CN1590454A - Polyvinyl chlorid bamboo rib construction special mould board and technology - Google Patents
Polyvinyl chlorid bamboo rib construction special mould board and technology Download PDFInfo
- Publication number
- CN1590454A CN1590454A CN 03127126 CN03127126A CN1590454A CN 1590454 A CN1590454 A CN 1590454A CN 03127126 CN03127126 CN 03127126 CN 03127126 A CN03127126 A CN 03127126A CN 1590454 A CN1590454 A CN 1590454A
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- China
- Prior art keywords
- pvc
- bamboo
- technology
- dedicated templates
- work
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- 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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- Processing Of Solid Wastes (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
A building shuttering board used also as decorative board, insulating board floor, etc is prepared from reclaimed PVC, bamboo ribs and additive.
Description
Technical field:
The invention belongs to building material field.
Background technology:
At present the applied sheet material of building field has many kinds, yet that its ubiquity water-repellancy, fire line, moistureproof temperature, resistance to bending, insulativity is relatively poor, and not can be recycled.These unfavorable factors improve use cost widely, bring very big burden for people in decorating the decoration process.
Technology contents:
In order to address the above problem, the invention provides a kind of PVC with recycling, bamboo is the PVC bamboo reinforcement building dedicated templates and the technology of main raw material.
Prescription of the present invention is: (weight part)
PVC 5～7 compounds 5～7 bamboo reinforcements 0.5～1.5
The preparation method of PVC bamboo reinforcement building dedicated templates the steps include:
A, at first the PVC waste or used plastics is cleaned, remove impurity, send into drying machine;
B, make the work in-process pellet with tablets press again;
C, the work in-process grain is added compound then, drop into Banbury mixer and stir;
D, again put it into mill further refining mould;
E, will plastify good tablet and put into the heat pressing forming machines mould, lay out the bamboo bar;
F, carry out hot pressing, fast cooling;
G, cut at last, integer.
Used compound is a lime carbonate.
Advantage of the present invention is:
(1) the present invention is applicable to kitchen cabinet, metope and ceiling, steamer interior trim, desk, furniture and the office appliance etc. in engineering template, bathing pool inner trim panels, high-low pressure transformer room and computer insulcrete and floor, kitchen.
(2) waterproof fireproofing performance of the present invention is good, and heatproof is at-40 ℃～50 ℃, acid and alkali-resistance, and good insulating reaches 500 Ω, and intensity is at 300Kg/50cm
2
(3) counter-bending, can be recycled, greater than 5 times of wooden templates, the smooth finish when exempting to plaster, planeness all reach design requirements.
Embodiment:
Prescription of the present invention is: (weight part)
PVC 5～7 compounds 5～7 bamboo reinforcements 0.5～1.5
The preparation method of PVC bamboo reinforcement building dedicated templates the steps include:
A, at first the PVC waste or used plastics is cleaned, remove impurity, send into drying machine and carried out drying 30 minutes, make the moisture content of material be lower than 5%, foreign matter content is lower than 20%.
B, make the work in-process pellet of 2～5mm particle diameter with tablets press again, processing temperature is at 165～170 ℃.
C, the work in-process grain is added compound then, drop into Banbury mixer and stir, plastified 10～15 minutes, temperature is at 165～170 ℃.
D, again put it into mill further refining mould, temperature is at 165～170 ℃, the refining time of moulding is 3 minutes.
E, will plastify good tablet and put into the heat pressing forming machines mould, lay out the bamboo bar.The various required sizes of bamboo bar (for example: cross section, radical, length or the like) can be selected as required.
F, carried out hot pressing 40 minutes, cooled off fast then 20 minutes.
G, cut at last, integer.
Claims (3)
1, a kind of PVC bamboo reinforcement building dedicated templates, its prescription is: (weight part)
PVC 5～7 compounds 5～7 bamboo reinforcements 0.5～1.5
2, a kind of preparation method of PVC bamboo reinforcement building dedicated templates is characterized in that:
A, at first the PVC waste or used plastics is cleaned, remove impurity, send into drying machine;
B, make the work in-process pellet with tablets press again;
C, the work in-process grain is added compound then, drop into Banbury mixer and stir;
D, again put it into mill further refining mould;
E, will plastify good tablet and put into the heat pressing forming machines mould, lay out the bamboo bar;
F, carry out hot pressing, fast cooling;
G, cut at last, integer.
3, the preparation method of PVC bamboo reinforcement building dedicated templates according to claim 2, it is characterized in that: used compound is a lime carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03127126 CN1590454A (en) | 2003-09-03 | 2003-09-03 | Polyvinyl chlorid bamboo rib construction special mould board and technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03127126 CN1590454A (en) | 2003-09-03 | 2003-09-03 | Polyvinyl chlorid bamboo rib construction special mould board and technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1590454A true CN1590454A (en) | 2005-03-09 |
Family
ID=34597068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03127126 Pending CN1590454A (en) | 2003-09-03 | 2003-09-03 | Polyvinyl chlorid bamboo rib construction special mould board and technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1590454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104089A (en) * | 2011-11-09 | 2013-05-15 | 张彦鹏 | Waste plastic building template and manufacturing method thereof |
-
2003
- 2003-09-03 CN CN 03127126 patent/CN1590454A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104089A (en) * | 2011-11-09 | 2013-05-15 | 张彦鹏 | Waste plastic building template and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |