CN110370587A - 一种防盗瓶盖的制备方法 - Google Patents
一种防盗瓶盖的制备方法 Download PDFInfo
- Publication number
- CN110370587A CN110370587A CN201910571948.5A CN201910571948A CN110370587A CN 110370587 A CN110370587 A CN 110370587A CN 201910571948 A CN201910571948 A CN 201910571948A CN 110370587 A CN110370587 A CN 110370587A
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- theft
- theft bottle
- preparation
- temperature
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 27
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 22
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000012986 modification Methods 0.000 claims abstract description 6
- 230000004048 modification Effects 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000002667 nucleating agent Substances 0.000 claims abstract description 5
- 238000012805 post-processing Methods 0.000 claims abstract description 5
- 230000004927 fusion Effects 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 6
- 239000003431 cross linking reagent Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000004611 light stabiliser Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 5
- 239000012964 benzotriazole Substances 0.000 claims description 5
- 239000002086 nanomaterial Substances 0.000 claims description 5
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 229940114930 potassium stearate Drugs 0.000 claims description 2
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 150000003902 salicylic acid esters Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229940070710 valerate Drugs 0.000 claims description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims 1
- 239000012965 benzophenone Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 7
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000012797 qualification Methods 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 239000000088 plastic resin Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C2045/4084—Progressive ejection
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
- B29C2945/76668—Injection unit barrel
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76859—Injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Closures For Containers (AREA)
Abstract
本发明公开了一种防盗瓶盖的制备方法,包括以下步骤:制作瓶盖形状的模具;将改性热塑性树脂加入注塑机料筒,在料筒内加热到熔融塑化后保温;合模,将熔融后的改性热塑性树脂注塑到模具中;保压,冷却加入成核剂,开模,脱模制成防盗瓶盖毛坯;将防盗瓶盖毛坯后期处理后,得到防盗瓶盖;所述改性热塑性树脂选自改性高密度聚乙烯。本发明制作工艺简单,密封性能及防盗性能良好,其防盗结构采用的是一种可视窗的结构,通过连接点,将盖体和防盗环连接成一体,可以通过一次成型,不需要进行二次加工,降低能耗,本发明的防盗瓶盖不会产生漏液的情况,解决了微生物超标和发霉的问题。
Description
技术领域
本发明涉及塑料瓶盖技术领域,尤其涉及一种防盗瓶盖的制备方法。
背景技术
目前,为了防止瓶盖被恶意开启,往往在瓶盖上设有防盗环,现有的瓶盖一般是在瓶盖底部设置防盗环,防盗环与瓶盖本体之间通过若干个易断的连接桥连接,通过设置防盗环来实现瓶盖的防盗功能,在将瓶盖拧紧装配到瓶体之后,瓶盖上的防盗环就会卡在瓶体的定位圈上,当瓶盖第一次被拧开时,连接桥断开,瓶盖与防盗环分离,这样就可以有效识别及防止产品包装被盗开。
现有的瓶盖生产技术中,由于连接桥受力容易断裂,大都是先将瓶盖与防盗环一体注塑成型,通过一种切环机的设备对其防盗位置的胶位切成均匀的点位连接,扭开时点位断裂,形成防盗的功能,但是这样的生产工艺在实际生产过程中仍存在如下缺陷:生产工序较多,投入的人力物力较多,生产成本较大,同时也不利于生产效率的进一步提高;还有使用过程中,容易出现瓶盖没有扭到位而发现不了,从出现漏液的现象,造成微生物超标和发霉的现象。
因此,亟需开发一种工艺简单、密封性能及防盗性能良好的制备防盗瓶盖的方法。
发明内容
本发明的目的在于提供一种工艺简单、密封性能及防盗性能良好的制备防盗瓶盖的方法。
为了实现上述目的,本发明采用的技术方案是:
一种防盗瓶盖的制备方法,包括以下步骤:
(1)制作瓶盖形状的模具;
(2)将改性热塑性树脂加入注塑机料筒,在料筒内加热到熔融塑化后保温;
(3)合模,将熔融后的改性热塑性树脂注塑到模具中;
(4)保压,冷却加入成核剂,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯后期处理后,得到防盗瓶盖;
所述改性热塑性树脂选自改性高密度聚乙烯。
优选地,步骤(1)中,所述模具的材料是由不锈钢制成。
优选地,所述不锈钢选自铜、铁、锰和铝中的一种或几种。
优选地,步骤(2)中,所述改性高密度聚乙烯包括以下几种组分:高密度聚乙烯、纳米材料、抗氧剂、光稳定剂和交联剂。
优选地,所述高密度聚乙烯、纳米材料、抗氧剂、光稳定剂和交联剂的质量比为100:0.1-1:0.1-0.5:0.05-0.4:0.1-1。
优选地,所述纳米材料选自碳纳米管和纳米二氧化硅中的的一种或两种;所述抗氧剂选自抗氧剂1076和抗氧剂1010中的一种或两种。
优选地,所述光稳定剂选自邻羟基二苯甲酮类、苯并三唑类、水杨酸酯类中的一种或几种;所述交联剂选自2,5-二甲基-2,5-二叔丁基过氧化己烷、过氧化二苯甲酰、二-(4-甲基苯甲酰)过氧化物、过氧化二异丙苯、正丁基-4,4-二(叔丁基过氧化)戊酸酯中的一种或几种。
优选地,步骤(2)中,所述注塑机料筒的温度设置为第一段温度180℃-190℃、第二段温度190℃-200℃、第三段温度200℃-210℃、第四段温度210℃-220℃;步骤(2)中,所述熔融是210℃-220℃下,保温的时间为0.5-2小时。
优选地,步骤(4)中,所述成核剂选自硬脂酸钙、碳黑和硬脂酸钾中的一种或几种。
优选地,步骤(3)中,所述合模的压力设置为7-12MPa;步骤(4)中,所述保压的压力为1-5MPa,时间为5-15s;步骤(4)中,所述冷却的时间为5-30s;步骤(3)中,所述改性热塑性树脂注塑的射出压力设置为3.5-6.5MPa,时间设置为2-5s;步骤(4)中,所述开模的压力设置为5-9MPa,开模的距离设置为300-345mm;步骤(5)中,所述防盗瓶盖毛坯后期处理包括:毛坯去掉表面的毛刺、加磨和通过紫外线进行瓶盖表面杀菌。
一种防盗瓶盖,所述防盗瓶盖由所述的制备方法制得。
本发明的有益技术效果是:
本发明防盗瓶盖采用改性高密度聚乙烯作为原料,增加了韧性和自清洁型,碳纳米管的加入减少了瓶盖对粉尘的吸入;本发明制作工艺简单,密封性能及防盗性能良好,其防盗结构采用的是一种可视窗的结构,通过连接点,将盖体和防盗环连接成一体,可以通过一次成型,不需要进行二次加工,降低能耗,而且还具有防倒灌功用,本发明的防盗瓶盖不会产生漏液的情况,解决了微生物超标和发霉的问题。
本发明在模具制作过程中,将顶出结构设置为二次顶出,一次顶出时先把密封环脱离出来,此时推板在同步向前,待密封环达到限位位置时,推板继续沿着滑道向前,直到将瓶盖脱离模具,此过程中保证密封环完整性,也保证防盗环连接点的稳定,从而实现密封性能和防盗性能的良好。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明了,下面通过实施例,对本发明进行进一步详细说明。但是应该理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限制本发明的范围。
实施例1
一种防盗瓶盖的制备方法,包括以下步骤:
(1)采用铝和铁材料制成瓶盖形状的模具;
(2)将注塑机料筒温度设置为第一段温度185℃、第二段温度195℃、第三段温度210℃、第四段温度220℃,将高密度聚乙烯、碳纳米管、抗氧剂1076、苯并三唑类和2,5-二甲基-2,5-二叔丁基过氧化己烷按质量比为100:0.5:0.4:0.2:0.2加入注塑机料筒,在210℃-220℃下熔融并保温1.5小时;
(3)将压力设置为9MPa,合模,将熔融后的改性热塑性树脂注塑到模具中,改性热塑性树脂射出压力设置为6MPa,时间为5s;
(4)将压力保持在4.5-5.5MPa,时间为15s,冷却加入硬脂酸钙、碳黑,时间为15s,将压力设置为6MPa,距离设置为300mm,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯去掉表面的毛刺、打磨和通过紫外线进行瓶盖表面杀菌,得到防盗瓶盖。
对实施例1所得的防盗瓶盖进行抽检,测试其密封性及热稳定性,经测试,本实施例的防盗瓶盖的合格率为100%。
实施例2
一种防盗瓶盖的制备方法,包括以下步骤:
(1)采用铝和铁材料制成瓶盖形状的模具;
(2)将注塑机料筒温度设置为第一段温度185℃、第二段温度195℃、第三段温度210℃、第四段温度220℃,将高密度聚乙烯、碳纳米管、抗氧剂1076、苯并三唑类和过氧化二异丙苯按质量比为100:0.4:0.3:0.1:0.1加入注塑机料筒,在210℃-220℃下熔融并保温1.5小时;
(3)将压力设置为9MPa,合模,将熔融后的改性热塑性树脂注塑到模具中,改性热塑性树脂射出压力设置为6MPa,时间为5s;
(4)将压力保持在4.5-5.5MPa,时间为15s,冷却加入硬脂酸钙、碳黑,时间为15s,将压力设置为6MPa,距离设置为300mm,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯去掉表面的毛刺、打磨和通过紫外线进行瓶盖表面杀菌,得到防盗瓶盖。
对实施例2所得的瓶盖进行抽检,测试其密封性及热稳定性,经测试,本实施例的防盗瓶盖的合格率为99.8%。
实施例3
一种防盗瓶盖的制备方法,包括以下步骤:
(1)采用铝和铁材料制成瓶盖形状的模具;
(2)将注塑机料筒温度设置为第一段温度185℃、第二段温度195℃、第三段温度210℃、第四段温度220℃,将高密度聚乙烯、碳纳米管、抗氧剂1076、苯并三唑类和2,5-二甲基-2,5-二叔丁基按质量比为100:0.4:0.4:0.1:0.2加入注塑机料筒,在210℃-220℃下熔融并保温1.5小时;
(3)将压力设置为9MPa,合模,将熔融后的改性热塑性树脂注塑到模具中,改性热塑性树脂射出压力设置为6MPa,时间为5s;
(4)将压力保持在4.5-5MPa,时间为15s,冷却加入硬脂酸钙、碳黑,时间为30s,将压力设置为6MPa,距离设置为300mm,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯去掉表面的毛刺、打磨和通过紫外线进行瓶盖表面杀菌,得到防盗瓶盖。
对实施例3所得的瓶盖进行抽检,测试其密封性及热稳定性,经测试,本实施例的防盗瓶盖的合格率为99.9%。
对比例1
一种防盗瓶盖的制备方法,包括以下步骤:
(1)采用铝和铁材料制成瓶盖形状的模具;
(2)将注塑机料筒温度设置为第一段温度185℃、第二段温度195℃、第三段温度210℃、第四段温度220℃,将高密度聚乙烯加入注塑机料筒,在210℃-220℃下熔融并保温1.5小时;
(3)将压力设置为9MPa,合模,将熔融后的高密度聚乙烯到模具中,高密度聚乙烯射出压力设置为6MPa,温度设置为220℃,时间为5s;
(4)将压力保持在4.5-5.5MPa,时间为15s,冷却加入硬脂酸钙、碳黑,将压力设置为6MPa,距离设置为300mm,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯去掉表面的毛刺、打磨和通过紫外线进行瓶盖表面杀菌,得到防盗瓶盖。
对对比例1所得的瓶盖进行抽检,测试其密封性及热稳定性,经测试,本实施例的防盗瓶盖的合格率为90%。
上述表明采用改性后的高密度聚乙烯制备的防盗瓶盖,产品合格率都在99%以上,而采用普通高密度聚乙烯制备的防盗瓶盖,合格率只有90%。
Claims (10)
1.一种防盗瓶盖的制备方法,其特征在于,包括以下步骤:
(1)制作瓶盖形状的模具;
(2)将改性热塑性树脂加入注塑机料筒,在料筒内加热到熔融塑化后保温;
(3)合模,将熔融后的改性热塑性树脂注塑到模具中;
(4)保压,冷却加入成核剂,开模,脱模制成防盗瓶盖毛坯;
(5)将防盗瓶盖毛坯后期处理后,得到防盗瓶盖;
所述改性热塑性树脂选自改性高密度聚乙烯。
2.根据权利要求1所述的防盗瓶盖的制备方法,其特征在于,步骤(1)中,所述模具的材料是由不锈钢制成。
3.根据权利要求2所述的防盗瓶盖的制备方法,其特征在于,所述不锈钢选自铜、铁和镍中的一种或几种。
4.根据权利要求1所述的防盗瓶盖的制备方法,其特征在于,步骤(2)中,所述改性高密度聚乙烯包括以下几种组分:高密度聚乙烯、纳米材料、抗氧剂、光稳定剂和交联剂;所述高密度聚乙烯、纳米材料、抗氧剂、光稳定剂和交联剂的质量比为100:0.1-1:0.1-0.5:0.05-0.4:0.1-1。
5.根据权利要求4所述的防盗瓶盖的制备方法,其特征在于,所述纳米材料选自碳纳米管和纳米二氧化硅中的的一种或两种;所述抗氧剂选自抗氧剂1076和抗氧剂1010中的一种或两种。
6.根据权利要求4所述的防盗瓶盖的制备方法,其特征在于,所述光稳定剂选自邻羟基二苯甲酮类、苯并三唑类和水杨酸酯类中的一种或几种;所述交联剂选自2,5-二甲基-2,5-二叔丁基过氧化己烷、过氧化二苯甲酰、二-(4-甲基苯甲酰)过氧化物、过氧化二异丙苯和正丁基-4,4-二(叔丁基过氧化)戊酸酯中的一种或几种。
7.根据权利要求1所述的防盗瓶盖的制备方法,其特征在于,步骤(2)中,所述注塑机料筒的温度设置为第一段温度180℃-190℃、第二段温度190℃-200℃、第三段温度200℃-210℃、第四段温度210℃-220℃;所述熔融是在210℃-220℃下,保温的时间为0.5-2小时。
8.根据权利要求1所述的防盗瓶盖的制备方法,其特征在于,步骤(4)中,所述成核剂选自硬脂酸钙、碳黑和硬脂酸钾中的一种或几种。
9.根据权利要求1所述的防盗瓶盖的制备方法,其特征在于,步骤(3)中,所述合模的压力设置为7-12MPa;步骤(4)中,所述保压的压力为40-50MPa,时间为15-30s;步骤(4)中,所述冷却的时间为15-60s;所述改性热塑性树脂注塑的射出压力设置为4.5-6.5MPa,时间设置为2-5s;步骤(4)中,所述开模的压力设置为5-9MPa,开模的距离设置为180-245mm;步骤(5)中,所述防盗瓶盖毛坯后期处理包括:毛坯去掉表面的毛刺、加磨和和通过紫外线进行瓶盖表面杀菌。
10.一种防盗瓶盖,其特征在于,所述防盗瓶盖由权利要求1-9所述的制备方法制得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910571948.5A CN110370587A (zh) | 2019-06-28 | 2019-06-28 | 一种防盗瓶盖的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910571948.5A CN110370587A (zh) | 2019-06-28 | 2019-06-28 | 一种防盗瓶盖的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110370587A true CN110370587A (zh) | 2019-10-25 |
Family
ID=68251159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910571948.5A Pending CN110370587A (zh) | 2019-06-28 | 2019-06-28 | 一种防盗瓶盖的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110370587A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113980380A (zh) * | 2021-12-08 | 2022-01-28 | 连云港市鼎尚包装有限公司 | 一种耐高低温的塑料瓶盖及其制造工艺 |
CN114476356A (zh) * | 2022-02-25 | 2022-05-13 | 贵州至当科技有限公司 | 一种聚合物基复合材料瓶盖及制备方法 |
CN119240146A (zh) * | 2024-10-25 | 2025-01-03 | 佛山华新恒丰聚酯包装有限公司 | 一种防滑塑料瓶盖及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201275857Y (zh) * | 2008-08-30 | 2009-07-22 | 郑增仕 | 防盗瓶盖注塑模具 |
CN109895313A (zh) * | 2019-03-15 | 2019-06-18 | 江苏盖之宝包装科技有限公司 | 一种防盗瓶盖控压注塑成型方法 |
-
2019
- 2019-06-28 CN CN201910571948.5A patent/CN110370587A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201275857Y (zh) * | 2008-08-30 | 2009-07-22 | 郑增仕 | 防盗瓶盖注塑模具 |
CN109895313A (zh) * | 2019-03-15 | 2019-06-18 | 江苏盖之宝包装科技有限公司 | 一种防盗瓶盖控压注塑成型方法 |
Non-Patent Citations (3)
Title |
---|
作 者 :李清文,吕卫帮,张骁骅,张永毅编著: "《高性能纤维技术丛书 碳纳米管线网》", 31 July 2018, 北京:国防工业出版社 * |
杨鸣波,黄锐主编: "《塑料成型工艺学 第3版》", 30 June 2014, 北京:中国轻工业出版社 * |
董祥忠主编: "《现代塑料成型工程》", 30 September 2009, 北京:国防工业出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113980380A (zh) * | 2021-12-08 | 2022-01-28 | 连云港市鼎尚包装有限公司 | 一种耐高低温的塑料瓶盖及其制造工艺 |
CN114476356A (zh) * | 2022-02-25 | 2022-05-13 | 贵州至当科技有限公司 | 一种聚合物基复合材料瓶盖及制备方法 |
CN119240146A (zh) * | 2024-10-25 | 2025-01-03 | 佛山华新恒丰聚酯包装有限公司 | 一种防滑塑料瓶盖及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110370587A (zh) | 一种防盗瓶盖的制备方法 | |
US20110144237A1 (en) | Tire puncture sealant | |
CN102093616A (zh) | 回收废旧塑料编织袋再生制造塑料管材方法 | |
CN103665614B (zh) | 废旧摩托车塑料外壳回收改性生产摩托车专用料的制备方法 | |
CN104861267A (zh) | 一种高密度聚乙烯塑料容器 | |
KR102414093B1 (ko) | 열경화성 수지 조성물의 사출성형 방법 | |
CN101856875B (zh) | 液压油箱的制造方法及液压油箱 | |
WO2015101318A1 (en) | Metal-plastic composite and method for producing the same | |
CN106564178A (zh) | 一种洗衣液瓶的生产工艺 | |
TWI757603B (zh) | 聚乳酸製品的回收方法 | |
JP5350302B2 (ja) | マネキンの製造方法 | |
JP5349064B2 (ja) | 熱可塑性樹脂粒子組成物、並びにこれを用いた熱可塑性樹脂成形品及びその製造方法 | |
TW201630862A (zh) | 對苯二甲酸之製造方法及經回收聚對苯二甲酸乙二酯之製造方法 | |
JP2012206486A (ja) | プリフォームおよび容器 | |
JP4898054B2 (ja) | 優れた物理的及び機械的特徴を保つため必要な物品を高速で製造する圧縮成形プロセス | |
JP6333674B2 (ja) | リサイクルポリオレフィンを含有する熱可塑性樹脂組成物の再生方法 | |
JP2017052892A (ja) | オリゴマー再生物の製造方法 | |
JPH0250811A (ja) | 中空製品の成形方法およびその製品 | |
CN204295963U (zh) | 一种应用于打印机塑料盖的塑料模具 | |
JP5337506B2 (ja) | 熱可塑性樹脂粒子組成物、並びにこれを用いた熱可塑性樹脂成形品及びその製造方法 | |
US20130017364A1 (en) | Resin composition and composite made by same | |
CN105643876A (zh) | 一种应用于打印机塑料盖的塑料模具 | |
CN105086159A (zh) | 抗冲击汽车保险杠及制造方法 | |
KR102477311B1 (ko) | 액상 고무 컴파운드의 제조방법 및 3d 프린터를 이용한 타이어의 제조방법 | |
JP2014148582A (ja) | 樹脂組成物、これを用いてなる成形体及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
|
RJ01 | Rejection of invention patent application after publication |