CN202063370U - Water-proof and anti-corrosive ventilation bolt of packaging bottle cap - Google Patents
Water-proof and anti-corrosive ventilation bolt of packaging bottle cap Download PDFInfo
- Publication number
- CN202063370U CN202063370U CN2011201394286U CN201120139428U CN202063370U CN 202063370 U CN202063370 U CN 202063370U CN 2011201394286 U CN2011201394286 U CN 2011201394286U CN 201120139428 U CN201120139428 U CN 201120139428U CN 202063370 U CN202063370 U CN 202063370U
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- Prior art keywords
- bottle cap
- bolt
- expanded ptfe
- proof
- package bottle
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- Expired - Lifetime
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- 238000004806 packaging method and process Methods 0.000 title abstract description 8
- 238000009423 ventilation Methods 0.000 title abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 42
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 32
- 239000012528 membrane Substances 0.000 claims description 26
- 230000004048 modification Effects 0.000 claims description 26
- 238000012986 modification Methods 0.000 claims description 26
- 238000000465 moulding Methods 0.000 claims description 23
- 239000012982 microporous membrane Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 11
- 230000002708 enhancing effect Effects 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 20
- 239000002253 acid Substances 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract 3
- 230000002411 adverse Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 235000006708 antioxidants Nutrition 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 230000001458 anti-acid effect Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model relates to a water-proof and anti-corrosive ventilated bolt of a packaging bottle cap. The water-proof and anti-corrosive ventilated bolt comprises an injection molding bolt body and a ventilated film sticker, wherein the ventilated film sticker is connected with the injection molding bolt body, the outer diameter of the injection molding bolt body is connected with an inner hole arranged on the packaging bottle cap in an interference fitting way, the ventilated film sticker is arranged on a passageway of a container provided with the packaging bottle cap, and inner air and outer air are convective in the passageway. Designed to be a standard structure, the water-proof and anti-corrosive ventilated bolt of the packaging bottle cap is beneficial for simplifying the design and the development of a bottle cap of a packaging container, so that the convenience for the use of a ventilated bolt is solved; moreover, strong acid resistance, strong alkali resistance and oxidant resistance are improved, the problem of leaking chemical solution from a gasket is solved, water-proof, anti-corrosive and ventilation performances are improved, the convective pressure of the inner air and the outer air in the packaging container can be balanced through a modified film, thereby improving the safety of transporting and storing containers under an adverse climatic environment.
Description
Technical field
The utility model relates to ventilative bolt, relates in particular to the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof.
Background technology
Chemicals liquid, such as bleaching agent, hydrogen peroxide, Peracetic acid, agricultural chemicals, purging medium, bactericidal agent etc., or the requirement of strong acid and strong base solution or pulvis packing container is very strict, be head it off, the packing container that in the past had is used airtight structure always, packing container is a sealed package, along with gas in the container gather or the lifting of temperature changes, this type of container brings potential safety hazard for safety in production and transportation because inside and outside gaseous tension overbalance causes the container explosion, subsides, bottle cap is not opened or leak out chemical.Expansion or recessed flat packing can be damaged the brand names image, influence economic benefit.
To be embodied on the problems such as waterproof and dustproof, ventilative, anti-oxidant, acid and alkali-resistance solution corrosion effect bad solving the chemicals packing container for prior art, and shortcoming is that the requirement that the performance of original material can not satisfy chemical liquid causes.Emphasis is to solve container internal and external pressure balance and chemical liquid leakage problem.
The utility model content
The technical problems to be solved in the utility model is: propose a kind of defect problem that can just solve in the background technology, can satisfy the chemicals packing container at every performance requriementss such as waterproof and dustproof, grease proofing, ventilative, anti-oxidant, acid and alkali-resistance solution corrosions, the package bottle cap water-tight corrosion-proof easy to use bolt of breathing freely.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical matters that solves the utility model adopts is: a kind of package bottle cap water-tight corrosion-proof bolt of breathing freely, comprise the moulding key, with described moulding key bonded assembly ventilated membrane paster, the endoporus of reserving on the external diameter of described moulding key and the package bottle cap is connected, and is provided with the ventilated membrane paster on the passage of the inside and outside gaseous exchange of the container that is equipped with package bottle cap.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof further comprise between described moulding key and the described ventilated membrane paster by weld, adhesive means is connected.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof further comprises with described moulding key and is connected with the protection end cap.
According to another embodiment of the present utility model, be connected by interference fit between the endoporus of reserving on the external diameter that the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof further comprises described moulding key and the package bottle cap.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof comprises that further described ventilated membrane paster comprises the modification rete of expanded PTFE material, has the easy welding material belt of tack with the modification rete bonded assembly of expanded PTFE material.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof comprises further that the modification rete of described expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane of hating oily ability, hates the surface modification of the expanded PTFE microporous membrane of oily ability to be coated with fluoropolymer more than or equal to one deck in described enhancing.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof comprises further that the modification rete of described expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane of hating oily ability, hates the surface of the expanded PTFE microporous membrane of oily ability to be fitted with compound fabric more than or equal to one deck in described enhancing.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof comprises further that the modification rete of described expanded PTFE material comprises and strengthens expanded PTFE microporous membrane, the compound fabric of hating oily ability, all is fitted with on the positive and negative surface of described compound fabric to strengthen the expanded PTFE microporous membrane of hating oily ability.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof comprises that further described compound fabric hates the surface applying of the expanded PTFE microporous membrane of oily ability by adhesive agent and described enhancing.
According to another embodiment of the present utility model, the ventilative bolt of a kind of package bottle cap water-tight corrosion-proof further comprises polypropylene non-woven fabric, polyester non-woven fabric, the polypropylene net of described compound fabric for hating oily pre-processing through waterproof.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: the ventilative bolt of package bottle cap water-tight corrosion-proof is designed to standardized structure, help the packing container bottle cap and design and develop simplification, only need to reserve interference on the package bottle cap and connect close-fitting endoporus, the user only needs this standardized moulding and bottle cap clapped and closes or gently be pressed onto the position and get final product, and the breathe freely comfort feature of bolt of use has obtained solution; Also improved the ability of strong alkali-acid resistance, improved the ability of antioxidant, solved the problem that chemical solutions is oozed out from liner, improved the grease proofing and ventilative performance of water proof and dust proof, make packing container reach equilibrium of pressure, improved container and under extreme climate environment, transported the safety that stores through the inside and outside gaseous exchange of Modified Membrane.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of another kind of preferred embodiment of the present utility model;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the structural representation of another kind of preferred embodiment of the present utility model;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the structural representation of another kind of preferred embodiment of the present utility model;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is the structural representation of another kind of preferred embodiment of the present utility model;
Figure 10 is the birds-eye view of Fig. 9;
Wherein: 1, moulding key, 2, the ventilated membrane paster, 3, the protection end cap.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1-10, a kind of package bottle cap water-tight corrosion-proof bolt of breathing freely, comprise moulding key 1, with described moulding key 1 bonded assembly ventilated membrane paster 2, be connected by interference fit between the endoporus of reserving on the external diameter of described moulding key 1 and the package bottle cap, on the passage of the inside and outside gaseous exchange of the container that is equipped with package bottle cap, be provided with ventilated membrane paster 2.
The utility model is designed to standardized structure with the ventilative bolt of package bottle cap water-tight corrosion-proof, help the packing container bottle cap and design and develop simplification, only need to reserve interference on the package bottle cap and connect close-fitting endoporus, the user only needs that this standardized moulding key 1 is closed or gently be pressed onto the position with the bottle cap bat and gets final product, and uses the comfort feature of ventilative bolt to obtain solution; Also improved the ability of strong alkali-acid resistance, improved the ability of antioxidant, solved the problem that chemical solutions is oozed out from liner, improved the grease proofing and ventilative performance of water proof and dust proof, make packing container reach equilibrium of pressure, improved container and under extreme climate environment, transported the safety that stores through the inside and outside gaseous exchange of Modified Membrane.
Be connected by welding, adhesive means between moulding key 1 and the described ventilated membrane paster 2, preferably select super sonic to add heatsealing, solved the welding compactness problem with plastic product, gluing employing seccotine.
Shown in Fig. 5-10, be connected with protection end cap 3 with described moulding key 1, purpose is that outward appearance of the present utility model is further protected.
Ventilated membrane paster 2 comprises the modification rete of expanded PTFE material, has the easy welding material belt of tack with the modification rete bonded assembly of expanded PTFE material.
Even it also can keep bigger Air permenbility the ventilated membrane paster in the utility model 2 behind contact liq, the inside and outside differential pressure balance in the control container.Prevent the soda acid fluid seepage, prevent product in rainwater and the contamination by dust container.After even package bottle cap water-tight corrosion-proof ventilated membrane paster 2 contains the liquid or oil-containing and solvent-borne type liquid of organic matter or inhibiter in contact, can also keep both liquid barrier and ventilative simultaneously function.It is the optimal selection that is applied to contain the packing container of low surface tension liquids such as organic matter and inhibiter at present.The pad pasting of should breathing freely almost can satisfy the packing demand of all liquid state, powder and graininess agricultural products.Its product design is versatile and flexible, is the ideal material that is used for insecticide and fertilizer packaging, also can provide the actv. container solution of breathing freely for animal health product and cleaning supplies.
Wherein, the modification rete of expanded PTFE material comprises following three kinds of versions:
The modification rete of expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane hate oily ability, hates the surface modification of the expanded PTFE microporous membrane of oily ability to be coated with fluoropolymer more than or equal to one deck in described enhancing.
The modification rete of expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane hate oily ability, hates the surface of the expanded PTFE microporous membrane of oily ability to be fitted with compound fabric more than or equal to one deck in described enhancing.
The modification rete of expanded PTFE material comprises and strengthens expanded PTFE microporous membrane, the compound fabric hate oily ability, all is fitted with on the positive and negative surface of described compound fabric to strengthen the expanded PTFE microporous membrane of hating oily ability.
Compound fabric hates the surface of the expanded PTFE microporous membrane of oily ability to fit by adhesive agent and described enhancing.
Polypropylene non-woven fabric, polyester non-woven fabric, the polypropylene net of compound fabric for hating oily pre-processing through waterproof, waterproof hates oily pre-treating technology to be:
A, compound fabric is done pre-treating technology prepare, and unreel;
B, on compound fabric, be coated with fluorocarbon, as fluorochemical monomer such as CF4, CH2F2 etc.;
C, coating are dried processing to it after finishing;
It is standby to carry out rolling after d, oven dry are finished.
More than various versions, water-proofing treatment grease proofing through the surface, the speciality polymer material with very strong chemicals-resistant liquid corrosion that obtains after the surface modification is exactly the modification rete of package bottle cap waterproof, corrosion prevention and ventilative expanded PTFE material.The Polymer new material of this specific function high added value is processed into ventilated membrane paster 2, is applied on chemical industry and the chemicals packing container bottle cap, has obtained good effect, and chemicals packing container and tag state thereof are kept intact as newly.
The high resilience of modification rete and the elasticity of High molecular material package bottle cap waterproof, corrosion prevention and ventilative expanded PTFE material have that microfibre connects and the net structure that forms has improved film strength; These microfibres form countless pores, make the micropore diameter of ventilated membrane at 0.01～20 μ m.The molecular diameter of aqueous vapor is 0.0004 μ m, rainwater diameter 100 μ m～3000 μ m, chemical liquid diameter is at 100 μ m～3000 μ m, therefore this macromolecule modified material just has gas and freely exchanges maintenance container internal and external pressure balance function by the rete convection current, and rainwater, dust are blocked in the rete outside face and can not enter container, chemical liquid also can't ooze out this tunic, chemical liquid well has been stabilized in the container, and chemicals packing container and tag state thereof are kept intact as newly.
Ventilated membrane paster 2 can be crooked arbitrarily, porosity, high-low temperature resistant harsh environment use, are easy to weld fine and close firm, the particular performances such as chemical inertness is good, uvioresistant, nonflammable and anti-oxidant acid and alkali-resistance solution corrosion that combine with rubber-plastics material, make its operating needs that is highly suitable for the chemical industry harshness and amblent air temperature condition.
The manufacturing process flow of described ventilated membrane paster 2 comprises:
1, package bottle cap water-tight corrosion-proof ventilated membrane paster 2 manufacturing process is unreeled preparation;
2, with the modification rete and easy compound connection of welding belt of expanded PTFE material with tack;
3, adopt hemisection processing tack easy welding material belt the hole and cut processing photoelectricity knock hole entirely;
4, remove the waste material of the easy welding material belt of tack according to product requirement;
5, adopt hemisection processing that the modification rete of expanded PTFE material is connected with isolated protective layer;
6, remove the waste material of the modification rete of expanded PTFE material according to product requirement;
7, the paster of finishing processing is carried out rolling;
8, need be to the breathe freely check of pressure, Air permenbility and water-impervious pressure of above-mentioned paster, it is all qualified to check, and then carries out next procedure for qualified finished product.
The method for making of the ventilative bolt of package bottle cap water-tight corrosion-proof comprises:
A, the isolated protective layer that will process on the up-to-standard ventilated membrane paster 2 tear back and 1 applying of moulding key off;
B, employing super sonic heating welding manner are fixed on ventilated membrane paster 2 on the moulding key 1;
C, the weld seam that forms after welding finished carry out the compactness check;
D, again to being fixed in the breathe freely check of pressure, Air permenbility and water-impervious pressure of ventilated membrane paster 2 on the moulding key 1;
E, will be by the package bottle cap water-tight corrosion-proof of check ventilative bolt low temperature drying, qualified finished product.
The production firm that uses the utility model can eliminate daily chemical products always worries to expand or recessed flat packing can be damaged their brand image.Should ventilative packing solution can successfully manage such problem, and help manufacturer that efficient cleaning and sterile products that laundry detergents, household cleaners and stain remover etc. contain high concentration bleaching agent, hydrogen peroxide and inhibiter are introduced to the market with safety packaged form attractive in appearance.
The ventilative bolt of package bottle cap water-tight corrosion-proof is applicable to various severe environment.Product has multiple different colours, shape and structure and Air permenbility model specification, and the ventilative bolt of package bottle cap water-tight corrosion-proof of selecting suitable Air permenbility model specification for use and volume are that the bottle cap of the container that rises of 0.02-1500 cooperates, only need fastening or pressing put in place.Use and to guarantee container realization internal and external pressure balance and to prevent container explosion, recessed flat or leakage by ventilative bolt, thereby avoid customer complaint and client's loss.
The hole that makes the bottle cap simplicity of design only need reserve interference fit gets final product, and with the container perfect adaptation, improves container performance; When sprinkling or pouring liquid, in the closed container of dress liquid vacuum area appears just.The ventilated membrane paster 2 that is somebody's turn to do in the ventilative bolt can effectively be realized the equilibrium of pressure that container is interior, makes container keep unimpeded " breathing ".The ventilative scheme of this simple leakproof tank can make container remain original shape, can not pour out to be out of shape because of liquid wherein finally to cause leaking.Prevent to pollute and realize the container internal pressure balance; protect container and inclusion in whole service life at product; make accident, liquid overflow with the possibility of tag damage reduce to minimum, guarantee product be packaged in the distribution process, in the shop and family present good brand image and quality all the time.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (10)
1. the ventilative bolt of a package bottle cap water-tight corrosion-proof, it is characterized in that: comprise the moulding key, with described moulding key bonded assembly ventilated membrane paster, the endoporus of reserving on the external diameter of described moulding key and the package bottle cap is connected, and is provided with the ventilated membrane paster on the passage of the inside and outside gaseous exchange of the container that is equipped with package bottle cap.
2. a kind of package bottle cap water-tight corrosion-proof according to claim 1 bolt of breathing freely is characterized in that: be connected by welding, adhesive means between described moulding key and the described ventilated membrane paster.
3. a kind of package bottle cap water-tight corrosion-proof according to claim 1 bolt of breathing freely is characterized in that: be connected with the protection end cap with described moulding key.
4. a kind of package bottle cap water-tight corrosion-proof according to claim 1 bolt of breathing freely is characterized in that: be connected by interference fit between the endoporus of reserving on the external diameter of described moulding key and the package bottle cap.
5. a kind of package bottle cap water-tight corrosion-proof according to claim 1 bolt of breathing freely, it is characterized in that: described ventilated membrane paster comprises the modification rete of expanded PTFE material, has the easy welding material belt of tack with the modification rete bonded assembly of expanded PTFE material.
6. a kind of package bottle cap water-tight corrosion-proof according to claim 5 bolt of breathing freely, it is characterized in that: the modification rete of described expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane hate oily ability, hates the surface modification of the expanded PTFE microporous membrane of oily ability to be coated with fluoropolymer more than or equal to one deck in described enhancing.
7. a kind of package bottle cap water-tight corrosion-proof according to claim 5 bolt of breathing freely, it is characterized in that: the modification rete of described expanded PTFE material comprises and strengthens the expanded PTFE microporous membrane hate oily ability, hates the surface of the expanded PTFE microporous membrane of oily ability to be fitted with compound fabric more than or equal to one deck in described enhancing.
8. a kind of package bottle cap water-tight corrosion-proof according to claim 5 bolt of breathing freely, it is characterized in that: the modification rete of described expanded PTFE material comprises and strengthens expanded PTFE microporous membrane, the compound fabric hate oily ability, all is fitted with on the positive and negative surface of described compound fabric to strengthen the expanded PTFE microporous membrane of hating oily ability.
9. according to claim 7 or the ventilative bolt of 8 described a kind of package bottle cap water-tight corrosion-proofs, it is characterized in that: described compound fabric hates the surface of the expanded PTFE microporous membrane of oily ability to fit by adhesive agent and described enhancing.
10. according to claim 7 or the ventilative bolt of 8 described a kind of package bottle cap water-tight corrosion-proofs, it is characterized in that: polypropylene non-woven fabric, polyester non-woven fabric, the polypropylene net of described compound fabric for hating oily pre-processing through waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201394286U CN202063370U (en) | 2011-05-05 | 2011-05-05 | Water-proof and anti-corrosive ventilation bolt of packaging bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201394286U CN202063370U (en) | 2011-05-05 | 2011-05-05 | Water-proof and anti-corrosive ventilation bolt of packaging bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202063370U true CN202063370U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201394286U Expired - Lifetime CN202063370U (en) | 2011-05-05 | 2011-05-05 | Water-proof and anti-corrosive ventilation bolt of packaging bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202063370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229372A (en) * | 2011-05-05 | 2011-11-02 | 常州市泛亚微透科技有限公司 | Waterproof anticorrosion breathable bolt for packaged bottle cap and manufacturing method of waterproof anticorrosion breathable bolt |
| CN110817112A (en) * | 2018-08-08 | 2020-02-21 | 大象株式会社 | Sealable lid film for venting gases and food container sealed therewith |
-
2011
- 2011-05-05 CN CN2011201394286U patent/CN202063370U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229372A (en) * | 2011-05-05 | 2011-11-02 | 常州市泛亚微透科技有限公司 | Waterproof anticorrosion breathable bolt for packaged bottle cap and manufacturing method of waterproof anticorrosion breathable bolt |
| CN110817112A (en) * | 2018-08-08 | 2020-02-21 | 大象株式会社 | Sealable lid film for venting gases and food container sealed therewith |
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Denomination of utility model: Waterproof anticorrosion breathable bolt for packaged bottle cap and manufacturing method of waterproof anticorrosion breathable bolt Effective date of registration: 20140424 Granted publication date: 20111207 Pledgee: Industrial Commercial Bank of China Ltd Changzhou branch Pledgor: Pan Asian Mirovent Tech (Changzhou) Co., Ltd. Registration number: 2014990000291 |
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