CN109203528A - The manufacturing process of steel band composite reinforced polyethylene helical bellows - Google Patents
The manufacturing process of steel band composite reinforced polyethylene helical bellows Download PDFInfo
- Publication number
- CN109203528A CN109203528A CN201811032789.3A CN201811032789A CN109203528A CN 109203528 A CN109203528 A CN 109203528A CN 201811032789 A CN201811032789 A CN 201811032789A CN 109203528 A CN109203528 A CN 109203528A
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- CN
- China
- Prior art keywords
- steel band
- steel
- manufacturing process
- composite reinforced
- helical bellows
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/18—Pleated or corrugated hoses
Abstract
The invention discloses the manufacturing process of steel band composite reinforced polyethylene helical bellows, pre- stress-removal molding bending process will be carried out after steel band punching, degreasing cleaning, make steel band section flexure at Ω shape, present invention employs the designs being punched out to steel band two sides position, interpenetrate steel band at punching in the resin of the ectonexine after finally Wrapping formed, form rivet-like structure, ectonexine can substantially effectively form one, it solves steel-belt-pipe and occurs layering caused by the deficiency of ectonexine cohesive force in use in the future, increase service life.
Description
Technical field
The present invention relates to steel band reinforced polyethylene spiral ripple pipe technical fields, and in particular to steel band composite reinforced polyethylene
The manufacturing process of helical bellows.
Background technique
HDPE double-wall corrugated pipe, abbreviation PE bellows, the beginning of the eighties succeed in developing first in Germany.By the hair of more than ten years
It opens up and perfect, via single Cultivar development to complete product line.Due to making for its excellent performance and relatively economical
Great promotion and application have been obtained in developed countries such as America and Europes in valence.Double-wall corrugated pipe is to be with high density polyethylene (HDPE)
A kind of novel light tubing of raw material has the characteristics that light-weight, high pressure resistant, good toughness, construction is fast, the service life is long, excellent
Structural pipe wall design, compared with the tubing of other structures, cost is substantially reduced.And due to easy to connect, reliable, at home and abroad
It is used widely.
Current bellows is generally divided into three layers, and internal layer is continuous solid wall inner tube, and middle layer is ring steel belt reinforcement, outside
Layer is HDPE outer layer, and ring steel belt reinforcement in the prior art utilizes directly life after being bent helically after the direct plastic-coated of steel band
Produce pipeline, this technique causes the deficiency of steel band Yu ectonexine cohesive force, in use easy unsticking cause steel band with it is inside and outside
Cooperative bearing state is not achieved in layer.
Summary of the invention
In order to solve the above technical problem, the present invention provides the manufacture works of steel band composite reinforced polyethylene helical bellows
Skill.
The present invention solves its technical problem, the technical solution adopted is that:
The manufacturing process of steel band composite reinforced polyethylene helical bellows, the method operate in accordance with the following steps:
Step 1: steel band is carried out degreasing cleaning in cleaning machine for metal strips, the water on steel band is then removed by high-frequency heating
Part, steel band, which is carried out baking, using baking oven is completely dried steel band；
Step 2: the steel band that step 1 processing is completed on automatic punch machine subsequently into being punched out, punching position is
Steel band two sides a quarter width, not punching at intermediate half width；
Step 3: the steel band that step 2 is disposed carries out the processing of surface bristle, it is then fed into molding machine, is carried out pre-
Stress-removal forms bending process, makes steel band section flexure at Ω shape, steel strip rolling serves winding frame after type is made；
Shaped-steel strip is cooled down Step 4: opening cooling device, squeezes out heat using inside and outside wall extruder and wrapping machine
Plastic resin coats the steel band of forming, is processed into the poly- second of steel strip reinforced that inside and outside tube wall is thermoplastic resin
Alkene helical bellows.
Further scheme is:
Cleaning solution temperature in cleaning machine for metal strips in the step one controls between 80-95 DEG C.
Further scheme is:
Steel band in the step one is on automatic punch machine after punching, 3 holes on steel band every square centimeter, the hole
Diameter be 3mm.
Further scheme is:
The steel band is cold-rolled strip or galvanized steel strip.
The present invention has the advantage that
Present invention employs the designs being punched out to steel band two sides position, make steel band in after finally Wrapping formed
The resin of outer layer interpenetrates at punching, forms rivet-like structure, and ectonexine can substantially effectively form one, solves steel
Occur layering caused by the deficiency of ectonexine cohesive force in use in the future with pipe, increases service life.
Specific embodiment:
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
In a series of specific embodiments, the manufacture of steel band composite reinforced polyethylene helical bellows provided by the invention
Technique, the method operate in accordance with the following steps:
Step 1: steel band is carried out degreasing cleaning in cleaning machine for metal strips, the water on steel band is then removed by high-frequency heating
Part, steel band, which is carried out baking, using baking oven is completely dried steel band；
Step 2: the steel band that step 1 processing is completed on automatic punch machine subsequently into being punched out, punching position is
Steel band two sides a quarter width, not punching at intermediate half width；
Step 3: the steel band that step 2 is disposed carries out the processing of surface bristle, it is then fed into molding machine, is carried out pre-
Stress-removal forms bending process, makes steel band section flexure at Ω shape, steel strip rolling serves winding frame after type is made；
Shaped-steel strip is cooled down Step 4: opening cooling device, squeezes out heat using inside and outside wall extruder and wrapping machine
Plastic resin coats the steel band of forming, is processed into the poly- second of steel strip reinforced that inside and outside tube wall is thermoplastic resin
Alkene helical bellows.
It in any of the above-described embodiment, further can also be improved, specifically, the steel band in the step one is clear
Cleaning solution temperature in washing machine controls between 80-95 DEG C.
