CN101108905A - Method for manufacturing plastics hods special for building - Google Patents
Method for manufacturing plastics hods special for building Download PDFInfo
- Publication number
- CN101108905A CN101108905A CNA200710024555XA CN200710024555A CN101108905A CN 101108905 A CN101108905 A CN 101108905A CN A200710024555X A CNA200710024555X A CN A200710024555XA CN 200710024555 A CN200710024555 A CN 200710024555A CN 101108905 A CN101108905 A CN 101108905A
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- Prior art keywords
- resin
- special
- vinyl acetate
- bucket
- ethylene vinyl
- 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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Abstract
The invention relates to a manufacture method of a plastic hod special for construction. The technical solution of the invention is that the polymer is weighed and is added with color mother materials (containing antioxidant and anti UV absorber) to stir uniformly with the detailed mixture ratios of polymer amount (98 to 99) per cent, color mother materials amount (1 to 2) per cent, and then is processed to the hod via an injection machine and is arranged with a carrying rope and a reinforcement handle. The hod suitable for invention and manufacture is free from fading and weathering when shining by sun and free from breaking when falling freely from 10m height.
Description
Affiliated technical field:
What the present invention relates to is method for manufacturing plastics hods special for building.
Background technology:
Existing plastics hods special for building adopts single polyolefine material injection molded usually.This series products exists serious performance deficiency: the one, and the product ageing-resistant performance is not enough, the long-term outdoor use on the incompatibility construction site; The 2nd, the erosion-resisting characteristics of product is relatively poor, can not frequently load and unload building mortar.
Summary of the invention:
The present invention adopts method for manufacturing plastics hods special for building, thereby can solve the deficiency of existing common building with the plastics hods aspect of performance.
The present invention solves the scheme that its technical problem adopts: the method for manufacturing plastics hods special for building concrete steps are: 1. batching, the purposes different according to plastics hods special for building, at high-density polyethylene resin HDPE (molten index is at (4～10) g/10min), the macromolecule polymer material of ldpe resin LDPE (melting index is at (5～9) g/10min) and ethylene vinyl acetate resin (molten index is at (7～12) g/10min), selected 2 kinds are carried out blend, specific product proportioning: No. 1 bucket proportioning: high-density polyethylene resin HDPE70～80%: ethylene vinyl acetate resin 20～30%, No. 2 bucket proportionings: high-density polyethylene resin HDPE65～75%: ethylene vinyl acetate resin 25～35%, No. 3 bucket proportionings: ldpe resin LDPE60～90%: ethylene vinyl acetate resin 10～40%, in compound, add again and contain oxidation inhibitor, the color master batch 1～2% of ultraviolet absorbers, and stir; 2. injection moulding is injection molded into the dedicated mortar bucket to confected materials through injection moulding machine.
The plastics hods special for building that adopts the present invention to make, the ageing-resistant performance excellence, through using proof: the type bucket erosion-resisting characteristics shows the bucket of filling 13 liters of volume mortars, under 10 meters highly the place is freely weighed down, bucket crack-free phenomenon can built life-time service on the soil.
Embodiment:
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1:
1. batching, with high-density polyethylene resin HDPE70～80%: ethylene vinyl acetate resin 20～30% blend add in compound and contain the color master batch 1～2% of oxidation inhibitor, ultraviolet absorbers, and stir;
2. injection moulding is injection molded into hod to confected materials No. 1 through injection moulding machine.
Embodiment 2:
1. batching, with high-density polyethylene resin HDPE65～75%: ethylene vinyl acetate resin 25～35% blend add in compound and contain the color master batch 1～2% of oxidation inhibitor, ultraviolet absorbers, and stir;
2. injection moulding is injection molded into hod to confected materials No. 2 through injection moulding machine.
Embodiment 3:
1. batching, with ldpe resin LDPE60～90%: ethylene vinyl acetate resin 10～40% blend add in compound and contain the color master batch 1～2% of oxidation inhibitor, ultraviolet absorbers, and stir;
2. injection moulding is injection molded into hod to confected materials No. 3 through injection moulding machine.
Claims (1)
1. method for manufacturing plastics hods special for building, it is characterized in that: concrete steps are: 1. prepare burden, the purposes different according to plastics hods special for building, at high-density polyethylene resin HDPE (molten index is at (4-10) g/10min), the macromolecule polymer material of ldpe resin LDPE (melting index is at (5-9) g/10min) and ethylene vinyl acetate resin (molten index is at (7-12) g/10min), selected 2 kinds are carried out blend, specific product proportioning: No. 1 bucket proportioning: high-density polyethylene resin HDPE70-80%: ethylene vinyl acetate resin 20-30%, No. 2 bucket proportionings: high-density polyethylene resin HDPE65-75%: ethylene vinyl acetate resin 25-35%, No. 3 bucket proportionings: ldpe resin LDPE60-90%: ethylene vinyl acetate resin 10-40%, in compound, add again and contain oxidation inhibitor, the color master batch 1-2% of ultraviolet absorbers, and stir; 2. injection moulding is injection molded into the dedicated mortar bucket to confected materials through injection moulding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710024555XA CN101108905A (en) | 2007-06-22 | 2007-06-22 | Method for manufacturing plastics hods special for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710024555XA CN101108905A (en) | 2007-06-22 | 2007-06-22 | Method for manufacturing plastics hods special for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101108905A true CN101108905A (en) | 2008-01-23 |
Family
ID=39041178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710024555XA Pending CN101108905A (en) | 2007-06-22 | 2007-06-22 | Method for manufacturing plastics hods special for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101108905A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102648132A (en) * | 2009-10-08 | 2012-08-22 | 陶氏环球技术有限责任公司 | Stretch blow molded articles comprising a blend of HDPE/LDPE |
| CN104448474A (en) * | 2014-11-17 | 2015-03-25 | 北京吉和色母料有限公司 | Method for manufacturing hollow polyethylene drum and heat transfer printing method |
| CN105059645A (en) * | 2015-07-07 | 2015-11-18 | 句容市三圆制桶有限公司 | Plastic barrel production technology |
-
2007
- 2007-06-22 CN CNA200710024555XA patent/CN101108905A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102648132A (en) * | 2009-10-08 | 2012-08-22 | 陶氏环球技术有限责任公司 | Stretch blow molded articles comprising a blend of HDPE/LDPE |
| CN102648132B (en) * | 2009-10-08 | 2015-04-22 | 陶氏环球技术有限责任公司 | Stretch blow molded articles and press blow molded article comprising a blend of HDPE/LDPE |
| CN104448474A (en) * | 2014-11-17 | 2015-03-25 | 北京吉和色母料有限公司 | Method for manufacturing hollow polyethylene drum and heat transfer printing method |
| CN105059645A (en) * | 2015-07-07 | 2015-11-18 | 句容市三圆制桶有限公司 | Plastic barrel production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080123 |