rollers of two rotations, make the one side of sheet material and the back side pressing and forming of carpet, the back side that is about to carpet makes progress, be placed on the feed mechanism, one end of carpet one end and sheet material is put between lower compression roller simultaneously, start transmission device, last lower compression roller relatively rotates, and sheet material and carpet are ground into going up lower compression roller also by last lower compression roller extrusion modling;
G, cooling and shaping (as air-cooled) are the automobile foot mat finished product.
Embodiment 2
The present invention makes the method for automobile foot mat with waste and old PVC material, and its processing step is:
A, take by weighing the raw material (unit: kilogram) of following weight
Waste and old PVC material 46 after selected, the fragmentation;
Made the leftover pieces that automobile foot mat stayed (preferred last time or on several times by the prescription in this step manufacturing leftover pieces that automobile foot mat stayed) 16 in the past;
Powder diameter is 200 purpose calcium carbonate 37.7;
Melanin 0.1;
Granular paraffin 0.2;
All the other steps are with embodiment 1.
Embodiment 3
The present invention makes the method for automobile foot mat with waste and old PVC material, and its processing step is:
A, take by weighing the raw material (unit: kilogram) of following weight
Waste and old PVC material 46.7 after selected, the fragmentation;
Made the leftover pieces that automobile foot mat stayed (preferred last time or on several times by the prescription in this step manufacturing leftover pieces that automobile foot mat stayed) 15 in the past;
Powder diameter is 200 purpose calcium carbonate 38;
Melanin 0.1;
Granular paraffin 0.2;
All the other steps are with embodiment 1.
Claims (3)
1, a kind of method with waste and old PVC material manufacturing automobile foot mat, its processing step is:
A, take by weighing following raw materials by weight percent
Waste and old PVC material 40%～50% after selected, the fragmentation;
Made the leftover pieces 10%～20% that automobile foot mat stayed in the past;
Calcium carbonate 30%～40%;
Melanin 0.1%～0.2%;
Granular paraffin 0.2%～0.4%;
B, the raw material of step a is put into mixer stir evenly;
C, the raw material that stirs evenly is put into screw-type extruder under 160～190 ℃ of temperature, extrude;
D, that the material of extruding is delivered to mixing roll is mixing under 150～180 ℃ of temperature;
E, the material after mixing is delivered to calender at 150～180 ℃ of drop-down slabbing material of temperature;
F, then sheet material and carpet are delivered between the last lower compression rollers of two rotations, made the one side of sheet material and the back side pressing and forming of carpet;
G, cooling and shaping are finished product.
2, the method with waste and old PVC material manufacturing automobile foot mat according to claim 1 is characterized in that: take by weighing following raw materials by weight percent
Waste and old PVC material 46%～48% after selected, the fragmentation;
Made the leftover pieces 14%～16% that automobile foot mat stayed in the past;
Calcium carbonate 37%～39%;
Melanin 0.1%～0.2%;
Granular paraffin 0.2%～0.4%.
3, the method for making automobile foot mat with waste and old PVC material according to claim 1, it is characterized in that: make the leftover pieces that automobile foot mat stayed before described, refer to adopt the prescription manufacturing leftover pieces that automobile foot mat stayed in a step of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100604097A CN100537201C (en) | 2008-04-09 | 2008-04-09 | Method for manufacturing automobile treadle pad by using waste and old PVC material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100604097A CN100537201C (en) | 2008-04-09 | 2008-04-09 | Method for manufacturing automobile treadle pad by using waste and old PVC material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101259755A CN101259755A (en) | 2008-09-10 |
| CN100537201C true CN100537201C (en) | 2009-09-09 |
Family
ID=39960547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100604097A Active CN100537201C (en) | 2008-04-09 | 2008-04-09 | Method for manufacturing automobile treadle pad by using waste and old PVC material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100537201C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10084856B2 (en) | 2009-12-17 | 2018-09-25 | Wsou Investments, Llc | Method and apparatus for locating services within peer-to-peer networks |
| CN109774201A (en) * | 2019-02-01 | 2019-05-21 | 山东新宜佳地毯有限公司 | A kind of novel environment friendly calendering Anti-slip ground cushion |
| CN113601751A (en) * | 2021-08-02 | 2021-11-05 | 清远市东江环保技术有限公司 | Method for preparing granules by pyrolyzing and recycling waste refrigerator plastics |
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2008
- 2008-04-09 CN CNB2008100604097A patent/CN100537201C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101259755A (en) | 2008-09-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANTAI KUNTAI AUTO INTERIOR PARTS CO., LTD. Free format text: FORMER OWNER: NINGBO LANGGESHIMING AUTOMOBILE PARTS CO., LTD. Effective date: 20150514 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315104 NINGBO, ZHEJIANG PROVINCE TO: 265500 YANTAI, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150514 Address after: 265500 Yantai, Fushan District, Shandong pear King Road, No. 5 Patentee after: Yantai Kun Tai Auto Parts Co., Ltd. Address before: 315104, Zhejiang, Yinzhou, Ningbo investment center, harmony East Road, No. 9 Patentee before: Ningbo Longer Se Myung Car Accessories Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 265500 Yantai, Fushan District, Shandong pear King Road, No. 5 Patentee after: Shandong Kuntai New Material Technology Co., Ltd Address before: 265500 No.5, Lijing Road, Fushan District, Yantai City, Shandong Province Patentee before: YANTAI KUNTAI AUTO INTERIOR PARTS Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: No.2 Yanchang, Fushan District, Yantai City, Shandong Province Patentee after: Shandong Shanghe Zhongchuang Science and Technology Achievement Conversion Co.,Ltd. Address before: 265500 No.5 Lijing Road, Fushan District, Yantai City, Shandong Province Patentee before: Shandong Kuntai New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |