CN1294049C - Microcrystalline wax forming and packing process - Google Patents
Microcrystalline wax forming and packing process Download PDFInfo
- Publication number
- CN1294049C CN1294049C CNB2003101049110A CN200310104911A CN1294049C CN 1294049 C CN1294049 C CN 1294049C CN B2003101049110 A CNB2003101049110 A CN B2003101049110A CN 200310104911 A CN200310104911 A CN 200310104911A CN 1294049 C CN1294049 C CN 1294049C
- Authority
- CN
- China
- Prior art keywords
- paper
- wax
- tectorial
- temperature
- accordance
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012856 packing Methods 0.000 title abstract description 9
- 235000019808 microcrystalline wax Nutrition 0.000 title abstract 4
- 239000004200 microcrystalline wax Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 7
- 229960005215 dichloroacetic acid Drugs 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000002513 implantation Methods 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010410 dusting Methods 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 36
- 239000000047 product Substances 0.000 description 14
- 238000000465 moulding Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000004447 silicone coating Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
The present invention discloses a forming and packing process for soft microcrystalline wax, which is characterized in that laminating paper is used as packing material, melting soft microcrystalline wax is directly injected into the laminating paper (bag) in a mould, a product is directly obtained after the melting soft microcrystalline wax is cooled, and forming and packing are completed at one time. When in use, the laminating paper can be removed easily, which avoids the influence of dusting agents on product quality; compared with the prior art, the process of the present invention has the advantages of simple operation, convenient use, low packing cost, high automation, no influence on the product quality, etc.
Description
Technical field
The present invention relates to the formed packaging method of a kind of formed packaging method of ceresine wax, particularly a kind of soft mlcrocrystalline wax.
Background technology
Soft mlcrocrystalline wax belongs to extraordinary ceresine wax product, is the raw materials for production of important medicine, daily-use chemical industry and other fine chemical product.But because of having bigger penetration degree and stickness, make its moulding, be packaged into the difficult problem in producing.
Prior art is to use cryogenic refrigeration or smears the method for separant: cryogenic refrigeration need cool the temperature to below-10 ℃ could so just need a large amount of refrigerating plant and energy resource consumption than the demoulding smoothly, causes investment, energy consumption and artificial waste; Smearing separant one is manually to carry out smearing of separant, the 2nd, and separant can and use properties of product and produce certain influence, and tangible deficiency is also arranged.
Summary of the invention
At the deficiencies in the prior art, the present invention is to provide that a kind of moulding, packing are once finished, soft mlcrocrystalline wax moulding, the packing method of auto-filling continuously.
The formed packaging method of soft mlcrocrystalline wax of the present invention is specific as follows: the mould that uses a plurality of identical or different sizes, tectorial paper or overlay film paper bag are placed on the inside, the soft mlcrocrystalline wax product takes out from mould after injecting wherein and cooling off, and can put in storage behind the packaging seal, dispatch from the factory.The soft mlcrocrystalline wax implantation temperature is that the ceresine wax fusing point is above to 130 ℃, and chilling temperature is not higher than 50 ℃ and gets final product.The fail temperature of the covering material that tectorial paper or overlay film paper bag are used is higher than the ceresine wax implantation temperature, preferably be higher than 130 ℃, generally can adopt plastic film coated paper, resin coating film paper etc., as silicon resin coating (mol wt 700-5000), low density polyethylene (LDPE) (mol wt 10 * 10
4-80 * 10
4) tectorial paper, polyvinylchloride tectorial paper etc., these tectorial papers all can adopt commercial product.
Compared with prior art, method of the present invention does not need the freezing demoulding; Also avoided the use separant.Therefore saved the energy and the separant of freezing consumption, also eliminated the influence of separant product design and in-use performance.Inventive method straight forming, packing soft mlcrocrystalline wax product are simple to operate in addition, do not need special equipment, can realize automation mechanized operation.Tectorial paper can repeated use repeatedly, cost can further reduce.Product opens the package and seals after arriving in user's hand, and at normal temperatures, tectorial paper one is taken off promptly down, though at temperature up to more than 40 ℃ the time, can not produce the bonding phenomenon yet, easy to use.