It in any of the above-described embodiment, further can also be improved, specifically, the steel band in the step one exists
On automatic punch machine after punching, 3 holes on steel band every square centimeter, the diameter in the hole is 3mm.
It in any of the above-described embodiment, further can also be improved, specifically, the steel band is cold-rolled strip or plating
Zinc steel band.
In a specific embodiment 1, the manufacture work of steel band composite reinforced polyethylene helical bellows provided by the invention
Skill, the method operate in accordance with the following steps:
Step 1: steel band is carried out degreasing cleaning in cleaning machine for metal strips, cleaning solution temperature is controlled at 80 DEG C, then through excessively high
Frequency heating removes the moisture content on steel band, and steel band, which is carried out baking, using baking oven is completely dried steel band；
Step 2: the steel band that step 1 processing is completed on automatic punch machine subsequently into being punched out, punching position is
Steel band two sides a quarter width, not punching at intermediate half width；3 diameters are 3mm's on steel band every square centimeter
Hole；
Step 3: the steel band that step 2 is disposed carries out the processing of surface bristle, it is then fed into molding machine, is carried out pre-
Stress-removal forms bending process, makes steel band section flexure at Ω shape, steel strip rolling serves winding frame after type is made；
Shaped-steel strip is cooled down Step 4: opening cooling device, squeezes out heat using inside and outside wall extruder and wrapping machine
Plastic resin coats the steel band of forming, is processed into the poly- second of steel strip reinforced that inside and outside tube wall is thermoplastic resin
Alkene helical bellows.
Present invention employs the designs being punched out to steel band two sides position, make steel band in after finally Wrapping formed
The resin of outer layer interpenetrates at punching, forms rivet-like structure, and ectonexine can substantially effectively form one, solves steel
Occur layering caused by the deficiency of ectonexine cohesive force in use in the future with pipe, increases service life.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
It is further to note that specific technical features described in the above specific embodiments, in reconcilable situation
Under, it can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention is to various possible combinations
No further explanation will be given for mode.In addition, various embodiments of the present invention can be combined randomly, as long as its
Without prejudice to thought of the invention, it should also be regarded as the disclosure of the present invention.
Claims (4)
1. the manufacturing process of steel band composite reinforced polyethylene helical bellows, it is characterised in that: the method is according to following step
Rapid operation:
Step 1: steel band is carried out degreasing cleaning in cleaning machine for metal strips, the moisture content on steel band then is removed by high-frequency heating, then
Steel band, which is carried out baking, by baking oven is completely dried steel band；
Step 2: punching position is steel band by the steel band of step 1 processing completion subsequently into being punched out on automatic punch machine
Two sides a quarter width, not punching at intermediate half width；
Step 3: the steel band that step 2 is disposed carries out the processing of surface bristle, it is then fed into molding machine, disappear in advance and answers
Power forms bending process, makes steel band section flexure at Ω shape, steel strip rolling serves winding frame after type is made；
Shaped-steel strip is cooled down Step 4: opening cooling device, utilizes inside and outside wall extruder and wrapping machine extruded thermoplastic
Resin coats the steel band of forming, is processed into the steel band enhanced polyethylene spiral shell that inside and outside tube wall is thermoplastic resin
Revolve bellows.
2. the manufacturing process of steel band composite reinforced polyethylene helical bellows as described in claim 1, which is characterized in that described
The step of one in cleaning machine for metal strips in cleaning solution temperature control between 80-95 DEG C.
3. the manufacturing process of steel band composite reinforced polyethylene helical bellows as described in claim 1, which is characterized in that described
The step of one in steel band on automatic punch machine after punching, 3 holes on steel band every square centimeter, the diameter in the hole is 3mm.
4. the manufacturing process of steel band composite reinforced polyethylene helical bellows as described in claim 1, which is characterized in that described
Steel band is cold-rolled strip or galvanized steel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032789.3A CN109203528A (en) | 2018-09-05 | 2018-09-05 | The manufacturing process of steel band composite reinforced polyethylene helical bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032789.3A CN109203528A (en) | 2018-09-05 | 2018-09-05 | The manufacturing process of steel band composite reinforced polyethylene helical bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109203528A true CN109203528A (en) | 2019-01-15 |
Family
ID=64987609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032789.3A Pending CN109203528A (en) | 2018-09-05 | 2018-09-05 | The manufacturing process of steel band composite reinforced polyethylene helical bellows |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037957A (en) * | 2019-06-04 | 2020-04-21 | 安徽富通塑业科技有限公司 | Production process of steel strip reinforced polyethylene spiral corrugated pipe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264505A (en) * | 2013-05-23 | 2013-08-28 | 天津市宝力圣尼塑管制造有限公司 | Manufacturing process of polyethylene steel belt corrugated pipe |
| CN103434157A (en) * | 2013-08-22 | 2013-12-11 | 天津盛象塑料管业有限公司 | Production method for high-rigidity steel strip reinforced polyethylene helical bellows |
| CN103775758A (en) * | 2014-01-27 | 2014-05-07 | 顾地科技股份有限公司 | Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof |
-
2018
- 2018-09-05 CN CN201811032789.3A patent/CN109203528A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264505A (en) * | 2013-05-23 | 2013-08-28 | 天津市宝力圣尼塑管制造有限公司 | Manufacturing process of polyethylene steel belt corrugated pipe |
| CN103434157A (en) * | 2013-08-22 | 2013-12-11 | 天津盛象塑料管业有限公司 | Production method for high-rigidity steel strip reinforced polyethylene helical bellows |
| CN103775758A (en) * | 2014-01-27 | 2014-05-07 | 顾地科技股份有限公司 | Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037957A (en) * | 2019-06-04 | 2020-04-21 | 安徽富通塑业科技有限公司 | Production process of steel strip reinforced polyethylene spiral corrugated pipe |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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