CN109452740A - A kind of trolley case based on nanometer injection molding processing - Google Patents
A kind of trolley case based on nanometer injection molding processing Download PDFInfo
- Publication number
- CN109452740A CN109452740A CN201910003774.2A CN201910003774A CN109452740A CN 109452740 A CN109452740 A CN 109452740A CN 201910003774 A CN201910003774 A CN 201910003774A CN 109452740 A CN109452740 A CN 109452740A
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- CN
- China
- Prior art keywords
- metal
- box shell
- metal framework
- injection molding
- nanometer
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
- A45C5/045—Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of trolley cases based on nanometer injection molding processing, including box shell, metal framework, castor, pull rod, box shell includes foreboard, back plate, left plate, right side plate, top plate and bottom plate, metal framework is cuboid metal framework, box shell combines to form storage chamber with metal framework, it is characterized by: box shell adopt it is made of plastic, metal framework is made of metal, box shell is embedded in metal framework, it is combined as a whole between box shell and metal framework using nanometer injection molding technology, metal framework is formed by T processing technique in metal surface nanometer level microporous, the binding site of box shell and metal framework is entered nanometer level microporous by plastic injection, metal framework is set to be combined as a whole with box shell；The present invention can be realized seamless, the high-intensitive connection of trolley case metal and plastic cement, reduces the rivet and riveting process in prior art, while realizing the best solution of trolley case intensity and weight balancing, reduces the consumption of trolley case metal material.
Description
[technical field]
The present invention relates to trolley case technical field, specifically a kind of trolley case based on nanometer injection molding processing.
[background technique]
Currently, the mainstream travelling draw-rod suitcase of existing market is broadly divided into aluminium alloy box and plastic box, technique and advantage and disadvantage
It is respectively as follows: (1) aluminium alloy box, using aluminium alloy punch forming, cabinet corner, upper and lower box binding site rivet
The metal protection corner and load bearing metal item of 1.2mm or so thickness, intensity is good, metal consumption is big, cabinet self weight highest, at high cost
Be hit deformation, cabinet of high, cabinet must increase gauffer to increase intensity；(2) plastic box is formed using plastic-injection, case
Body corner, upper and lower box binding site rivet 1.2mm or so thickness metal protection corner and load bearing metal item, cost is relatively low,
Cabinet self weight needs that hand riveting, aesthetics be poor, cabinet must increase gauffer to increase intensity, totality compared with light, metal protection corner
Intensity is poor.
[summary of the invention]
A kind of pull rod based on nanometer injection molding processing is provided present invention aim to solve above-mentioned deficiency
Case can be realized seamless, the high-intensitive connection of trolley case metal and plastic cement, reduce the rivet in prior art and rivet
Journey, while realizing the best solution of trolley case intensity and weight balancing.
Heretofore described metal refers in particular to: nanometer note may be implemented in stainless steel, aluminium, aluminium alloy, copper alloy, titanium alloy etc.
The metal of modeling.
A kind of trolley case based on nanometer injection molding processing, including box shell 1, metal framework are designed to achieve the above object
2, castor, pull rod, the box shell 1 include foreboard, back plate, left plate, right side plate, top plate and bottom plate, and the metal framework 2 is length
Cube metal framework, the box shell 1 combine to form storage chamber with metal framework 2, it is characterised in that: the box shell 1 uses plastics
It is made, the metal framework 2 is made of metal, and the box shell 1 is embedded in metal framework 2, the box shell 1 and metal framework
It is combined as a whole between 2 using nanometer injection molding technology.
Further, the metal framework 2 forms nanometer level microporous, the box shell 1 by T processing technique in metal surface
Entered with the binding site of metal framework 2 by plastic injection nanometer level microporous, metal framework 2 is made to be combined as a whole with box shell 1.
Further, 1) the nanometer injection molding of the box shell and metal framework is the following steps are included: pass through metal base
It crosses forming and metal framework is made；2) alkali process is carried out to the metal base after forming；3) metal base after alkali cleaning is passed through
Neutral water is crossed to impregnate and clean；4) sour processing is carried out to the metal base after cleaning up；5) it is impregnated using T inorganic agent sour
Lose the metal base completed；6) plastics of box shell inject metallic substrate surface and generate reacting for rouge and amine, and the two swaps simultaneously
Fusion, the nanometer level microporous of metallic substrate surface are taken by two kinds of reactants, and the plastic construction of box shell generates anchor bolt effect immediately
It is fastened on metal framework.
Further, in step 2), when alkali process, the greasy dirt of metallic substrate surface is removed using alkaline agent, greasy dirt includes using
In the antirust oil of protection metal base and release agent from mold, protection oil.
Present invention firstly provides application of the nanometer injection molding technology in trolley case production.
The present invention compared with the existing technology, has the advantages that
(1) present invention realizes seamless, the high-intensitive connection of trolley case metal and plastic cement, reduces the riveting in prior art
Nail and riveting process；
(2) present invention realizes the best solution of trolley case intensity and weight balancing, metal load bearing metal frame and
Plastic cement filling；
(3) present invention can reduce the consumption of trolley case metal material, and then reduce material cost；
(4) present invention can reduce the production cost of high-end trolley case, while save working hour, reduce metal usage amount；
(5) present invention has significantly in terms of trolley case aesthetics and appearance and improves, metal load bearing metal frame structure
Box outer surface can be kept smooth, bright and clean, be worthy of popularization to avoid the gauffer used for increasing intensity.
[Detailed description of the invention]
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is external front face structural schematic diagram of the present invention；
Fig. 3 is outer left side structural schematic diagram of the present invention；
Fig. 4 is right side structure schematic diagram outside the present invention；
Fig. 5 is overlooking structure diagram outside the present invention；
Fig. 6 is present invention looks up structural representation outside the present invention；
Fig. 7 is positive structure schematic inside the present invention；
Fig. 8 is inside left structural schematic diagram of the present invention；
Fig. 9 is inner right side structural schematic diagram of the present invention；
Figure 10 is inside top structural schematic diagram of the present invention；
Figure 11 is present invention looks up structural representation inside the present invention；
Figure 12 is corner sectional view of the invention；
In figure: 1, box shell 2, metal framework.
[specific embodiment]
The present invention is made with reference to the accompanying drawing further explained below:
As shown in the picture, the present invention provides a kind of trolley cases based on nanometer injection molding processing, including box shell 1, gold
Belong to frame 2, castor, pull rod, box shell 1 includes foreboard, back plate, left plate, right side plate, top plate and bottom plate, and metal framework 2 is rectangular
Body metal framework, box shell 1 combine to form storage chamber with metal framework 2, it is characterised in that: box shell 1 adopts made of plastic, metal frame
Frame 2 is made of metal, and box shell 1 is embedded in metal framework 2, and nanometer injection molding skill is used between box shell 1 and metal framework 2
Art is combined as a whole；Wherein, metal framework 2 forms nanometer level microporous, box shell 1 and metal by T processing technique in metal surface
The binding site of frame 2 by plastic injection enter it is nanometer level microporous, so that metal framework 2 is combined as a whole with box shell 1.
Heretofore described metal refers in particular to: nanometer note may be implemented in stainless steel, aluminium, aluminium alloy, copper alloy, titanium alloy etc.
The metal of modeling.
In the present invention, the nanometer injection molding of box shell and metal framework the following steps are included:
1) metal base is first passed through into forming metal framework is made and (obtain correct geometric format；Avoid metal base
Excessively increase box weight)；
2) to the metal base progress alkali process after forming, (alkali process is exactly alkali cleaning in fact, and alkaline agent is utilized to remove Metal Substrate
The greasy dirt on material surface, especially those are as the antirust oil for protecting metal base；Release agent and protection also from mold
Oil)；
3) metal base after alkali cleaning is impregnated by neutral water and (is all afraid of by force in light metal with aluminium, magnesium, kirsite with cleaning
Alkali, so to be cleaned as quickly as possible after degreasing)；
4) to the sour processing of metal base progress after cleaning up, (any metal has acid solution erodable appropriate；
It controls acid solution and " holing " or " excavation " is carried out to metallic substrate surface)；
5) metal base (T processing refers to a kind of formula) that acid etching has been completed is impregnated using T inorganic agent；
6) plastics of box shell inject metallic substrate surface and generate reacting for rouge and amine, and the two is swapped and merged, metal
Substrate surface it is nanometer level microporous soon by two kinds of reactants " taking ", it is tight that the plastic construction of box shell generates anchor bolt effect immediately
Gu on metal framework.
Since there is problems for the production technology of trolley case in the world, and pass through nanometer Shooting Technique technology
It applies in the production of trolley case, the production of existing trolley case, the problems in product, nanometer note can be well solved
Moulding moulding process is also to be used in the production of trolley case for the first time through the invention.
Nanometer injection molding (NMT, i.e. Nano Molding Technology), is metal and plastics with nanotechnology knot
The engineering method of conjunction, first by metal surface after T processingization, plastics direct injection allows metal and plastics can in metal surface
With integrally formed, be not only able to take into account metal appearance texture, also can simplify the design of product construction part, allow product it is lighter, it is thin,
It is short, small and more cost effective compared with CNC engineering method.
Central principle are as follows: nanometer injection molding is a kind of Insert molding technique based on metal-surface nano configuration.
Its core process is in metal-surface nano configuration technique NCS (Nano-crystallization chemical
Structure), by forming micro/nano level micropore in metal surface, then pass through the insertion of plastic cement and the metalwork handled well
Reach superpower binding force.
The present invention passes through the technique of nanometer injection molding technology, realizes the combination of metal and plastics in trolley case.This hair
The bright application range for being intended to extend nanometer injection molding (NMT) technology is implemented among the production of trolley case that is, by NMT technology,
And then realize seamless, the high-intensitive connection of trolley case metal and plastic cement, reduce the rivet and riveting process in prior art, together
When realize the best solution of trolley case intensity and weight balancing.
The present invention is simultaneously not limited to the embodiments described above, other any without departing from spiritual essence and principle of the invention
Changes, modifications, substitutions, combinations, simplifications made by lower, should be equivalent substitute mode, are included in protection model of the invention
Within enclosing.
Claims (5)
1. a kind of trolley case based on nanometer injection molding processing, including box shell (1), metal framework (2), castor, pull rod, described
Box shell (1) includes foreboard, back plate, left plate, right side plate, top plate and bottom plate, and the metal framework (2) is cuboid metal frame
Frame, the box shell (1) combine to form storage chamber with metal framework (2), it is characterised in that: the box shell (1) adopt it is made of plastic,
The metal framework (2) is made of metal, and the box shell (1) is embedded in metal framework (2), the box shell (1) and metal
It is combined as a whole between frame (2) using nanometer injection molding technology.
2. the trolley case as described in claim 1 based on nanometer injection molding processing, it is characterised in that: the metal framework
(2) formed by T processing technique in metal surface nanometer level microporous, the binding site of the box shell (1) and metal framework (2) is logical
Cross plastic injection enter it is nanometer level microporous, so that metal framework (2) is combined as a whole with box shell (1).
3. the trolley case as described in claim 1 based on nanometer injection molding processing, which is characterized in that the box shell and metal
The nanometer injection molding of frame the following steps are included:
1) metal framework is made by forming in metal base；
2) alkali process is carried out to the metal base after forming；
3) metal base after alkali cleaning is impregnated and is cleaned by neutral water；
4) sour processing is carried out to the metal base after cleaning up；
5) metal base that acid etching is completed is impregnated using T inorganic agent；
6) plastics of box shell inject metallic substrate surface and generate reacting for rouge and amine, and the two is swapped and merged, metal base
The nanometer level microporous of surface is taken by two kinds of reactants, and the plastic construction of box shell generates anchor bolt effect immediately and is fastened on metal framework
On.
4. the trolley case as claimed in claim 3 based on nanometer injection molding processing, it is characterised in that: in step 2), at alkali
When reason, the greasy dirt of metallic substrate surface is removed using alkaline agent, greasy dirt includes antirust oil for protecting metal base and comes from
Release agent, the protection oil of mold.
5. a kind of application of nanometer injection molding technology according to any one of claims 1 to 4 in trolley case production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003774.2A CN109452740A (en) | 2019-01-03 | 2019-01-03 | A kind of trolley case based on nanometer injection molding processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003774.2A CN109452740A (en) | 2019-01-03 | 2019-01-03 | A kind of trolley case based on nanometer injection molding processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109452740A true CN109452740A (en) | 2019-03-12 |
Family
ID=65616047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003774.2A Pending CN109452740A (en) | 2019-01-03 | 2019-01-03 | A kind of trolley case based on nanometer injection molding processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109452740A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053347A (en) * | 2019-12-19 | 2020-04-24 | 瑞安市浙华箱包配件有限公司 | Preparation method of draw-bar box |
| CN114056756A (en) * | 2021-11-18 | 2022-02-18 | 宜宾五粮液股份有限公司 | Method for processing outer cap and lower tube in anti-counterfeiting bottle cap |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2738610Y (en) * | 2004-06-22 | 2005-11-09 | 中山皇冠皮件有限公司 | Travelling suitcase structure |
| CN207218821U (en) * | 2017-09-01 | 2018-04-10 | 深圳市明智塑胶制品有限公司 | Nano injection molded mobile phone main body shell with aluminum shell |
| CN108092684A (en) * | 2017-12-27 | 2018-05-29 | 上海摩软通讯技术有限公司 | Kato and its manufacturing method, mobile terminal |
-
2019
- 2019-01-03 CN CN201910003774.2A patent/CN109452740A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2738610Y (en) * | 2004-06-22 | 2005-11-09 | 中山皇冠皮件有限公司 | Travelling suitcase structure |
| CN207218821U (en) * | 2017-09-01 | 2018-04-10 | 深圳市明智塑胶制品有限公司 | Nano injection molded mobile phone main body shell with aluminum shell |
| CN108092684A (en) * | 2017-12-27 | 2018-05-29 | 上海摩软通讯技术有限公司 | Kato and its manufacturing method, mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053347A (en) * | 2019-12-19 | 2020-04-24 | 瑞安市浙华箱包配件有限公司 | Preparation method of draw-bar box |
| CN114056756A (en) * | 2021-11-18 | 2022-02-18 | 宜宾五粮液股份有限公司 | Method for processing outer cap and lower tube in anti-counterfeiting bottle cap |
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| PB01 | Publication | ||
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Application publication date: 20190312 |