The specific embodiment
The producer that produces soft mlcrocrystalline wax can be according to user's different requirements, mould (or sheet frame) and overlay film paper bag are made various different sizes, as capacity 1L, 5L, 10L etc., so just can realize the continuous auto-filling of product the arrangement of molds of a plurality of packed into tectorial paper (bags) together.After product nature or the forced condensation, overlay film paper bag and the product that is set in the paper bag are taken out, seal, mould can add the ranks of auto recycling.So just finished the continuous auto-filling of product, moulding, packing are once finished.
Soft mlcrocrystalline wax can temperature of the present invention can reach 130 ℃, also can be just more than melting temperature.The temperature height can inject more smoothly, and the low cooling of temperature is very fast; Manufacturer can select arbitrarily.
After the wax can is finished, need to adopt the method cooling of forced cooling or cooling naturally usually.If cooling naturally just needs the long time, then need more forming mould.As long as solidify fully, just packaging bag can be taken out together with product but be cooled to product.After paper bag sealed, product can dispatch from the factory.
Further set forth content of the present invention below in conjunction with embodiment.
Embodiment 1
Be heated to 125 ℃ soft mlcrocrystalline wax (80 ℃ of melt drop temperature), put into the mould that silicone coatings film paper (the silicone resin mean molecular weight is 1500) is housed, treat that wax solidifies fully after, from mould, take out.Open tectorial paper for 20 ℃ in temperature, tectorial paper and wax are all without any variation.
Embodiment 2
Be heated to 85 ℃ soft mlcrocrystalline wax, put into polyethylene overlay film paper bag (polyethylene mean molecular weight 25 * 10 is housed
4) mould in, treat that wax solidifies fully after, from mould, take out.Open tectorial paper for 20 ℃ in temperature, tectorial paper and wax are all without any variation.
Embodiment 3
Be heated to 100 ℃ soft mlcrocrystalline wax, put into the mould that silicone coatings paper bag (silicone resin mean molecular weight 3500) is housed, at room temperature be cooled to 40 ℃, at this moment the wax in the paper bag solidifies fully.The paper bag of wax is equipped with in taking-up, takes tectorial paper off, finds the phenomenon that do not bond between paper bag and the wax, and the paper of paper bag does not go to pot with filming.It is preceding as broad as long with pack to analyze this wax character.
Behind the repeated use like this 5 times, tectorial paper is still excellent.
Comparative example 1
Be heated to 100 ℃ soft mlcrocrystalline wax, pour in the common plate frame mould, be cooled to-5 ℃, at this moment wax solidifies fully.After taking out sheet frame, find the bonding phenomenon takes place between template and the wax, soft mlcrocrystalline wax can not take off smoothly.
Comparative example 2
Be heated to 100 ℃ soft mlcrocrystalline wax, put into the mould that common paper bag is housed, be cooled to-10 ℃, at this moment the wax in the paper bag solidifies fully.The paper bag of wax is equipped with in taking-up, finds to bond fully between paper bag and the wax, and the paper bag of can't tearing, paper bag destroys.A lot of soft mlcrocrystalline waxes stick on the paper, cause the waste of wax.
Claims (7)
1, a kind of formed packaging method of soft mlcrocrystalline wax, it is characterized in that tectorial paper or overlay film paper bag are placed on the mould the inside, after the soft mlcrocrystalline wax product injects wherein and cools off, from mould, take out and packaging seal, wherein the soft mlcrocrystalline wax implantation temperature is that the ceresine wax fusing point is above to 130 ℃, chilling temperature is lower than 50 ℃, and the fail temperature of the covering material that tectorial paper or overlay film paper bag are used is higher than the ceresine wax implantation temperature.
2, in accordance with the method for claim 1, the fail temperature that it is characterized in that the covering material of described tectorial paper or overlay film paper bag is 130~300 ℃, and chilling temperature is 5~50 ℃.
3,, it is characterized in that described tectorial paper or overlay film paper bag are plastic film coated paper or resin coating film paper according to claim 1 or 2 described methods.
4, in accordance with the method for claim 3, it is characterized in that described plastic film coated paper is the low density polyethylene (LDPE) tectorial paper, poly mean molecular weight is 10 * 10
4-80 * 10
4, resin coating film paper is the silicone resin paper of filming, the mean molecular weight of silicone resin is 700-5000.
5, in accordance with the method for claim 1, it is characterized in that realizing the continuous auto-filling of product with the arrangement of molds of a plurality of packed into tectorial paper or overlay film paper bags together.
6, in accordance with the method for claim 1, it is characterized in that the tectorial paper repeated use.
7, in accordance with the method for claim 1, it is characterized in that described be cooled to forced cooling or cooling naturally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101049110A CN1294049C (en) | 2003-10-24 | 2003-10-24 | Microcrystalline wax forming and packing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101049110A CN1294049C (en) | 2003-10-24 | 2003-10-24 | Microcrystalline wax forming and packing process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1608947A CN1608947A (en) | 2005-04-27 |
CN1294049C true CN1294049C (en) | 2007-01-10 |
Family
ID=34757102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101049110A Expired - Lifetime CN1294049C (en) | 2003-10-24 | 2003-10-24 | Microcrystalline wax forming and packing process |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1294049C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114574244A (en) * | 2022-02-25 | 2022-06-03 | 江苏合腾新材料科技有限公司 | Forming method of soft paraffin and microcrystalline wax |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777480A (en) * | 1955-04-18 | 1957-01-15 | Linda Frank Raymond | Method of packaging wax and the like |
GB1137649A (en) * | 1966-08-09 | 1968-12-27 | Exxon Research Engineering Co | Improvements in packaging |
CN1174538A (en) * | 1994-12-16 | 1998-02-25 | Sav·Ind·有限公司 | Process and packaging plant for packaging sticky substances in fluid state |
-
2003
- 2003-10-24 CN CNB2003101049110A patent/CN1294049C/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777480A (en) * | 1955-04-18 | 1957-01-15 | Linda Frank Raymond | Method of packaging wax and the like |
GB1137649A (en) * | 1966-08-09 | 1968-12-27 | Exxon Research Engineering Co | Improvements in packaging |
CN1174538A (en) * | 1994-12-16 | 1998-02-25 | Sav·Ind·有限公司 | Process and packaging plant for packaging sticky substances in fluid state |
Also Published As
Publication number | Publication date |
---|---|
CN1608947A (en) | 2005-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101970212B (en) | Heat-shrinkable white polyester film, process for producing heat-shrinkable white polyester film, label, and package | |
Riley | Plastics manufacturing processes for packaging materials | |
CN102300696A (en) | Process and apparatus for producing crystalline resin film or sheet | |
CN109397778A (en) | A kind of multi-layer co-extruded functional package film of high-barrier with UVResistant effect | |
CN1294049C (en) | Microcrystalline wax forming and packing process | |
CN105172299B (en) | Boiling film production method | |
CN115742517A (en) | Microporous adjustable low-density PETG (polyethylene terephthalate glycol) heat shrinkable film and preparation method thereof | |
CN103450564B (en) | Callable stone paper packaging vessel of a kind of easily degraded and preparation method thereof | |
CN106476385A (en) | A kind of Novel antibacterial CPP thin film and preparation method thereof | |
CN106079461A (en) | A kind of double-layer plastic bag processing technique | |
CN102049861B (en) | Preparation method of BOPP film with high thermal shrinkage rate | |
CN107267122A (en) | A kind of production technology for phase-change accumulation energy module of shaping | |
CN1857908A (en) | Method for producing low temperature high shrinkage polyolefine heat shrinking film and produced film | |
JP4898054B2 (en) | Compression molding process that produces the necessary articles at high speed to maintain excellent physical and mechanical characteristics | |
CN103009757B (en) | High-gloss two-way stretched polypropylene heat-sealing film and preparation method thereof | |
CN109098037A (en) | A kind of compound BioPBS resin of lamination and the technique for preparing leaching membrane paper | |
JP2002137282A (en) | Hollow molded object and method for manufacturing the same | |
CN105479714B (en) | A kind of method for preparing buffering combination board using air pressure support one-shot forming | |
CN207481198U (en) | A kind of plastics blow moulding plastic heating softening plant | |
CN112959782A (en) | Completely degradable gas barrier air cushion film with excellent processing performance and preparation method thereof | |
CN114801362B (en) | Antibacterial antifogging high-barrier bidirectional stretching polylactic acid film and preparation method thereof | |
JPS63297024A (en) | Method and apparatus for rotary type simultaneous molding and filling | |
CN109878052A (en) | A kind of production method of the tearable adhesive protecting film of appliance plate | |
CN107997099A (en) | The manufacture craft of box-shaped chafing dish bottom flavorings | |
CN113442536B (en) | Easy-to-peel film for tape casting or extrusion coating process and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
CX01 | Expiry of patent term |