CN102627865A - Manufacture method of wood-plastic environmental-protection toilet lid - Google Patents
Manufacture method of wood-plastic environmental-protection toilet lid Download PDFInfo
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- CN102627865A CN102627865A CN2012100900186A CN201210090018A CN102627865A CN 102627865 A CN102627865 A CN 102627865A CN 2012100900186 A CN2012100900186 A CN 2012100900186A CN 201210090018 A CN201210090018 A CN 201210090018A CN 102627865 A CN102627865 A CN 102627865A
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- wood
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- toilet lid
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- moulded
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- Injection Moulding Of Plastics Or The Like (AREA)
- Toilet Supplies (AREA)
Abstract
The invention relates to a manufacture method of a wood-plastic environmental-protection toilet lid, which is characterized by comprising the steps of (1) proportioned raw materials which are formed by mixing the following raw materials by weight: 30-55 parts of polypropylene powder, 1-3 parts of coupling agents, 1-5 parts of lubricating agents, 40-65 parts of wood powder, 1-2 parts of foaming agents and 5-7 parts of calcium powder; (2) pelleting forming, performing mixing granulation through a parallel double screws or conic double screws to obtain wood-plastic particles, and then using a mode of mould forming of a mould press or injection molding of an injection molding machine to form the toilet lid; and (3) examination and storage. The wood-plastic environmental-protection toilet lid avoids environmental pollution when being discarded, effectively utilizes sawdust waste, saves resources, protects the environment, and achieves cyclic utilization of the resources.
Description
Technical field
The invention belongs to toilet lid manufacturing and Wood-plastic material field, relate to a kind of wood and mould the environmental protection toilet lid.
Background technology
Present toilet lid great majority are to adopt plastics-production; Because plastics can't effectively degrade, so people can't recycle it, if the toilet lid that plastics are processed is arbitrarily abandoned by family; Can cause very big influence to ecotope like this, remote effect mankind itself's existence.
Summary of the invention
The object of the present invention is to provide a kind of wood to mould the environmental protection toilet lid; This wood is moulded environmental protection toilet lid and has not only been avoided wooden toilet lid loaded down with trivial details complete processing and stopped the harm of plastics toilet lid to environment on producing; And can save a large amount of timber resources, not only protected environment but also realized the resource circulation utilization.
Technical characterictic of the present invention is: a kind of wood is moulded the method for manufacture of environmental protection toilet lid, it is characterized in that, carries out according to the following steps:
(1) proportioning raw material
Mix by following raw materials by weight portion: 30 ~ 55 parts of polypropylene powders, 1 ~ 3 part of coupling agent; 1 ~ 5 part of lubricant, 40 ~ 65 parts of wood powders, whipping agent 1-2 part, 5 ~ 7 parts of calcium powders;
(2) granulating and forming
Process parallel double-screw or conical double-screw mixing granulator are processed wood and moulded pellet earlier: the operation pressure scope of parallel double-screw is 0.1 ~ 0.2Mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, rotating speed 200 ~ 400rpm; The operation pressure of conical double-screw is 2mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, and screw speed is 0 ~ 34.7rpm; Mode formed toilet with moulding press die forming or injection moulding machine injection molded covers then;
(3) check, the stock.
Wood of the present invention is moulded the environmental protection toilet lid can or add pigment according to customer requirements in composition of raw materials when moulding, be made into the texture of various seeds, has the sense organ of natural timber.Also available painting machine is painted, and satisfies customer demand in many ways.
The invention has the beneficial effects as follows:
The one, utilize discarded wood powder wood chip, have the good wooden sense organ of natural timber, cost is low, environmental protection and economizing on resources;
The 2nd, toilet lid employing die forming or injection molded production technique are simple, and yield rate is high, and production efficiency is high; Significantly reduce equipment cost and cost of labor;
The 3rd, can be made into the textures of various seeds, have the sense organ of natural timber.
Embodiment
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, the special embodiment that lifts of hereinafter elaborates as follows.
A kind of wood is moulded the method for manufacture of environmental protection toilet lid, carries out according to the following steps:
(1) proportioning raw material
Mix by following raw materials by weight portion: 30 ~ 55 parts of polypropylene powders, 1 ~ 3 part of coupling agent; 1 ~ 5 part of lubricant, 40 ~ 65 parts of wood powders, whipping agent 1-2 part, 5 ~ 7 parts of calcium powders;
(2) granulating and forming
Process parallel double-screw or conical double-screw mixing granulator are processed wood and moulded pellet earlier: the operation pressure scope of parallel double-screw is 0.1 ~ 0.2Mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, rotating speed 200 ~ 400rpm; The operation pressure of conical double-screw is 2mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, and screw speed is 0 ~ 34.7rpm; Mode formed toilet with moulding press die forming or injection moulding machine injection molded covers then;
(3) check, the stock.
Above-mentioned coupling agent is the maleic anhydride graft polyolefine, and said lubricant is TPW604, is the mixture of monoamide bisamide and hydroxy aliphatic hydrochlorate, and said wood powder granularity is 80 ~ 200 orders, and said whipping agent is NH-213.
