CN108912433A - Special-shaped latex mattress and preparation method thereof - Google Patents

Special-shaped latex mattress and preparation method thereof Download PDF

Info

Publication number
CN108912433A
CN108912433A CN201810781055.9A CN201810781055A CN108912433A CN 108912433 A CN108912433 A CN 108912433A CN 201810781055 A CN201810781055 A CN 201810781055A CN 108912433 A CN108912433 A CN 108912433A
Authority
CN
China
Prior art keywords
parts
hydroxy toluene
dibutyl hydroxy
aniline
weight
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
Application number
CN201810781055.9A
Other languages
Chinese (zh)
Inventor
叶明雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Jiasheng Latex Products Co Ltd
Original Assignee
Wenzhou Jiasheng Latex Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Jiasheng Latex Products Co Ltd filed Critical Wenzhou Jiasheng Latex Products Co Ltd
Priority to CN201810781055.9A priority Critical patent/CN108912433A/en
Publication of CN108912433A publication Critical patent/CN108912433A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
    • C08L21/02Latex
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41CCORSETS; BRASSIERES
    • A41C3/00Brassieres
    • A41C3/12Component parts
    • A41C3/14Stiffening or bust-forming inserts
    • A41C3/144Pads
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The invention discloses a kind of special-shaped latex mattress, according to parts by weight, including following component:20-40 parts of natural emulsion, 80-100 parts of artificial latex, 3-8 parts of zinc oxide, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, 10-30 parts of higher aliphatic metal carboxylate anion.This abnormal shape latex mattress can enhance the inoxidizability of latex mattress, avoid special-shaped latex mattress from being oxidized in use to prolong the service life, and reduce and generate ground sense of discomfort in use process.

Description

Special-shaped latex mattress and preparation method thereof
Technical field
The present invention relates to latex field, in particular to a kind of special-shaped latex mattress and preparation method thereof.
Background technique
Brassiere is one of necessary supply of adult female, and traditional brassiere includes the cup housing of two connections, outside cup cover Foam mat is set in set, and common sponge uses chemical blowing, with micro- toxicity, poor flexibility, non-easy cleaning, easy to breed Mould, it is easy to wear, service life is short the problems such as.
The Chinese patent of Publication No. 106343626A discloses a kind of special-shaped latex mattress, includes upper layer and lower layer protection Layer, the latex mattress are compounded with multilayer emulsion layer in abnormal shape between upper layer and lower layer protective layer, and multilayer emulsion layer is accorded with by adhering layer It is combined, protective layer and emulsion layer are combined with each other also by adhering layer, and the abnormal shape latex mattress inoxidizability is weaker, need to be changed Into.
Summary of the invention
The object of the present invention is to provide a kind of special-shaped latex mattress, have the advantages that oxidation resistant.
Above-mentioned technical purpose of the invention technical scheme is that:
A kind of abnormal shape latex mattress, according to parts by weight, including component:20-40 parts of natural emulsion, 80-100 parts of artificial latex, oxygen Change zinc 3-8 parts, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, 10-30 parts of higher aliphatic metal carboxylate anion.
It is solved current by using above-mentioned technical proposal using the inoxidizability of dibutyl hydroxy toluene enhancing latex mattress Have the shortcomings that more serious latex is oxidizable.
The present invention is further arranged to:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxyl Base toluene.
By using above-mentioned technical proposal, after grafted-organosilicon, the toxicity and volatilization of dibutyl hydroxy toluene can reduce Property, often and people due to latex mattress.
The present invention is further arranged to:The modified dibutyl hydroxy toluene grafting is added, electric stirring paddle and temperature are housed Spend in the 100ml three-necked flask of meter, and the modification dibutyl hydroxy toluene for preparing be added, under conditions of 80 DEG C, with 1 drop/ The speed of 2s instills aniline, according to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continuing stirring 30min makes It is evenly dispersed in system to obtain aniline, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, Continue to stir 8h, obtains aniline/modification dibutyl hydroxy toluene.
Chemical bond is obtained by the way that aniline to be grafted on modified dibutyl hydroxy toluene by using above-mentioned technical proposal Whole inoxidizability can be remarkably reinforced in the aniline of the core-shell structure of conjunction/modification dibutyl hydroxy toluene, the structure, slow down different The oxidation process of type latex mattress in use.
The present invention is further arranged to:Higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200.
The present invention is further arranged to:According to parts by weight, the component can also include, 30 parts of natural emulsion, artificial 90 parts of latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, 20 parts of higher aliphatic metal carboxylate anion.
By using above-mentioned technical proposal, using above-mentioned weight part ratio, for optimal components ratio.
Another goal of the invention of the invention is to provide a kind of preparation method for preparing special-shaped latex mattress, further includes walking as follows Suddenly:
Step 1:According to parts by weight, corresponding component is weighed;
Step 2:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:Tri- mouthfuls of the 100ml burnings equipped with electric stirring paddle and thermometer are added in the modified dibutyl hydroxy toluene grafting In bottle, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline uniform in system Then H is added dropwise with 1 drop/2s speed in dispersion2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains benzene Amine/modification dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
By using above-mentioned technical proposal, aniline/modification dibutyl hydroxy toluene can be easily prepared.
In conclusion the invention has the advantages that:
This abnormal shape latex mattress can enhance the inoxidizability of latex mattress, avoid special-shaped latex mattress from being oxidized in use to extend Service life reduces and generates ground sense of discomfort in use process.
Detailed description of the invention
Fig. 1 is the preparation flow figure of special-shaped latex mattress;
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:20 parts of natural emulsion, people Make 80 parts of latex, 3 parts of zinc oxide, 1 part of dibutyl hydroxy toluene, 1 part of sulphur, 10 parts of higher aliphatic metal carboxylate anion.
The process of the modification of dibutyl hydroxy toluene:Under nitrogen protection, weigh above-mentioned dibutyl hydroxy toluene, toluene, 3-aminopropyltriethoxysilane, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: three ethoxy of 3- aminopropyl Base silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is changed Property dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer, And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system, Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change Property dibutyl hydroxy toluene.
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, above-mentioned natural emulsion it is aqueous Amount is 50%, and the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/ Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Embodiment 2:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:30 parts of natural emulsion, people Make 90 parts of latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, 20 parts of higher aliphatic metal carboxylate anion.
The process of the modification of dibutyl hydroxy toluene:Under nitrogen protection, weigh above-mentioned dibutyl hydroxy toluene, toluene, 3-aminopropyltriethoxysilane, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: three ethoxy of 3- aminopropyl Base silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is changed Property dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer, And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system, Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change Property dibutyl hydroxy toluene
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, and the water content of above-mentioned natural emulsion is 50%, the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/ Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Embodiment 3:A kind of abnormal shape latex mattress, including according to parts by weight, including following component:40 parts of natural emulsion, people Make 100 parts of latex, 8 parts of zinc oxide, 5 parts of dibutyl hydroxy toluene, 5 parts of sulphur, 30 parts of higher aliphatic metal carboxylate anion.
Dibutyl hydroxy toluene is modified:Under nitrogen protection, above-mentioned dibutyl hydroxy toluene, toluene, 3- are weighed Aminopropyltriethoxywerene werene, acetic acid, according to parts by weight, dibutyl hydroxy toluene: toluene: 3- aminopropyl triethoxy Silane: acetic acid=3: 3: 1: 2, it at 80 DEG C, reacts 8 hours, is filtered using 4A molecular sieve, separated, vacuum drying is modified Dibutyl hydroxy toluene.
Above-mentioned modified dibutyl hydroxy toluene is added in the 100ml three-necked flask equipped with electric stirring paddle and thermometer, And the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, according to weight Number is measured, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and makes aniline evenly dispersed in system, Then H is added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue to stir 8h, obtains aniline/change Property dibutyl hydroxy toluene
Above-mentioned higher aliphatic metal carboxylate anion emulsifier chooses RAYNOL CH-200, and the water content of above-mentioned natural emulsion is 50%, the water content of artificial latex is 40%, and artificial latex buys to Hong Guanjiao industry Co., Ltd of Zhongshan city.
A kind of preparation method being used to prepare special-shaped latex mattress, further includes following steps:
Step 1:According to parts by weight, above-mentioned corresponding component is weighed;
Step 2:Dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:The modified dibutyl hydroxy toluene is added to the 100ml three-necked flask that electric stirring paddle and thermometer are housed In, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, is pressed According to parts by weight, aniline: modified dibutyl hydroxy toluene=11: 10, continue stirring 30min and aniline is uniformly divided in system It dissipates, H is then added dropwise with 1 drop/2s speed2O2, according to parts by weight, aniline: H2O2=1: 1, continue stir 8h, obtain aniline/ Modified dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
Test experiments:
Comparative example 1:The difference from example 2 is that not being modified to dibutyl hydroxy toluene.
Comparative example 2:The difference from example 2 is that modified dibutyl hydroxy toluene is not allowed to be grafted aniline.
Embodiment 1-3 and comparative example 1 are weighed according to identical weight number, is placed in transparent instrument bezel, at 25 DEG C Under conditions of, with headlamp direct projection, continue for 24 hours, the case where observing embodiment 1-3 and 1 surface of comparative example.
Table 1 is the performance table of embodiment 1-3 and comparative example 1
Note:The present invention detects by an unaided eye to obtain.
It is that latex mattress can be there is a phenomenon where in oxidation process in table 1, wherein successively will appear table during oxidation Yellowish color state, the process that surface more scurf occurs, emits bad smell is presented in face.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims (6)

1. a kind of abnormal shape latex mattress, it is characterized in that:According to parts by weight, including following component:It is 20-40 parts of natural emulsion, artificial 80-100 parts of latex, 3-8 parts of zinc oxide, 1-5 parts of dibutyl hydroxy toluene, 1-5 parts of sulphur, higher aliphatic metal carboxylate anion 10-30 parts.
2. abnormal shape latex mattress according to claim 1, it is characterized in that:The dibutyl hydroxy toluene is grafted with organosilicon original Son forms modified dibutyl hydroxy toluene.
3. abnormal shape latex mattress according to claim 2, it is characterized in that:The modified dibutyl hydroxy toluene grafting is added In 100ml three-necked flask equipped with electric stirring paddle and thermometer, and the modification dibutyl hydroxy toluene prepared is added, 80 Under conditions of DEG C, aniline, according to parts by weight, aniline are instilled with 1 drop/2s speed:Modified dibutyl hydroxy toluene=11:10, Continuing stirring 30min makes aniline evenly dispersed in system, and H then is added dropwise with 1 drop/2s speed2O2, according to parts by weight, Aniline:H2O2=1:1, continue to stir 8h, obtains aniline/modification dibutyl hydroxy toluene.
4. abnormal shape latex mattress according to claim 1, it is characterized in that:Higher aliphatic metal carboxylate anion emulsifier is chosen RAYNOL CH-200。
5. abnormal shape latex mattress according to claim 1, it is characterized in that:According to parts by weight, the component can also include, 30 parts of natural emulsion, 90 parts of artificial latex, 5 parts of zinc oxide, 3 parts of dibutyl hydroxy toluene, 3 parts of sulphur, higher aliphatic carboxylate 20 parts of anionoid.
6. a kind of preparation method for being used to prepare the special-shaped latex mattress as described in 1-5, it is characterized in that:It further include following steps:
Step 1:According to parts by weight, corresponding component is weighed;
Step 2:The dibutyl hydroxy toluene is grafted with silicone atom and forms modified dibutyl hydroxy toluene;
Step 3:Tri- mouthfuls of the 100ml burnings equipped with electric stirring paddle and thermometer are added in the modified dibutyl hydroxy toluene grafting In bottle, and the modification dibutyl hydroxy toluene prepared is added, under conditions of 80 DEG C, aniline is instilled with 1 drop/2s speed, According to parts by weight, aniline:Modified dibutyl hydroxy toluene=11:10, continue stirring 30min and makes aniline uniform in system Then H is added dropwise with 1 drop/2s speed in dispersion2O2, according to parts by weight, aniline:H2O2=1:1, continue to stir 8h, obtains benzene Amine/modification dibutyl hydroxy toluene;
Step 4:It is mixed and added into foaming machine and foams, finished product is made.
CN201810781055.9A 2018-07-16 2018-07-16 Special-shaped latex mattress and preparation method thereof Pending CN108912433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810781055.9A CN108912433A (en) 2018-07-16 2018-07-16 Special-shaped latex mattress and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810781055.9A CN108912433A (en) 2018-07-16 2018-07-16 Special-shaped latex mattress and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108912433A true CN108912433A (en) 2018-11-30

Family

ID=64414171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810781055.9A Pending CN108912433A (en) 2018-07-16 2018-07-16 Special-shaped latex mattress and preparation method thereof

Country Status (1)

Country Link
CN (1) CN108912433A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129784A1 (en) * 2006-05-04 2007-11-15 Joil Industrial Co., Ltd. Sponge composition for molding
CN104072823A (en) * 2014-07-09 2014-10-01 常州市五洲化工有限公司 Rubber antiager
CN105038904A (en) * 2015-07-15 2015-11-11 河南大学 High-temperature anti-oxidant for lubricating oil and preparation method of high-temperature anti-oxidant
CN107474334A (en) * 2016-06-08 2017-12-15 宋伟 Underwear mold cup and preparation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129784A1 (en) * 2006-05-04 2007-11-15 Joil Industrial Co., Ltd. Sponge composition for molding
CN104072823A (en) * 2014-07-09 2014-10-01 常州市五洲化工有限公司 Rubber antiager
CN105038904A (en) * 2015-07-15 2015-11-11 河南大学 High-temperature anti-oxidant for lubricating oil and preparation method of high-temperature anti-oxidant
CN107474334A (en) * 2016-06-08 2017-12-15 宋伟 Underwear mold cup and preparation method

Similar Documents

Publication Publication Date Title
CN101910316B (en) Thermosetting silicone rubber composition
JP2002060625A (en) Conductive silicone rubber composition
CN103319716B (en) Silicones and preparation method thereof
WO2019119908A1 (en) Antifoam composition for aqueous wood paint
WO2014029054A1 (en) Skin-touch matte washing and brightening treatment agent for synthetic leather and preparation method thereof
CN102191689A (en) Fogging surface silky wax feel finishing agent for synthetic leather and preparation method thereof
JPH0270755A (en) Organopolysiloxane composition
US20070072972A1 (en) Transparent masterbatches for thermoplastics
CN107083683A (en) A kind of preparation method of hydrophilic smooth organic silicone finishing agent
CN102936359A (en) Preparation method of environment-friendly condom
EP2090619A1 (en) Silicone elastomer composition for artificial skin
CN109705803A (en) A kind of single-component organic silicon conducting resinl and its preparation method and application
CN103865474A (en) Preparation method of transparent pasty alcohol type organosilicone sealant
CN102181158A (en) Montmorillonite-modified silicon rubber nanocomposite and preparation method thereof
US5631320A (en) Soft lining material composition for dentures
CN108912433A (en) Special-shaped latex mattress and preparation method thereof
CN102168375A (en) Crystal mist wax-feel resin for synthetic leather and preparation method thereof
CN102182068A (en) Veneering water-kneading pressure-deformable resin for synthetic leather and preparation method thereof
JP4628715B2 (en) Curable organopolysiloxane composition and casting mold
CN103408938B (en) A kind of addition type liquid silicone rubber compound used for manufacturing pad printing rubber head and preparation method thereof
CN102605627A (en) Wig treating agent and using method thereof
CN104910634B (en) Fluorosilicone rubber composition
JP2007002183A (en) Silicone rubber composition for tire production, and method for producing the same
CN105670299A (en) Method for preparing formed liquid silicone rubber with low permanent compression deformation
GB2423460A (en) Method and apparatus for cheese processing

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20181130