CN113799370A - 一种pc灯壳的制备方法 - Google Patents
一种pc灯壳的制备方法 Download PDFInfo
- Publication number
- CN113799370A CN113799370A CN202110978486.6A CN202110978486A CN113799370A CN 113799370 A CN113799370 A CN 113799370A CN 202110978486 A CN202110978486 A CN 202110978486A CN 113799370 A CN113799370 A CN 113799370A
- Authority
- CN
- China
- Prior art keywords
- station
- lamp
- lamp housing
- mold
- injection molding
- 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.)
- Withdrawn
Links
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29C2945/76732—Mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- 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
- B29L2031/747—Lightning equipment
- B29L2031/7472—Lampshades
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明涉及照明灯具技术领域,具体涉及一种PC灯壳的制备方法,包括以下步骤:S1:将PC材料放入模具的注塑工位,注塑工位将PC材料注塑成型为管形灯胚;S2:注塑工位进行开模,将管形灯胚从注塑工位的模具芯棒取出;S3:将管形灯胚转移至吹气工位,吹气工位将管形灯胚进行吹气从而形成为灯壳;S4:将灯壳转移至脱模工位,脱模工位将灯壳从模具中进行脱离。本发明通过采用PC材料进行注塑成型为管形灯胚,并且同时在模具上进行注塑成型、吹气成型以及脱模工序使得生产的灯壳具有耐高温的特性,并且时间使用后产品颜色不改变,另外该制备方法能够有效地提高灯壳的生产效率。
Description
技术领域
本发明涉及照明灯具技术领域,具体涉及一种PC灯壳的制备方法。
背景技术
灯泡,是一种通过电能而发光发热的照明器具,灯泡最常见的功能便是照明,在人们的日常生活中扮演者重大的作用,然而,随着社会的发展,灯泡的功能以及使用性能的要求也在不断提高。
传统的灯泡的灯壳一般采用PET材质进行制造,而材料不耐高温并且无法做高功率的灯泡产品,并且该材料的灯泡时间长了产品颜色会发黄。
发明内容
本发明的目的是针对现有技术中的上述不足,提供了一种PC灯壳的制备方法。
本发明的目的通过以下技术方案实现:一种PC灯壳的制备方法,包括以下步骤:
S1:将PC材料放入模具的注塑工位,注塑工位将PC材料注塑成型为管形灯胚;
S2:注塑工位进行开模,将管形灯胚从注塑工位的模具芯棒取出;
S3:将管形灯胚转移至吹气工位,吹气工位将管形灯胚进行吹气从而形成为灯壳;
S4:将灯壳转移至脱模工位,脱模工位将灯壳从模具中进行脱离。
本发明进一步设置为,所述模具的材质为S136模具钢。
本发明进一步设置为,所述注塑工位、吹气工位以及脱模工位为一体成型设备。
本发明进一步设置为,在步骤S1中,注塑工位的注塑成型温度为260摄氏度-300摄氏度。
本发明进一步设置为,在步骤S1之前,先对模具的注塑工位进行冷却处理。
本发明进一步设置为,在步骤S3之前,先对模具的吹气工位进行冷却处理。
本发明进一步设置为,所述PC材料包括聚碳酸酮、无卤阻燃母料、紫外线吸收剂、防滴落剂及耐高温抗氧剂;其重量份数为:聚碳酸酯树脂50~95份,无卤阻燃母料1~20份,紫外线吸收剂0.5~5份,增韧剂1~3份,耐高温剂0.5~5份,抗氧化剂0.1~1.5份以及光稳定剂0.2~1.3份。
本发明进一步设置为,所述无卤阻燃剂为芳香族磺酸盐类阻燃剂。
本发明进一步设置为,所述增韧剂为MBS树脂。
本发明的有益效果:本发明通过采用PC材料进行注塑成型为管形灯胚,并且同时在模具上进行注塑成型、吹气成型以及脱模工序使得生产的灯壳具有耐高温的特性,并且时间使用后产品颜色不改变,另外该制备方法能够有效地提高灯壳的生产效率。
具体实施方式
结合以下实施例对本发明作进一步描述。
本实施例所述的一种PC灯壳的制备方法,包括以下步骤:
S1:将PC材料放入模具的注塑工位,注塑工位将PC材料注塑成型为管形灯胚;
S2:注塑工位进行开模,将管形灯胚从注塑工位的模具芯棒取出;
S3:将管形灯胚转移至吹气工位,吹气工位将管形灯胚进行吹气从而形成为灯壳;
S4:将灯壳转移至脱模工位,脱模工位将灯壳从模具中进行脱离。
具体地,本实施例所述的PC灯壳的制备方法,通过采用PC材料进行注塑成型为管形灯胚,并且同时在模具上进行注塑成型、吹气成型以及脱模工序使得生产的灯壳具有耐高温的特性,并且时间使用后产品颜色不改变,另外该制备方法能够有效地提高灯壳的生产效率。
本实施例所述的一种PC灯壳的制备方法,所述模具的材质为S136模具钢。通过上述设置,使得在现行产品型腔粗加工后把模具材料拿去热处理加工,在拿回来就行精密加工后就行模具组装,这样使模具在使用过程中寿命更长,温度更均匀从而达到生产的稳定性。
本实施例所述的一种PC灯壳的制备方法,所述注塑工位、吹气工位以及脱模工位为一体成型设备。通过上述设置能够有效地提高灯壳的生产效率。
本实施例所述的一种PC灯壳的制备方法,在步骤S1中,注塑工位的注塑成型温度为260摄氏度-300摄氏度。通过上述设置使得生产出来的灯壳的性能更优。
本实施例所述的一种PC灯壳的制备方法,在步骤S1之前,先对模具的注塑工位进行冷却处理。通过上述设置使得生产出来的灯壳的性能更优。
本实施例所述的一种PC灯壳的制备方法,在步骤S3之前,先对模具的吹气工位进行冷却处理。通过上述设置使得生产出来的灯壳的性能更优。
本实施例所述的一种PC灯壳的制备方法,所述PC材料包括聚碳酸酮、无卤阻燃母料、紫外线吸收剂、防滴落剂及耐高温抗氧剂;其重量份数为:聚碳酸酯树脂50~95份,无卤阻燃母料1~20份,紫外线吸收剂0.5~5份,增韧剂1~3份,耐高温剂0.5~5份,抗氧化剂0.1~1.5份以及光稳定剂0.2~1.3份。本实施例所述的一种PC灯壳的制备方法,所述无卤阻燃剂为芳香族磺酸盐类阻燃剂。本实施例所述的一种PC灯壳的制备方法,所述增韧剂为MBS树脂。
具体地,本实施例所述的PC灯壳的制备方法,通过采用上述PC材料,使得PC材料具有耐高温,抗紫外线及阻燃效果,可以使灯具在户外3年不变颜色不老化脱落。
最后应当说明的是,以上实施例仅用以说明本发明的技术方案,而非对本发明保护范围的限制,尽管参照较佳实施例对本发明作了详细地说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和范围。
Claims (9)
1.一种PC灯壳的制备方法,其特征在于:包括以下步骤:
S1:将PC材料放入模具的注塑工位,注塑工位将PC材料注塑成型为管形灯胚;
S2:注塑工位进行开模,将管形灯胚从注塑工位的模具芯棒取出;
S3:将管形灯胚转移至吹气工位,吹气工位将管形灯胚进行吹气从而形成为灯壳;
S4:将灯壳转移至脱模工位,脱模工位将灯壳从模具中进行脱离。
2.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:所述模具的材质为S136模具钢。
3.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:所述注塑工位、吹气工位以及脱模工位为一体成型设备。
4.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:在步骤S1中,注塑工位的注塑成型温度为260摄氏度-300摄氏度。
5.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:在步骤S1之前,先对模具的注塑工位进行冷却处理。
6.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:在步骤S3之前,先对模具的吹气工位进行冷却处理。
7.根据权利要求1所述的一种PC灯壳的制备方法,其特征在于:所述PC材料包括聚碳酸酮、无卤阻燃母料、紫外线吸收剂、防滴落剂及耐高温抗氧剂;其重量份数为:聚碳酸酯树脂50~95份,无卤阻燃母料1~20份,紫外线吸收剂0.5~5份,增韧剂1~3份,耐高温剂0.5~5份,抗氧化剂0.1~1.5份以及光稳定剂0.2~1.3份。
8.根据权利要求7所述的一种PC灯壳的制备方法,其特征在于:所述无卤阻燃剂为芳香族磺酸盐类阻燃剂。
9.根据权利要求7所述的一种PC灯壳的制备方法,其特征在于:所述增韧剂为MBS树脂。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110978486.6A CN113799370A (zh) | 2021-08-25 | 2021-08-25 | 一种pc灯壳的制备方法 |
CN202210041251.9A CN114261079A (zh) | 2021-08-25 | 2022-01-14 | 一种g40规格e12灯头的pc塑胶料灯壳的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110978486.6A CN113799370A (zh) | 2021-08-25 | 2021-08-25 | 一种pc灯壳的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113799370A true CN113799370A (zh) | 2021-12-17 |
Family
ID=78941744
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110978486.6A Withdrawn CN113799370A (zh) | 2021-08-25 | 2021-08-25 | 一种pc灯壳的制备方法 |
CN202210041251.9A Pending CN114261079A (zh) | 2021-08-25 | 2022-01-14 | 一种g40规格e12灯头的pc塑胶料灯壳的制备方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210041251.9A Pending CN114261079A (zh) | 2021-08-25 | 2022-01-14 | 一种g40规格e12灯头的pc塑胶料灯壳的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN113799370A (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3677690B2 (ja) * | 1996-07-31 | 2005-08-03 | 株式会社青木固研究所 | 照明用グローブ等の中空成形品の延伸ブロー成形方法 |
CN101062996A (zh) * | 2006-04-30 | 2007-10-31 | 佛山市顺德区高怡新塑料有限公司 | 无卤阻燃耐候透明聚碳酸酯组合物 |
CN101927562A (zh) * | 2009-06-18 | 2010-12-29 | 上丰灯泡(深圳)有限公司 | 灯壳制作方法 |
CN106696236B (zh) * | 2015-07-25 | 2019-12-20 | 宁波公牛光电科技有限公司 | Led球泡灯壳成型工艺及其吹塑成型模具和成型装置 |
-
2021
- 2021-08-25 CN CN202110978486.6A patent/CN113799370A/zh not_active Withdrawn
-
2022
- 2022-01-14 CN CN202210041251.9A patent/CN114261079A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114261079A (zh) | 2022-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103602061B (zh) | 一种高灼热丝起燃温度无卤阻燃增强尼龙复合材料及其制备方法 | |
BR0207946A (pt) | Processo para a fabricação de moldagens | |
CN102173026A (zh) | 一种新型导热复合材料与led壳体的复合注塑工艺 | |
CN101831154B (zh) | 大功率节能灯用的阻燃聚酯材料及其生产方法 | |
CN102010694B (zh) | 一种导热复合材料及其与led金属壳体相结合的注塑工艺 | |
CN103724960A (zh) | Led灯罩注吹级光扩散pc及制备方法 | |
CN113799370A (zh) | 一种pc灯壳的制备方法 | |
CN101608022B (zh) | 一种玻纤增强无卤阻燃pbt组合物的制备方法及制品 | |
CN100524862C (zh) | 一种led封装方法 | |
CN114919154A (zh) | 一种电热蚊香液瓶体加工成型工艺 | |
CN204254313U (zh) | 带后扩散罩和对流散热结构的led自镇流灯 | |
CN209782506U (zh) | 一种灯罩 | |
CN112895517A (zh) | 一种碳纤维鱼饵粗胚及其制作方法 | |
CN104140671B (zh) | 一种专用于碱性锌锰电池密封圈的改性尼龙610材料 | |
CN104556638A (zh) | 机压吹制玻璃灯罩成型技术 | |
CN117072939A (zh) | 二次注塑一体成型led灯及其制造工艺 | |
CN202719420U (zh) | Led球泡灯 | |
CN111073249B (zh) | 一种耐高温塑料材料 | |
CN109748500A (zh) | 一种墨绿色磨砂led玻璃灯罩的生产方法 | |
KR101631070B1 (ko) | 유리프리트를 이용한 led 전등 디퓨저용 칼라 코팅 조성물 및 이를 이용한 칼라 코팅유리 | |
CN107285606A (zh) | 新型玻璃灯罩成型工艺 | |
CN110925619B (zh) | 一种具有自动清洁的教室灯的制作方法 | |
CN206803032U (zh) | 一种紫外线灯的灯头 | |
KR101547504B1 (ko) | 유리프리트를 이용한 led 전등 디퓨저용 코팅 조성물 및 이를 이용한 코팅유리 | |
CN116892715A (zh) | 一体化注塑成型led灯及其制造工艺 |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211217 |
|
WW01 | Invention patent application withdrawn after publication |