CN104372945A - Macromolecule building formwork and manufacturing method thereof - Google Patents
Macromolecule building formwork and manufacturing method thereof Download PDFInfo
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- CN104372945A CN104372945A CN201310356971.5A CN201310356971A CN104372945A CN 104372945 A CN104372945 A CN 104372945A CN 201310356971 A CN201310356971 A CN 201310356971A CN 104372945 A CN104372945 A CN 104372945A
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Abstract
The invention belongs to the field of buildings, and particularly relates to a macromolecule building formwork and a manufacturing method of the building formwork. According to the macromolecule building formwork, PVC resin and a heat-resisting modifying agent are mainly adopted as main materials; a foaming conditioning agent HL-100, a lubricating agent ZB-601, a lubricating agent AP, a white foaming agent NC, a yellow foaming agent AC, a plasticizer, a calcium powder filling agent CaCO3 and a stabilizing agent are adopted as auxiliary materials; main and auxiliary material blending, extrusion sizing, drawing and product cutting are carried out. The heat deformation resisting temperature of the formwork is greatly improved; the hardness is improved; the shock resistance is improved; and the stability of the PVC resin is improved.
Description
Technical field
The present invention relates to building field, specifically a kind of macromolecule construction formwork and preparation method thereof.
Background technology
At present, traditional architecture industry casting cement wall, facade and pond etc., generally adopt bamboo slab rubber, and bamboo slab rubber is in work progress, complicated construction technique, and consuming time, effort, paint must be whitewashed at metope, add cost of production.
For some problems that above-mentioned bamboo slab rubber brings as construction formwork, number of patent application is 201110307112.8, the applying date is that the Chinese invention patent of 2011.10.12 discloses panel of a kind of combined type macromolecule construction formwork and preparation method thereof, it mainly adopts polyvinyl chloride resin SG-51 to be major ingredient, adopts calcium zinc stabilizer, lightweight CaCO
3, Du Pont's titanium dioxide, impact modifier, UV absorbers, reinforcing agent be auxiliary material, by above-mentioned major ingredient and auxiliary material is blended, extrusioning shaping, traction, goods cut.Although this invention improves the security performance of building, good seismic performance, eliminate factory building metope secondary simultaneously and whitewash paint, environment friendly and pollution-free, shock resistance and the Vicat softening point of such construction formwork are poor.
Template goods are thermo-labile, anti-impact is poor is the general character of PVC, in order to reduce the situation of construction formwork damaged and temperature distortion in construction usage process, and need to existing macromolecule construction formwork and preparation method thereof further improvement.
Summary of the invention
The object of this invention is to provide a kind of macromolecule construction formwork and preparation method thereof, the defect of existing macromolecule construction formwork impact resistance difference and poor heat resistance in background technology can be overcome.
The technical solution used in the present invention is: a kind of macromolecule construction formwork, has a panel, it is characterized in that, the thickness of this panel is 1 ~ 15mm, its two ends are provided with the mother-son mouth of coupling, and this panel adopts the raw material mixing extrusion molding of following weight portion to make: polyvinyl chloride resin, 100 parts; Heat-proof modifier, 14 ~ 16 parts; Foaming control agent HL-100,12 ~ 14 parts; Sliding agent ZB-601,0.8 ~ 1.2 part; Sliding agent AP, 0.4 ~ 0.6 part; White hair infusion NC, 0.8 ~ 1.2 part; Yellow blowing agent AC, 0.2 ~ 0.4 part; Plasticizing agent, 0.5 ~ 0.7 part; Calcium powder filler CaCO
3, 24 ~ 28 parts; Stabilizing agent, 3.2 ~ 3.6 parts.
Preferred: above-mentioned panel adopts the raw material mixing extrusion molding of following different percentage of weight part to make: polyvinyl chloride resin, 100 parts; Heat-proof modifier, 15 parts; Foaming control agent HL-100,13 parts; Sliding agent ZB-601,1 part; Sliding agent ZB-601,0.5 part; White hair infusion NC, 1 part; Yellow blowing agent AC, 0.3 part; Plasticizing agent, 0.6 part; Calcium powder filler CaCO
3, 26 parts; Stabilizing agent, 3.4 parts.
The preparation method of above-mentioned macromolecule construction formwork, it is characterized in that, the method comprises the following steps:
1) by polyvinyl chloride resin, heat-proof modifier, foaming control agent HL-100, sliding agent ZB-601, sliding agent ZB-601, white hair infusion NC, yellow blowing agent AC, plasticizing agent, calcium powder filler CaCO
3with stabilizing agent raw material, drop in batch mixer according to the weight portion of different proportion, batch mixer is closed and is mixed;
2) by pipeline, above-mentioned mixed raw material is sent in the hopper of extruder, keep electrically heated temperature in extruder at 110 ~ 120 DEG C, to be extruded by extruder and make it shaping;
3) the indirect sleeve pipe of the supporting cooling water of above-mentioned extruder, the section bar of cooling water to extrusion molding cools indirectly;
4) extruder matched drawing machine, cooled section bar is delivered to cutting area by tractor;
5) according to dimensional requirement, goods cutting is carried out by supporting cutting machine.
Preferred: above-mentioned steps 2) in the electrically heated temperature of extruder be 115 DEG C.
Preferred: above-mentioned steps 3) in cooling water water supply volume be often overlap extruder 1t/h.
With the addition of heat-proof modifier in the raw material of macromolecule construction formwork of the present invention, improve the heat-resistant deforming temperature of goods, and improve the hardness of template, improve the stability of polyvinyl chloride resin.
Accompanying drawing explanation
Fig. 1, macromolecule architectural template structure figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and preferred embodiment are further described.
As shown in Figure 1, be the structure chart of macromolecule construction formwork of the present invention.A kind of macromolecule construction formwork, its concrete structure is, comprises a panel 1, and this panel 1 is 1 ~ 15mm, and the two ends of panel 1 are provided with the mother-son mouth 2 of coupling.This panel 1 adopts the raw material mixing extrusion molding of following weight portion to make (be total parameter with polyvinyl chloride resin): the polyvinyl chloride resin of 100 parts, the heat-proof modifier of 14 ~ 16 parts, the foaming control agent HL-100 of 12 ~ 14 parts, the sliding agent ZB-601 of 0.8 ~ 1.2 part, the sliding agent AP of 0.4 ~ 0.6 part, the white hair infusion NC of 0.8 ~ 1.2 part, the yellow blowing agent AC of 0.2 ~ 0.4 part, the plasticizing agent of 0.5 ~ 0.7 part, the calcium powder filler CaCO of 24 ~ 28 parts
3, the stabilizing agent of 3.2 ~ 3.6 parts.
Preferred embodiment: the panel 1 in the present embodiment is the raw material mixing extrusion molding according to following weight portion: with polyvinyl chloride resin be total parameter, the polyvinyl chloride resin of 100 parts, the heat-proof modifier of 15 parts, the foaming control agent HL-100 of 13 parts, the sliding agent ZB-601 of 1 part, the sliding agent AP of 0.5 part, the white hair infusion NC of 1 part, the yellow blowing agent AC of 0.3 part, the plasticizing agent of 0.6 part, the calcium powder filler CaCO of 26 parts
3, the stabilizing agent of 3.4 parts.
Concrete embodiment: first by the polyvinyl chloride resin of 100 parts, 15 parts of heat-proof modifiers, 13 parts foaming control agent HL-100,1 part sliding agent ZB-601, the sliding agent ZB-601 of 0.5 part, the white hair infusion NC of 1 part, the yellow blowing agent AC of 0.3 part, the plasticizing agent of 0.6 part, the calcium powder filler CaCO of 26 parts
3stabilizing agent raw material with 3.4 parts drops in batch mixer, and batch mixer is closed and mixed; Then by pipeline, mixed raw material is sent in the hopper of extruder, keep electrically heated temperature in extruder at 115 DEG C, to be extruded by extruder and make it shaping; The indirect sleeve pipe of the supporting cooling water of extruder, the section bar of cooling water to extrusion molding cools indirectly, and cooling water water supply volume is often overlap extruder 1t/h; Extruder matched drawing machine, cooled section bar is delivered to cutting area by tractor; Finally, according to dimensional requirement, carry out goods cutting by supporting cutting machine.
The macromolecule construction formwork made according to the raw material of weight portion of the present invention, vicat softening point temperature brings up to 85 DEG C, before not adding heat-proof modifier, vicat softening point temperature only has 75 DEG C, and the more traditional macromolecule construction formwork of Vicat softening point of the present invention is all greatly improved.
Claims (5)
1. a macromolecule construction formwork, has a panel (1), it is characterized in that: the thickness of this panel is 1 ~ 15mm, and its two ends are provided with the mother-son mouth (2) of coupling, and this panel adopts the raw material mixing extrusion molding of following weight portion to make: polyvinyl chloride resin, 100 parts; Heat-proof modifier, 14 ~ 16 parts; Foaming control agent HL-100,12 ~ 14 parts; Sliding agent ZB-601,0.8 ~ 1.2 part; Sliding agent AP, 0.4 ~ 0.6 part; White hair infusion NC, 0.8 ~ 1.2 part; Yellow blowing agent AC, 0.2 ~ 0.4 part; Plasticizing agent, 0.5 ~ 0.7 part; Calcium powder filler CaCO
3, 24 ~ 28 parts; Stabilizing agent, 3.2 ~ 3.6 parts.
2. macromolecule construction formwork according to claim 1, is characterized in that: above-mentioned panel (1) adopts the material of following weight portion to extrude and makes: polyvinyl chloride resin, 100 parts; Heat-proof modifier, 15 parts; Foaming control agent HL-100,13 parts; Sliding agent ZB-601,1 part; Sliding agent ZB-601,0.5 part; White hair infusion NC, 1 part; Yellow blowing agent AC, 0.3 part; Plasticizing agent, 0.6 part; Calcium powder filler CaCO
3, 26 parts; Stabilizing agent, 3.4 parts.
3. a preparation method for macromolecule construction formwork as claimed in claim 1 or 2, is characterized in that: the method comprises the following steps:
1) by polyvinyl chloride resin, heat-proof modifier, foaming control agent HL-100, sliding agent ZB-601, sliding agent ZB-601, white hair infusion NC, yellow blowing agent AC, plasticizing agent, calcium powder filler CaCO
3with stabilizing agent raw material, drop in batch mixer according to the weight portion of different proportion, batch mixer is closed and is mixed;
2) by pipeline, above-mentioned mixed raw material is sent in the hopper of extruder, keep electrically heated temperature in extruder at 110 ~ 120 DEG C, to be extruded by extruder and make it shaping;
3) the indirect sleeve pipe of the supporting cooling water of above-mentioned extruder, the section bar of cooling water to extrusion molding cools indirectly;
4) extruder matched drawing machine, cooled section bar is delivered to cutting area by tractor;
5) according to dimensional requirement, goods cutting is carried out by supporting cutting machine.
4. the preparation method of macromolecule construction formwork according to claim 3, is characterized in that: above-mentioned steps 2) in the electrically heated temperature of extruder be 115 DEG C.
5. the preparation method of macromolecule construction formwork according to claim 3, is characterized in that: above-mentioned steps 3) in cooling water water supply volume for often overlapping extruder 1t/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356971.5A CN104372945A (en) | 2013-08-16 | 2013-08-16 | Macromolecule building formwork and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356971.5A CN104372945A (en) | 2013-08-16 | 2013-08-16 | Macromolecule building formwork and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372945A true CN104372945A (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310356971.5A Pending CN104372945A (en) | 2013-08-16 | 2013-08-16 | Macromolecule building formwork and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883528A (en) * | 2015-12-16 | 2017-06-23 | 山东生力木塑服务有限公司 | A kind of building template and preparation method thereof |
| CN108517087A (en) * | 2018-04-13 | 2018-09-11 | 王海东 | PVC board and its preparation method and application |
| CN113881165A (en) * | 2021-11-03 | 2022-01-04 | 上海模新新材料科技有限公司 | New formula for improving Vicat softening temperature of PVC building template |
-
2013
- 2013-08-16 CN CN201310356971.5A patent/CN104372945A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883528A (en) * | 2015-12-16 | 2017-06-23 | 山东生力木塑服务有限公司 | A kind of building template and preparation method thereof |
| CN108517087A (en) * | 2018-04-13 | 2018-09-11 | 王海东 | PVC board and its preparation method and application |
| CN113881165A (en) * | 2021-11-03 | 2022-01-04 | 上海模新新材料科技有限公司 | New formula for improving Vicat softening temperature of PVC building template |
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Application publication date: 20150225 |