The practical implementation process:
Embodiment 1
(1) proportioning raw material
Mix by following raw materials by weight portion: 30 parts of polypropylene powders, 2 parts of coupling agents; 4 parts of lubricants, 57 parts of wood powders, 2 parts of whipping agents, 5 parts of calcium powders;
(2) granulating and forming
Process parallel double-screw or conical double-screw mixing granulator are processed wood and are moulded pellet earlier:
The operation pressure scope of parallel double-screw is 0.1Mpa, and time range is 60 seconds, TR 160 degree, rotating speed 200rpm; The operation pressure of conical double-screw is 2mpa, and time range is 60 seconds, TR 160 degree, and screw speed is 10rpm; Mode formed toilet with moulding press die forming or injection moulding machine injection molded covers then;
(3) check, the stock.
Above-mentioned coupling agent is the maleic anhydride graft polyolefine, and said lubricant is TPW604, is the mixture of monoamide bisamide and hydroxy aliphatic hydrochlorate, and said wood powder granularity is 80 orders, and said whipping agent is NH-213.
Embodiment 2
(1) proportioning raw material
Mix by following raw materials by weight portion: 40 parts of polypropylene powders, 3 parts of coupling agents; 5 parts of lubricants, 43 parts of wood powders, 2 parts of whipping agents, 7 parts of calcium powders;
(2) granulating and forming
Process parallel double-screw or conical double-screw mixing granulator are processed wood and are moulded pellet earlier:
The operation pressure scope of parallel double-screw is 0.2Mpa, and time range is 200 seconds, TR 230 degree, rotating speed 400rpm; The operation pressure of conical double-screw is 2mpa, and time range is 200 seconds, TR 230 degree, and screw speed is 34.7rpm; Mode formed toilet with moulding press die forming or injection moulding machine injection molded covers then;
(3) check, the stock.
Above-mentioned coupling agent is the maleic anhydride graft polyolefine, and said lubricant is TPW604, is the mixture of monoamide bisamide and hydroxy aliphatic hydrochlorate, and said wood powder granularity is 200 orders, and said whipping agent is NH-213.
The present invention does not limit to above-mentioned several embodiments, and anyone can draw other various forms of wood and mould the environmental protection toilet lid under enlightenment of the present invention.All equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (2)
1. the method for manufacture that wood is moulded the environmental protection toilet lid is characterized in that, carries out according to the following steps:
(1) proportioning raw material
Mix by following raw materials by weight portion: 30 ~ 55 parts of polypropylene powders, 1 ~ 3 part of coupling agent; 1 ~ 5 part of lubricant, 40 ~ 65 parts of wood powders, whipping agent 1-2 part, 5 ~ 7 parts of calcium powders;
(2) granulating and forming
Process parallel double-screw or conical double-screw mixing granulator are processed wood and moulded pellet earlier: the operation pressure scope of parallel double-screw is 0.1 ~ 0.2Mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, rotating speed 200 ~ 400rpm; The operation pressure of conical double-screw is 2mpa, and time range is 60 ~ 200 seconds, TR 160 ~ 230 degree, and screw speed is 0 ~ 34.7rpm; Mode formed toilet with moulding press die forming or injection moulding machine injection molded covers then;
(3) check, the stock.
2. wood according to claim 1 is moulded the method for manufacture of environmental protection toilet lid; It is characterized in that: said coupling agent is the maleic anhydride graft polyolefine; Said lubricant is TPW604; Be the mixture of monoamide bisamide and hydroxy aliphatic hydrochlorate, said wood powder granularity is 80 ~ 200 orders, and said whipping agent is NH-213.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100900186A CN102627865A (en) | 2012-03-30 | 2012-03-30 | Manufacture method of wood-plastic environmental-protection toilet lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100900186A CN102627865A (en) | 2012-03-30 | 2012-03-30 | Manufacture method of wood-plastic environmental-protection toilet lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102627865A true CN102627865A (en) | 2012-08-08 |
Family
ID=46586269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100900186A Pending CN102627865A (en) | 2012-03-30 | 2012-03-30 | Manufacture method of wood-plastic environmental-protection toilet lid |
Country Status (1)
| Country | Link |
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| CN (1) | CN102627865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629474A (en) * | 2017-09-14 | 2018-01-26 | 贵州思特技术有限公司 | Mechanograph and preparation method thereof |
| CN111718541A (en) * | 2020-07-03 | 2020-09-29 | 东莞市亿家卫浴科技有限公司 | Toilet lid and processing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482165A (en) * | 2002-12-23 | 2004-03-17 | 北京欧尼克环保技术有限公司 | Wood plastic foamed material and machine-shaping process thereof |
| CN101392099A (en) * | 2008-10-23 | 2009-03-25 | 福建师范大学 | Method for preparing Wood-plastic composite material by modified wood powder and waste and old plastics |
-
2012
- 2012-03-30 CN CN2012100900186A patent/CN102627865A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482165A (en) * | 2002-12-23 | 2004-03-17 | 北京欧尼克环保技术有限公司 | Wood plastic foamed material and machine-shaping process thereof |
| CN101392099A (en) * | 2008-10-23 | 2009-03-25 | 福建师范大学 | Method for preparing Wood-plastic composite material by modified wood powder and waste and old plastics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629474A (en) * | 2017-09-14 | 2018-01-26 | 贵州思特技术有限公司 | Mechanograph and preparation method thereof |
| CN111718541A (en) * | 2020-07-03 | 2020-09-29 | 东莞市亿家卫浴科技有限公司 | Toilet lid and processing method thereof |
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Application publication date: 20120808 |