CN103792237A - Method for detecting tropical bubble cap aluminum drug packing material - Google Patents
Method for detecting tropical bubble cap aluminum drug packing material Download PDFInfo
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- CN103792237A CN103792237A CN201410014969.4A CN201410014969A CN103792237A CN 103792237 A CN103792237 A CN 103792237A CN 201410014969 A CN201410014969 A CN 201410014969A CN 103792237 A CN103792237 A CN 103792237A
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- aluminum foil
- packing material
- drug packing
- plastic
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Abstract
The invention discloses a method for detecting a tropical bubble cap aluminum drug packing material. The method comprises the following steps: (1) preparing a PVC (polyvinyl chloride) sample; (2) performing punch forming; (3) performing visual inspection; (4) arranging; (5) carrying out heat seal; and (6) testing the air impermeability. According to the method for detecting the tropical bubble cap aluminum drug packing material, various performances of the tropical bubble cap aluminum drug packing material are tested, the reject ratio of the product is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of detection method of wrappage, relate in particular to a kind of detection method of aluminum foil-plastic-aluminum foil drug packing material, for the detection of medicine packaging character, as impermeability, hardness, moulding etc.
Background technology
The detection of medicine packing at present; mainly to carry out according to the relevant criterion of State Food and Drug Administration; when but the material after qualified according to standard detection uses on the production line in pharmaceutical factory; often there will be the problem beyond some standards, for example: cold stamping shaped composite hard sheet, aluminum foil-plastic-aluminum foil there will be and when breaking, sealing, there will be the bad phenomenon such as top layer and middle layer layering and gas leakage in cold stamping shaped process.And these problems only just can be found on the production line in pharmaceutical factory, and the producer that wrappage are produced cannot be detected these defects in the time dispatching from the factory, and forms supply and demand both sides information asymmetry, and problem can not get all the time essence and solves.
There is at present a small amount of wrappage manufacturer in order to strengthen the detection of this respect, bought specially corresponding medicament packing machine in order to detect, but these packaging machine builds are huge, expensive, function singleness, inconvenient operation, and be not suitable for middle-size and small-size wrappage manufacturer and use.
Summary of the invention
The object of the invention is to provide a kind of detection method of aluminum foil-plastic-aluminum foil drug packing material, by using the method, is convenient to product quality and detects, and improves the quality of product, effectively reduces production costs.
For achieving the above object, the technical solution used in the present invention is: a kind of detection method of aluminum foil-plastic-aluminum foil drug packing material, and its method step is:
(1) prepare PVC sample: on forming machine, prepare PVC sample;
(2) impact briquetting: aluminum foil-plastic-aluminum foil drug packing material is put on the shaped device of test macro, carried out impact briquetting;
(3) range estimation: the aluminum foil-plastic-aluminum foil drug packing material that range estimation step obtains in (2), observe and whether break, if find, defective products interrupts shaped device operation in time, takes out defective products, returns to step (2), otherwise enters next step;
(4) place: the PVC sample that step is obtained in is (1) put into the cover of aluminum foil-plastic-aluminum foil drug packing material;
(5) heat-sealing: forming is positioned in the groove of hot sealing device with the aluminum foil-plastic-aluminum foil drug packing material of PVC sample, and medicinal aluminum foil is placed on aluminum foil-plastic-aluminum foil drug packing material and PVC sample, heat, aluminium foil is connected with aluminum foil-plastic-aluminum foil drug packing material face seal;
(6) air tightness test: add liquid in the packoff test chamber in test macro, the aluminum foil-plastic-aluminum foil drug packing material with aluminium foil that step is obtained in is (4) put into liquid, utilize vacuum pump to take out air in test chamber, observe tensimeter simultaneously, in the time that force value is 0.4～0.6atm, vacuum pump stops taking out the air in test chamber, and whether observation leaks gas;
In technique scheme, described step (5) in, the heat time of heat-sealing is 0.8～2 second; Described step (6) in, the amount of liquid adding in test chamber is test chamber 2/3, described liquid is water.
For achieving the above object, in the present invention, adopt a kind of aluminum foil-plastic-aluminum foil drug packing material test macro, comprise hot sealing device, shaped device, packoff and control device,
Described hot sealing device comprises heat-sealing frame, be installed on a pair of back shaft of heat-sealing frame both sides, be arranged at the heat-sealing fixed head at described back shaft top and the pedestal of bottom, described pedestal is provided with the groove mating with drug material profile to be packaged, top that should groove is provided with to heating arrangement, described pedestal and heating arrangement are provided with well heater, described heating arrangement both sides are slidably connected to respectively on corresponding described back shaft, its top is provided with telescopic cylinder, described telescopic cylinder is fixed on described heat-sealing fixed head, the telescopic shaft of this telescopic cylinder is connected with described heating arrangement,
Described shaped device comprises forming frame, is installed on a pair of guide pillar of described forming frame both sides, is arranged at the moulding fixed head at two described guide pillar tops and the forming bottom plate of bottom, described forming bottom plate is provided with compacted under mould, corresponding described compacted under mould top is provided with mould, on this, the both sides of mould are slidably connected on the described guide pillar of respective side, and the top of described upper mould is connected with described moulding fixed head through cylinder;
Described packoff comprises sealed frame, is installed on base, test chamber, gland bonnet and vacuum pump on sealed frame, described test chamber is arranged in described base, described gland bonnet is installed on described test chamber, described gland bonnet is provided with through hole, and described through hole is connected with described vacuum pump through tracheae;
Described control device comprises that a heat-sealing approach switch, being arranged on described hot sealing device is arranged at moulding approach switch and the control center on described shaped device, the signal output part of described heat-sealing approach switch and described moulding approach switch is connected with described control center signal input part respectively, and the drive end of described telescopic cylinder and the drive end of described cylinder are connected with the control end of described control center respectively.
In technique scheme, described upper mould is made up of sliding panel, upper baffle plate, upper bolster and punch, described sliding panel top is connected with the output shaft of described cylinder, described upper baffle plate is fixed on described sliding panel, described upper bolster is fixed on described upper baffle plate through briquetting, and described punch is fixed on the bottom of described upper bolster; Described compacted under mould is made up of die shoe and die, and described die shoe is arranged on described forming bottom plate, and described die is located on described die shoe, and corresponding with described punch position.
In technique scheme, described heat-sealing approach switch is arranged on the described back shaft of corresponding described heating arrangement and pedestal closed position, and described moulding approach switch is arranged on the described guide pillar at corresponding described upper mould and compacted under mould cooperation position place.
In technique scheme, described through hole is provided with T-valve, and described T-valve one end is connected with vacuum pump through described tracheae, and the other end is connected with tensimeter, and the control end of described vacuum pump is connected with described control center.
In technique scheme, described well heater is made up of heating wire, and its control end is connected with described control center.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1. the present invention, by using the detection method of aluminum foil-plastic-aluminum foil drug packing material, has realized the detection before aluminum foil-plastic-aluminum foil drug packing material dispatches from the factory, and has reduced the fraction defective of product, has also reduced production cost;
2. in the present invention, utilize the moulding to aluminum foil-plastic-aluminum foil drug packing material of control device control hot sealing device and shaped device, the test of the performance of breaking in to aluminum foil-plastic-aluminum foil drug packing material forming process at shaped device, hot sealing device is to after aluminium foil and drug packing material heat-sealing, the compound air tightness test to drug packing material of packoff PVC, realize the detection before aluminum foil-plastic-aluminum foil drug packing material dispatches from the factory, reduce the fraction defective of product, also reduced production cost;
3. aluminum foil-plastic-aluminum foil drug packing material test macro comprises hot sealing device, shaped device, packoff and control device, small, cost is low, be easy to carry, can on the production line of drug packing material, test aluminum foil-plastic-aluminum foil drug packing material, then according to testing result, production line is adjusted, the rate of reducing the number of rejects and seconds, reduces production costs;
4. the present invention is simple in structure, is easy to realize.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram in the embodiment of the present invention one;
Fig. 2 is the structural representation of aluminum foil-plastic-aluminum foil drug packing material test macro in the embodiment of the present invention one;
Fig. 3 is the structural representation of hot sealing device in the embodiment of the present invention one;
Fig. 4 is the structural representation of shaped device in the embodiment of the present invention one;
Fig. 5 is the structural representation of packoff in the embodiment of the present invention one.
Wherein: 1, hot sealing device; 11, heat-sealing frame; 12, back shaft; 13, heat-sealing fixed head; 14, pedestal; 15, heating arrangement; 16, well heater; 17, telescopic cylinder; 18, telescopic shaft; 19, heat-sealing approach switch; 2, shaped device; 21, forming frame; 22, guide pillar; 23, moulding fixed head; 24, forming bottom plate; 25, cylinder; 26, moulding approach switch; 27, sliding panel; 28, upper baffle plate; 29, upper bolster; 211, punch; 212, output shaft; 213, briquetting; 214, die shoe; 215, die; 3, packoff; 31, sealed frame; 32, base; 33, test chamber; 34, gland bonnet; 35, vacuum pump; 36, T-valve; 37, tracheae; 38, tensimeter; 41, control center.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-: shown in Fig. 1～5, a kind of detection method of aluminum foil-plastic-aluminum foil drug packing material, its method step is:
(1) prepare PVC sample: on forming machine, prepare PVC sample;
(2) impact briquetting: aluminum foil-plastic-aluminum foil drug packing material is put on the shaped device 2 of test macro, carried out impact briquetting;
(3) range estimation: the aluminum foil-plastic-aluminum foil drug packing material that range estimation step obtains in (2), observe and whether break, if find, defective products interrupts shaped device operation in time, takes out defective products, returns to step (2), otherwise enters next step;
(4) place: the PVC sample that step is obtained in is (1) put into the cover of aluminum foil-plastic-aluminum foil drug packing material;
(5) heat-sealing: forming is positioned in the groove of hot sealing device with the aluminum foil-plastic-aluminum foil drug packing material of PVC sample, and medicinal aluminum foil is placed on aluminum foil-plastic-aluminum foil drug packing material and PVC sample, heat, heat time is 1 second, and aluminium foil is connected with aluminum foil-plastic-aluminum foil drug packing material face seal;
(6) air tightness test: add water in the packoff test chamber in test macro, the aluminum foil-plastic-aluminum foil drug packing material with aluminium foil that step is obtained in is (4) put into water, the water yield adding is test chamber 2/3.Utilize vacuum pump to take out air in test chamber, observe tensimeter simultaneously, in the time that force value is 0.4atm, vacuum pump stops taking out the air in test chamber, and whether observation leaks gas;
In the present embodiment, the device that the detection method of aluminum foil-plastic-aluminum foil drug packing material is used is aluminum foil-plastic-aluminum foil drug packing material test macro, this test macro comprises hot sealing device 1, shaped device 2, packoff 3 and control device, described hot sealing device 1 comprises heat-sealing frame 11, be installed on a pair of back shaft 12 of heat-sealing frame 11 both sides, be arranged at the heat-sealing fixed head 13 at described back shaft 12 tops and the pedestal 14 of bottom, described pedestal 14 is provided with the groove mating with drug material profile to be packaged, top that should groove is provided with to heating arrangement 15, on described pedestal 14 and heating arrangement 15, be equipped with well heater 16, described well heater 16 is made up of heater strip, described heating arrangement 15 both sides are slidably connected to respectively on corresponding described back shaft 12, its top is provided with telescopic cylinder 17, described telescopic cylinder 17 is fixed on described heat-sealing fixed head 13, the telescopic shaft 18 of this telescopic cylinder 17 is connected with described heating arrangement 15.
As shown in Figure 4, described shaped device 2 comprises forming frame 21, is installed on a pair of guide pillar 22 of described forming frame 21 both sides, is arranged at the moulding fixed head 23 at two described guide pillar 22 tops and the forming bottom plate 24 of bottom, described forming bottom plate 24 is provided with compacted under mould, corresponding described compacted under mould top is provided with mould, on this, the both sides of mould are slidably connected on the described guide pillar 22 of respective side, and the top of described upper mould is connected with described moulding fixed head 23 through cylinder 25.
As shown in Figure 5, described packoff 3 comprises sealed frame 31, is installed on base 32, test chamber 33, gland bonnet 34 and vacuum pump 35 on sealed frame 31, described test chamber 33 is arranged in described base 32, described gland bonnet 34 is installed on described test chamber 33, described gland bonnet 34 is provided with through hole, described through hole is provided with T-valve 36, and described T-valve 36 one end are connected with vacuum pump 35 through tracheae 37, and the other end is connected with tensimeter 38.
As shown in Figure 2, described control device comprises that one is arranged at heat-sealing approach switch 19, moulding approach switch 26 and the control center 41 being arranged on described shaped device 2 on described hot sealing device 1, the signal output part of described heat-sealing approach switch 19 and described moulding approach switch 26 is connected with described control center 41 signal input parts respectively, and the drive end of described telescopic cylinder 17, the drive end of described cylinder 25, the control end of described heating wire and the control end of described aerating device are connected with the control end of described control center 41 respectively.
As shown in Figure 4, described upper mould is made up of sliding panel 27, upper baffle plate 28, upper bolster 29 and punch 211, described sliding panel 27 tops are connected with the output shaft 212 of described cylinder 25, described upper baffle plate 28 is fixed on described sliding panel 27, described upper bolster 29 is fixed on described upper baffle plate 28 through briquetting 213, described punch 211 is fixed on the bottom of described upper bolster 29, and described pore is arranged on this punch 211; Described compacted under mould is made up of die shoe 214 and die 215, and described die shoe 214 is arranged on described forming bottom plate 24, and described die 215 is located on described die shoe 214, and corresponding with described punch 211 positions.
As shown in Figure 3,4, described heat-sealing approach switch 19 is arranged on the described back shaft 12 of corresponding described heating arrangement 15 and pedestal 14 closed position, in the time that heating arrangement 15 and pedestal 14 are closed, heat-sealing approach switch 19 detects, then the signal output part that seals approach switch 19 is reacted in control center 41, and control center 41 controls telescopic cylinder 17 time-outs and presses down, and keeps a period of time, then on, lift, complete an operation; Described moulding approach switch 26 is arranged on the described guide pillar 22 at corresponding described upper mould and compacted under mould cooperation position place, in the time that upper mould coordinates with compacted under mould, moulding approach switch 26 detects, and be reacted in control center 41 through its signal output part, control center's 41 control cylinders 25 time-outs press down, keep a period of time, on last cylinder 25, lift, complete operation one time.
Claims (2)
1. a detection method for aluminum foil-plastic-aluminum foil drug packing material, its method step is:
(1) prepare PVC sample: on forming machine, prepare PVC sample;
(2) impact briquetting: aluminum foil-plastic-aluminum foil drug packing material is put on the shaped device of test macro, carried out impact briquetting;
(3) range estimation: the aluminum foil-plastic-aluminum foil drug packing material that range estimation step obtains in (2), observe and whether break, if find, defective products interrupts shaped device operation in time, takes out defective products, returns to step (2), otherwise enters next step;
(4) place: the PVC sample that step is obtained in is (1) put into the cover of aluminum foil-plastic-aluminum foil drug packing material;
(5) heat-sealing: forming is positioned in the groove of hot sealing device with the aluminum foil-plastic-aluminum foil drug packing material of PVC sample, and medicinal aluminum foil is placed on aluminum foil-plastic-aluminum foil drug packing material and PVC sample, heat, aluminium foil is connected with aluminum foil-plastic-aluminum foil drug packing material face seal;
(6) air tightness test: add liquid in the packoff test chamber in test macro, the aluminum foil-plastic-aluminum foil drug packing material with aluminium foil that step is obtained in is (4) put into liquid, utilize vacuum pump to take out air in test chamber, observe tensimeter simultaneously, in the time that force value is 0.4～0.6atm, vacuum pump stops taking out the air in test chamber, and whether observation leaks gas.
2. the detection method of aluminum foil-plastic-aluminum foil drug packing material according to claim 1, is characterized in that: described step (5) in, the heat time of heat-sealing is 0.8～2 second; Described step (6) in, the amount of liquid adding in test chamber is test chamber 2/3, described liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014969.4A CN103792237A (en) | 2014-01-14 | 2014-01-14 | Method for detecting tropical bubble cap aluminum drug packing material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410014969.4A CN103792237A (en) | 2014-01-14 | 2014-01-14 | Method for detecting tropical bubble cap aluminum drug packing material |
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| CN103792237A true CN103792237A (en) | 2014-05-14 |
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| CN201410014969.4A Pending CN103792237A (en) | 2014-01-14 | 2014-01-14 | Method for detecting tropical bubble cap aluminum drug packing material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644317A (en) * | 2016-12-30 | 2017-05-10 | 楚天智能机器人（长沙）有限公司 | Formed bubble cap vacuum detection method and device and bubble cap machine |
| CN109211496A (en) * | 2018-09-30 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of vacuum leak detector and its detection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644317A (en) * | 2016-12-30 | 2017-05-10 | 楚天智能机器人（长沙）有限公司 | Formed bubble cap vacuum detection method and device and bubble cap machine |
| CN106644317B (en) * | 2016-12-30 | 2019-09-17 | 楚天智能机器人（长沙）有限公司 | A kind of vacuum detecting method of shaped blister, detection device and bubble-cap machine |
| CN109211496A (en) * | 2018-09-30 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of vacuum leak detector and its detection method |
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Application publication date: 20140514 |