CN105331048A - Production technology of explosion-proof plastic junction box - Google Patents
Production technology of explosion-proof plastic junction box Download PDFInfo
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- CN105331048A CN105331048A CN201510795130.3A CN201510795130A CN105331048A CN 105331048 A CN105331048 A CN 105331048A CN 201510795130 A CN201510795130 A CN 201510795130A CN 105331048 A CN105331048 A CN 105331048A
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Abstract
The invention discloses a production technology of an explosion-proof plastic junction box. The production technology of the explosion-proof plastic junction box is finished through seven steps including raw material screening, raw material processing, melting, modification, plastic molding, cooling and laser processing. Compared with the prior art, the production technology has the advantages that an added explosion-proof material has good explosion-proof performance and anti-static performance and can perform an explosion-proof safety function absolutely, and the production technology of the explosion-proof plastic junction box is simple, controllable, low in cost and convenient to popularize and apply, has small pollution and meets the ideas of sustainable development and cleaner production.
Description
Technical field
The present invention relates to plastic applications, specifically a kind of production technique of explosion-proof plastic junction box.
Background technology
Plastics to refer to the synthetic resins of high molecular as main ingredient, add suitable additive, as softening agent, stablizer, fire retardant, lubricant, colorant etc., through the plastic material of machine-shaping, or the rigid material that curing cross-linked is formed.The development of plastic material makes the more microminiaturized lightweight of industrial or agricultural and civilian installation and powerful change into as possibility, resistance to plastics can bring higher heat resistance for some parts, or simply instead of raw material metal to produce these parts, the device of novel appts and assembly equally also useful resistance to plastics replace the trend of metal and thermosetting material, these all will strengthen the demand to resistance to plastic material, thus drive the market requirement.There is in plastic junction box use procedure very large danger, easily blast, certain harm is all caused to the life security of goods and materials and people.Load block blast-proof materials in equipment of Flammable and Explosive Materials after, utilize thermal conduction and the iris action of this material, effectively can improve plastic junction box security in use.
Summary of the invention
The present invention aims to provide a kind of production technique of explosion-proof plastic junction box.
For realizing described object, the invention provides following technical scheme:
A production technique for explosion-proof plastic junction box, comprises the following steps:
(1) raw material screening: choose resol, epoxy resin, organosilicon and stablizer according to the ratio of 4:5:4:1, and the raw material chosen is cleaned, drying treatment, described cleaning adopts washing or organic solvent to clean;
(2) raw-material process: select the feed particles by 100-200 eye mesh screen, the raw material screened is put in kneader, and add softening agent and lubricant, carry out kneading process, 5-20min is mediated in kneader, control drop temperature is 80-100 DEG C, exports kneaded and formed plastic grain;
(3) melt: add in reactor by the plastic grain after kneaded and formed in step (2), temperature controls at 170 DEG C ~ 190 DEG C, under the condition stirred, plastic grain is melted into molten state;
(4) modification: explosion-proof lamp material is added in the fused solution in step (3), and mix under the condition of vacuum stirring;
(5) plastic shaping: by the mixture after thawing, put into ready-made mould, matched moulds, injection moulding;
(6) cool: cool through the adjustable vane of external-cooling type after injection moulding, carry out polished finish to the plastic junction box made, and then carry out disinfection;
(7) laser: the plastic junction box after sterilization is carried out laser printing and dyeing process.
Described explosion-proof lamp is made up of the chemical element of following mass percent: carbon 0.02%, silicon 0.08%, manganese 0.17%, phosphorus 0.02%, sulphur 0.015%, aluminium 0.75%, titanium 0.013%, chromium 0.08%, nickel 0.06%, copper 0.04% and iron 25%.
The plastic grain use twin screw extruder that described output is kneaded and formed.
Compared with prior art, the invention has the beneficial effects as follows: the explosion-proof lamp of interpolation of the present invention has good explosion-proof performance and antistatic property, explosion-proof safety effect can be played completely, the production technique of plastic junction box of the present invention is simply controlled, cost is low, be easy to be extended and applied, and its pollution is little, meets the theory of Sustainable development and cleaner production.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A production technique for explosion-proof plastic junction box, comprises the following steps:
(1) raw material screening: choose resol, epoxy resin, organosilicon and stablizer according to the ratio of 4:5:4:1, and the raw material chosen is cleaned, drying treatment, described cleaning adopts washing or organic solvent to clean;
(2) raw-material process: select the feed particles by 100-200 eye mesh screen, the raw material screened is put in kneader, and add softening agent and lubricant, carry out kneading process, 5-20min is mediated in kneader, control drop temperature is 80-100 DEG C, exports kneaded and formed plastic grain;
(3) melt: add in reactor by the plastic grain after kneaded and formed in step (2), temperature controls at 170 DEG C ~ 190 DEG C, under the condition stirred, plastic grain is melted into molten state;
(4) modification: explosion-proof lamp material is added in the fused solution in step (3), and mix under the condition of vacuum stirring;
(5) plastic shaping: by the mixture after thawing, put into ready-made mould, matched moulds, injection moulding;
(6) cool: cool through the adjustable vane of external-cooling type after injection moulding, carry out polished finish to the plastic junction box made, and then carry out disinfection;
(7) laser: the plastic junction box after sterilization is carried out laser printing and dyeing process.
Described explosion-proof lamp is made up of the chemical element of following mass percent: carbon 0.02%, silicon 0.08%, manganese 0.17%, phosphorus 0.02%, sulphur 0.015%, aluminium 0.75%, titanium 0.013%, chromium 0.08%, nickel 0.06%, copper 0.04% and iron 25%.
The plastic grain use twin screw extruder that described output is kneaded and formed.
To those skilled in the art, obviously the invention is not restricted to the details of described one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of described explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a production technique for explosion-proof plastic junction box, is characterized in that, comprises the following steps:
(1) raw material screening: choose resol, epoxy resin, organosilicon and stablizer according to the ratio of 4:5:4:1, and the raw material chosen is cleaned, drying treatment, described cleaning adopts washing or organic solvent to clean;
(2) raw-material process: select the feed particles by 100-200 eye mesh screen, the raw material screened is put in kneader, and add softening agent and lubricant, carry out kneading process, 5-20min is mediated in kneader, control drop temperature is 80-100 DEG C, exports kneaded and formed plastic grain;
(3) melt: add in reactor by the plastic grain after kneaded and formed in step (2), temperature controls at 170 DEG C ~ 190 DEG C, under the condition stirred, plastic grain is melted into molten state;
(4) modification: explosion-proof lamp material is added in the fused solution in step (3), and mix under the condition of vacuum stirring;
(5) plastic shaping: by the mixture after thawing, put into ready-made mould, matched moulds, injection moulding;
(6) cool: cool through the adjustable vane of external-cooling type after injection moulding, carry out polished finish to the plastic junction box made, and then carry out disinfection;
(7) laser: the plastic junction box after sterilization is carried out laser printing and dyeing process.
2. the production technique of a kind of explosion-proof plastic junction box according to claim 1, is characterized in that: described explosion-proof lamp is made up of the chemical element of following mass percent: carbon 0.02%, silicon 0.08%, manganese 0.17%, phosphorus 0.02%, sulphur 0.015%, aluminium 0.75%, titanium 0.013%, chromium 0.08%, nickel 0.06%, copper 0.04% and iron 25%.
3. the production technique of a kind of explosion-proof plastic junction box according to claim 1, is characterized in that: the plastic grain use twin screw extruder that described output is kneaded and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795130.3A CN105331048A (en) | 2015-11-17 | 2015-11-17 | Production technology of explosion-proof plastic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795130.3A CN105331048A (en) | 2015-11-17 | 2015-11-17 | Production technology of explosion-proof plastic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105331048A true CN105331048A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795130.3A Pending CN105331048A (en) | 2015-11-17 | 2015-11-17 | Production technology of explosion-proof plastic junction box |
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| CN (1) | CN105331048A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049773A (en) * | 2018-08-16 | 2018-12-21 | 常州群达环保科技股份有限公司 | Regenerated plastics prepare the technique and device of plastic barrel |
| CN109130081A (en) * | 2018-08-08 | 2019-01-04 | 天津金派英克莱自行车股份有限公司 | A kind of production method based on electric-bicycle storage-battery box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639414U (en) * | 2010-02-02 | 2010-11-17 | 温州市龙电绝缘材料有限公司 | Explosion-proof plastic junction box for motor |
| CN102276915A (en) * | 2011-07-18 | 2011-12-14 | 余姚市中发工程塑料有限公司 | Plastic special for optical fiber junction box and preparation method thereof |
| CN103436779A (en) * | 2013-07-24 | 2013-12-11 | 上海华篷防爆科技有限公司 | Ferruginous barrier explosion-proof material |
| WO2014174094A1 (en) * | 2013-04-26 | 2014-10-30 | Dsm Ip Assets B.V. | Junction box and polymer compositions for a junction box |
-
2015
- 2015-11-17 CN CN201510795130.3A patent/CN105331048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639414U (en) * | 2010-02-02 | 2010-11-17 | 温州市龙电绝缘材料有限公司 | Explosion-proof plastic junction box for motor |
| CN102276915A (en) * | 2011-07-18 | 2011-12-14 | 余姚市中发工程塑料有限公司 | Plastic special for optical fiber junction box and preparation method thereof |
| WO2014174094A1 (en) * | 2013-04-26 | 2014-10-30 | Dsm Ip Assets B.V. | Junction box and polymer compositions for a junction box |
| CN103436779A (en) * | 2013-07-24 | 2013-12-11 | 上海华篷防爆科技有限公司 | Ferruginous barrier explosion-proof material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130081A (en) * | 2018-08-08 | 2019-01-04 | 天津金派英克莱自行车股份有限公司 | A kind of production method based on electric-bicycle storage-battery box |
| CN109049773A (en) * | 2018-08-16 | 2018-12-21 | 常州群达环保科技股份有限公司 | Regenerated plastics prepare the technique and device of plastic barrel |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |